Professional Electrician & Installer November 2025
20 Why All LED’s Spartan is redefining standards in fire rated
Special Reports
23 We catch up with the winner of the 2025 ECA Apprentice of the Year award
28 Learning more about the inspiration behind an electrician-invented product which aims to cut the legwork out of R1+R2 testing
The key steps to correctly
38 The team at NAPIT give our reader submissions the ‘Codebreakers’ treatment
41 Clarifying the requirements of BS 7671 for alterations and additions and the importance of carrying out a pre-assessment of the existing electrical installation prior to starting such work
45 What is the value of measuring three-phase systems?
46 The risks of using PME for outbuildings and understanding when switching to a TT system is the safer option
48 The experts at NICEIC answer more of your FAQs
51 How does the Inverse Square Law work?
Smart Technology
59 How smart heating controls are developing to accommodate modern needs
63 Why lighting does far more than just illuminate a space
64 The benefits of a light management system in an office or commercial environment
66 What’s behind the demand for smart lighting and why is it vital that it works effortlessly for electricians?
68 Steve Hewish fills us in on whether the Lithe Audio Wi-Fi IP44 Bathroom Ceiling Speaker Pair Kit will be like music to the ears of you and your customers
71 How can smart heating benefit end users in the long run?
Heating
73 How retrofitted smart water heating technology can transform efficiency in student accommodation
74 Why are smart radiators increasingly being used by houseboats?
76 Everything you need to know about working with air source heat pumps
78 What is the heat pump business opportunity for electricians and how do they take advantage?
80 Do we need seat belts with heat pumps?
84 Tibby Singh tries out some of the highlights from Toolbank’s ‘Get Kitted Out’ promotion
87 Len Lilley reviews the latest in job management software from Powered Now
91 The reasons behind the development of the AC-90 Bio multifunctional oil and its variety of uses
92 Discovering why heritage, innovation and a future focused on quality is at the forefront of the Contactum offering
95 How much revenue are you leaving on the table by turning down fire safety installations?
96 The importance of emergency lighting in fire safety and how electrical contracting companies evidencing their competence can increase business opportunities
98 Why a ‘your safety, our priority’ approach is the commitment ESP is making with its new range of high performance fire and CO alarm products
100 How Aico is ‘inspiring’ the next generation by providing Expert Apprentice and CO training
103 Why should you invest in a new range of fire-rated downlights?
105 What are the key considerations that electrical contractors need to make when it comes to EV charging networks?
109 Can the new PV1000 controller help create opportunities for installers to earn extra revenue from solar installations?
110 Which products have been specified, and where?
114 Rounding up the newest products, tools and equipment to help you with your work
Prize Draws
19 WIN! A Martindale Electric EV socket tester is up for grabs
27 WIN! An Elucian IP65 rated Garage Unit Board to be won
57 WIN! A Scangrip Tower 8 CONNECT floodlight could be yours
79 WIN! Get your hands on a Dimplex winter merch bundle
When was the last time a customer offered you a cup of tea? Chances are it’s not as often as it used to be
The latest research from NICEIC has put numbers to something many of us have already felt post-pandemic: the relationship between tradespeople and the public is becoming more transactional, less personal, and – if we’re honest – a bit colder.
Only 63% of those surveyed say they’d offer a tradesperson a brew. That’s not even two-thirds Among the under-35s, it drops below half
And nearly half of all respondents wouldn’t even let you use their loo Imagine telling your younger self that one day you’d be expected to wire a house but not welcome to take a comfort break in it
At first glance, this might sound like a small issue. After all, you’re there to do a job, not make friends. But this shift says something deeper about how our society is changing – and not necessarily for the better
You could say the trades have fallen victim to the same mindset that’s taken over much of modern life
We’ve all become used to convenience – to clicking, paying, and expecting results Services have become products Even in our industry’s line of work, homeowners are more likely to find you through an App than through a neighbour’s recommendation
That might be efficient, but it strips out the human element that used to define what you do The regular customer who’d ring you up every few months, the friendly chat over a biscuit, the mutual trust built up over time – those relationships gave the trade heart.
Today, too many interactions are purely transactional: “turn up, do the job, get paid.” It’s professional, sure, but it’s also soulless And when people start to see tradespeople as just another service provider, like a delivery driver or an App notification,
respect and empathy can fade too.
NICEIC’s report also highlights another issue – the toll this shift takes on the mental health of individuals
Four out of five tradespeople report experiencing stress, anxiety, or poor mental health linked to work That’s a staggering number, and it’s not hard to see why
Many electricians work alone, moving from one site to the next with little human contact beyond the odd email or invoice. When the personal side of customer interaction disappears, it can feel isolating
A simple “How’s your day going?” or “Fancy a brew?” can genuinely lift your spirits – a reminder that you’re not invisible, that someone sees the person behind the tools
Tom Bickerton, an NICEIC-registered contractor, summed it up well: the local electrician is fading. Larger management companies and remote work setups make it harder to build relationships
But that also means there’s an opportunity for smaller firms and sole traders to stand out – by being approachable, trustworthy, and part of their local community
Maybe it’s time we all push back a little against this transactional trend. Not just for the sake of tradition, but because connection matters. A trade built on trust and conversation is a trade that thrives –not just financially, but humanly
So next time someone offers you that cup of tea, take it And if they don’t, maybe start the chat yourself A bit of warmth goes a long way, and it might just remind people that while the world’s getting faster, some things – like good manners and genuine connection – are still worth keeping alive.
Richard B o wler
Jack’s jumping as he wins ECA Apprentice award
Jack Hawkins from Camelot Electrical has been announced as this year’s winner of the ECA Apprentice of the Year award.
Jack was among three finalists in this golden anniversary year for the awards. He impressed the judges at the in-person interview, showcasing how he can be a role model for the next generation of engineering apprentices
In addition to the award, Jack landed a host of other prizes including £3,000; an overseas study trip, courtesy of Thorn Lighting, to the Zumtobel factory in Austria; and a state-of-the-art Megger toolkit to begin his electrical engineering career
Family-run Camelot Electrical, based in Newport, South Wales, has also won a one-year BSI subscription and a one-year Electrical OM Licence worth more than £300
Runners-up Ewan Forsythe from Michael Nugent and Gary Hall from Dalkia Engineering (pictured right) were also awarded £2,000 and a Megger toolkit each.
Jack said: “I feel truly honoured to be recognised as the ECA Edmundson Apprentice of the Year 2025 I would like to thank my employers at Camelot Electrical for always guiding me on the right path and always believing me
“They have been amazing throughout my apprenticeship and allowed me to do extra training to be able to further excel within the industry ”
Paul Russell, Managing Director at Camelot Electrical, said: “We are all so very proud of what Jack has achieved during his apprenticeship Being shortlisted for this award then getting down to the final three is a testament to Jack’s hard work, dedication and enthusiasm for the electrical industry
“As an employer, Jack is the perfect employee and fantastic role model for all our other apprentices For Jack to go on and win the award is the icing on the cake and fuels Jack’s passion for knowledge ”
He continued: “We would also like to thank Jack’s training office Rhys Regan from JTL Training for his support in Jack’s development, and finally ECA, Thorn Lighting and The Royal Society.”
Ruth Devine MBE, ECA President, commented: “Jack embodies all the values we would expect, and more, of apprentices. His knowledge and passion for the industry shows just how vital his contribution will be to the future of electrification in the UK.
“It was very clear how driven he is and will be a remarkable role model for current and future apprentices to look up to. Congratulations to Jack, and also Ewan, Michael and Gary, for getting through to the final stage ”
You can read more about Jack’s story and his journey to ECA Apprentice of the Year in our Special Report on pages 23 & 24
ESPIRE mobile showroom takes to the road
ESP has announced the launch of its brand new, custom-designed Espire mobile showroom.
Designed as a valuable resource for both wholesalers and contractors, the mobile showroom will be taking to the roads to offer a comprehensive CPD course focused on BS5839-6 This initiative will not only provide invaluable industry knowledge but also offer hands-on experience with Espire’s range of fire alarm solutions
The strikingly branded truck is equipped with a spacious, modern showroom, showcasing Espire’s full range of high-performance fire and carbon monoxide (CO) alarm products including
its heat, CO, smoke, heat & CO, and smoke & heat
This innovative platform provides industry professionals with an opportunity to get hands-on experience of the full Espire product range and explore the set-up and functionality of the RF pairing of devices
The CPD course will provide in-depth insights into BS5839-6, the British Standard covering fire detection and fire alarm systems for domestic premises. The course will focus on the various categories, grades, and minimum requirements for fire and CO alarm systems in residential settings.
In addition to the Espire range, attendees will be given an overview of ESP’s fire protection solutions range
Carhartt’s Active Jac celebrates 50 in style
Carhartt is marking 50 years of an icon – the Active Jac – by releasing some limited edition styles, all inspired by the past.
Originally released in denim with a red flannel lining, the Active Jac evolved into the legendary Brown Duck version in 1979 Since then, it has been reimagined in flame-resistant editions, camo prints, women’s fits and fashion collaborations, yet its core features remain unchanged It still has the protective hood, roomy pockets, rib-knit cuffs and waistband and the rugged Carhartt Duck shell.
To mark the anniversary, Carhartt is introducing limited styles inspired by the past, including:
● A Southwest edition featuring a Native American pattern by Bethany Yellowtail
● The return of Industry Red, a cult colour from the 1990s
● A washable waxed cotton version engineered by British Milarain, available exclusively online
● The Full Swing Loose Fit Washed Duck Insulated Active Jac with stretch panels and Cordura reinforcements for greater mobility
Schneider steps up to the Oche
Schneider Electric has launched its latest competition, Darts Unleashed, giving contractors, electricians, and other installers the chance to win a range of fantastic darts-related prizes.
Running until December 15th, Darts Unleashed gives Schneider Electric installers one entry into the prize draw for every £250 spent
Prizes on offer include:
● Gold hospitality tickets to the World Darts Championship at Ally Pally, London
● Hospitality and regular tickets to Premier
League Darts
● Flight Club gift cards worth £250
● Dart board sets, including darts and shirt
How to enter:
● Spend at least £250 on Schneider Electric products at participating electrical wholesalers and you’ll receive a competition entry ticket with a QR code and a unique entry code
● Simply scan the QR code on your entry ticket to access the entry form
Contractors keen to take advantage of this unique opportunity and attend one of these specialised on-site CPD and product awareness days, should contact their local Area Sales Manager to arrange participation
● Submit your details, enter your unique code, and you’re in!
● Every £250 spent = 1 entry, up to a maximum of 10 entries per person
KNIPEX reveals the carbon footprint of its pliers
KNIPEX customers can now see at a glance the recycled steel content and greenhouse gas emissions linked to the production of every pair of forged pliers from the brand, making it easy to factor sustainability into purchasing decisions. The information appears directly on product pages on the KNIPEX website, showing two clear values: the proportion of recycled steel used and the product carbon footprint (PCF) By providing these values, KNIPEX gives customers a straightforward way to make informed, responsible choices
Steel, the main raw material in pliers production, plays a vital role in the circular economy as it can be recycled endlessly without losing its strength
KNIPEX is introducing low-emission steel across its range, cutting emissions by more than 80% compared with virgin steel made from iron ore while retaining the durability and wear resistance trades depend on
The PCF, measuring the amount of CO₂ generated during manufacture, is calculated using a ‘cradle-to-gate’ method that covers every stage from raw material extraction to dispatch from the factory
Climate protection is firmly embedded in KNIPEX’s strategy. Since 2020 the company has reduced greenhouse gas emissions by almost 40% By placing environmental indicators directly on its products, KNIPEX is now making sustainability visible for everyone while continuing to reduce its own footprint and conserve resources for the future.
GET MORE DETAILS ON KNIPEX PRODUCTS AND READ THE 2025 SUSTAINABILITY REPORT AT: WWW.RDR.LINK/EBS004
Join EIC in the final push to raise £120K
The Electrical Industries Charity (EIC) is getting close to its goal of raising £120,000 in celebration of 120 years of support for the electrical sector. With just two months left to reach its target, EIC is calling on its supporters to join the final push!
Since 1905, the EIC has supported thousands of individuals and families within the electrical industry The 120 Campaign aims to raise vital funds to help the charity continue this legacy, ensuring it can provide assistance for another 120 years
Some incredible supporters have stepped up throughout the year – completing challenges, spreading the word, and championing the EIC’s cause Now, as we approach the finish line, here’s how you can help the EIC hits its £120K goal:
November: Grow a Mo for Movember Help raise awareness of men’s health issues by growing a moustache and raising £120 for the EIC Every conversation counts – let’s break the stigma and support those who need it most
December: Decorate The EIC Christmas Tree
Raise £120 to help EIC support individuals and families in need during the festive season Each donation adds a virtual decoration
Create your own fundraising challenge
If moustaches or Christmas trees aren’t quite your thing, why not create your own 120 Challenge? Think about your talents Are you a keen baker? Bake and sell 120 cupcakes! Love a fitness challenge? Run, walk or cycle 120 kilometres!
Whether it’s something you’ve always wanted to do, or a unique idea to inspire others, your challenge can help raise life-changing funds for colleagues in need.
to the EIC Christmas Tree and brings hope to someone this winter.
Extreme weather rise drives ABB investment in new UK factory
ABB has opened a new manufacturing and R&D facility in Nottingham to expand research and development and production of its Furse earthing and lightning solutions.
The £27 million investment will enable ABB to meet growing demand from customers who want to protect data centres, buildings, renewable energy systems, and communications and transportation hubs
The new 8,800m2 (~95,000 sq ft ) manufacturing and R&D facility is over 35% larger than the previous local ABB office and factory, which operated for over 130 years
The R&D, lab and testing centre, along with a collaboration area and dedicated section for ABB’s Furse Surge Protection Device (SPD) product range, will become a global centre of excellence for lightning protection technologies, developing new
solutions as safety and performance requirements continue to evolve
“The increased frequency and intensity of severe weather events with lightning strikes, along with urbanisation, and more stringent building and data centre safety requirements, are driving demand for advanced earthing, lightning and surge protection solutions,” said Andrea Castella, Europe Region Leader, ABB Installation Products.
“The investment in our new Nottingham facility is part of ABB’s broader strategy to drive innovation and sustainability, expand manufacturing, and shorten supply chains to bring production and R&D closer to customers ”
More than 100 existing employees have relocated to the new purpose-built facility at Fairham Business Park, which produces and distributes millions of Furse components annually to more than 60
countries across Europe, the Middle East and APAC
The site integrates the latest technologies for sustainable operations, bringing together ABB’s digital and renewable energy solutions to increase energy efficiency and reduce emissions
Martindale Electric has introduced a first in EV socket testing – the BZ820-EV – and you can win one for your toolkit.
Itool for performing basic functional checks on electric vehicle supply equipment (EVSE) charge points with Type-2 connectors
This impressive piece of kit is quick and easy to use but thorough – detecting 28 wiring fault conditions and also checking and indicating the voltage supply level as high or low.
Correct polarity is indicated by three flashing green LEDs and a continuous audible tone, while fault conditions are
a combination of red LEDs, while a look-up chart on the tester provides basic fault diagnosis
Simulating vehicle states
With the BZ820-EV connecting directly to an EVSE charging point using the Type-2 connector, the integral CP mode 4-position slider switch allows vehicle states to be simulated: no vehicle connected is (A), vehicle connected but not ready to charge (B), vehicle connected
rge, (test mode C). The or) setting simulates signal, which causes the charger to inhibit charging
Additionally, LEDs on the integral Type-2 plug show the status of the CP signal and if the voltage supply is present (L1), while there’s also fast and easy testing for the correct wiring of L, N and PE in a 3-wire cable
It’s suitable for indoor and outdoor use, but in dry conditions only, and the product is designed, as with other socket testers, to be used rather as a first line tester – not as an alternative to a full installation test
For more information visit: https://martindale-electric.co.uk/productcategory/socket-testing/
SPARTAN SETS NEW STANDARDS
Here we learn more about All LED’s Spartan – a product that is redefining standards in fire rated downlights.
Electricians need more than just another downlight They need fittings that save time, guarantee compliance, and look the part once installed.
The Spartan fire rated downlight from All LED does just that, setting a new benchmark for what professionals can expect to achieve on-site
With its ultra-low profile, regulation-ready fire performance, and installer-first engineering, Spartan has become one of the most trusted choices for professionals across the UK
And now, with demand growing fast, the product is quickly establishing itself as a favourite among installers and wholesalers alike
A new benchmark for design
At first glance, Spartan is unmistakable Its ultra-slim polar white bezel comes as standard, delivering a seamless finish that melts into the ceiling. Measuring just 0.8 mm – the thickness of eight sheets of paper – the bezel achieves a razor-thin profile that appeals to designers and homeowners alike, while retaining the strength and durability electricians demand on-site
For projects where style matters, Spartan adapts effortlessly Snap-on bezels in polished chrome, satin nickel, and carbon black offer aesthetic flexibility without slowing down installation It’s a rare balance of form and
function for a fitting that looks premium in every space, without creating headaches for the installer
Time back in the electrician’s pocket
On-site, every second counts The Spartan was created with that reality in mind, designed specifically to cut labour time without compromising on safety Its two-part connector system with loop-in, loop-out quick-connect push terminals is the cornerstone of this efficiency
Once the terminal is wired, it connects directly to the fitting at final fix – a simple step that speeds up the entire process. The push-fit terminals provide secure, reliable connections in seconds For contractors working on multi-plot developments, this translates into hours saved and significantly reduced risk of error
It’s not just a clever design; it’s a tool that directly supports profitability and productivity
Full control, even after installation
Flexibility is often an afterthought in lighting design Once a downlight is installed, its role is typically fixed. Spartan flips that logic. Its accessible CCT switch is uniquely positioned just above the bezel, meaning electricians and end users alike can toggle between 3000K, 4000K, and 6500K long after installation is complete
The process couldn’t be simpler: gently ease the light from the ceiling, flick the switch, and release it back into place No dismantling, no mess, and no compromise to the ceiling finish
Whether a homeowner changes their preference from warm to cool white, or different rooms call for different moods, Spartan keeps every option open.
Confidence through compliance
Compliance is non-negotiable in modern lighting, and Spartan is built for regulation-ready performance, meeting Part B (fire safety), Part C (moisture protection), Part E (acoustic performance), and Part L (air leakage)
Where other downlights may falter, Spartan excels It is fire rated for 30, 60, and 90 minutes in timber joists, 30 and 90 minutes in I-joists, and 30 minutes in metal web joists. That triple-joist certification ensures installers can move seamlessly across mixed construction projects without needing to change product In an industry where ceiling structures vary from plot to plot, Spartan delivers peace of mind that compliance is always covered.
Built to withstand every environment
Designed to withstand demanding conditions, Spartan is IP65 rated for use in kitchens, bathrooms, and other moisture-prone spaces It guarantees full protection from dust ingress and water jets, keeping performance consistent over time
It’s also insulation coverable, meaning electricians can confidently install under loft insulation without compromising fire integrity or efficiency This feature is increasingly critical as homes become more airtight and energy conscious.
Performance without compromise
When it comes to output, Spartan delivers With up to 110 lumens per watt, this 6 W powerhouse offers high performance without driving up energy consumption It’s also fully dimmable, giving users complete control over ambience while keeping costs down
For the installer, that means compliance with low-energy building standards is assured For the end user, it means bright, comfortable lighting that doesn’t punish the energy bill. In today’s climate, that balance is essential
The Spartan standard
Across the trade, momentum is growing. Wholesalers are reporting strong movement through stock, while contractors are selecting Spartan for its straightforward installation, versatile features, and dependable on-site performance That uptake is helping to build wider confidence in the All LED brand, reinforcing its reputation for delivering products that perform exactly as promised
What sets Spartan apart is the way it brings together the priorities of every part of the supply chain
Electricians gain a product that saves time and inspires confidence, wholesalers have a fast-moving line they can recommend with certainty, and end users benefit from lighting that looks as sharp as it performs
Spartan demonstrates what’s possible when practical design meets genuine installer insight, not just meeting today’s expectations but shaping the future standard for modern downlights
HITTING THE JACK-POT
We catch up with the recently crowned ECA Apprentice of the Year, who is proving that passion, skill, and determination can spark a bright electrical future.
It’s fair to say that, despite his fledgling years, Jack Hawkins – the winner of the ECA Apprentice of the Year 2025 competition – is building a career story that has all the right ingredients: hard graft, bright ideas, and just enough mishaps along the way to keep it interesting
At only 22, Jack has gone from tinkering in his parents’ shed to taking charge of school lighting projects, installing EV chargers, and mapping out a future where he hopes to play a part in shaping the electrification of the UK
A knack for fixing things
Some electricians fall into the trade by accident Jack, on the other hand, was practically wired for it
Long before Camelot Electrical handed him his first major opportunity, he was the type of person who couldn’t leave a broken gadget alone
“Before my apprenticeship,” he recalls, “my life revolved around fixing things in my parents’ house If something broke, I had to take it apart, figure out what went wrong, and make it work again ”
Those early experiments – which ranged
from building sheds and fences to turning scraps of timber into custom shelving –taught him patience, precision and the satisfaction of seeing a job through But electrics added a whole new dimension
“I realised that becoming an electrician meant I wouldn’t just be fixing one small thing,” he explains
“I’d be providing the essential power that makes entire buildings and systems function. That felt huge.”
The apprenticeship journey
Jack’s apprenticeship followed the classic four-year JTL structure, but like any real-world learning curve, it came with its own surprises and challenges
Year 1 was all about the basics: Ohm’s Law, safe isolation, and health & safety – the bread and butter of the trade.
Year 2 brought conduit, trunking, and the first real taste of site work
Year 3 saw the science ramp up, with three-phase systems, motors, fire alarms, and data cabling
By Year 4, Jack was polishing off his NVQ portfolio, preparing for AM2, and –with the help of a pre-AM2 course –passing it first time
But the turning point wasn’t an exam; it was real-world responsibility Midway through his third year, Jack was handed the reins on a LED lighting upgrade at a local high school, managing five electricians and ensuring deadlines were met
“That was the breakthrough,” he says “I realised I wasn’t just learning – I was leading.”
Of course, it wasn’t all smooth sailing. “The first time I got put on a job by myself, I was pretty daunted,” Jack admits But supportive mentoring at Camelot Electrical quickly built his confidence, and by the time he was managing projects, solo work felt second nature
Extra miles, extra skills
Plenty of apprentices stick to the core curriculum. Jack, however, took every opportunity to bolt on extras – with inspection and testing standing out as a game-changer in this respect
“Inspection and testing is without question the most useful skill I picked up,” he says “It’s one thing to wire a system, but proving it’s safe and compliant is what makes you a professional ”
Thanks to early support from his employer, Jack gained the qualification in his second year, which opened doors to solo tasks like fault finding in commercial premises and handling upgrades independently
Add to that a shopping list of further courses – SSSTS, IPAF, PASMA, First Aid, Asbestos Awareness – and you’ve got a young electrician with an ever-expanding CV
Finding the spark in renewables
If there’s a part of the job that really makes Jack light up, it’s the future-focused elements: EV charging, solar, and battery storage.
“EV charging is so satisfying,” he says. “It’s a clean, efficient install with immediate benefits I like knowing I’ve future-proofed someone’s home and supported sustainable transport ”
Battery storage is another interest “It’s like building a smart, miniature power station,” he explains
“You’re integrating solar, grid, and battery control systems – and when it all comes together, the client gets real energy independence.”
That said, it’s not all about shiny technology Jack still enjoys the everyday detective work of fault diagnosis, taking what might be a chaotic mess of wiring and restoring order
But the greatest satisfaction? “Delivering a system that’s functional, safe, and leaves the client genuinely happy. Nothing beats that.”
Facing the judges
When it came to the ECA Apprentice of the Year competition, preparation meant more than polishing technical answers, with Jack keen that the judges really understood his story
“I organised everything into sections –my training, my projects, my renewables work, and where I see myself heading I made sure to highlight Camelot Electrical’s support too, because none of this happens in isolation ”
Winning the aforementioned award was more than a trophy moment. “It changed everything,” Jack explains.
“It validated my hard work, but it also accelerated my career ”
Almost overnight, he became the go-to person at Camelot Electrical for EV charging and solar battery systems, giving him a chance to specialise in the areas he loves It also opened doors to industry networks and mentoring opportunities
“I now get to share my journey with
other apprentices,” he adds
More importantly, it has helped to reshape his perspective. “I understand now that electricians aren’t just fixing problems locally – we’re a key part of the UK’s push towards net zero That makes me proud of what I do ”
Broadening horizons
Not content with one apprenticeship under his belt, Jack is already tackling a Fire & Security apprenticeship to expand his skills. The idea is to keep projects in-house, commissioning fire and security systems without subcontractors
“It makes us more efficient as a company, and it makes me a more rounded tradesperson,” he explains
Looking ahead
So what’s next for the lad who started out fixing fences and now finds himself leading the charge into a greener future?
Final thoughts
Although Jack might only be at the early stages of his career, his outlook is firmly set on the future – not just his own, but the industry’s as a whole
With apprentices like him stepping up to the plate, it’s safe to say the UK’s electrification journey is in capable hands
WIN AN IP65 RATED GARAGE UNIT BOARD!
Click Scolmore is offering one lucky reader the chance to win an Elucian IP65 Rated Garage Unit Board, complete with protective devices.
The Elucian IP65-rated 5-way garage board offers a robust solution for both internal and external locations where electrical systems are exposed to the elements It is engineered to provide dependable power in areas such as garages, extensions, workshops and sheds
Constructed from high-quality die-cast aluminium, the garage board guarantees superior strength, corrosion resistance, and long-lasting durability for any installation Its advanced design ensures the IP65 rating is upheld, with a gasket around both the front cover and main body, plus an additional seal around the devices that compresses when the lid is shut for added protection Additionally, the unit is designed to accommodate a security wire, preventing access to the internals, even if unlocked For ultimate flexibility in installation, the unit includes multiple 20 mm gland knockouts for easy cable entry For larger cable entries such as M25 and M32, a hole saw can be used to create a custom fit using the guide grooves Prioritising security, the board also features a pre-fitted lock that prevents unauthorised access and tampering, offering peace of mind to installers and end users
W H AT CA N YO U W I N ?
Click Scolmore is giving away a fully populated Garage Unit complete with 2 Pole 100 A Mains Isolator Switch, 20 A Single Pole 6 kA B Curve MCB, 6 A Single Pole 6 kA B Curve MCB and 2 Pole 40 kA Type 2 SPD
HOW TO ENTER
ENTER THE FREE PRIZE DRAW TO WIN A FULLY POPULATED ELUCIAN GARAGE UNIT BOARD BY FILLING OUT THE CONTACT FORM AT: WWW.RDR.LINK/EBS009
Deadline for entries: 10/12/2025 Usual T&Cs apply
The column where you get to put your lighting questions to the head of the Ovia lighting business, Mike Collins, and his team of technical experts.
QDO YOU OFFER ANY INDUSTRIAL LIGHT FITTINGS WHICH WILL ALLOW USERS TO ADJUST THE COLOUR TEMPERATURE?
Yes, we do – and your timing couldn’t be better! We’ve just expanded our industrial lighting range with the addition of the Inceptor Hi-Bloc Highbay, a cutting-edge, CCT and power switchable linear fitting designed for demanding environments like warehouses, factories, gymnasiums, and other large-scale, high-ceilinged spaces
The Hi-Bloc delivers high-performance illumination with a low UGR (Unified Glare Rating) design to reduce glare and eye strain, promoting long-term visual comfort Its unique linear form and narrow 72° beam angle are engineered to maximise lighting efficiency in tight aisles and elongated layouts, ensuring light reaches exactly where it’s needed
Installation is straightforward and flexible
The CCT and power switch is conveniently located behind an IP65-rated threaded cap for easy access. Each unit comes with dual mounting hooks for chain suspension (chains not included but compatible with existing setups), plus an integrated spirit level for precise alignment.
For even more versatility, an optional mounting bracket accessory is available to suit varied installation needs
The Inceptor Hi-Bloc joins our trusted Inceptor Hi-Lite in the industrial line-up The Hi-Lite offers CCT switchability between 4000, 5000, and 6500 K, and is available in black with wattage options of 100, 150, and 200 W It’s offered in both Standard and Microwave Sensor-integrated versions, giving you even more control over your lighting environment
PUT YOUR QUESTION TO THE ASK OVIA TEAM AT: WWW.RDR.LINK/EBS010
COME AND MEET YOUR NEW ‘TEST’ MATE
In this article we find out more about the inspiration behind a brand-new electrician-invented product that aims to cut the legwork out of R1+R2 testing.
Anyone who’s spent time on the tools knows testing can be one of the most repetitive parts of the job It’s vital, of course, but trudging back and forth between a distribution board and a test point for the umpteenth time, it’s hard not to think that there must be a simpler way of doing things
For electrician Dan Brierley, that moment of frustration/realisation came while he was perched in a wind-up lifter, halfway through yet another R1+R2 measurement
He was about to climb down, walk to the board, and move the temporary link from live to neutral.
Shoulders dropped, sighs were heaved, and in a moment of black humour he pointed an imaginary TV remote at the DB cupboard and exclaimed: ‘Now that would be easier ’
And just like that, the idea for The Dead Tester’s Mate (DTM) was born
How it works
The Dead Tester’s Mate is a simple device that takes the faff out of dead testing, as Dan explains: “Normally, when you’re carrying out R1/R2 or RN/R2 continuity checks, you’ve got to move a temporary link at the DB between the live and neutral conductors of the circuit you’re testing
“The DTM makes this switch remotely, using a fob Instead of traipsing back to the board every time, you simply press a button ”
Less walking, more working
Anyone who’s undertaken a full round of dead tests knows that the legwork soon adds up.
“Testing a ceiling-height lighting circuit with ten points could easily mean an hour or more of climbing, walking, and resetting links – especially if you’re flying solo,” Dan says
“The DTM cuts that down to just one return trip for the whole circuit Over a day’s testing, that makes a big difference
THE VERDICT FROM SITE
With any new invention, feedback is king When the first few units were handed around, the reactions were instant:
“That’s brilliant ” “It’s a game-changer.”
“You’ve just got to get it out there.”
One tester, asked to push it until it broke, refused: “I don’t want to break it – it’s saving me too much time.”
Less walking means reduced fatigue and better concentration – and none of that ‘I’m sick to death of these stairs’ feeling.
“And unlike roping in a mate, the DTM won’t wander off for a cigarette, get lost in a phone, or shout down the corridor: ‘You’re not getting anything? Hang on –try it now!’”
Lessons learned
Like most good inventions, the DTM didn’t spring out fully formed
“Instead of traipsing back to the board every time, you simply press a button.”
The first prototype used a single changeover relay with the green earth lead as the common “This worked fine until one day I wasn’t sure if the relay had actually switched when I pressed the fob,” Dan recalls
“To make matters worse, the point I was testing had reversed polarity.” C
He adds: “Those early hiccups shaped the final design – with better control, clearer feedback, and the kind of reliability you want from something you’ll use day in, day out.”
Safety and compliance
On paper, the DTM doesn’t change the fundamentals of testing The readings are the same, the process is the same, and the results are just as valid What it does change, however, is how tired you are after an hour of climbing stairs or dragging ladders about
That matters When you have more energy, you’re less likely to make mistakes or succumb to the temptation of cutting corners Indeed, that indirect safety benefit might be one of the DTM’s biggest selling points
From idea to product – and beyond Turning an idle daydream into a real product isn’t easy, but Dan’s advice is straightforward: “Check the idea doesn’t already exist, then build yourself a prototype If you can make something that works in the real world, you’re already halfway there ”
As for what’s next, the DTM already comes in single-phase and three-phase versions, both USB powered to work with existing tool-battery adapters. A 9 V option is on the cards (though, as Dan admits, “it’s a pain to make and costs more – but we keep being asked for it”)
The patent also allows for future App
control, putting the whole thing on your phone if that’s your preference.
And, like any true tinkerer, Dan has other ideas in the pipeline – though for now, the focus is firmly on getting this neat little time-saver into more tool bags across the UK
Often, the best ideas are the simplest The Dead Tester’s Mate doesn’t reinvent the wheel – it just stops you having to push it up and down the corridor all day
GET MORE INFORMATION ON THE DEAD TESTER’S MATE BY VISITING: WWW.RDR.LINK/EBS012
THEDI AR YOFAN I NV ENTOR
What is your invention?
My invention is a self-contained rotary spool designed for holding and dispensing electrical cable reels It allows for smooth and rapid unspooling of cable without twists or kinks The design ensures reliability and efficiency on-site, making it easier for electricians to handle cable during installations
What inspired your idea?
I’ve worked as an electrician for over 30 years, mainly in domestic installations with some commercial projects Over the years, I’ve constantly run into the same issue – struggling to pull cable cleanly and quickly from reels without tangling or causing damage
This frustration stuck with me, and I spent many nights thinking through a better way Eventually, I began building prototypes in my garage, refining the idea over time until I arrived at a design I was happy with
What problem does it solve?
NAME: Patrick Lenaghan
FROM: Newry, N Ireland
OCCUPATION: Electrician
INVENTION: QuikReel Max (SRQRMAX )
Electricians have always needed a faster, smoother way to unroll cable Traditional methods can be time-consuming, messy, and often result in damaged or tangled wire
The Quikreel Max solves this by providing a self-contained, stable system that allows cable to unspool freely, safely, and efficiently
How is it different from other products?
This second-generation version of my original Quikreel includes significant improvements It features an upgraded rotating system using double base discs, which enhances reel stability and allows for faster spinning. In addition, new rubber feet give it superior grip, which is especially important when the reel is nearing its end It also pairs extremely well with The Cable Jack, especially in situations where sidewalls of reels are damaged or compromised due to moisture or rough handling
Who is it designed for, and who helped you along the way?
The Quikreel Max is ideal for small to medium-sized electrical firms where one or two cables are being pulled at a time. It is compact, easily stored in a van, and perfect for commonly used reels like 1 5 mm² and 2 5 mm² T&E I’m especially grateful to Super Rod, who were very approachable and supportive
They took the time to explore the product’s unique features and gave valuable input I’d recommend Super Rod to any inventor looking for a collaborative and forward-thinking partner
What is the EWA entry test?
In this regular column, offering advice and updates on electrical qualifications and recommended training routes, Kevin Sparrow, Industry & Portfolio Manager at EAL Awards, looks at the ways that qualifications are developed and why collaboration with key industry stakeholders is vital to this process.
At EAL, we work with stakeholders across the sector, including the IET, TESP, ECA, and the certification bodies, amongst others.
One exciting project we exclusively developed with The Electrotechnical Skills Partnership (TESP) earlier this year was the EAL Electrical Underpinning Knowledge and Understanding Tests (Entry for Experienced Worker Route) (Level 3 equivalent)
of work specified. Although such individuals may currently be without a Level 2 qualification, this provides a really valid way for a limited cohort of individuals to work towards an ECS Gold Card
Eligibility criteria
In order to be accepted on to the test, you must meet the experience requirements detailed in the EWA Skills on TESP’s website
before seeking approval for you to sit one of the tests
Test location and dates
You will need to physically attend one of the EAL training centres that are approved to deliver the test. These are listed on TESP’s website and, at the time of writing, include NICEIC, NAPIT, Birmingham Electrical Training, and The Focus Training Group
Each test is 100 minutes in length and has 50 questions. You only need to take the one test that is applicable to your chosen route
The tests are for eligible candidates to provide evidence that they possess sufficient underpinning technical knowledge and understanding to gain entry on to the Level 3 Electrotechnical Experienced Worker Qualification or the Level 3 Electrotechnical in Dwellings Experienced Worker (the tests are not Ofqual, CCEA or QW regulated, which was intentional to be able to ensure tighter controls).
These qualifications are exclusively for seasoned electricians who have worked in the industry for the minimum period specified in the Experienced Worker Assessment (EWA) process and the relevant TESP skills scan, undertaking the full range
The tests are not for new entrants to the electrotechnical industry, apprentices or other trainees, or those with limited ‘practising’ experience. They are for candidates with a significant level of practical work experience and substantial acquired knowledge across the range of activities set out in the applicable Skills Scan for t chosen route.
Typically, candidates ma qualified supervisors or exp workers with substantial wo experience (usually over 10 who never formally comple a full L2 or L3 electrical theo qualification. The training provider will make a rounded judgement
So if you’re a season electrician and need gain formal recognition, you can find out more by visiting: www.electricalewa.org.uk/ entry-test/
To find out more about EAL and its services, visit: WWW.RDR.LINK/EBS014
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continuing professional development (CPD) can be broadly defined as any type of learning you undertake which increases your knowledge, understanding and experiences of a subject area or role. To help professionals to better document and prove this process, our CPD Zone contains content and articles that have been checked, verified and accredited by a third-party specialist organisation
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This means that if you’re a monthly reader of PE, you could earn up to 11 credits, or 11 hours’ worth of CPD, just by reading a regular copy of your favourite independent industry magazine in 2025
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By skipping any of these steps, you’re not just cheating the system, but yourself and your fellow professionals at the same time!
NEW USERS – ACCESS YOUR BESPOKE CPD CERTIFICATE IN FIVE STEPS
1. Read ALL of the content and articles included within this month’s CPD Zone
2. Scan the QR code or enter the RDRLink code with the last article in this section
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5 Download your certificate for use as part of your annual CPD record
PREVIOUS USERS – ACCESS YOUR CPD CERTIFICATE IN FOUR STEPS
1. Read ALL of the content and articles included within this month’s CPD Zone
2. Scan the QR code or enter the RDRLink code with the last article in this section.
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All certificates are valid for one year from the issue date If you’re having any issues with downloading your certificate or using the system, please email us at: pe@hamerville.co.uk
THE CODEBREAKERS
PAUL SHACKLETON: I WAS CALLED TO HAVE A LOOK AT THIS AS THERE WAS A SUSPICION THAT THERE MIGHT BE SOME THING WRONG IT HAD REPORTEDLY PASSED AN EICR, CARRIED OUT BY A REGISTERED COMPANY ONE WEEK BEFORE NOTE: THIS IS ON A MARINA PONTOON, 500 MM ABOVE THE SEA! THE FAULT WAS LINE-NEUTRAL SO DIDN’ T TRIP THE RCD
When conducting an EICR on a marina this would involve additional k nowledge and experience as different factors than a standard electrical installation have to be taken into account
Along with the main par ts of BS 7671 Section 7.09 Marinas and similar locations has to be included in the EICR
The SWA cable has been subject to damage and has resulted in leak age between line and neutral, initially at a level where the protective device failed to operate for both fault and ear th protection
Cables installed within marina environments must be suitable for the additional external influences, such as movement, impact, corrosive and vermin damage
In this case it would appear the SWA has been subject to excessive movement, resulting in insulation damage. The outer sheath has been cut too shor t, allowing rubbing against the sharp edges of the brass gland and the absence of a female bush to prevent this has accelerated the damage to the cable.
The recent EICR, depending on limitations, may not have discovered this through inspection, not par t of the sample or through testing where line to neutral are not tested due to potential damage.
An inspection within this marina distribution cabinet would have revealed the damage as this has been developing over a long period
Therefore, the classification code would be a C1, Danger present, immediate remedial action is required due to the cable damage and lack of operation of the protective device
Need help with cracking those all-impor tant EICR codes? Ever y month the technical team at NAPIT will be studying your latest ‘Caught on Camera’ photos and offering advice on the next steps, should you find a similar installation. If you want the team at NAPIT to help crack your codes then send your pic tures through to us at: pe@hamer ville.co.uk
MICK BENNETT: A DIFFERENT COMPANY RECENTLY INSTALLED A 3 PHASE 63 A CHARGER SOCKET. THEY TAPPED THE CABLES OFF THE BOT TOM ON THE MAIN SWITCH, BUT FOR THE NEUTRAL THEY LOOSENED THE NEUTRAL LINK SCREWS AND PUT THE CABLE IN THE HOLE BEHIND IT BEFORE TIGHTENING THE SCREW UP THIS MADE THE CABLE TIGHT, BUT NOT THE LINK BAR I HAD A VIDEO SENT TO ME OF A BURNING NOISE FROM INSIDE A VERY OVERLOADED BOARD WHEN WE GOT TO SITE THE TEA URN SWITCHED ON AND SPARKS WERE COMING FROM THE LINK BAR CONNEC TION THEY WERE LUCKY IT DIDN’ T FAIL AND CREATE A STAR POINT WHICH BLOWS ANY THING 230 V UPWARDS WE DISCONNEC TED THE PROBLEM AND RECOMMENDED A NEW BOARD AS THE SCREWS HAD GOT VERY HOT AND HAD WEAKENED ANOTHER NEAR MISS!
Par t of the design process for installing new circuits into an existing installation is to consider whether the existing Consumer Unit/Distribution Board(s) have sufficient capacity for the new circuit
All too often additional circuits are installed with the above consideration, although this par ticular one, by attempting to connect a 63 A 3 phase charger socket, has resulted in an immediate danger: the burning within the distribution board and the additional risk of loss of neutral.
Additionally, there could be fur ther issues where there does not appear to be any provision of overcurrent protection where the line conductors have been connected to the incoming side of the main switch
When faced with this type of non- compliant installation, the inspector would have to repor t this to the client as an unsatisfactor y EICR
Therefore, the classification code would be a C1, Danger present, immediate remedial action is required due to the thermal damage to the distribution board and its terminations
ADDITIONS AND ALTERATIONS
Regulation 132 16 contains a requirement that no addition or alteration shall be made to an existing installation unless it has been ascertained that:
● the rating and condition of any existing equipment, including that of the distributor, is adequate for the altered circumstances
● the earthing and bonding arrangements of the installation, if necessary for the protective measure applied for the safety of the addition or alteration is adequate
This requirement is often interpreted as meaning that in order to carry out an addition or alteration, the existing circuit being modified must be made to conform to all applicable requirements of BS 7671 current at the time that the modification is made This is not the case
Whilst any defects and non-compliances in the existing installation which may detrimentally affect the safety of the addition or alteration must be remedied, any other defects or non-compliances that are observed during the course of the work concerned with alterations or additions may remain uncorrected but must be recorded on the certification for the addition or alteration under ‘Comments on the existing installation’
132.16 deconstructed
The requirement
Currently, regulation 132.16 states that:
No addition or alteration, temporary or permanent, shall be made to an existing installation, unless it has been ascertained that the rating and the condition of any existing equipment, including that of the distributor, will be adequate for the altered circumstances Furthermore, the earthing and bonding arrangements, if necessary for the protective measure applied for the safety of the addition or alteration, shall be adequate
Some history
The UK wiring regulations have contained requirements applicable to additions and alterations for many years
For example, the Eighth Edition; Regulations for the Electrical Equipment of Buildings, issued in 1924, contained the requirement, reproduced as Fig 1, calling for it to be ascertained that the existing electrical equipment of the electrical installation was suitable for the additional current demand caused by an alteration or addition
Up until the publication of the 17th Edition (BS 7671:2008), the requirements for additions and alterations continued to state specifically that it was necessary to determine that the existing equipment, including that of the distributor, ‘which will have to carry any additional load’ was adequate for the altered circumstances
BS 7671 is written with its main focus on new electrical installation work and this frequently results in issues when trying to apply its requirements to existing installations such as when, for example, making additions and alterations to an existing installation. This article from the experts at NICEIC clarifies the requirements of BS 7671 for alterations and additions. It also highlights the importance of carrying out a pre-assessment of the existing electrical installation prior to starting such work.
The existing installation being added to or altered
Any defects or omissions observed in the existing installation that would affect the safety of the addition and alteration; that is, those classified as immediately dangerous (C1), potentially dangerous (C2) or requiring further investigation (FI) during periodic inspection and testing, must be corrected before a certificate is issued
To obtain this information it is recommended that a pre-work assessment should be undertaken of those parts of the existing installation on which the addition or alteration is reliant for reasons of safety
In the case of any deficiencies attributed a C1 classification, measures should be taken to remove the
immediate danger as soon as is possible
Assessing the suitability before starting the work is also highly advisable from a business point of view If after starting work, for example, it becomes apparent that there is no bonding to an extraneous-conductivepart, when the customer is informed of the need for this additional work, they may disagree and argue that they have already agreed a price for the work
However, if you apply due diligence before starting, and advise on the lack of required bonding, an appropriate price can be agreed and work required can be suitably planned and documented
Any other defects and non-compliances found in the existing installation during the pre-assessment or whilst undertaking the alterations or additions should be recorded on the certification covering the alteration or addition (644 1 2) There is no requirement to carry out remedial work on any such observed deficiencies
However, before an addition or alteration is carried out, the adequacy of the following must be determined in respect of any additional current demand resulting from the modifications:
The current rating of the equipment of the supplier and distributor
This would require a knowledge of the characteristics of the supply (132 2) and an assessment of the maximum demand, including any additional loading introduced by the modification (311.1). If the existing capacity is found to be insufficient, the distributor should be contacted to upgrade the supply arrangement before the addition or alteration is energised
The Energy Networks Association has published guidance on cut-out ratings for installations where it is intended to install electric vehicle charging equipment or heat pumps, which can be downloaded free of charge at: energynetworks.org/publications/cut-o ut-rating-guidance-to-electric-vehiclesor-heat-pumps-installers
The rating of any existing equipment in the final circuit(s) being modified and any distribution circuits supplying the final circuit(s)
This could include the current rating of distribution boards (536 4 202; 551 7 2), overcurrent protective devices and live conductors (Chapter 43). It could also include the earth fault loop impedance of the circuit(s) where knowledge of this is required for the protective measure(s) employed (643 7 3)
relevant requirements of the current edition of BS 7671 and does not impair the safety of the installation (641 5)
The earthing arrangements
The adequacy of the main earthing of the existing installation and of the circuit protective conductors of the distribution and final circuits associated with the modification should be established (regulation group 543 1), noting that calculating the minimum cross-sectional area (csa) using the equation given in regulation 543 1 3 will generally result in a smaller acceptable csa than applying the selection criteria described in regulation 543 1 4
The main protective bonding
It should be noted that any existing main protective bonding conductor does not have to conform to the requirements of the edition of BS 7671 current at the time of the modification in order to be adequate Its adequacy should be verified in the same manner as would be applied during a periodic inspection; that is, it may be considered to be adequate where the conductor has a csa of not less than 6 mm², it has been in place for a significant time, it shows no signs of thermal damage/distress and it is effectively connected at both ends
Requirements for the alteration or addition
It is necessary to confirm that the electrical installation work of the addition or alteration conforms to any
On completion of the addition or alteration, an Electrical Installation Certificate (EIC) must be issued to the person ordering the work (644.1). Where the addition or alteration doesn’t include the addition of one or more new circuits, or the replacement of a distribution board, a Minor Electrical Installation Works Certificate (MEIWC) may be issued instead of an EIC (644 4 201)
Examples
Best Practice Guide 4 – Electrical installation condition reporting: Classification codes for domestic and similar electrical installations (BPG4), published by Electrical Safety First (ESF), includes a list of inadequacies observed during periodic inspection and testing for which the contributing organisations, including NICEIC, believe improvement is recommended (Code C3)
BPG4 advises that this code indicates that whilst an observed inadequacy is not considered to be a source of immediate or potential danger, improvement would contribute to an enhancement of the safety of the electrical installation
To paraphrase; such improvements are ‘nice to have, but not essential for the safety of the electrical installation’. As such, it is not necessary to rectify any deficiency that warranted a C3 classification code This would include, for example:
● absence of additional protection by RCD for:
■ AC circuits supplying luminaires in domestic household premises
■ cables installed at a depth of less than 50 mm from a surface of a wall or partition where required for a particular type of cable installation
● absence of an Arc Fault Detection Device (AFDD) in:
■ a Higher Risk Residential Building (HRRB)
■ a House in Multiple Occupation (HMO)
■ purpose-built student accommodation (halls of residence)
■ care homes
● undersized csa of a main protective bonding conductor where the conductor has a csa of not less than 6 mm² and there is no evidence of thermal damage Note: BPG4 recommends that this
non-compliance does not require the allocation of any classification code
Summary
Neither regulation 132 16 nor regulation 641.5 requires that a circuit being altered or added to, or any other part of the installation which may have a bearing on the safety of any such alteration or addition, must be made fully compliant with the requirements of BS 7671 before an addition or alteration is made
Because the addition or alteration is being made to an existing installation, the requirements for periodic verification apply to any assessment of its suitability for modification
If there are no observed instances of damage, deterioration, defects or conditions that warrant being classified as immediately dangerous (C1), potentially dangerous (C2) or requiring further investigation (FI), the existing installation may be considered to be in a
satisfactory condition for continued service and so suitable for modification
It is often suggested that regulation 132 16 requires an installation to be fully compliant with the requirements of the current edition of BS 7671 before additions or alterations may be made to it.
This misinterpretation can result in unnecessary cost when even the most minor additions or alterations are carried out and, in some cases, this may mean that additions or alterations that might improve the safety of the installation are not carried out.
Moreover, such a misinterpretation may also mean that additions and alterations are carried out by persons that are not electrically competent As such, it is likely that this is having a detrimental effect on electrical safety.
MEASURING THREE-PHASE
In this latest part of a series of articles, aimed at helping readers to gain a better understanding of threephase supplies, Jake Green, Head of Technical Engagement at Scolmore Group, looks at the value of measuring three-phase systems.
Approved Document L2 (England) provides ‘ guidance on how to comply with Part L of Schedule 1 of the Building Regulations, and the energy efficiency requirements for buildings other than dwellings ’ Wales, Scotland and Northern Ireland have their own requirements and are not reflected in this article
Energy monitoring is critical in allowing managers of buildings to accurately assess the nature of usage and to promote good management of energy resources The selection of suitable energy meters is necessary to provide those responsible for buildings the necessary data to monitor and manage energy usage
Requirements
C
l a u s e 5 1 7 o f A p p r o v e d D o c u m e n t L 2
( A D L 2 ) ( a v a i l a b l e f r e e o f c h a r g e f r o m t h e g o v e r n m e n t w e b
:
‘Energy submetering should be installed in new buildings, or when fixed building services are provided or extended in an existing building,…’
The clause gives detail on how to meet this requirement:
● Heating/cooling and lighting should be metered to be able to assign and end use to at least 90% of the installation This requirement will typically lead to distribution boards being organised by circuit type.
● Metering should be such that forecast energy usage can be accurately reported
● Metering must be capable of monitoring individual tenants within the building
● All renewable energy systems should be separately monitored
● Where the total floor area exceeds 1,000 m2, automatic meter reading and data collection facilities should be installed.
ADL2 references guidance published by the Chartered Institute of Building Service Engineers (CIBSE) and TM39 provides guidance on building energy metering TM39 provides detailed technical guidance on metering and ‘ promotes best practice in the design of energy metering and submetering in non-domestic buildings.’
currents to be measured and there are very few constraints.
There’s no requirement that every final circuit is metered, however the clear application is that lighting is metered separately from general power as well as from heating and cooling loads
To this end a designer should separate out such loads into separate distribution boards or combined lighting and power boards. Each section can be metered separately.
Meters
There are a range of single-phase and three-phase energy meters, and there’s little difference between how they might be installed Such meters can be hard-wired or connected by means of a current transformer
Each line conductor passes through the CT and the power cable supplies the necessary voltage (typically 230 V) This helps to determine all of the necessary values
The limits placed on hard-wired energy meters relate to the maximum current and cross-sectional area of the conductors Meters supplied via a current transformer (CT) allow for larger
A typical ‘meter kit’ will contain a CT, an energy meter, a power supply cable, and an RJ45 cable
Energy meters are able to measure a range of values including:
● Current (A),
● Active power (W or kW),
● Reactive power (Var or kVAr),
● Apparent power (VA or kVA), and
● Energy (Wh or kWh).
Conclusion
The measuring of energy usage is necessary to conform to the Building Regulations in England and Wales Similar requirements exist in the other home nations
Designers should ensure that lighting, heating and cooling loads are measured, and to this end such types of loads should be supplied from relevant distribution boards, that is for example, a lighting board rather than a common mixed distribution board
Persons responsible for buildings should make use of the monitored energy usage to ensure that waste is avoided and suitable strategies are in place to minimise energy usage
EXPORTING EARTH
Steve Humphreys, Technical Commercial Manager at NAPIT, highlights the risks of using PME for outbuildings and explains when switching to a TT system is the safer option.
BS 7671 prohibits the use of Protective Multiple Earthing (PME) for certain locations, such as caravan parks and marinas, due to requirements under the Electricity Safety, Quality and Continuity Regulations (ESQCR) which prohibit the connection of PME facilities to any metalwork in a leisure accommodation vehicle
Further conditions regarding PME apply to many Part 7 sections within BS 7671 for special installations or locations
PME and outbuildings
Generally, BS 7671 permits the use of PME in outbuildings Where no extraneousconductive-parts are present, there is no requirement for main protective bonding to be provided in the outbuilding
However, while BS 7671 does not specifically prohibit PME in these cases, other issues with PME supplies should be considered
PME is a TN-C-S system where the neutral and earth functions are combined into a single conductor (the PEN
conductor) on the supply side of the installation. The PEN conductor is referenced to Earth in multiple positions with earth electrodes
For overhead supply cables, this is carried out at the transformers and several utility poles between the transformer and installation
Underground cables are generally earthed along the length of run with electrodes
Historically PME systems also benefitted from fortuitous earthing via metallic pipes and other infrastructure that are connected to the network via nearby installations’ protective bonding, consequently providing a form of supplementary earthing
Though this accidental connection is not a reliable safety measure, it does play a considerable part in PME systems
Whilst the neutral and earth are
separated within the installation, PME characteristics can cause issues when using PME outside of an installation One issue is known as a perceived shock
Perceived shock
A perceived shock occurs when someone touches metal connected to the PME system of the main building, such as an item of Class I equipment, whilst being in
Fig 2: Domestic property where PME is disconnected from the outbuilding (workshop) using an insulated adaptable box
Fig 1: An example of perceived shock risk from a temporary outdoor refrigerator contacting excess water spilled from a paddling pool
contact with true Earth.
For example, in an outbuilding, a potential difference can arise between the true Earth and the earth exported from the main building due to voltage drop in the PEN conductor under normal operating conditions This issue is made worse when body resistance is low.
Stray earth leakage could result in an unpleasant tingle as the current takes the path of least resistance through the wet body back to a nearby earthed position, which is not necessarily the installation’s earth, just one on the system (see Fig 1)
Broken PEN conductor
A more serious risk arises if the PEN Conductor is lost, often due to a breakdown of an underground cable joint or disconnection of the neutral on an overhead supply, for example, on a utility pole by a falling tree
The problem is, if the line conductor remains connected, the returning load current will not be able to return to source due to the loss of neutral, and because both the neutral and earth are connected at the service head, the load current will now seek an alternative return
Consequently, all exposed-conductive-parts and extraneous-conductive-parts connected to the PME installation will rise in potential, creating an electric shock risk Protective equipotential bonding will limit the effects inside the equipotential zone However,
Mitigating risks
Electricians must make an engineering judgement on the likelihood of potential issues based on the specific circumstances presented to them on the job
For example:
● Low risk
A wooden shed with plastic fittings and no conductive parts is unlikely to pose a problem
● Higher risk
A shed with socket-outlets that could be used for outdoor equipment or conductive parts increase the risk of issues
It should be noted that accidents relating to the loss of a PEN conductor are few and far between
In fact, the same shock hazard will apply to any PME installation where the
supply neutral has been lost and there is a metal outside tap that is connected to the earthing arrangement by means of protective bonding
For any outside installations where extending the PME supply from the main building raises concern, it is advised to convert the outbuilding to a TT system
This involves disconnecting the PME at the outbuilding, which can be done using an insulated adaptable box, or an insulating gland to separate earthing systems, as shown in Fig 2.
It is worth labelling the inside of the adaptable box to ensure this intentional separation of earthing systems is not reconnected in the future by a less experienced electrician (see Fig 3)
Converting the outbuilding to a TT installation involves the use of a local earth electrode instead of relying on the earth from the main building This allows the overcurrent protective device in the main building to operate if a line-to-earth fault should occur on the supply cable
Conclusion
Although regulations do not prohibit exporting PME to an outbuilding, careful consideration is essential, especially where the outbuilding has extraneous/exposed-conductive-parts or socket-outlets that could be used externally.
Be mindful however, some Distribution Network Operators (DNOs) may forbid their PME being exported from the supplied building
outside poses a significant shock hazard
Fig 3: Example warning label for PME earthing separation
Fig 4: Detached outbuilding, used as a workshop, with a TT earthing arrangement
Q & A
NICEIC FAQs
Each month, our team of expert, technical engineers answer essential questions
In this regular column, NICEIC’s team of expert, technical engineers answer essential questions from NICEIC-certified businesses – here are a few of the latest queries.
For the purposes of BS 7671, what is regarded as the “normal” ambient temperature when considering external influences?
5°C to +40°C
Regulation section 512 2 covers External influences and regulation 512 2 4 includes a note which states:
Q We are working in a domestic apartment block and have been questioned over the types of cable supports that we have installed. Within the communal area where a suspended ceiling is to be installed, we have supported the cables using steel ties to a cable tray system. Within the individual apartments, where a solid plasterboard ceiling is to be installed, we have used cable anchors and plastic ties. Should these also be steel ties?
“For the purpose of BS 7671, the following classes of external influence are conventionally regarded as normal:
AA Ambient temperature AA4
Q A
Do electricians need to comply with the Electricity at Work Regulations when undertaking electrical work in their customer’s homes?
Yes – always
Q We have been asked to install some additional lighting on existing circuits within a school. All of the additional lighting will be installed using surface-mounted conduit. However, the existing circuits that we are extending are wired using thermoplastic insulated and sheathed cables buried in the walls. Do we need to upgrade the circuits to include additional protection?
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w h i c h a r e r e q u i r e d t o c o m p l y w i t h t h e St a t u t o r y
Re g u l a t i o n s i n d i c a t e d
A The alterations/additions that you are undertaking on the existing circuit(s) would need to meet the requirements of BS 7671 (641.5).
The list of external influences in Appendix 5 (p494) of BS 7671 states that for ambient temperature:
A Regulation 521.10.202 requires that all wiring systems shall be supported in such a way that, in the collapse and result in an entanglement risk.
The ambient temperature is that of the ambient air where the equipment is to be installed
Typically, for cables that are installed above a plasterboard ceiling, it is likely that the means of
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However, this would not necessarily require the existing circuit to be upgraded, provided that there
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the cables are contained within the ceiling void, and the plasterboard is intact, they are protected from the
The ambient temperature to be considered for the equipment is the temperature at the place where the equipment is to be installed resulting from the influence of all other equipment in the same location, when operating, not taking into account the thermal contribution of the equipment to be installed
And the table confirms that code AA4 equates to a temperature range of:
AA4 5°C to +40°C
It should also be noted that even in the event of the plasterboards failing, the cables will pass through joists, where this is necessary for their routing, further limiting
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in accordance with the requirements of regulation
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p r e m i s e s o n t h e H e a l t h a n d S a f e t y E xe c u t i v e’s
w e b s i t e.
If you are an NICEICfor convenient CPD resources, scan the QR
HOW DOES THE INVERSE SQUARE LAW WORK?
Have you ever tried to get to grips with the Inverse Square Law and how it works? In this article the experts at ROBUS provide you with a few pointers.
Ever lost your keys in the dark?
Picture this: you’ve just finished a job, it's late, and you're standing in a car park rummaging through your pockets – no keys You sigh, pull out your torch and flick it on When you point it straight at the ground in front o blinding. You ca the gravel and y boots
But then you torch to scan the around the car, a suddenly, every looks dim The beam fades fast and you can barely make out what’s in the distance
Why does that happen?
It’s not the torch getting weaker – it’s physics More specifically, it’s the Inverse Square Law at work And if you working with lig whether it’s inst high bays in a w or choosing the emergency bulk principle that’s w understanding
Firstly, understand how light spreads from a source When light leaves a source – let’s take your standard lamp as an example – it spreads out in all directions In fact, it spreads out in the shape of a sphere
Imagine it like ripples in a pond when you drop a stone: those ripples get wider and wider as they travel, but the energy gets spread thinner the further out they go The same thing happens with light
Key takeaway: Light spreads spherically and gets dimmer as it covers ore area.
at about controlled angles?
a p p l i e s , j u s t w i t h i n t h a t beam
It’s not limited to perfect spheres of light In an ideal spherical source, the light spreads in all directions equally, forming a perfect sphere In a real-world fitting, the optics shape the beam So, instead of a full sphere, it spreads in a cone (or part of a sphere). The math is the same inside that cone.
Key takeaway: Even controlled beam angles use the Inverse Square Law
Let’s throw some numbers at this theory
Say a light gives 100 lux at 1 metre away At 2 metres away, it’s not just half as bright – it’s down to 25 lux
So, why did it decrease to a quarter and not just half ? This is the key to the Inverse Square Law!
Common mistake: People assume double the distance = half the light Not true: The light spreads in all directions, not just in a straight line
The light isn’t travelling in a straight line, it’s spreading out in the shape of a sphere The surface area of a sphere is calculated using this formula:
Area = 4 × π × (distance)²
That little "²" means the area doesn’t grow in a straight line – it grows with the square of the distance:
● 1 metre = area of 1² = 1
● 2 metres = 2² = 4 → light is spread over four times the area
● 3 metres = 3² = 9 → brightness drops to 1/9th
Key takeaway: Double the distance, and you get just a quarter of the light
How to apply Inverse Square Law while on the job
Let’s say you're installing a floodlight on the outside of a building to light up a yard
The spec sheet says the light has a luminous intensity of 1,200 candela (cd) in the downward direction You want to know how bright it will be 4 metres below the fitting – at ground level
Here’s the formula:
Intensity (cd)
(lux) = Distance2
Plug in the numbers:
= 75 lux = = 42
At 4 metres down, you’ll get 75 lux on the ground
Want it brighter?
If the client wants at least 150 lux, you’ve got options:
● Lower the mounting height: Move the light to 2 8 metres and check your formula again
● Use a more powerful light source: Increase the candela value
● Add a second fitting: Double up and aim the beams correctly
Inverse Square Laws are used everywhere – not just in lighting!
The Inverse Square Law isn’t just for lighting – it’s a fundamental principle that shows up across physics.
It applies to sound, where the intensity of a noise drops off sharply the further you move from the source Even radiation and wireless signals follow the same rule
One law, many uses – and now you know Inverse Square Law: the farther it goes, the faster it fades
Wondering how to measure light intensity at an angle?
Good thinking! You can find out how to apply the Inverse Square Law at an angle with LED Group Academy
Learn from leaders in lighting, circuit protection, heating and electrification – all in one powerful hub
ELEX 2025
CONTINUE YO UR P ROF E S SION A L DEVELOPMENT AT ELE X SHOW!
Running across two days at Sandown Park in Surrey, the last ELEX show of the year takes place this month. What’s more, we’ve got great news for visitors that are serious about CPD!
Recent changes to The Electrotechnical Assessment
Specification (EAS) which sets out the minimum requirements for a business to be recognised as technically competent by a Certification or Registration Body, includes a requirement for businesses to maintain appropriate records of qualifications, training (including Continuing Professional Development) and experience
To support this requirement, EVERY ELEX seminar is now CPD accredited, ensuring those individuals who make the time and effort to attend will receive a direct certificate of completion, which can
form a key part of your ongoing Continuing Professional Development record.
With industry regulation and legislation changing constantly, the extensive ELEX seminar programme will cover an array of topics, including the latest Amendment 2 to the 18th Edition and the changes this covers, along with best practice and technical advice for professionals to get stuck into Presentations will be delivered by experts in their field and the only cost to delegates is their time.
All seminars will take place in the IET Seminar Theatre located centrally in the exhibition hall and there’s no need for delegates to pre-book, just pre-register to attend the show
Whether you need some advice on the direction the sector is heading, want to chat with manufacturers about their latest solutions, view live demonstrations of the latest products or bag yourself a great
YOUR S H OW, NEA R YO U. . .
● At a venue near you
● Across two days
● Free parking (van friendly)
● Free entry
● Free T-Shirt & a free bacon roll* (*limited to first 1,000 visitors)
● Show bargains
● Hands-on demos
● Meet manufacturers
● Networking opportunities
● CPD accredited seminars and certificates
show deal on tools and equipment from leading brands, your regional ELEX tradeshow has it all
The final stop on this year’s ELEX 2025 tour takes place next month at Sandown Park in Surrey – 6th & 7th November, 10am - 4pm
Working on your own? Need some technical advice? Don’t know where to turn? Ask Megger What it doesn’t know about installing and testing electrical systems isn’t worth knowing Every question will be answered by the Megger Technical Team, and the best will be published in Professional Electrician So, take advantage of the ‘ every question answered’ guarantee today Email your questions to: meggermeasures@hamerville co uk
You ask:
I’M THINKING ABOUT BUYING NEW TEST EQUIPMENT. MOST OF MY WORK THESE DAYS INVOLVES TESTING EV CHARGE POINTS, BUT I ALSO NEED TO BE ABLE TO TEST OTHER TYPES OF ELECTRICAL INSTALLATIONS. CONVENIENCE, SPEED AND ACCURACY ARE KEY FOR ME. WHAT DO YOU SUGGEST?
Megger says:
The ideal solution for you is Megger’s MFT-X1 multifunction installation tester used in conjunction with the EVX100 EV charge point testing adaptor The MFT-X1 provides everything you need for testing general installations conveniently and efficiently, while the EVX100 offers comprehensive but simple-to-use testing for singleand three-phase AC Mode 3 EV charging stations The EVX100 connects directly to the MFT-X1 without the need for inconvenient cables, and it is controlled entirely from the MFT-X1user interface Key features include automatic control for PP and CP states and automatic charger resetting if an RCD trips during testing, without the need for tedious manual cycling through the C-B-A-B-C CP states
The EVX100 also detects PE issues via the MFT-X1 test buttons rather than needing a separate touch button; depending on configuration, it will inhibit testing or provide a warning if a problem is detected Both the MFT-X1 and the EVX100 have an IP54 ingress protection rating, so they can be used outdoors, even in poor weather Given your requirements, we ’ re confident that you’ll find the combination of the MFT-X1 and EVX100 to be an excellent investment
VISIT THE MEGGER EVX100 EV CHARGE POINT TESTING ADAPTOR PRODUCT INFORMATION PAGE AT: WWW.RDR.LINK/EBS021
WIN THE ULTIMATE IN JOBSITE LIGHTING
Scangrip is giving one lucky reader the chance to win the brand new Tower 8 CONNECT floodlight – plus a CONNECTOR of your choice!
Engineered for demanding professionals, the Scangrip Tower 8 CONNECT delivers an impressive 8,000 lumens of powerful, glare-free illumination, making it the perfect companion for any worksite – indoors or out
Its robust, telescopic design extends up to 2 4 metres, ensuring optimal lighting coverage even in the most challenging spaces
The floodlight’s durable construction and IP65 rating mean it’s built to withstand tough conditions, while the lightweight frame and integrated carry handle make transport and setup a breeze
What truly sets the Tower 8 CONNECT apart is its innovative battery compatibility Thanks to the unique CONNECTOR system, you can power the floodlight with any 18 V/20 V battery pack from all major professional power tool brands – giving you total flexibility and eliminating downtime.
Don’t miss your chance to upgrade your lighting game!
HOW TO ENTER
ENTER THE FREE PRIZE DRAW TO WIN A SCANGRIP TOWER 8 CONNECT FLOODLIGHT AND CONNECTOR OF YOUR CHOICE BY FILLING OUT THE CONTACT FORM AT: WWW.RDR.LINK/EBS022
Deadline for entries: 10/12/2025 Usual T&Cs apply
PLUG IN AND PROFIT
To d a y, t h e r o l e o f t h e
e l e c t r i c i a n h a s e v o l v e d ; n o
l o n g e r a r e t h e y b e i n g t a s k e d
w i t h f i t t i n g s i n g u l a r s m a r t
d e v i c e s , b u t m o r e o f t e n t h e y
a r e b e i n g a s k e d t o i n s t a l l f u l l
s m a r t h o m e s o l u t i o n s
According to research by Drayton, 87% of installers say that the majority of their customers have an interest in adding smart technology to their home, and an additional 9% of installers say this applies to almost all of their customers
When it comes to their reasons for doing so, research by Schneider Electric found that 89% are looking to invest in smart home technology to improve energy efficiency, while 82% are doing so to improve comfort or convenience, and a further 41% also believe smart technology will make their lives easier
When it comes to the smart technology most desired outside of smart heating
controls, smart lighting (56%), smart alarms (36%), smart EV charging (31%), and sensors such as leak sensors (13%), window/door sensors (12%) and humidity sensors (11%) were all sought after by homeowners.
It’s clear that as demand evolves, the focus is shifting away from standalone devices towards integrated systems that can communicate with each other and respond intelligently to the home environment
So, what do electricians need to know to capitalise on this?
From thermostats to ecosystems
While smart thermostats have become popular in recent years to help beat rising energy costs and offer added convenience, these systems are now expanding to offer much more than heating control Some systems, such as Wiser, can now incorporate other smart home devices for full home automation
Being able to bring these technologies together to be managed via a single, unified App not only offers convenience for homeowners, but also plays a pivotal role in reducing energy consumption and maximising efficiency
For example, smart sensors – such as window/door sensors or humidity sensors –can directly influence how heating systems operate If a window is left open, the heating schedule can be automatically adjusted to avoid unnecessary usage
Similarly, if the humidity sensor detects excess moisture, the heating settings will be adjusted to remedy this. This level of intelligent control helps maintain good conditions in the home as well as prevent energy wastage, thereby reducing heating bills for homeowners and making the home more sustainable
To keep this simple for homeowners, a system that can incorporate all of this into the same App will offer a more responsive and tailored environment. Take Wiser, for example; what was once a smart heating control is now the all-in-one solution for home heating and automation thanks to the new 2nd Generation updates
This includes the addition of a new Smoke Alarm, Window and Door Sensor, Water Leakage Sensor, Temperature and Humidity Sensor, Motion Sensor, Lighting
Merlin Milner from Drayton explores how smart heating controls are developing to accommodate modern needs and the opportunity this presents to switched on electricians.
Dimmer Micromodule, Shades Control Micromodule, and Power Micromodule All of these sensors and micromodules can be managed via the Wiser Home App alongside heating control Systems like Wiser will be able to adapt to real-life conditions in the home, not just time schedules or temperature settings, all without the need for human intervention This ultimately leads to greater efficiency and a more comfortable living space
The electrician’s opportunity
Smart home technology is no longer a niche add-on; it’s becoming an expectation For electricians, this shift opens the door to more than just a single installation. A homeowner who begins with a smart heating system is often the same customer who will soon be looking to connect lighting, security, or even an EV charger
At the same time, the role of the electrician is evolving Homeowners increasingly see their installer not only as a tradesperson but also as a trusted advisor who can recommend reliable, future-ready systems.
By upskilling in smart home technology and choosing platforms that are easy to install, interoperable, and well supported, electricians can differentiate themselves in a competitive market
Professionals should take the time to familiarise themselves with the solutions available on the market today, and the benefits that each system offers – not just for convenience but also for improving energy efficiency.
Electricians should also look for reputable manufacturers that can offer training and support to help them get comfortable working with the system
Those professionals who embrace this change and position themselves as the go-to expert for connected solutions can create new business opportunities while strengthening long-term customer relationships
The next step in smart living Ultimately, the smart home market is moving fast, and those who adapt early will be best placed to thrive
For homeowners, integrated systems like Wiser deliver comfort, control, and cost savings, while for electricians they create a pathway to repeat business and long-term customer loyalty.
As smart technology continues to evolve from simple devices to whole-home ecosystems, the opportunity lies in being ready to guide customers through the transition and helping them unlock the full potential of a truly connected home
GET MORE DETAILS ON DRAYTON’S RANGE OF HEATING CONTROLS AND SMART HOME SOLUTIONS AT: WWW.RDR.LINK/EBS023
HOME IS WHERE THE SMART IS
With UK net-zero targets and new building regulations accelerating the demand for intelligent systems, smart lighting is no longer optional – it’s essential.
Ye t m a n y h o m e o w n e r s s t i l l r e l y o n
t r a d i t i o n a l s w i t c h e s t h a t o f f e r l i t t l e
c o n t r o l o r e f f i c i e n c y
Smart lighting controls from brands like Forum Lighting Solutions are changing that, combining convenience, savings, and style to transform everyday living
Let’s look at some of the benefits this technology can bring to domestic settings:
1 Effortless control and flexibility
With systems like ikonects smart home by Forum or through the use of Kinetic wireless switches, homeowners can control their lights from anywhere
They can adjust settings via wall switches, Apps, or voice assistants to match their lifestyle – whether that’s bright lighting for working from home, warm tones for evening relaxation, or pre-set “scenes” for entertaining.
Motion sensors and automated schedules ensure the lights work when you need them, and turn off when you don’t, without a second thought
2. Energy efficiency and sustainability
Smart lighting reduces energy waste Kinetic switches, which are battery-free, generate their own power with each press, eliminating the need for batteries and cutting down on maintenance
Combined with LED lighting and intelligent dimming, smart controls help homeowners lower energy bills while reducing their carbon footprint
3. Personalised ambience
With ikonects smart home, lighting scenes can be tailored to individual preferences, adjusting brightness, colour temperature and timing Whether it’s a relaxing evening, a productive workspace, or a dinner party, the lighting adapts seamlessly to homeowner’s needs
4. Enhanced security
Smart lighting adds an extra layer of protection Lights can be programmed to
switch on and off while homeowners are away, giving the impression of occupancy
Furthermore, outdoor lights can respond to movement, deterring intruders and offering peace of mind.
5 Easy installation and retrofit-ready Forum’s smart systems are designed for simplicity ikonects smart home can be installed in existing homes with minimal disruption, while Kinetic switches allow wireless placement without rewiring
Both solutions make it easy to upgrade a single room or an entire home, without complicated installations or maintenance headaches.
6 Future-proof your home
Smart lighting is just the beginning of a connected home Forum systems integrate seamlessly with other smart devices, from heating to security, ensuring homes are ready for the technology of tomorrow
In short, smart lighting controls turn a basic necessity into a lifestyle upgrade. For homeowners looking to save money, enhance wellbeing, and create adaptable spaces, there’s never been a better time to make the switch to intelligent lighting
David Goddard, Head of Projects at LEDVANCE, discusses the benefits of a light management system in an office or commercial environment.
CONTROLLING INTERESTS
The need for efficient, intelligent and environmentally friendly lighting has been well-documented with outdated lighting technology, such as fluorescent and incandescent bulbs,
VIDEO REVIEW –
KYLE’S FLOODLIGHT VERDICT
One electrician who has had the chance to play with some of LEDVANCE’s latest solutions is Kyle Gamble, Owner at KG Electrical Contractors. Kyle recently tried out the new LEDVANCE Gen 4 Floodlights as part of a video review for PE’s YouTube channel.
successfully being phased out in many applications. Here, LED technology has paved the way for a more sustainable future with regard to lighting
While this is an important element of any drive for sustainability, maximum energy savings can only be achieved
He says: “When we needed to replace some outside floodlights at KG HQ, we opted to fit both a 41 W version with a PIR and a 60 W version with a photocell. The lights come with IP65 rating, they’re available in a range of 10 W
200 W, and they’re available in cool white or warm
“ T h e f l
In the rest of the video review, you’ll find out how Kyle got on with the installation and his post-install thoughts
by using lighting control, and as such, has the capability to further decrease energy consumption by 50%.
Not all systems are the same
Of course, not all lighting control systems are created equally Therefore, it is important to look at the different elements that make lighting control more appealing, both from an installation and usability perspective
The quality of components used is an important place to start. After all, top systems need top components
Using LEDVANCE’s VIVARES system as an example, DALI components have been utilised The DALI-2 certified control units, sensors and push button couplers come in a new design and with extra functions, making them a perfect match for the LEDVANCE DALI luminaires. Furthermore, they perfectly integrate with other DALI systems in the market
When considering installation options, choosing a plug & play solution offers significant benefits With a plug & play option, such as that offered by LEDVANCE’s VIVARES system, the technology is ready to use – simply wire the control in, and it’s
ready to go
The control units work for single rooms, with an area of up to 300 m2 and up to 25 luminaires
Adding to this simplicity, VIVARES offers pre-programmed functions for manual room lighting – on/off, dim, TW and memory. No App, software or registration is required, making the system easy to get started with.
Benefits that go beyond
To deliver even greater benefits when choosing a lighting management system, it’s preferential to specify solutions from a manufacturer that has secured environmental credentials
For example, EcoVadis is an independent sustainability assessment platform, helping companies to identify and evaluate the effectiveness of their green practices across business operations and their supply chain
LEDVANCE has secured the EcoVadis Silver Medal award level, which only 15% of businesses reach This evidences that LEDVANCE follows ethical and social practices, complies with labour laws, meets environmental responsibilities and respects human rights.
Adding to the sustainability advantages of a light management system, this technology has the potential to aid wellbeing when offering human centric lighting (HCL) capabilities
Little daylight, dark floors and artificial light around the clock are working conditions that are quite common in office buildings
A system such as VIVARES uses human centric lighting to adapt the lighting in open-plan offices or on entire floors to the natural changes in daylight using a certified algorithm: automatically, intelligently and easily controllable That means that everyone in the building will benefit from the positive effects of HCL light.
The human touch
With the right light at the right time, HCL creates a working environment that simulates the changes in natural daylight with its visual, biological and emotional effects To achieve this, the luminaires are controlled by an intelligent control system with appropriate light profiles
Through colour temperatures and illuminance levels, human centric lighting can simulate the course of natural daylight in such a way that it provides positive support for the human circadian rhythm (our “inner clock”)
A neutral or cold white light colour, for example, can energise in the morning, whilst warm white light is relaxing and ideal for the evening HCL supports health, well-being and performance in a workplace
By specifying lighting management systems that deliver a plethora of benefits, a sustainable future that also creates comfortable environments is an easy reality to achieve
JOIN THE SMART REVOLUTION
lighting and the need for it to work effortlessly for electricians.
As demand for smart lighting continues to surge, we find ourselves at the centre of a rapidly evolving market.
Customers now expect their homes and commercial spaces to be seamlessly connected, energy-efficient and voice-controlled
However, we all know not all smart systems work perfectly Some can be unreliable, complex to install or difficult to integrate into existing wiring setups
This is where Enkin has stepped up to the next level. Our ZDM150 Zigbee dimmer proves cutting-edge smart technology can be both powerful and practical, with a design that had professional installers in mind every step of the way
Built for electricians, engineered for the smart era
Our smart dimmers offer compatibility, hassle-free integration and robust Zigbee connectivity. Unlike Bluetooth-based devices, Zigbee operates on a self-healing web network, meaning every connected product strengthens the overall system For installers, that means fewer call-backs and reliable long-term performance
Our Zigbee smart dimmer is compact, fitting standard back boxes and featuring a simple wiring layout This makes it suitable
for new build and retrofit installations, ensuring the job is both quick and straightforward. A breath of fresh air to all installers!
We wanted to give electricians a solution they can trust, something that installs quickly, performs reliably and stays stable in real home conditions To this end, the ZDM150 also has a compact, intuitive design which is easy to work with and install
Smart tech, simple install
Despite its intelligence, the ZDM150 keeps things simple. Once installed, it connects easily and quickly to Amazon Alexa, Google Home and other Zigbee hubs, allowing your customers to have full smart control through Apps, voice commands and automation routines
These smart dimmers still offer manual dimming functionality, giving users control, even when the network is offline This dimmer has wiring options for both retractive and two-way retractive switches, meaning that you can still control your lights manually, as well as with your device
Smart technology should enhance an electrician’s work, not complicate it Our goal is to make advanced lighting control accessible to every installer, without the need for you to become IT specialists The ZDM150 is a perfect example of how
we’re achieving that
As the demand for energy-efficient, user-friendly lighting control grows, companies are racing to meet both consumer expectations and professional installation needs Our strategy, combining smart connectivity with solid electrical engineering, places us at the forefront
From classic rotary dimmers to fully integrated smart solutions, our mission is simple: deliver lighting controls that work, products that are reliable, easy to install, stylish and safe
“A VERY SOUND INVESTMENT”
For this product review, Steve Hewish, Electrician at Turrells, fills us in on whether the Lithe Audio Wi-Fi IP44 Bathroom Ceiling Speaker Pair Kit will be like music to the ears of you and your customers.
I’ve long toyed with the idea of speakers in the bathroom – you know, music in the shower, audio books in the bath –but renting or living in homes where I couldn’t make significant changes has always put me off
Enter Lithe Audio, who very kindly sent me a sample of the IP-rated ceiling speaker pair (Active/Passive kit), designed specifically for wet environments.
What’s under the hood?
The Ceiling speaker kit consists of an active master speaker (driven) plus a passive slave unit, both designed to meet the IP44 rating This makes them splash-resistant, so safe for use in a bathroom or wet room environment
Connectivity includes Wi-Fi and Bluetooth, allowing you either to stream over your home network or connect directly from your phone The system also works nicely with Lithe’s App to set up the speaker settings, EQ and give it a sensible name
Once set up, day-to-day use was seamless: switching between Bluetooth/phone and streaming over WiFi using Apple AirPlay2, Google Cast, or
Spotify Connect works with minimal fuss, though the initial configuration via the App took a couple of tries, which I suspect was partly down to user error
Installation and first impressions
One of the great advantages of these speakers is the relative simplicity of installing them, particularly in bathrooms where regular speakers aren’t a safe option.
The ceiling speakers come with what Lithe describes as an “easy-fit driver” and levered, maintenance-free connectors –so once you’ve got power to the driver, you’re good to go Wiring the active to the passive is then a straightforward process
One small gripe is that the instructions that come with the installation template encourage installers to use a pad saw to cut the hole for the speaker
Personally, this ended up leaving a few messy edges in the ceiling so I ended up using a hole saw instead, which made the cut much cleaner, even if there was some debris left over
If you’re installing in
plasterboard or a ceiling and require a neat finish, I’d recommend using a proper hole saw for the task
Sound quality and in-use performance
In use, the ceiling speaker pair delivers more than enough for a bathroom environment Vocals are clear and intelligible, treble is crisp (thank you titanium tweeter), and mids are well rendered
Bass is modest as one might expect from ceiling speakers but the 6 5” woofer gives a solid enough low end to avoid sounding thin when listening to pop, classical, or soft rock
For audiophile heavy bass lovers, this won’t replace a sub, but compared with what I expected, it was better than I’d assumed Thanks to the mono/stereo switch, in smaller bathrooms using just one speaker still gives a satisfying soundstage In larger bathrooms or those with dual zones (e g tub + shower area separated by structure), the full pair in stereo gives a nice spread.
There’s no obvious distortion at moderate to high volumes, but it does slightly lose its clean edge when cranked up very high, which is about par for ceiling
speaker territory
The IP44 rating ensures there are no worries about splashes or steam After showers, humid air etc , the speakers behaved well with no signs of moisture damage or performance loss
Verdict
If you’ve been looking to bring music, podcasts, or audio books into a bathroom or wet room but are worried about safety, aesthetics, or wiring, the Lithe Audio Wi-Fi IP44 Bathroom Ceiling Speaker Pair kit is among the best solutions out there
Yes, there’s some effort required in cutting the ceiling cleanly and getting the setup right, but once you’ve done the groundwork the reward is well-worth it: clean, integrated sound, safe for bathroom conditions, and flexible in use
For those who can’t make heavy structural changes to a property, it still might be too invasive; but for anyone replacing ceilings or carrying out renovation work, this is an option that you should strongly consider
STYLE AND SUBSTANCE
In today’s competitive marketplace, trade professionals and wholesalers need products that are reliable, energy-efficient, and easy to install
ATC’s iLifestyle radiator range has already proven itself as exactly that –an award-winning, Wi-Fi connected solution that’s trusted across countless installations in homes, offices, and commercial spaces.
Rather than another lookalike heater, the iLifestyle stands out for its combination of smart controllability, sleek design, and robust performance Backed by ATC’s reputation for innovation and service, it continues to be a favourite with both installers and end-users who want quality they can depend on
Smart heating for any space
The iLifestyle radiator range comes equipped with Wi-Fi connectivity, giving users complete control through the ATC Cala App Heating schedules, temperature adjustments, and modes can be managed remotely with just a few taps
For even greater convenience, the range is fully compatible with Amazon Alexa, enabling simple voice control for a truly modern heating experience
For the installer, these features make the iLifestyle an easy product to recommend It delivers meaningful benefits to clients, helping them save energy and enjoy comfort with minimal effort.
Proven performance
Smart technology means little without efficiency and durability to match That’s why the iLifestyle radiator is engineered using high-quality aluminium heating elements, providing fast, even heat distribution and long-lasting performance
Key features include:
● Open window detection to avoid wasted energy
● Adaptive start control to optimise heating schedules
● Multiple sizes and wattages to suit residential, office, and commercial spaces
These features don’t just look good in a brochure – they deliver in practice, reducing running costs while maximising comfort
Designed with the trade in mind
For installers, the iLifestyle offers real-world advantages Installation is straightforward, the product is supported by clear technical documentation, and ATC provides dedicated support teams in Ireland and the
and explains why the brand’s ‘smart’ radiator range will fit in perfectly with your customer’s iLifestyle.
UK This makes stocking and recommending the range a low-risk, high-return choice
The product’s slimline, modern design also ensures it complements contemporary interiors, a detail that makes it easier for installers to win over clients who care as much about aesthetics as they do about performance.
Standing out in a crowded market
With so many electric radiators available, it’s easy for end-users and installers to feel overwhelmed by similar-looking options
The iLifestyle cuts through the noise by offering a proven balance of smart control, efficiency, and trusted quality
Backed by consistent branding, marketing materials, and ongoing support, the iLifestyle isn’t just another product on the shelf – it’s a solution that wholesalers can confidently recommend, and installers can proudly fit
TANKS FOR THE SAVINGS
Adrian Barber of Prefect Controls reveals how retrofitted smart water heating technology can transform efficiency in student accommodation, delivering savings on energy bills while supporting sustainability and smarter resource management.
Operators of multi-occupancy accommodation continue to face ongoing challenges in managing hot water systems effectively, with issues that include unique usage patterns, fluctuating occupancy levels, high demand for both comfort and operational efficiency
At the centre lies the hot water cylinder: a seemingly simple piece of equipment, but when poorly managed, can lead to excessive energy consumption, inflated utility bills, system failures, and compliance risks – not to mention unhappy occupants!
Understanding and addressing the weaknesses of traditional systems, while leveraging tighter control and monitoring, is key to overcoming these common issues while improving sustainability and operational performance.
The following issues are very familiar:
Lack of control and visibility
Most traditional cylinders rely on basic thermostats or fixed time schedules, often heating water continuously without any real-time insight into actual demand Without data, operators can only rely on guesswork
Ageing components
Older systems often use outdated immersion elements and poorly insulated cylinders, which degrade over time, becoming less efficient and consuming more energy Temperature drift results in inconsistent hot water delivery, a common complaint from residents Many older systems also lack modern safety features, such as pasturation cycles, to help manage Legionella growth.
High energy and water consumption
Heating water is one of the largest energy costs in student accommodation With outdated or uncontrolled systems, it’s more difficult for operators to detect and rectify faults that lead to higher energy consumption
The SmartTank solution
SmartTank, part of the Irus ecosystem, transforms hot water systems into proactive, efficient assets With real-time temperature and volume management, it allows precise heating control Cylinders can preheat before peak demand and maintain safe standby temperatures during low-use periods
Maintenance and reliability
When monitored during low occupancy periods, it’s easier to detect and locate issues such as leaks Continuous monitoring also identifies and locates degrading components before failure, enabling preventative maintenance
Improved sustainability and reporting
Accurate water measurement gives operators clear insights on hot water consumption Meaningful reporting from the Irus Portal enables targeted conservation efforts, helps meet sustainability targets, and supports transparent utility reporting
Resident satisfaction
By ensuring reliable hot water supply and reducing downtime, residents’ comfort improves. Additionally, SmartTank prevents overheating or underheating, addressing common complaints around inconsistent temperatures
COMFORT ON THE WATER
Floating along rivers and canals, or in coastal harbours, houseboats can be found all over the world
The freedom they provide is appealing to an increasing number of people
Houseboats might offer reduced living space compared to a standard house, but they’re certainly not inferior in terms of comfort, especially La Mare’s houseboats These self-sufficient houses are now equipped with Myson’s Rio Compact Plus smart electric radiators, which can be controlled with the Unisenza Plus App for maximum customised comfort
Modern living
La Mare has been producing houseboats for over 15 years. What started as a hobby has since grown into a successful business that today produces over 100 houseboats annually With models ranging from 15 m2 to 49 5 m2, there’s a boat for every taste and budget
For La Mare it’s important that every boat is eco-friendly To satisfy this need,
sustainable heating and cooling solutions, discuss the ben radiators are bringing to these vessels.
not only are they constructed in a sustainable way, but the boats are also designed to be self-sufficient and energy-efficient
They’re equipped with photovoltaic panels on the roof and/or deck, which provides energy for appliances as well as the fully electric heating system energy can be stored in the integrated 4 8 kWh lithium-ion batteries and used later
Smart energy-efficient radiators
When La Mare discovered Myson’s oil-filled Rio Plus electric radiators, and the possibility to connect and control them via the Unisenza Plus App, it fitted perfectly with the concept of energy-efficient and self-sufficient homes
Rio Compact Plus radiators are installed in the bedrooms and the living room, where they serve as the main source of heating These oil-filled radiators convert every watt of electricity into heat, and distribute the heat rapidly and evenly so that rooms quickly reach the desired temperature.
Rio Plus radiators are equipped with a modern thermostat with special regulators and PI-control that adjusts to the outdoor conditions
Flexible control
Whilst Rio Plus radiators have an integrated thermostat which allows
for intuitive control, there s also the possibility of remote control Each radiator can be connected to the Unisenza Plus gateway and then controlled via the Unisenza Plus App That way, the complete heating system can be controlled from anywhere in the world
“This is especially valuable for the type of properties we create”, says Tomasz Drygalski from La Mare
“Our boats are often used for short-term rental so, by using the Unisenza Plus system, the owner can easily control the heating system remotely, or grant access to the guests to control
“And, when planning to stay on the houseboat themselves, they can remotely switch on the heating so that rooms have a nice temperature by the time they arrive.”
Rio Plus radiators are also available with a sleek flat front panel (Rio Plan Plus) or profiled front panel (Rio Linea Plus)
PUMP UP YOUR KNOWLEDGE
an important part of the installation. Rob Dyer, Technical Sales Support Engineer at Grant UK for the East of England and Midlands, outlines what you need to know when working with heat pumps.
Air source heat pumps (ASHPs) are no longer a niche technology: they’re at the heart of the UK’s drive towards low-carbon heating By extracting heat energy from the air outside and raising it to a higher temperature for use in a wet heating system, heat pumps are already helping thousands of homes cut carbon emissions and reduce reliance on fossil fuels
The electrician’s role
Typically, electricians are brought into a heat pump installation once the main components are in place Their responsibilities can be divided into two core tasks: providing a circuit for the heat pump unit itself (a suitably sized supply cable is needed which, for most heat pumps, will be 16 A to 32 A) and connecting the controls and wiring centre.
Because the heat pump itself is always located outside, it must be wired to the equipment indoors (this often involves a modBus data connection or other wiring)
The wiring centre is also indoors, which any valves, pumps, cylinder and thermostats might need to be wired into For those familiar with traditional heating
systems, this part won’t feel alien: most heat pump systems are similar to a W-plan configuration so if you understand Y-plan or S-plan wiring, you’ll quickly grasp a W-plan which uses a 3-port diverter valve instead of 2-port valves or a 3-port mid-position valve
The
heart of
the system
The controller is the window into the entire heating system, giving engineers and homeowners visibility of the system’s operation and managing most of the components including pumps, valves and thermostat settings
Correct set-up is really important; issues that tend to arise with heat pumps don’t usually stem from faulty components but from a misconfigured controller
Electricians working on these systems need to understand how to programme and troubleshoot controllers to ensure they are set correctly and for best efficiency
All Grant heat pumps come with manuals that include an electrical section with clear instructions for those responsible for completing the electrical connections and set-up
Electricians will, for example, find clear guidance on what size of power supply
cable they need for the specific heat pump model being installed, as well the breaker capacity, MCB size and RCD requirements.
Grant’s Aerona Smart Controller is also intuitive to set up, with clear questions to guide electricians and installers Once complete, the screen can be used to verify wiring and test component functions
Questions answered
A common misconception is that a 10 kW heat pump requires a 50 A supply – 10 kW refers to the unit’s heating output, not its electrical demand and misunderstanding this can mean the difference between specifying a 2 5 mm cable and a 10 mm cable
Electricians also need to understand clearances and specifically protective zones – different heat pump models have specific installation rules. For example, R290 heat pumps have defined safety zones around the outdoor unit, meaning any electrical items such as lights, sockets, switches or isolators cannot be installed in those areas
In addition, before any installation, either the installer or the electrician must confirm with the Distribution Network Operator (DNO) that the
property’s supply can handle the additional load of a heat pump
Skipping this step could cause problems down the line This step is now made simple by using the ENA ‘Connect Direct’ website
Only qualified electricians should undertake heat pump electrical
connections because all work should be tested and certificated, as the majority of the time a new circuit has to be installed, with formal sign-off required for Building Control
Membership of a Competent Persons Scheme such as NICEIC or NAPIT is strongly advised Beyond the paperwork,
knowledge of heating system wiring is invaluable and understanding hydronics and plumbing will help too
Learning the right skills
Heat pumps may be the future of home heating, but they depend on skilled electricians to help make them work. With the right training, resources and manufacturer support, electricians can confidently expand into this growing field, helping homes decarbonise while adding a valuable new string to their professional bow
To support electricians, the Grant UK Training Academy offers dedicated sessions on wiring as part of both the Aerona³ ASHP Installer Course and the Aerona 290 ASHP Installer Course
GET MORE DETAILS ON GRANT UK’S HEAT PUMP TECHNOLOGY AND SUPPORTING TRAINING COURSES BY VISITING: WWW.RDR.LINK/EBS031
SEIZE THE OPPORTUNITY
The UK government wants to leap from around 30,000 heat pump installations before 2020 to 600,000 annually by 2028. That's a staggering twenty-fold expansion, demanding an army of qualified professionals who simply don't exist yet For electricians willing to evolve their skillset, this shortage represents the commercial opportunity of a generation
Perfect timing meets perfect skills
The urgency stems from multiple converging pressures. Legally mandated carbon reduction targets have thrust domestic heating into sharp focus, given that residential gas consumption generates approximately 14% of Britain's greenhouse gas emissions
Combine this with unprecedented energy price volatility and increasingly environmentally conscious homeowners, and you have authentic market demand for heating technologies promising reduced carbon output and potentially lower operational costs
The industry desperately needs to multiply its qualified installer workforce by 900% within three years Electricians who move decisively now can establish themselves before competition intensifies
And here's the compelling reality: electrical expertise provides the ideal foundation for heat pump specialisation. You already understand three-phase power, control circuits, and complex electrical installations You're comfortable with sophisticated control systems, sensor integration, and troubleshooting electrical faults under pressure
Consider your existing competencies
You manage customer expectations professionally, deliver quality installations
consistently, and solve technical problems efficiently You understand electrical safety regulations, you're comfortable with advanced diagnostic equipment, and you've established a reputation for dependable service
These aren't simply relevant skills –they're precisely what the heat pump sector requires
Rather than demanding complete career reinvention, heat pump installation represents a natural evolution of your electrical expertise. You're enhancing your technical repertoire, not abandoning everything you've built.
Comprehensive training and support
Forward-thinking manufacturers like Daikin have developed sophisticated training ecosystems extending far beyond basic product orientation The Sustainable Homes Network offers structured learning pathways, allowing gradual skill development while maintaining existing business operations.
Effective programmes combine theoretical learning with practical experience using operational heat pump equipment This approach proves essential when mastering the complexities of different technologies across varying property types and electrical configurations
Seek programmes offering discounted professional certifications, including MCS accreditation, eliminating financial obstacles to recognised renewable energy qualifications
Accessing government-funded training Government funding has made comprehensive heat pump training accessible to electricians, regardless of experience level For example,
Hamid Salimi from Daikin reveals how skilled electricians can leverage their xpertise to capture a share of he booming heat pump nstallation market.
programmes like Daikin’s five-day intensive Heat Pump Bootcamp can combine essential qualifications including Water Regulations Assessment and Level 3 Heat Pump Installation Awards with hands-on experience using working systems
These programmes emphasise practical application over theoretical knowledge, ensuring participants gain genuine installation confidence
One-to-one support throughout the learning process addresses individual needs while guidance on funding mechanisms, certification processes, and business development tools helps establish sustainable heat pump operations alongside existing electrical services
Smart manufacturers recognise that training alone won't guarantee success
Comprehensive support, such as that offered through Daikin’s Sustainable Homes Network, includes lead generation systems connecting certified installers with prospective customers, professional marketing materials, and financial incentive programmes providing tangible rewards
The progression pathway is logical and achievable, with this graduated approach building confidence systematically rather than overwhelming newcomers
Most valuable is ongoing technical support Priority access to specialist helpdesks and expert commissioning assistance maintains service standards during the learning phase, while free commissioning support for early projects builds confidence while ensuring customer satisfaction
WINTER MERCH BUNDLES!
Dimplex is giving you the chance to turn the heat up this winter, with 10 amazing merchandise bundles up for grabs.
Are you getting rewarded for buying and installing Dimplex or Xpelair products? If not, it’s free to join the Dimplex PRO Installer Club where you can unlock access to promotions, rewards and expert resources!
By doing so, you’ll be joining the group of savvy professionals who are already enjoying membership benefits, including converting points earned on qualifying purchases into vouchers for everything from top-rated tools and branded workwear to sausage rolls and air fryers.
Taking things to the next level, Installer Club Partners also benefit from training through the Dimplex Academy, plus the opportunity to supercharge their business with a listing on the Dimplex website and access to the exclusive heating calculator, to make every job quicker and easier
Alongside this powerful tool, Partners can also earn extra points on select products such as Quantum HHR storage heaters, Q-Rad electric radiators and Edel domestic hot water heat pumps More points = more rewards!
brilliant prize bundles contain a whole host of special-edition Dimplex gear, perfect for the winter season, including:
DO WE NEED SEAT BELTS WITH HPS?
Should you follow the safety recommendations made in product standards when it comes to the use of RCDs (and the Type used) in heat pump installations? Chaz Andrews, Technical Manager at Doepke UK, shares his thoughts.
I’m old enough to remember traveling in cars without seatbelts
Yes – people did actually argue that seatbelts failed to make cars safer and were an unnecessary additional cost!
So, what’s the problem with clear, simple, and safe guidance being given to the UK electrical industry on the “Type” and use of RCDs with heat pumps (HP)?
The Heat Pump Association published its guidance in March of this year The first recommendation highlights the requirements of BS 7671 134 1 1/510 3, i e , to follow manufacturers' recommendations That is, if the HP manufacturer recommends the use of RCDs with its equipment, you’re ill-advised to go against these recommendations, because that is what the HP safety standard is advising as well
So, does that mean that if the HP manufacturer's documentation does not make specific recommendations about RCDs, you can do what you like?
No! BS 7671 531 3 3 specifically states that RCDs must be selected considering the presence of DC components and frequencies
RCD Type vis-à-vis HP efficiency
As we explained back in 2022 (*see reference to technical article 23 at the end of the article), inverter (semiconductor control system) controlled equipment, permanently connected to the supply, the manufacturer of the pecify the Type of RCD nstallation instructions or the option but to use Type B , lower-efficiency HPs, use inverters, may be e for use with Type A RCDs (refer to the manufacturer's installation instructions). However, it should be noted that transients associated with compressor capacitive starting characteristics could result in unwanted RCD tripping during switch-on Be highly cautious of claims that
equipment is suitable for use with Type A RCDs, as it may lead to future problems on-site
Higher efficiency HPs utilise semiconductor control systems to provide soft start feature, i e , reduced voltage starting, for compressors Additionally, the semiconductor control system enables the speed of the compressor and fan to be adjusted based on heating and cooling demands. The characteristics of the control system determine the Type of RCD
Annex H of BS EN IEC 62477 provides valuable guidance on the suitability and selection of RCDs for use with semiconductor control systems (PECS for short) Whilst this standard is primarily for technical committees producing product standards, Annex H provides a means of reaching reasoned and structured decisions relating to RCD selection associated with HPs
It gives examples of basic circuit diagrams, associated fault currents, and the appropriate Type of RCD: Type F RCDs are designed for use with singlephase supplied inverters, having very specific characteristics (*see reference to technical article 23 at the end of the article): For example, Type F can be used with inverter switching frequencies up to 1 kHz, provided the smooth DC content does not exceed specified values
To achieve improved efficiency performance, HP manufacturers are now employing inverters with switching frequencies above 1 kHz, which are outside of the performance range of Type F and some manufacturers' Type B RCDs (*see reference to technical article 34 at the end of the article).
To simplify selection owing to the limits of the current BS EN Type B product standard and issues with Type B RCDs that only work effectively < 1 kHz, Doepke introduced the Type B HP RCD in 2023, clearly indicating its suitability for use with
“Annex H of BS EN IEC 62477 provides valuable guidance on the suitability and selection of RCDs for use with semiconductor control systems (PECS for short).”
HPs Other manufacturers are now replicating this with high demand leading to a decrease in manufacturing costs and market prices
Installing HPs with increased efficiency performance (modern inverter control) that requires the use of Type B RCD, as opposed to lower-performance HPs associated with Type A RCDs, is a nobrainer when considering the total lifetime running cost for the homeowner
To RCD or not to RCD?
Standards Committees have a duty of care to the users of the standards and those who may be harmed through the associated designs and practices. Standards reflect best practice at the time the standard is written. Consequently, there is always inertia within the market to adopt new installation practices to support new product technology
Companies applying standards in product design or installation practice must decide whether to prioritise safety implications (such as death or injury to a person) over the cost of the safety feature
Note: The Sentencing Council specifically lists "cost-cutting at the expense of safety" as a factor that can be used to increase the severity of a sentence
The latest safety standard covering
domestic ASHPs (BS EN IEC 60335-240:2024) states in short:
“installation instructions for appliances intended to be permanently connected to fixed wiring, having a leakage current < 10 mA, shall state that the installation of a residual current device (RCD) not exceeding 30 mA is advisable ”
The term shall, in a standard, indicates a mandatory requirement, i.e., you must do it to meet the standard. The term advisable (all standards are advisory) is taken as reasonable or proper under the circumstances
Consequently, ASHP manufacturers who do not include the above requirement in their documentation do not meet the ASHP product standard BS 7671 clause 134 1 1 states that: “the installation of electrical equipment shall take account of manufacturers’ instructions”.
See BS 7671 clause 642 as well The IET is unlikely to issue guidance that contradicts a published safety standard and or manufacturers’ instructions, unless a specific safety issue has been identified
Does an RCD add significantly to the lifetime costs of HP installations?
Generally, when we think of domestic fixed equipment, it is typically mounted inside a clean, well-organised environment Externally ground-mounted chunks of metal connected to a 240 V supply are a relatively new consideration for the UK – less than 1% of properties have HPs to date
Ultimately, under UK law, the responsibility lies with the HP manufacturer, the company or person responsible for specifying the electrical installation, and those who sign the installation certificate
We cannot argue that an RCD significantly adds to the lifetime costs of HP installations, particularly when choosing high-efficiency HPs with solidstate control
*Technical Article 23 Heat Pump RCDs Type F or B, Technical Article 20 Type F, and Technical Article 34 HP Type B RCDs can be found on our website: www doepke co uk/Downloadstechnical-publications php
GET MORE DETAILS ON DOEPKE UK’S RANGE OF RCDS FOR HEAT PUMP APPLICATIONS BY VISITING: WWW.RDR.LINK/EBS034
KEEP CHARGING AHEAD WITH ICS
We learn more about how you can future-proof your EV installations with iCS (Intelligent Charging Systems).
With EV adoption growing fast, electrical contractors need solutions that work today and keep earning tomorrow
That’s where solutions like those on offer from iCS (Intelligent Charging Systems) are helping installers stay ahead of the curve
The perfect partner
The EV charging sector is one of the most dynamic areas of the electrical industry, with technology, regulations and customer expectations moving at pace
For contractors, that means choosing charge point partners who are not only delivering reliable products now, but also preparing for the standards and opportunities that lie ahead iCS (intelligent Charging Systems) has refreshed and expanded its portfolio with a new line-up of charge points, ranging from 7 kW AC right up to 240 kW DC units Whether it’s a straightforward home installation, a workplace upgrade, or a high-capacity public charging hub, iCS
now offer a solution to cover the full spectrum of applications
For domestic installations, ease of use and flexibility are vital The latest iCS chargers are designed to be installer-friendly and intuitive for the homeowner, while also offering future-ready features such as solar PV and battery storage compatibility
Vehicle-to-Grid (V2G) technology –already a hot topic – is included in the conversation too, helping households not just charge, but interact with the grid, as EV ownership evolves
On the commercial and public side, the demands are greater – and so is the opportunity Ongoing government legislation, alongside the push for a better driver experience, means charge point technology has to keep up.
Smarter functionality
The new iCS commercial range has been developed around ISO15118 and the latest OCPP protocols (1 6 with upgrade potential to 2 0 1), ensuring long-term compliance while opening the door to smarter functionality This enhanced communication between vehicle, charger and back-end systems gives installers confidence that the kit they put in today won’t be outdated tomorrow.
One example of these next-generation features is ‘AutoCharge’ Ideal for fleet operations, this function allows the vehicle itself to authorise the charging session – cutting out the need for RFID cards, fobs or mobile Apps. It not only speeds up
operations but also stops unauthorised users from plugging in, offering both security and convenience.
For contractors, the message is clear: future-proof installations are a selling point With iCS, you can deliver solutions that stand up to tomorrow’s demands as well as today’s.
EXPLORE THE FULL ICS RANGE BY SCANNING THE QR CODE, EMAILING: INFO@INTELLIGENTCHARGING SYSTEMS.CO.UK OR BY VISITING: WWW.RDR.LINK/EBS035
PRODUCTS & BUSINESS SOLUTIONS
DEWALT DCK2062P2T
BRUSHLESS 18 V TWINPACK
The pack includes a compact drill driver and an impact driver – both equipped with XR brushless motors to maximise efficiency and runtime Two 5 0 Ah batteries and a sturdy TSTAK case mean you’re well-equipped straight out of the box This system provides tough, modular storage that stacks easily, ensuring organised tools, simple transport, and reliability for demanding site conditions.
On site, the drill tackled timber and metal comfortably, while the impact driver delivered enough torque for most fixings without breaking a sweat. They feel solid in your hand and the controls are intuitive, and overall durability seems in line with DEWALT’s reputation These drills paired together offer reliable performance and compatibility for those already in the XR system. A dependable choice that gets the job done without any unnecessary fuss
ROUGHNECK V-SERIES AXE
The Roughneck V-Series Axe (0 6 kg) benefits from a hardened, tempered steel blade which slices through wood, kindling, and soft logs with ease, while the ergonomic, non-slip handle reduces strain during extended use. Cleverly designed, it features a built-in nail puller for added versatility and a lanyard hole for secure handling on-site or in the field. Lightweight yet balanced, it offers precision, control, and durability, making it a reliable companion for any chopping task.
Toolbank’s ‘Get Kitted Out’ is a seasonal promotion offering professional-grade tools and accessories at competitive prices. Here, Tibby Singh (www.tibbysingh.com) reviews some of the highlights.
Aimed at trade professionals and available via participating merchants, Get Kitted Out features trusted brands, bundled kits and exclusive offers. These deals provide quality products with added value, making them a cost-effective choice for selected tools, workwear and equipment upgrades.
ROUGHNECK COLT 600E SAWHORSES
Built with heavy-duty steel and a powdercoated finish, these “iron-horses” stand firm on any site. Each unit boasts a 589 kg load capacity Pair them and you’re looking at a hefty 1,178 kg of support The independently height adjustable legs (630–820 mm locking securely at 28 mm intervals) keep things level even when the ground doesn’t With a pivoting rubber footed base, there’s no slipping when you’re in full swing
The clever pipe-prop holds 15 mm and 22 mm rods or dowels which makes cutting prep easy Extendable timber supports convert two sawhorses into a worktable, while sheet material arms keep big pieces upright and under control. These Roughneck COLT 600E Sawhorses really hold their ground and are strong, adjustable and packed with features that make every cut a breeze.
FAITHFULL 4‑SOCKET 40 M CABLE REEL
The Faithfull 4-Socket 40 m Cable Reel is built on a sturdy steel frame that takes knocks without bending Four 13 A sockets keep multiple tools powered, while the integrated handle and cord guide make rewinding a breeze. The drum also locks securely to prevent unwinding mid-job or while it's in the van, saving frustration Its 40 m reach is perfect for workshops, gardens, or large job sites Overall, it’s a practical, no-nonsense option – sturdy, reliable and you just plug and go
FAITHFULL BAR CLAMP
The 230 kg clamping force on this 300 mm (12”) bar clamp keeps timber and panels secure Its strong steel frame and quick-release mechanism make adjustments straightforward With the added spreader capability, it’s a practical, versatile tool that ensures your work stays firmly in place every time
TELESTEPS ECO LINE 3 0 M LADDER
Versatility without the weight is the promise for the Telesteps Eco Line 3 0 m ladder Extending to a 3 8 m working height, it’s crafted from anodised aluminium with glass-fibre reinforced plastic fittings, ensuring durability without the bulk The two-button locking system and aircushioned closure prevent pinched fingers, while antislip treads enhance safety Compact and lightweight at 9 9 kg, it fits easily into most vehicles and is deal for indoor and outdoor tasks.
SCAN VIPER SAFETY BOOTS
These boots are great for tradespeople seeking comfort and protection without breaking the bank Featuring a full-grain leather upper, steel toe cap, and penetration-resistant steel midsole, the dual-density PU outsole also provides cushioning, while the energy-absorbing heel ensures comfort during long shifts Fuel and oilresistant, with an SRC-rated slip-resistant sole, these boots offer reliable grip on various surfaces They are lightweight yet durable and actually don't look like work boots, making them a ‘boot-iful’ choice for everyday wear
FISKARS POWERGEAR BYPASS LOPPER L78
This lopper can trim branches up to 5 cm thick Its PowerGear mechanism triples cutting power, while EaseCut tech ensures smooth slicing. Lightweight FiberComp handles with SoftGrip add comfort, are complemented by a PTFEcoated blade that reduces friction. A handy small cutter handles thin twigs, making this tool versatile and efficient
IRWIN 17-PIECE BLUE-GROOVE FLAT SPADE DRILL BIT SET
A range of drill bits from 6 mm to 38 mm are included Thanks to its groove-point design the Blue-Groove flat spade drill bit is four times faster than traditional bits whilst a parabolic chip scoop delivers cleaner, quicker cuts With a 152 mm shank that’s 10% thicker for durability and with a handy nylon carry case it keeps all the bits safe and sharp A real bit of brilliance for speed and resilience on-site.
CONTRACTOR TS 8 M (26 FT) TAPE MEASURE
This 8 m tape measure has a wide nyloncoated blade The 12 ft standout won’t let you down, and there’s double-sided markings for easy reading. The durable case feels solid, while the quick-release belt clip hooks neatly onto trousers and ensures it’s always ready when you are.
KAPRO 946 SMARTY 10 CM POCKET LEVEL
Made from tough cast aluminium with a magnetic base, this pocket level allows hands-free positioning on metal surfaces Featuring ±0 5mm/m accuracy, an Optivision red vial for clear reading and a 2% gradient line, this compact tool is pretty smart when it comes to levelling up
LIGHTHOUSE RECHARGEABLE MINI LED HEADLIGHT
This bright spark is suitable for site work or outdoor tasks. With 5 modes – high, medium, low, turbo, and red flash – it’s got you covered The 180° tilt lets you shine light where it’s needed, and the adjustable reflective strap adds safety USB-C charging keeps it powered, and the removable light clips onto a cap for versatility With up to 40 hours of runtime, this headlamp really helps you see the job through the dark times.
“IT’S LIKE HAVING A PERSONAL ASSISTANT”
As electrical businesses continue to search for ways to improve their day-to-day operations, electrician Len Lilley reviews the latest in job management software from Powered Now.
As a one-man electrical business, I’m always looking for ways to make my workday run more smoothly, and I recently had the chance to test out Powered Now, a job management software platform
This review reflects my personal experience using the App, from an electrician’s perspective, highlighting what works for a small operation like mine
First of all, I cannot speak highly enough about the training, support, and help I received from the Powered Now team From day one, they were responsive, knowledgeable, and professional
Any questions I had were answered quickly and clearly, which made getting started a lot less daunting For anyone considering the platform – whether you’re a sole trader, a small company, or a larger
operation – the support alone is a big selling point.
I’ll be honest: as a sole trader, I haven’t made full use of every feature the software offers, even though it is clearly packed with functionality that’s designed to support businesses of all sizes
Some of the more complex modules –for instance, multi-user management or advanced workflow automation – aren’t essential to my daily work But that doesn’t mean the software isn’t valuable In fact, I’ve found that several core features are incredibly useful and have genuinely helped me streamline my business
Building blocks
One of the standout benefits for me has been building and managing a customer database I can store all my client information in one place and access it instantly whenever I need it This has made scheduling follow-ups, preparing quotes, and maintaining relationships far
easier than juggling paper notes or spreadsheets.
The software also allows me to project-manage jobs from the outset, keeping everything from initial contact to completion in one place It’s reassuring to have a clear overview of each project’s status, even on days when I’m juggling multiple jobs
I’ve also found the communication tools particularly useful Powered Now provides reminders, quoting, invoicing, and tracking of payments – all integrated into the same platform. For a one-man operation, this means less time spent chasing paperwork or reminding clients
about upcoming jobs
It’s all handled neatly within the App, which saves me a lot of admin time and reduces the risk of missing anything important I can track material costs, profit margins, and customer spend profiles, which helps me make informed decisions about pricing and resources
Keep organised
Another feature I rely on heavily is the diary and scheduling functionality I can organise my workdays and weeks, set reminders, and add extra notes where needed. It keeps me on top of my commitments without having to carry a separate planner or rely on memory For any electrician who wants to get a clear view of their schedule at a glance, this is a game-changer
Powered Now also includes access to all the necessary electrical certificates and forms, which are kept up-to-date to meet current compliance standards. Being able to generate certificates straight from the App saves time and ensures that everything is correct and professional It’s a practical feature that every electrician, even a sole trader, will appreciate
For anyone looking for a business App that offers real-time features, live updates, and instant notifications, Powered Now is an excellent choice
Even if you don’t need every advanced tool the software offers, the elements that I use – customer management, job tracking, invoicing, scheduling, and compliance – make it well worth the investment It has helped me keep my
business organised, professional, and on track without adding unnecessary complexity
The verdict
Powered Now is a flexible, well-supported tool that works well for electrical businesses of all sizes While larger companies may get better use from its more advanced functionality, there are still so many elements that can benefit a one-man operation like mine
It simplifies admin, improves project oversight, and gives you confidence that nothing will fall through the cracks – a bit like having your own personal assistant.
SPECIAL PE READER PROMOTION
– HAVE A MONTH ON US!
To make it even easier for you to get started, Powered Now is offering your first month completely free
By signing up today, you’ll have full access for 30 days – no contracts and no commitment
Generate professional invoices, send quotes, create online certificates, track expenses, schedule your team, and more – completely risk-free
If it’s not for you, you can cancel anytime But if it helps you reclaim hours in your week and presents a more professional image to your clients, you may never look back.
GET MORE DETAILS ON POWERED NOW JOB MANAGEMENT SOLUTIONS AND ACCESS THE FREE 30-DAY TRIAL BY VISITING: WWW.RDR.LINK/EBS037
BIO LOGIC
Bio multifunctional oil, we spoke with
Michelle Ionn, Marketing Manager EMEA, CRC Industries, to discover the reasons behind the development of the new solution and its variety of uses.
QWhy
have you launched the new AC-90 Bio multifunctional oil?
We know that trade professionals need tools they can rely on, and that includes sprays We also recognise that both tradespeople and their customers are increasingly aware of reducing their environmental impact
AC-90 Bio is one of a number of products that has been launched under the Green Force platform It was formulated to meet the same longstanding trusted performance of the original AC-90 product, but with a readily biodegradable formula (according to OECD 301B >60%) to help reduce environmental impact.
QWhat are the main attributes of AC-90 Bio?
AC-90 Bio is a true multifunctional oil It displaces moisture, it lubricates, it penetrates and releases, and it protects against rust, as well as being a readily biodegradable formula
AC-90 Bio is also silicone-free, so can be used where surfaces may be treated afterwards
QTellus more about the ‘Green Force’ portfolio of products.
Green Force is a sustainable (reducing environmental impact through verifiable criteria) initiative, bringing together products that meet the growing customer need for reducing environmental impact and improving user safety, while delivering the premium quality and high performance that customers expect from Action Can
QHow does the 2-in-1 spray system help with application?
Our TwinSpray system features two positions: up for precision jet application, and down for a standard
spray, allowing the user more control over application
There is a safety stopper to stop accidental spraying and a fixed straw, so youlll never be looking around and searching for a lost straw again.
QDo you have any tips to share to help users get the most out of AC-90 Bio?
As well as being a multifunctional oil, AC-90 Bio can also be used to clean and remove light rust from surfaces. It can be sprayed onto van door hinges to prevent and stop squeaks and will also protect your tools from dirt and corrosion while not in use
BACK TO THE FUTURE
Heritage is at the heart of everything we do Contactum was founded in 1936, and that legacy brings with it not only a deep sense of responsibility but also a genuine pride in delivering products that professionals can trust.
Our product designs reflect this heritage through a blend of reliability, functionality, and innovation Many electricians grew up using Contactum consumer units or wiring accessories, and we take that trust seriously The knowledge and experience passed down through generations still shapes the way we design, test, and manufacture today
Equally important is the culture within the company. We’ve always been more than just a manufacturer – we’re a team of
quality and service
QWiththe backing of the global alfanar group, what advantages does this international support bring to Contactum’s UK customers and partners?
Becoming part of the alfanar group has been transformative Alfanar is a global leader in electrical manufacturing, energy, and infrastructure, with headquarters in Riyadh, Saudi Arabia Its scale and resources open up opportunities that few UK-based companies could achieve alone
One of the most significant advantages is manufacturing strength. A large proportion of our products are produced at alfanar Industrial City, a 700,000 m2 facility equipped with state-of-the-art automated production lines, R&D centres, and testing laboratories This ISO-certified complex ensures consistent quality at scale while enabling continuous innovation
For our UK customers, this means access to a broader range of products, backed by global expertise,
We put the questions to Daniel Hewson, CEO and Nigel Birch, Head of UK Sales and Key Accounts at Contactum, and discover why heritage, innovation and a future focused on quality is at the forefront of the brand’s offering.
thout compromising on local service nd support
QRelocation to Dunstable was a strategic decision driven by business growth. Our previous facilities were no longer fit-forpurpose, and we needed a site capable of supporting both current demand and future expansion
The new facility has been designed with efficiency in mind At 40,000 ft2 it features more loading bays, a fit-for-purpose warehouse layout, and infrastructure that allows us to double our capacity in the coming years. It’s also well-positioned for UK distribution, ensuring we can serve our customers quickly and reliably
QContactumis increasingly focused on specification work for higher-end projects. Can you tell us more about this strategy and what it means for the brand?
Specification is a natural progression for us. While Contactum has always been competitive in price, we believe the true strength of our brand lies in quality, compliance, and performance By focusing on specification work, we’re aligning ourselves with projects that demand the very highest standards
For specifiers and consultants, this approach highlights our commitment to safety, technical excellence, and design-
led solutions, such as our in-house design service It positions Contactum not only as a supplier but as a trusted partner capable of delivering reliable products for complex and high-value installations
QWith a portfolio of over 6,000 products – ranging from circuit protection to wiring accessories – how do you balance breadth of range with the need to ensure every product meets the highest quality standards?
Breadth of range can only work if every product is held to the same standard For us, design quality is key. Each product is engineered not just to meet compliance but to anticipate the practical needs of installers and end users
Testing is the cornerstone of our quality process All products undergo in-house verification in our dedicated test laboratory before being type-tested independently by reputable global test houses This ensures every item in our portfolio, no matter how small, achieves the highest standards of safety and performance.
We also pay close attention to product lifecycles With such a wide portfolio, it’s vital to phase out older products, embrace new technologies, and keep pace with changing regulations This proactive approach keeps our offering relevant and ensures customers can specify Contactum with confidence
QAre there any exciting product launches or releases that have taken place in recent times?
Yes, several One of the most exciting has been the launch of our 250 A Distribution Board, which builds on the success of our 125 A Distribution Board range
This extension highlights our commitment to serving larger projects and
offering solutions across a broader spectrum of applications
QTesting and certification are clearly central to the Contactum offering. Talk us through your approach to quality assurance and what sets your processes apart
Our philosophy is simple: we don’t just meet standards – we aim to exceed them Every Contactum product is first tested in our in-house laboratories, where we replicate the toughest operating conditions Only after passing internal checks are products submitted for independent type testing by globally recognised test houses.
This two-stage approach ensures that our customers have absolute confidence in the quality, safety, and reliability of every Contactum product It also demonstrates our long-term commitment to building trust with electricians, contractors, and end users
QSustainability and responsibility are hot topics in the industry. How significant is the EcoVadis Silver Medal achievement for Contactum, and how are you building on it?
Sustainability is integral to our future Achieving the EcoVadis Silver Medal was an important milestone that reinforced our efforts to reduce environmental impact and operate responsibly. It reflects not only our internal practices but also the way we manage our supply chain
We already operate an ISO Integrated Management System, covering quality, health and safety, and environmental standards EcoVadis adds another layer of transparency and accountability, showing customers and partners that we’re serious about our responsibilities
Looking ahead, we’re committed to continuous improvement and are targeting a Gold Medal in future assessments That means deeper engagement with sustainable sourcing, further reductions in energy usage, and ongoing investment in responsible business practices
QWhat do you see as the biggest opportunities for Contactum in the UK and beyond over the next few years?
The UK market remains central to our plans, particularly in our core ranges of circuit protection and wiring accessories.
At the same time, new technologies are reshaping the industry. The growth of renewable energy, electric vehicle charging, and smart building solutions presents significant opportunities for innovation
With the strength of the alfanar group behind us, we’re also well-positioned to expand into additional product categories that complement our current portfolio Customers can expect Contactum to continue introducing solutions that are relevant, reliable, and forward-looking In short: watch this space
Contactum offers the best of both worlds
We combine the heritage of a trusted British brand with the resources and innovation of a global group Our products are designed with the installer in mind, tested to the highest standards, and backed by responsive local service
BROWSE THE FULL CONTACTUM PRODUCT RANGE AT:
HOT LEADS, SAFER HOMES
The reality is stark: a large number of electricians still avoid fire alarm and emergency lighting work, viewing it as too complex or risky
Yet these same jobs are being successfully completed by security companies – often with less electrical knowledge than you possess
While you're turning down profitable work, they're building businesses around installations you could be doing yourself.
The ‘fear’ factor
This avoidance often stems from one primary concern: litigation risk Many contractors worry about design specifications, compliance requirements, and the technical aspects they feel unprepared to handle
The result? Thousands of pounds worth of fire safety work gets outsourced to specialists, taking potential profit margins with it.
Understanding fire alarm systems
Here's the reality that might surprise you: at their core, fire alarm systems are simply radial or ring circuits – basic electrical principles you already understand perfectly
The complexity lies not in the electrical work itself, but in design and commissioning requirements that many contractors feel unprepared for. Strip away the intimidating terminology, and you're looking at familiar territory
The ‘three bits of paper’ framework
Every compliant fire alarm installation requires three critical documents, and understanding this framework removes much of the mystery:
1. Design certificate
Confirms the system layout meets safety standards and building requirements – this can be provided by qualified engineers
2. Installation certificate
Your responsibility as the installing contractor – standard electrical work you're already qualified to handle
3. Commissioning certificate
Final testing and sign-off by qualified engineers – again, this can be outsourced to specialists
How much revenue are you leaving on the table by turning down fire safety installations? If you re like many electrical contractors, the answer might surprise you, as the team at Channel explains.
post-Grenfell legislation, including the distinction between residential and commercial requirements
Market opportunities you may be missing Changing legislation has created opportunities Post-Grenfell, buildings over 18 metres now require evacuation (EVAC) systems
Meanwhile, 2019 emergency lighting standard changes mean many existing installations remain non-compliant. These retrofits in commercial premises represent significant ongoing revenue streams
The key insight? You don't need to handle every aspect yourself With the right support network, you can confidently take on fire safety installations while ensuring full compliance
What we cover in CPD sessions
● Fire safety – Going through the three-certificate framework and explaining why you don't require BAFE qualification to install fire alarms, plus how to access design and commissioning support
● Emergency lighting – Keeping current with legislation changes, including the critical 2019 updates that increased requirements from 0.5 to 50 lux in certain commercial facilities, plus understanding photometric data and spacing requirements
● NEW: Evacuation planning – Essential knowledge for the growing EVAC systems market in buildings over 18 metres, especially following
Add to this the reclassification of holiday lets and Airbnb properties as commercial premises, and the opportunities are multiplying rapidly
Taking action through training
Channel’s comprehensive CPD training can transform missed opportunities in the emergency space into profitable installations
Our sessions provide practical knowledge, ongoing support, and access to qualified design and commissioning engineers – removing the barriers that might currently be preventing you from capturing this lucrative market
Don't let profitable work walk out the door while others build businesses on opportunities you're qualified to handle. Invest in knowledge that pays dividends and discover why fire safety work could become your most profitable specialty
Gary Hurst, Auditor at the National Security Inspectorate (NSI), looks at the importance of emergency lighting in fire safety and how electrical contracting companies evidencing their competence can increase business opportunities as customers increasingly seek this reassurance.
CONFIDENCE IN COMPETENCE
The loss of mains electrical power within a building can prove an alarming experience for the occupants inside, since lighting being suddenly extinguished may leave those inside feeling disoriented in darkened conditions Potential panic might follow, unless reassuring emergency lighting is automatically triggered to provide vital signposting of the means of escape
At times like these, the value of battery-powered emergency escape lighting becomes clear as a critical component in helping ensure life safety within non-domestic/commercial premises such as shops, offices, hotels, and a range of entertainment venues including pubs and bars, clubs and concert halls
It’s also often a required measure within communal areas of residential flats and Houses in Multiple Occupation (HMOs).
However, despite its clear importance and a legal requirement where necessary, emergency lighting at these and other premises is often poorly specified and maintained equipment This puts lives in danger and risks potential injuries through failure to provide adequate illumination
Criminal liability implications may arise and these risks are combined with other
legal and insurance implications from neglecting to make sure these measures are fit for purpose.
Failing to carry out required monthly and annual system testing is another reason why building owners/managers have been prosecuted and convicted, resulting in substantial fines and prison sentences
Electrical contractor concerns and potential opportunities
A further important concern is the dominance of electrical contractors in emergency lighting provision The majority of these companies don’t have any specific certification to design, install, commission or maintain emergency lighting
This causes significant challenges for those involved, but on the positive side offers a tangible business opportunity for independently certified electrical contracting companies to both demonstrate their credentials and differentiate themselves from competitors
This opportunity comes at a time when fire safety is rising fast up the agenda
The pitfalls from this situation include inadequately specified equipment, leaving those responsible for fire safety in a building exposed to potential legal prosecutions brought, for instance, by the
local Fire & Rescue Service and/or local authority for failing to have adequate systems.
The legally identified ‘Duty Holder’ (person, or team) may not be familiar with fire safety requirements or procedures, but they can gain reassurance of competency from third-party certified providers, such as those audited by NSI with its 50+ years’ experience as one of the leading UKAS-accredited approvals body in the UK.
Third-party certified contractors adhere to relevant standards, operational procedures and codes of practice, which are crucial in meeting the response requirements of Fire & Rescue services, vital legislative and insurance stipulations, and local authority regulations
Emergency lighting uses/types
Besides providing illumination when the electrical supply to normal lighting fails –assisting people in part, or all, of a building to reach a place of safety –emergency escape lighting also provides safety for those involved in a potentially dangerous process or situation
There are two types of emergency lighting: self-contained systems, which use an internal battery providing power to the unit when the mains supply fails; and centrally powered battery-supplied systems that power all the emergency lighting units in a building – these are typically installed in larger, more complex premises such as hospitals, large theatres and cinemas
Commercial premises equipped with emergency lighting require appropriate maintenance to ensure the apparatus remains ready in the event of any emergency. The Duty Holder should demonstrate they have acted with due diligence in sourcing a competent provider for these works
BAFE (British Approvals for Fire Equipment) – which develops certification schemes operated by licensed third-party certification bodies such as NSI – strongly recommends
“Commercial premises equipped with emergency lighting require appropriate maintenance to ensure the aparatus remains ready in the event of any emergency.”
using an appropriately approved organisation
BAFE operates a Scheme called SP203-4, covering emergency lighting systems This delivers quality, independent evidence that organisations are competent to provide design, installation, commissioning, and/or maintenance services for these systems
It’s a modular Scheme, enabling providers to gain third-party certification in
one or more of these four areas of work
The value of third-party providers
These modules observe best practice, working to BS 5266-1, the code of practice for the emergency lighting of premises, BS 1838 (which identifies the requirements for different types of emergency lighting), and BS 7671 (the UK's national standard for electrical installation and the safety of electrical wiring systems) SP203-4 complements
NICEIC-certified registration
Using providers approved through SP 203-4 by a UKAS-accredited third-party certification body licensed by BAFE, such as NSI, provides valued reassurance and protection against fire safety hazards as well as helping ensure the highest safety standards for building occupants
TESTING, TESTING
is making with its new range of high performance fire and CO alarm products.
An e s t a b l i s h e d p l a y e r i n t h e
U K f i r e p r o t e c t i o n a n d
s e c u r i t y i n d u s t r y f o r m o r e
t h a n 2 5 y e a r s , a n d p a r t o f
t h e r e n o w n e d S c o l m o r e
G r o u p, E S P i s n o w o p e r a t i n g
i n t h e f i r e a n d s a f e t y a l a r m s e c t o r w i t h
E s p i r e, i t s r a n g e o f f i r e a n d C O a l a r m
p r o d u c t s , l a u n c h e d e a r l i e r t h i s y e a r
S u i t a b l e f o r G r a d e D 1 , G r a d e D 2
a n d G r a d e F 1 i n s t a l l a t i o n s , t h e
p o r t f o l i o i n c o r p o r a t e s o p t i c a l s m o ke
a l a r m s ; h e a t a l a r m s ; c o m b i n e d s m o ke
a n d h e a t a l a r m s ; C a r b o n M o n ox i d e
( C O ) a l a r m s a n d c o m b i n e d C O a n d
h e a t a l a r m s
T h r o u g h t h e E s p i r e b r a n d , E S P i s
c o m m i t t e d t o e q u i p p i n g h o m e s w i t h
t r u s t e d a n d r e l i a b l e a l a r m s t o p r o v i d e
e a r l y d e t e c t i o n a n d r a p i d r e s p o n s e t o
p o t e n t i a l t h r e a t s
R i g o r o u s t e s t i n g p r o c e d u r e s
A l l E s p i r e p r o d u c t s h a v e u n d e r g o n e a m e t i c u l o u s d e s i g n , d e v e l o p m e n t a n d m a n u f a c t u r i n g p r o c e s s a t i t s
d e d i c a t e d f a c t o r y.
To e n s u r e c o m p l i a n c e w i t h a l l r e l e v a n t s t a n d a r d s , r i g o r o u s t e s t i n g i s
c o n d u c t e d a t v a r i o u s s t a g e s i n t h e
p r o d u c t i o n p r o c e s s
A v a r i e t y o f s p e c i a l i s e d t e s t i n g
c h a m b e r s a n d r o o m s h a v e b e e n
u t i l i s e d t o c o n d u c t a r a n g e o f t e s t s o n
t h e a l a r m s , i n c l u d i n g :
Smoke alarm testing
State-of-the-art smoke tunnels are utilised to ensure fast and accurate responsiveness to various concentrations of smoke
Heat alarm temperature testing
Heat testing is carried out in the alarm chamber and measures the responsiveness to changes in temperature The calibration of the alarm can be adjusted to ensure correct response times are met
Carbon Monoxide testing
This is carried out using the alarm chamber and sensor chamber, to measure the responsiveness to various CO levels.
Decibel level testing
Decibel ratings of the alarms are tested in a sound-proof room, to ensure the alarm is sounding at the required level
Ingress protection testing
This is tested in a special chamber, to include humidity rating
Frequency testing
A radio frequency test room is used to capture the transmission signals from the RF module without interference
Duration testing
T
Each alarm is tested a minimum of four times during production These include pre-checks of the components before moving on to the calibration checks of each sensor or sounder.
During assembly of the devices the interface and functional tests are also carried out on the production line, concluding with a final assembly soak test to ensure all alarms have been thoroughly checked and tested prior to installation
All alarms have been tested by third-party test houses and certified by LPCB (Loss Prevention Certification Board) and TUV, to meet the relevant product standards – BS EN 14604 for smoke alarms: BS 5446-2 for heat alarms and BS EN 50291-1 for CO alarms Additionally, all products in the Espire range come with a five-year warranty
T
In this article we learn more about how Aico is ‘inspiring’ the next generation by providing Expert Apprentice and CO training to Inspire Education Group.
ASK THE EXPERT
AStamford, the focus is always on delivering high-quality, industry-relevant education to students. With a wide array of courses, including electrical, plumbing, and T-Level qualifications, the college works tirelessly to ensure students are fully prepared to enter the workforce
As a leading provider of intelligent fire and carbon monoxide (CO) alarms, Aico is one of the key partners that have significantly benefited these students
Robert Avery, Aico’s Relationship
experience for students, empowering them with both theoretical knowledge and practical skills.
Over 100 students have participated in a series of Aico’s Expert Apprentice and Expert CO training sessions, led by Robert, which provide students with a comprehensive understanding of fire and CO safety systems
Both training programmes are specifically tailored to meet the needs of those in the electrical, plumbing, and T-Level sectors, with a focus on real-world
Expert Apprentice training
The Expert Apprentice programme has been particularly beneficial for electrical students, as it focuses on providing them with hands-on experience working with Aico’s range of alarms
This training covers essential areas such as installation, maintenance, and troubleshooting alarm systems, ensuring students gain the necessary skills to work with the latest technologies
Through interactive training sessions, electrical students have been able to learn how to integrate these life-saving safety systems into various building setups, giving them a comprehensive understanding of modern electrical work
Expert CO training
While Aico’s primary focus has been on fire safety systems, plumbing and T-Level students have also greatly benefited from Aico’s training sessions.
Expert CO focuses on the safe installation and maintenance of carbon monoxide alarms, a crucial skill for any professional in the plumbing and heating sectors This training ensures that students are well-versed in the importance of safety in homes, particularly in relation to gas heating and the importance carbon monoxide alarms
play in safeguarding residents
T-Level students who are preparing for careers in construction and building services, gained invaluable knowledge on how alarm systems and other safety measures integrate with building design
The training ensured these students understood the broader picture of safety systems, providing them with a more holistic approach to their studies and future careers
The partnership
Aico’s collaboration with Inspire Education Group is more than just a one-off training session; it represents a long-term commitment to the college and its students.
Over the years, Aico has built a strong partnership with the college, working closely with faculty and staff to ensure that training is tailored to the needs of students and aligns with industry standards
Robert’s ongoing support is a testament to Aico’s dedication to helping students succeed in their chosen careers
As part of this partnership, Aico has generously provided five demonstration boards to Inspire Education Group. These boards, which are now stationed in each of the classrooms, offer students the chance to work directly with Aico's products
The boards serve as valuable resources for students to practice their skills in a safe and controlled environment, ensuring they gain confidence and competence with the technology before they enter the workforce.
This ongoing collaboration demonstrates the importance of strong relationships between industry leaders like Aico and educational institutions It
ensures that students are prepared for their exams and equipped with the practical skills and experience that will set them apart in the competitive job market
With Aico’s continued support, Inspire Education Group is empowering the next generation of skilled tradespeople
Mason Roach, Assistant Head of Faculty Apprenticeships at Inspire Education Group, commented: “The collaboration between the college and manufacturers such as Aico, plays a crucial role in providing young learners with hands-on experience in the industry
“The training presented by Robert was outstanding and truly effective in engaging our students Unlike traditional, lecturestyle sessions, the approach was highly interactive, allowing students to actively participate in the learning process.
“The delivery was engaging, ensuring the students were not just passive listeners, but were encouraged to ask questions, share ideas, and practice
hands-on skills ”
Mason continued: “This level of interaction kept the students actively involved and fostered a deeper understanding of the material It was an excellent training session that truly catered to the students’ needs and learning styles
“Our students gained invaluable insight into domestic fire and CO safety, allowing them to understand not only the technical skills required but also the critical reasoning behind their actions
“The practical, real-world training delivered ensures students don't just learn how to perform tasks, but also why they should perform them in a certain way, creating a deeper understanding and greater competence in their future careers ”
GET MORE DETAILS ON AICO’S FREE CPD ACCREDITED EXPERT INSTALLER COURSE BY VISITING: WWW.RDR.LINK/EBS043
A GLASS ACT
It’s unlikely that fire-rated glass technology is something that you’ve given too much thought to But it’s the innovation at the heart of Evofire – Integral LED’s flagship downlight range – and it’s what makes these products stand out. By combining tempered borosilicate glass with precision-engineered steel, Evofire stops fire from passing through the ceiling while maintaining a slim, seamless look That means no bulky canisters, no reliance on intumescent materials, and complete confidence in 30-, 60- and 90-minute fire protection
The result is a downlight that balances aesthetics, reliability and protection Installers don’t need to compromise on style to deliver fire safety, and clients don’t need to choose between performance and appearance
Slim and versatile
Unlike chunky plastic accessories or thick aluminium bezels, Evofire’s powder-coated steel bezel is less than 1 mm thick This allows the downlight to blend into the ceiling line almost invisibly, achieving a premium finish, even in high-end residential or hospitality projects
At Integral LED, our goal was to create a downlight that doesn’t force installers or clients to choose between safety and design Evofire manages to achieve both –absolute fire protection with a premium, seamless look
The range has been engineered for
versatility With bezel sizes that include 110 mm, 92 mm, 85 mm, 72 mm, 64 mm and 55 mm, and options for tilt, square, recessed and micro-bezel designs, there’s a solution for every project
Installers can pair Evofire 85 with a GU10 or 50 mm module or select the Evofire Mini for GU11/MR11 lamps. Multiple finishes, including tiltable options, make it easy to match interior styles
Crucially, Evofire is fully third-party certified for both standard timber and I-joist ceilings, with independent testing on every SKU This assurance removes doubt at installation stage and ensures compliance with building regulations
And with a seven-year warranty, wholesalers and installers alike can supply and fit Evofire with peace-of-mind.
Touch of glass
Behind the range is Integral’s commitment to advancing its UK-patented fire-rated glass technology By embedding this innovation across a growing family of
Daniel Mahdavi, Head of Product Development at Integral LED,
explains why the brand’s flagship range of firerated downlights offer premium quality without compromise.
downlights, we’re ensuring that safe, sleek solutions are available to more installers – and homes – than ever before. For wholesalers, Evofire represents a premium product that is simple to stock and explain For electricians, it delivers a fast, clean installation with lasting reliability For end customers, it provides the reassurance of fire safety without sacrificing the look of their interiors
Evofire shows that downlights can be designed around both safety and aesthetics. With a blend of premium materials, slim design, robust certification, and installer-friendly options, we believe that it sets a new benchmark for fire-rated downlights
GROUNDWORK FOR SUCCESS
Here
the experts at Rolec identify some of the key considerations that electrical contractors
need to make when it comes to EV charging networks.
So, your clients want to install EV charging for their business?
Great news! There’s a big opportunity in this space and, as contractors, you’re expected to balance installation efficiency, compliance, future-proofing, and cost
EV charge point installations open the door to commercial opportunities and rising demand, serving fleets, hospitality, parking operators, developers, and local authorities – sites with long-term revenue potential With regulations, available funding, and government net zero targets, this isn’t a short-term trend.
Flexible range
As one of the longest-standing charge point manufacturers in the UK, Rolec has delivered thousands of projects worldwide, and our partner network has helped shape products that are more installer-friendly than ever before
There’s no one-size-fits-all approach to EV charging. That’s why our portfolio includes solutions for every type of commercial site
Units are divided into two groups: pedestals and wall-mounted units, each of which has benefits for different use cases
Pedestals are ideal for shared locations, like workspaces and retail outlets, with models such as BasicCharge, Quantum, and HEX designed to optimise
available floor space by charging up to four vehicles simultaneously With integrated LED amenity lighting and durable design, they stand out in busy environments.
This year saw the launch of HEX, a major new additional to our AC line-up. A robust steel pedestal available in dual or quad outlet versions, it’s engineered to minimise groundworks and streamline installation The quad is particularly effective in centrally positioned parking bays, maximising accessibility and capacity where it’s needed most
Wall-mounted chargers, like our SecuriCharge and Zura units, are the optimal choice for locations with less available floor space, such as underground car parks – something that can also be a major consideration when installing hardwar areas
Furthermore, th introduced four ne additions to the UltraCharge range creating a more versatile and future-proof packa for commercial an public sector applications With power outputs from 40 kW up to 1 6 MW, it now
covers a broader spectrum of requirements
Thanks to extensive stockholding, we can deliver AC units next day and stocked DC models within 3–5 days.
Installation considerations
When a business asks you to install a commercial EV infrastructure, here’s what to prioritise:
Site electrical capacity
Assess existing cabling, supply strength, and groundworks If capacity is limited, advise on dynamic load management, often required in the UK.
Socket options
Dual or quad socketed units minimise groundworks and cabling while
maximising available outlets
Connectivity challenges
Address connectivity, particularly in underground or communal parking spaces, to ensure reliable operation via 4G, Wi-Fi or Ethernet
Charging speeds
Choose units with varying speeds ranging from 7 4 kW up to 650 kW to accommodate different requirements and consider the operational efficiencies of each site, including vehicle downtime and charging session turnaround times.
Installer-friendly hardware
Rolec units are built with contractors in mind, utilising modular components and flexible mounting options to simplify installation and maintenance
Contactless payment
Recent public charging regulations mandate contactless payments at all new charge points above 8 kW, and existing units above 50 kW must also support debit/credit cards, Apple Pay, Google Pay, etc
Rolec’s strategic partnership with PAYTER ensures full compliance, providing operators with simplified payment solutions that increase utilisation, improve driver experience, and future-proof infrastructure
PAS 1899 accessibility standard
Essential for sites serving diverse users. Caravan parks, holiday parks, theme parks, hotels, resorts, shopping centres, sports stadiums, and more should prioritise meeting accessibility regulations All Rolec units are fully compliant
Destination charging
Did you know 90% of EV drivers prefer destinations with charge points? Yet, of
the 70,000+ potential destination sites in the UK, fewer than 1% have them installed
According to recent SMMT data:
‘By the end of July 2025, almost 2.5 million plug-in cars were registered on UK roads, with one in five new cars sold being electric By 2030, 80% of new cars sold will be electric Public charging is expanding, with more than 80,000 charge points across the UK, but hotels, attractions, and other destinations, the very places where people want to charge, are under-served ’
This creates clear opportunities Many EV drivers won’t book accommodation without charging, and retail, leisure, and hospitality businesses risk falling behind For contractors, this means steady work: new builds, retrofits, network extensions, and ongoing maintenance
You should inform clients as to how destination charging boosts business, creating longer dwell times, higher spend in cafés, shops, and restaurants, stronger loyalty, and new revenue streams via pay-to-charge solutions
Be ready to advise on software and payment options, with support from our dedicated team of advisors and partners every step of the way
Funding options
Did you know that you can offer your customers fully-funded EV charge points, installation and management?
Initial cost is often the biggest barrier for businesses considering EV charging That’s why Rolec works with a range of funding partners to provide fully funded, part-funded, and subscription models These options remove upfront costs and operational concerns, making implementation of EV infrastructure more accessible to companies of all sizes
Through strategic partnerships such as Connekt and Go Zero, backed by multimillion-pound investments, we’re accelerating the wide-scale deployment of EV charging across the UK hospitality sector, giving hotels and leisure destinations the confidence to prioritise
implementing reliable charging solutions
Contractor support
Our commitment to supporting contractors and simplifying the EV landscape has never wavered From faster charging technology to enhanced technical facilities and dedicated training, we continue to raise the bar.
We recently hosted a three-day training workshop, from internal refreshers for our team to installer-focused sessions, and we’re committed to continuous learning and development
With deep dives, live demos, Q&As, and specialist sessions with our partners Monta, Fuuse, Clenergy EV, PAYTER, and Perific, the sessions covered everything from payment solutions and software capabilities to dynamic load balancing, giving contractors practical expertise they can apply on-site
Training programmes
By partnering with Rolec as an Approved Installer you tap into 18 years of EV industry expertise, UK-based manufacturing, dedicated project support, and better access to technical resources. We also offer free CPD-accredited training courses designed specifically for contractors
Loyalty rewards
At Rolec, we know great work deserves great rewards That’s why we’ve launched the EVO Loyalty Incentive Get rewarded for every 15 EVO chargers installed and receive a free EVO worth £449. The more you install, the more EVOs you earn, it’s that easy.
The scheme has been created to celebrate the rapid success of the EVO while rewarding the contractors behind it Projects will be automatically tracked via the RolecConnect App during configuration, ensuring a seamless process, and we send your free EVO straight to you
To find out more about Rolec’s installer support and training offering, contact Allan Ross, Head of Training & Culture at: allan ross@rolecserv co uk
SOLAR SO GOOD
As energy costs climb and 2027 new-build regulations drive energy efficiency demands, contractors face increasing questions about maximising solar power Most solar installations waste valuable excess energy, exporting it back to the grid at minimal rates instead of storing it for homeowners to use later.
Timeguard's PV1000 Boostmaster addresses this gap, offering contractors a straightforward solution for homeowners to transform "wasted" solar energy into free hot water
The hidden problem with standard installations
Most electricians know the basics: solar panels generate electricity during daylight, powering the home and feeding excess back to the grid
The issue for homeowners? Surplus energy going back to the grid typically earns just 3-5p per kWh on export (according to Solar Energy UK), while grid electricity costs 25p+ per kWh (according to Uswitch data)
The PV1000 captures this surplus automatically, redirecting it to heat water for free. A typical 150-litre hot water cylinder stores 7-8 kWh of energy –comparable to battery systems but without the cost or complexity
For contractors, the PV1000 can be a straightforward value proposition that's easy to sell to homeowners that want to maximise gains from their solar panels
Engineered for contractor confidence
Timeguard understands contractors need reliable, straightforward installations with minimal call-back risk Unlike complex energy management systems requiring multiple components and specialised knowledge, the PV1000 arrives as a complete solution with a main control unit, wireless display monitor, and CT clamp sender.
Installation is simple: the CT clamp fits around meter tails, and main unit mounts on a standard 16 A circuit near the hot water tank The system works with existing immersion heaters, making it ideal for retrofit applications
Intelligent technology that works
The PV1000 continuously monitors energy flow using pulse width modulation technology. When surplus solar exceeds 100 W, it automatically diverts power to the immersion heater, precisely matching available surplus
The system intelligently adapts throughout the day – when household demand increases, it reduces immersion power to prioritise home loads without drawing from the grid
The wireless display unit (up to 30 m range) provides real-time savings data –daily, weekly, monthly and cumulative totals This data clearly demonstrates the PV1000’s value to homeowners while also providing installers with performance data for future recommendations
Beyond simple solar diversion
While automatic solar diversion is the
With customers increasingly keen to maximise their investment in solar technologies, the team at Timeguard explain why the new PV1000 controller can create opportunities for installers to earn extra revenue.
PV1000's primary function, the system includes additional features that enhance its value proposition
Three programmable timer periods per day allow homeowners to schedule hot water heating when needed, while a manual boost function provides 15-minute increments up to two hours for immediate requirements
The backlit LCD display clearly shows system status – "Heating by Solar" when diverting excess energy, "Water Tank Hot" when the thermostat limit is reached, and "Water Heating OFF" when insufficient surplus is available
This clear communication eliminates the guesswork that often frustrates homeowners with smart home technologies
Market opportunities
The PV1000 represents Timeguard's strategic entry into renewables, building on decades of electrical controls expertise It turns a basic solar job into a complete energy solution, letting you charge premium rates while building stronger customer relationships.
With 2027 regulations driving energy efficiency demand, the PV1000 positions contractors to offer valuable services beyond basic electrical work
Remember those flickering fluorescents from your school days, buzzing away while you tried to focus? They’re still burning holes in school budgets today. That’s where you come in!
With an LED retrofit, electricians can cut energy bills, improve lighting quality, and put an end to the distractions of buzzing tubes for good In this case study, you’ll see how a school and gym received a full upgrade through a one-stop-shop lighting design from ROBUS.
The project
Both Matej Bel University and Jozef Gregor Tajovský Gymnasium in Slovakia were struggling with outdated, inefficient lighting systems that created high maintenance demands and unnecessary costs
Improving energy efficiency and cost effectiveness were the key priorities when the ROBUS team approached this project. ROBUS Area Sales Manager, Jonathan Cummins, collaborated closely with wholesaler SVIETIME SK and contractor
Enimo S R O to design and deliver a lighting solution that ticked every box
Over 1,000 ROBUS luminaires installed
This LED lighting retrofit called for a mix of flexibility, durability, and style – the ROBUS
range delivered on every front All fittings were selected and installed in line with EN12464-1 standards for workplace lighting, ensuring compliance as well as optimal visual comfort and safety across all areas. From glare-controlled panels in classrooms to corrosion-proof battens in kitchens, each fitting was chosen to suit its environment:
Classrooms and cabinets: 471 DALLAS EXPRESS UGR panels
Social spaces: 93 DALLAS EXPRESS multi-wattage panels
Kitchens and storage areas: 10 4FT HARBOUR EXPRESS and 24 5FT HARBOUR EXPRESS corrosion-proof battens
Cooking zone: 6 LAZER 2 battens
Narrow corridors: 7 SPEEDBEAM fittings
Dust-free storage: 25 SPEEDBEAM PLUS fittings
Gyms: 23 SONIC 5 CCT3 multibays
The result
Both sites boast a comprehensive LED lighting solution that looks great, is long-lasting, provides visual comfort for staff and students, and significantly reduces energy consumption. 77,900 kWh energy savings and €15,000 in reduced lighting costs can never be a bad thing! Since the upgrade, the customer has already significantly cut its electricity bills thanks to huge energy savings
benefit from reliable, low-maintenance fittings that make day-to-day work easier
Classrooms and exercise halls are now brighter and more comfortable for students, while staff
Do you know your local government energy grants?
When it comes to public-sector retrofits, funding can often be the deal-breaker In Slovakia, for example, schools access grants to cover their LED lighting upgrades
Here in the UK, similar government and local authority schemes are available to support projects that cut energy use, whether through lighting, heating, or other efficiency measures
For electrical contractors, keeping up to date with these grants is a smart way to:
● Help customers unlock valuable funding
● Reduce overall project costs
● Generate new business opportunities
Check your local council or government energy pages regularly The right knowledge could win you the next big job!
BROWSE OR DOWNLOAD THE LATEST ROBUS CATALOGUE BY VISITING: WWW.RDR.LINK/EBS047
Collingwood lights up Grand Design carbon-zero house
Collingwood Lighting has supplied the lighting to help artist Sarah Nelson realise her dream of a net zero carbon home which featured on Channel 4’s Grand Designs TV show.
Lighting is very important for Sarah who lives and works from the house and attached studio
In the living areas she specified Collingwood’s 1901 spotlights, which she can rotate and tilt to direct light where she wants it. The fittings have a contemporary black cylindrical design and produce a warm light of 2700K for a relaxing atmosphere
To create an intimate but modern feel around the eating area, the company also supplied its Linear Prism fitting in black which is suspended above the table. With colour switchable options to choose what light source she wanted, Sarah opted for a warm light of 3000K
And for the gallery hall Sarah chose the company’s OKTO 4 architectural lights. They have a similar sleek black cylindrical design as the 1901 spotlights and provide ambient lighting for large areas with their 85˚ beam angle
Commenting on the installation, Sarah said: “I wanted energy-efficient LED lighting with a modern contemporary design The black, sleek design of all the fittings really work as a visual statement, especially when set against the textured grey Hempcrete walls ”
In the studio, where she works, Sarah specified industrial looking lights with
Collingwood’s Caiman Versa anticorrosive fitting
The two fittings are suspended from the steel ridge beams, and their steel bodies work well set against the bare hempcrete walls and the exposed metal girder
With plenty of glazing facing north, the studio has an abundance of natural diffuse light for her work, which the light fittings supplement as it gets dark with a cool white light of 5700K that is similar to natural light
sourced the kitchen units from freecycle and used plywood offcuts for the kitchen unit doors
Modern LED fittings not only offer adaptable lighting solutions but are extremely energy-efficient, something that is vital to Sarah who wanted a sustainable solution
The timber frame building uses Hempcrete for insulation This bio-based product is carbon negative because it uses material from the hemp plant which absorbs carbon dioxide from the atmosphere. Sarah chose to leave the Hempcrete exposed on the internal walls
The building has also got an air source heat pump and solar panels to provide power for the lighting and sockets, and the heating and hot water. In addition, the ceiling is clad in plywood, and Sarah
Commenting on her new home and studio, she says: “I have shown that you can build a sustainable zero carbon building that is very individual and good looking My emphasis has been on energy saving solutions, but that does not mean that you must sacrifice style
“As an artist light is very important to me and Collingwood’s fittings allow me to achieve what I believe in and create and showcase a space that is visually stunning ”
BROWSE OR DOWNLOAD THE LATEST COLLINGWOOD LIGHTING CATALOGUE AT: WWW.RDR.LINK/EBS048
Sw i t c h t e c h a s r e c e n t l y i n s t a l l e d s o l a r p a n e l s a t i t s
h e a d o f f i c e, f o l l o w i n g t h e s u c c e s s f u l a w a r d o f a
g r a n t t h r o u g h t h e G r e e n S o l u t i o n s S c h e m e, m a n a g e d
b y St a f f o r d s h i r e C o u n t y C o u n c i l i n a f f i l i a t i o n w i t h t h e
B u s i n e s s E n e r g y A d v i c e S e r v i c e ( B E AS ) .
T h e i n v e s t m e n t m a r k s a n i m p o r t a n t s t e p i n
Sw i t c h t e c’s c o m m i t m e n t t o s u s t a i n a b i l i t y, r e d u c i n g i t s
c a r b o n f o o t p r i n t a n d s u p p o r t i n g t h e t r a n s i t i o n t o
c l e a n e r, r e n e w a b l e e n e r g y s o u r c e s
T h e s o l a r p a n e l s w i l l h e l p t h e c o m p a n y c u t e n e r g y
c o s t s , i m p r o v e e f f i c i e n c y, a n d c o n t r i b u t e t o w a r d s
St a f f o r d s h i r e’s w i d e r n e t - z e r o a m b i t i o n s
T h e G r e e n S o l u t i o n s S c h e m e i s d e s i g n e d t o s u p p o r t
b u s i n e s s e s a c r o s s St a f f o r d s h i r e i n b e c o m i n g m o r e
e n e r g y - e f f i c i e n t , r e d u c i n g e m i s s i o n s , a n d b u i l d i n g
r e s i l i e n c e f o r t h e f u t u r e
" We’ r e r e a l l y p r o u d t o b e m a k i n g t h i s c h a n g e," s a i d
J e r e m y Le s t e r, M a n a g i n g D i r e c t o r
" T h a n k s t o t h e s u p p o r t f r o m St a f f o r d s h i r e C o u n t y
C o u n c i l a n d B E AS , w e’ r e a b l e t o t a ke p o s i t i v e a c t i o n
t o w a r d s r e d u c i n g o u r c a r b o n f o o t p r i n t a n d s u p p o r t i n g
t h e m o v e t o r e n e w a b l e e n e r g y ”
T h e i n s t a l l a t i o n w a s c a r r i e d o u t b y l o c a l r e n e w a b
l o n g - t e r m p e r f o r m a n c
T
l a s t i n g b e n e f i t s t o Sw i t c h t e c
BROWSE
Ovia ‘adjusts’ Milli downlight family with new addition
powerful addition to Ovia s growing Milli family of fire-rated domestic downlights.
Designed with the same innovation, fire-rated safety and ease of installation as the standard Milli, the new adjustable version offers a seamless 360° rotation and 20° tilt capability to deliver total directional lighting control.
Complementing the Inceptor Milli Fixed and Inceptor Milli Baffle versions, the new Inceptor Milli Adjustable brings unparalleled flexibility, performance and aesthetic appeal for domestic applications
Offering 360° rotation and 20° tilt capability, the light output can be positioned exactly where it is needed The fitting can even be installed tight to ceiling joists without affecting movement, making it easy to adapt to any room layout
Ideal for new installations and retrofit projects, it has been designed with a cut-out range of 68 mm to 75 mm, ensuring compatibility with a variety of ceiling apertures. The broader range allows easier replacement of existing downlight without the need for additional adjustments
Ovia’s Inceptor Milli family of downlights have been tested and meet the requirements of TM66 Assured Product Verification Scheme
Switch it up
A key feature to highlight is the element of control that is offered in this one fitting
There is the option to seamlessly switch between 6 4 W and 4 W power outputs using a single switch to provide users with unprecedented control over their lighting environments
colour temperatures between 2700K (Warm White), 4000K (Cool White) and 6500K (Daylight) This allows for effortless adaptation to varying lighting needs and makes is easy for the end user to tailor their lighting to suit their individual requirements Whether they’re seeking a vibrant, well-lit atmosphere or a more subdued, energy-conscious ambiance, the Inceptor Milli ensures optimal flexibility
Rotatable insulation cover
One feature that sets the Inceptor Milli range apart from many downlights on the market is the insulation cover which introduces a practical solution for installation challenges The rotatable
downlights safely under insulation but also adjust the cover, allowing for 5 mm extra clearance
On the adjustable and standard/fixed Milli downlight the insulation cover can be twisted to the up and down position and still fit in a 60 mm void The baffle version fits in a 60 mm void when the insulation cover is down and the plasterboard is a minimum thickness of 12 5 cm
All three versions – Standard, Baffle and now Adjustable – are IP65-rated With a broad cut-out range of 64 mm to 75 mm, the Milli can be installed in a wide range of existing ceiling downlight cut-outs
The fittings are supplied pre-wired with a Fast-Fit, 3-Pole & Loop Flow connector, and a loose push-fit Flow connector is also supplied in the box to ensure a quick and easy installation process
Five bezel finishes are available, with a choice of white, black, chrome, satin chrome and antique brass finishes offered With the adjustable and standard version, you simply order the finish of your choice as a fixed finish
The baffle version is supplied with a white bezel, but this can be interchanged with any of the other finishes, and they are purchased separately. Simply twist the existing bezel to remove and replace with the colour finish of your choice
A brochure featuring the new Adjustable Inceptor Milli can be viewed on the Ovia website and the Scolmore Group App It is also available in the new Issue 6 Ovia Catalogue.
WATCH A PROMOTIONAL PRODUCT VIDEO AT: WWW.RDR.LINK/EBS050
ROBUS
ESTONE PLUS Shaver Light
Bathroom lighting in hotels, guesthouses, and apartments needs to do it all – from bright, practical task ghting to soft, ambient tones – and from a single fitting That’s why ROBUS’s new ESTONE PLUS shaver ght comes with CCT3 selection and dimming as standard Your customers can easily cycle through hree colour temperatures by tapping the on/off switch after powering on the fitting This luminaire onveniently maintains the last setting used, so there’s no need to adjust it each time Smooth dimming ontrol is just as simple: press and hold the switch to gradually lower and raise brightness With one uminaire covering a wide range of applications, ESTONE PLUS offers true flexibility Installation is quick nd consistent thanks to the full-size mounting template and keyhole slots for easy vertical alignment
CED ELECTRICAL Airmaster Slimline Electric Panel Heaters
Panel Heaters have always been a best seller in the comprehensive Airmaster Space Heating range and now, to continue that trend, comes an all new selection of slimline Matt White and Matt Black Panel Heaters Designed for efficiency and reliability, their slim compact profile ensures a seamless fit into any space without lowering heat performance. Matt White options include 1 kW, 1.5 kW and 2 kW units with 1 5 kW and 2 kW available in black User-friendly benefits include just four soft touch buttons for quick and easy programming plus back-lit display for low light use A minimalist vent-free design also ensures even heat distribution, whilst installation is equally simple with the help of pre-mounted wall brackets Quality and durability are assured with corrosion-resistant powder-coated bodies, whilst overheat protection and IP24 rated resistance ensures this range is suitable for use in bathrooms beyond Zone 2 and rooms between 10 and 20 square metres
Schneider Electric launches industry-first ‘plug and play’ SPD
Schneider Electric has announced the UK availability of a brand new surge protection device (SPD) – the first plug-on SPD specifically designed for direct integration with UK-style ‘fishbone’ distribution boards.
Designed to protect against transient overvoltage, the new SPDs represent a major step forward in convenience and efficiency, offering a simple, compact and cost-effective product with embedded protection which can be placed directly into the distribution board
Unlike existing solutions that require upstream external disconnectors, additional enclosures, and complex wiring, Schneider Electric’s latest SPD features a fully integrated, all-in-one design with an embedded backup fuse that removes the need for a separate Overcurrent Protective Device (OCPD)
The unit plugs directly into the distribution board with no additional kits or tools, significantly reducing installation time and cost
Until now, protection against transient overvoltage in distribution boards for the commercial sector has involved using SPDs that do not directly fit into a
distribution board, particularly if it is densely populated or compact.
The Acti9 and KQ Type 2+3 devices are an addition to Schneider Electric’s innovative circuit protection range.
It offers robust protection from overvoltage, which can be caused by natural phenomena such as lightning strikes, as well as day-to-day electrical load issues.
This can severely impact and damage electrical equipment powered through a distribution board, with huge cost implications for businesses It is designed for low-voltage systems and can be used in both commercial and industrial facilities
The new SPD is compatible with the popular Acti9 Isobar P and KQ Loadcentre high-performance distribution boards,
widely used across these sectors
David Williams, Schneider Electric’s Vice President for Transactional Business, said: “For contractors working in the highly competitive commercial and industrial buildings space, reliability, safety, and speed are the name of the game ”
“We are committed to supporting electrical contractors with versatile solutions that are simple, safe, and dependable. This launch provides a practical solution to a daily obstacle for electrical installers ”
He continued: “With surge protection now a growing regulatory requirement under BS 7671:2018 Amendment 2, our new SPD combines ease of installation, compact design, and built-in protection to simplify compliance and deliver peace of mind for commercial projects across the UK
“These new surge protection devices are a prime example of this, ensuring ease of installation and peace of mind when it comes to safety and reliability for both contractors and their customers alike ”
METREL
A 1732 Adapter
Metrel continues to lead from the front by including EVSE testing firmware on all price levels of its multi-function testers and by offering a choice of adapter to check the charger function and give access to the electrical system behind it for testing The recently introduced DC EVSE adapter A 1732 has taken diagnostic and safety testing on Mode 3 and Mode 4 systems to new heights. Using the MI 3155 MFT as its controller the A 1732 adapter sequentially tests charger function, insulation monitoring device (IMD) operation, and PE conductor integrity By simulating fault conditions it measures normal, error and emergency shutdown times Metrel has also added an Electric Vehicle Safety Tester (MI 3132) to the range This tough long-use test tool is powered by rechargeable Li-Ion batteries and with an IP 56 rating is ideal for outdoor use The unit tests DC insulation from 50 to 1,500 V and measures insulation up to 5 GΩ, according to UN ECE R100 and ISO 6469-3. It offers continuity measurement at the standard 200 mA as well as 7 mA to test through the protection systems. The MI 3132 has the benefit of true micro ohmmeter capability, using a 2 A measuring current, to bond test the EV chassis and component down to 1 μΩ The MI 3132’s clear, easily-read touchscreen guides users through the sequence of testing the vehicle, storing the results in its enormous memory for future download and reporting
Trace like a ‘Pro’ with IDEAL Electrical Circuit Tracer
IDEAL Electrical has unveiled the SureTrace Circuit Tracer Pro – a flagship addition to its trusted SureTrace line that offers premium performance.
Built for speed, accuracy, and troubleshooting convenience, the SureTrace Pro combines industry-exclusive innovations like a built-in auto continuity tester, dual rotating OLED displays, and AC amperage measurement via a rechargeable Inductive Sensing Clamp
The all-in-one tool empowers professional electricians to save time and lighten their toolkits by eliminating the need for multiple meters
Designed for use on energised or de-energised systems up to 600 V AC/DC
– including 3-phase systems – the complete SureTrace Pro kit includes:
● SureTrace Transmitter
● SureTrace Receiver
● SureTrace Inductive/Sensing Clamp
● Premium lead and adaptor set
● USB A-USB C charging cord
● AA batteries
● Hard case
● Instruction manual
Time-saving troubleshooting features
The transmitter of the SureTrace Pro consolidates the features of multiple meters into one powerful unit It measures AC amperages and voltages from 24-600 V AC and 12-600 V DC, confirms DC polarity, verifies socket wiring, and performs patent pending integrated continuity tests
Features like the built-in continuity tester and exact voltage readings are exclusive to the IDEAL Electrical SureTrace line. By eliminating the need to carry a secondary meter, this transmitter delivers a convenient, all-in-one solution that helps electricians work more effectively on the job
Additional features of the SureTrace Pro transmitter and receiver include:
Premium OLED rotating displays
Electricians can view their readings easily and clearly using the two high-visibility and patent-pending displays – a main display and a TightSight secondary display on the bottom of the receiver Both displays are bright, 90°-rotating OLED screens that auto-adjust, delivering easy viewing of readings at difficult angles and spaces like crowded panels.
User-friendly options and customisation
The receiver displays analogue and digital signal strength along with battery and sensitivity levels. It also includes an NCVT, integrated work light, and adjustable volume/mute buttons The work light permits electricians to keep tracing on dark sites, while the mute button provides the ability to silence audible indications in noise-sensitive areas
Convenient CertainCircuit technology
The SureTrace Pro also features the signature CertainCircuit technology from IDEAL Electrical CertainCircuit turns circuit breaker-finding into a one-person job using visible indications on the transmitter and receiver After the correct circuit breaker has been identified and tripped, the transmitter senses the loss of power and sends a different signal back to the receiver at the panel to confirm the right circuit has been de-energised
Rugged
industrial design
Built for the toughest conditions, the SureTrace Pro transmitter and receiver design delivers a durable, overmoulded
housing for secure grip and drop protection up to 2 m
Inductive/Sensing Clamp for non-contact tracing
The SureTrace Pro kit also includes a new Inductive/Sensing Clamp that enables non-contact circuit tracing The clamp induces a tracing signal by clamping around conductors at any point in their run – ideal for jobs where conductors are inaccessible or direct circuit connections are not possible or safe
Rated CAT III 600 V, the clamp delivers accurate AC amperage readings up to 600 A The rechargeable lithium-ion battery is integrated directly into the clamp housing, eliminating the need for separate battery packs or cords
The Inductive/Sensing Clamp also features dual high-visibility displays, including a patented TightSight secondary display, to make readings easy to view in any position and lighting condition The clamp is backwards compatible with any previous IDEAL Electrical SureTrace circuit tracer
GET MORE DETAILS ON THE IDEAL ELECTRICAL SURETRACE CIRCUIT TRACER PRO BY VISITING: WWW.RDR.LINK/EBS055
GRIPPLE
New & Improved HangPro
Gripple has launched its new and improved HangPro – an adjustable wire hanger that offers a faster, more efficient alternative to standard suspension systems such as threaded rod and strut. The re-engineered design now accommodates the suspension of building services up to 55 kg, providing contractors with a robust solution, suitable for a wide range of applications
Key features include:
● Easy adjustment: Even after the full load is applied, the hanger can still be adjusted (if the load is supported), making it even easier and versatile to use
● Patented wire entry gate: Guides the wire correctly, minimising the risk of improper installation.
● Time and waste savings: Contractors can save significant installation time, reduce material waste, and meet sustainability targets
Knightsbridge has curated its impressive commercial lighting ranges into a single collection that meets the needs of developers, contractors and specifiers alike The new dedicated commercial lighting catalogue is a powerful resource for the trade, consolidating the brand’s commercial solutions into one expert guide Created with electricians, specifiers and wholesalers in mind, the catalogue is a response to increasing demand for high-performance lighting across commercial, industrial, and retail settings From robust floodlights to sleek suspended panels, the catalogue showcases Knightsbridge’s extensive product portfolio – with options designed to meet the demands of both indoor and outdoor environments From tracklights, downlights or battens through to bulkheads, bollards and accessories, the 61pp document covers it all
Ultra-slim, design-led EV charger is the missing Link
Sync Energy’s Link is its smallest, most design-forward EV charger to-date.
Engineered to blend seamlessly into modern living environments, Link features a unique, patent-approved two-part design, combining smart connectivity, ease of installation, and sleek aesthetics into one intelligent charging solution
With the continued shift toward home EV charging and increased demand for discreet, high-performance solutions, the product arrives as a game-changing addition to the installer’s toolkit
Building on the brand’s mission to make sustainable technologies smarter and more accessible, Sync Energy Link represents a new benchmark in design-led EV charging, delivering a premium, minimalist finish without compromise on performance
Design-led aesthetics.
Installer focused engineering.
Available in both Wi-Fi and 4G variants, Link is engineered for durability with IP65 and IK10 ratings ideal for exposed installations At just 37 mm deep when recessed, it delivers a clean, low-profile finish that’s perfect for new builds and design-conscious retrofits
Its modular, two-part design allows the socket outlet and control unit to be installed separately yet supplied together as one complete kit This gives installers the flexibility to choose between recessed (in-wall) installation for an ultra-minimalist appearance or surface (on-wall) mounting for faster, retrofit-friendly applications
Smart, safe and seamlessly connected
Sync Energy Link delivers on more than just looks; it’s packed with features to meet today’s technical expectations. Delivering 7 4 kW dynamic charging via a Type 2 socket, Link is fully compatible with the Sync Energy App and supports OCPP 1.6J for seamless monitoring and control
Onboard safety features include a built-in Type A RCD and integrated SPD, ensuring compliance with the latest regulations, without the need for upstream devices or additional earth rods This results in a simplified installation that saves time and reduces material costs, all backed by a three-year warranty and Sync Energy’s UK-based technical support team.
Part of a connected Ecosystem
Whether specified as a standalone unit or part of a complete system, Link offers a future-ready, installer-friendly EV charging solution. GET
PROTEUS SWITCHGEAR
8-Module IP65 EV Distribution Board
Proteus has expanded its range of domestic EV distribution boards with the introduction of a new 8 module enclosure This larger IP65 rated board has been developed specifically for modern domestic installations that go beyond the traditional single EV charger setup. As the UK moves towards greener energy solutions, more homes are incorporating multiple renewable technologies such as electric vehicle (EV) chargers, solar PV systems, and air source heat pumps This new 8 module EV distribution board has been engineered to accommodate these prosumer applications with ease It provides ample space for wiring multiple renewable sources into one single board, helping to reduce the overall switchgear footprint on-site. The enclosure offers electricians enhanced flexibility during installation Proteus has removed the standard knockouts to allow full freedom for drilling cable entry points exactly where needed, supporting a cleaner layout Rubber grommets are provided for installers to maintain the enclosure’s water and dust resistance rating when mounting the board in position. Time efficiency remains a top priority for customers, that’s why Proteus offers a tailored pre-population service Each board can be supplied with protective devices and components fitted to your specification, helping to streamline the installation process and reduce on-site labour, while ensuring complete compliance with Proteus’ long standing extensive range of bidirectional circuit protection devices. Whether you’re installing an EV charger, solar PV system, or heat pump, this IP65 8 module distribution board offers a compact, efficient, and compliant solution for domestic renewable installations
Next generation Makita tool storage is a game-changer
The new Makita MAKTRAK system provides a tough, secure and flexible modular storage method for a wide range of Makita tools and equipment
Built to meet the needs of trade professionals on-site – each storage box can be opened without the need to unstack the system, allowing tools to be protected, transported and organised with ease
The unique Rolling Tool Chest forms the base of the MAKTRAK system. Its horizontal layout can accommodate even long tools and combined with the dual-hinged removable lid, it ensures full
and easy access from both sides perfect for tight spaces or when accessing the chest from the back of the van The large latches are easy to open, even while wearing safety gloves
Trade professionals will appreciate the freedom of the track-mount, modular system, as it allows other MAKTRAK boxes to be attached to each-other for secure stacking and transportation
There are seven different components to choose from comprising of four toolboxes – the Large Toolbox, Extra-large Extension Toolbox, both of which include the dual hinged lid feature,
a Medium Toolbox, as well as the Rolling Tool Chest, and three organiser boxes: the Deep Medium Organiser, Low Profile Organiser and Deep Compact Organiser
The flexibility of the MAKTRAK system means that it can be tailored to each user’s specific requirements and can accommodate everything from the largest tools to the smallest parts, fittings, and fasteners
In addition, loading and unloading the MAKTRAK storage system from the back of a van is made easy by the Rolling Tool Chest’s retractable handle, non-slip Gecko Grips, and rear support handle, which provides extra assistance during the initial lift
With a huge 82-litre capacity and 113 kg load rating, the Rolling Tool Chest also features rugged 9” all-terrain wheels that help take the strain out of moving across rough, and uneven ground
UNICRIMP
New and Improved Mixed Sleeving Options
Unicrimp's new and improved mixed sleeving reels include three colour-coded PVC sleeves to identify live, neutral and earth cables The updated range replaces previous product codes QMXS1, QMXS2, and QMXS3 with new, clearer defined codes: QMXS223, QMXS334, and QMXS445. The improved coding convention directly correlates with the sleeving diameter thicknesses for each colour, making it easier for electricians to identify the right product at first glance. The updated reels now feature earth sleeving that is 1 mm thicker for ease of install The new sleeving variations include:
● QMXS223 – 100 M - 2 mm Live (20 M), 2 mm Neutral (20 M), 3 mm Earth (60 M)
● QMXS334 – 100M - 3 mm Live (20 M), 3 mm Neutral (20 M), 4 mm Earth (60 M)
● QMXS445 – 60 M - 4 mm Live (10 M), 4 mm Neutral (10 M), 5 mm Earth (40 M)
Unicrimp offers a full range of colour coded PVC sleeving and heat shrink options, including black, grey, brown, blue, and pink mixed reels.
CONSORT CLAUDGEN 2026 Heat Brochure
Consort Claudgen has launched its new 2026 Heat Brochure, showcasing the full range of electric heaters, air curtains, and controllers, along with several exciting new products. The BFH2E, a metal-bodied downflow fan heater, has been introduced, featuring a sturdy build to endure even the most challenging conditions With advanced digital controls, the downflow fan heater is perfect for modular buildings, industrial, and commercial spaces Also featured is the CFH3, a compact 3 kW commercial fan heater designed for workshops and garages, and the CRXSLWIFI, a WiFi-enabled wireless controller for RX and SL heaters that allows convenient remote operation via the Consort Connect App. Additionally, the brochure highlights improvements across existing ranges, including enhanced energy efficiency, simplified installation, and expanded control options
Following the overwhelming success of the Matt Bronze finish in the Definity range, and in response to growing demand for stylish decorative wiring accessories, Click Scolmore has now expanded this sophisticated finish to its Deco Plus and Deco ranges.
For decades, wiring accessories such as switches, sockets, and outlets were seen purely as functional products – devices that simply needed to work reliably and safely. Today, however, the landscape is shifting
Increasingly, end users, designers, and electrical contractors are recognising that these everyday essentials are not just about performance, but also about appearance, feel, and how they integrate into the overall design of a space.
The traditional white plastic switch may still dominate the market in volume – Click Scolmore’s Mode range of white
moulded wiring accessories remains the company’s best-selling range – but demand for stylish alternatives has grown rapidly
Interior designers, architects and homeowners now view wiring accessories as an integral part of the overall interior design scheme Matte finishes, metallic tones, and screwless faceplates are trending as homeowners look for premium finishes that complement modern interiors.
Balancing aesthetics with performance
The shift is being driven not only by designers but also by a new generation of consumers who are highly attuned to detail In an era when social media showcases every corner of a home, people are more aware of the small touches that elevate interior spaces
Wiring accessories, once ignored,
now play a role in creating a premium, polished environment.
While appearance is becoming increasingly important, performance remains paramount Installers must continue to ensure compliance with safety standards, ease of installation, and reliability
The most successful products are those that deliver both – combining modern aesthetics with robust engineering
A touch of Bronze
All switch plates
modular as standard, allowing installers to create any switch plate required The Click MiniGrid modules are all easily and quickly exchanged or mounted onto unfurnished plates by means of a simple single screw fixing, allowing endless combinations to suit multiple installations within both domestic and commercial environments
With this latest addition, the Deco Plus and Deco collections now offer nine distinctive finishes: Matt Bronze, Matt Black, Black Nickel, Satin Chrome, Polished Chrome, Stainless Steel Antique Brass, Polished Brass, Satin Brass, and for the Deco range only – Pearl Nickel
EXPLORE THE FULL RANGE BY VISITING: WWW.RDR.LINK/EBS063
MAKITA
9.0Ah
& 12.0Ah Batteries
Makita UK has recently launched two new batteries for its LXT cordless tools, the world’s largest compatible cordless tool system powered by 18 V slide-style batteries The new BL1890 18 V 9 0 Ah battery and BL18120 18 V 12 0 Ah battery offer more cells and an increased electrical capacity As a result, compatible cordless tools from the LXT range will benefit from extended run times, enabling users to work for longer on a single charge Building on the continued success of the LXT platform, Makita’s new batteries represent a considerable increase in capacity compared to those currently on offer Prior to this launch, the largest capacity battery offered by Makita for its 18 V LXT tools was 6 0 Ah With the introduction of these 9 0 Ah and 12 0 Ah alternatives, Makita users will be able increase productivity and reduce the need to swap out batteries In addition to their increased capacity, the two new batteries come with improved impact resistance By adopting a shock-absorbing structure equivalent to that of the 40Vmax XGT batteries, the new 18 V LXT batteries offer reduced risk of damage from unexpected drops
NVC LIGHTING
Cat-R Range LED Panels
NVC Lighting has launched a new range of innovative recessed LED Panels – the CAT-R. Designed with efficiency and longevity at its core, CAT-R eliminates CAT-A/B fit-out waste in tenanted commercial spaces Using TM66 principles, its modules can easily be replaced, reused and redeployed, potentially lasting the entire lifetime of a building This means that when installed at the Cat-A phase of installation, using an NVC Lighting CAT-R can eliminate product waste and the need for strip-out and CAT-B fit-out.
CAT-R is built on NVC adaptable plug-and-play platform and is available in a variety of options, offering flexibility for future tenants Installers can choose from four different bodies: basic, winged, square or acoustic, and an LED cassette which is available in opal or UGR<19 options CAT-R’s smart, magnetic snap-fit system allows for swift installation and convenient deployment and reuse of the luminaire in a cost-effective and sustainable manner For added adaptability, panels in the CAT-R range are available in 600x600 mm or 1,200x300 mm and require no rewiring for upgrades at a later stage
ABB
Furse Remote Display Unit for SPDs
The ABB Furse ESP RDU/VFC-240 is a Remote Display Unit (RDU) which connects to the Volt Free Contact (VFC) of Furse power SPDs to provide simple and convenient electronic status indication remotely (e g mounted on the distribution panel door) The RDU simply connects to the VFC of all Furse power SPDs to provide simple and convenient electronic status indication, carried out remotely from the SPD This allows the SPD to be optimally mounted with short connecting leads, close to the incoming feed of the distribution panel board (as per their installation instructions), as the RDU displays the SPD health status conveniently on the panel door
The RDU can be independently mounted in any visible position (e g distribution panel door) such that the SPD health status can be viewed safely and accessibly from outside of the distribution panel Its compact size is easy to incorporate in the protected system, while the RDU module is conveniently powered via a suitably fused 230 V AC supply – double insulated so no earth connection is required Integral fuse protection is included for RDU safe disconnection against power abnormalities Additionally, the RDU module cut-out template (provided) conforms to the industry standard DIN (72 x 36 mm) format for quick installation
ELEX 2025
CAUGHT ON VIDEOCAMERA
THORN LIGHTING CETUS3 LED DOWNLIGHT –
ELECTRICIAN'S
REVIEW
In this video Jensen from GRM Electrical takes a closer look at Thorn Lighting Cetus3 LED Downlights See what he thinks of these high quality fixtures that are packed with features, plus you’ll get a closer look at how easy they are to install and how the emergency mode works in practice.
WATC H T H E V I D E O AT:
Q ACOUSTICS E300A SYSTEM –
INSTALL & REVIEW
In this video Adam Stears from SOTA Electrical tells us more about whether the Q Acoustics E300A System was really music to ears Adam gives his honest thoughts on this Wi-Fi-enabled, in-ceiling-installed sound system as well as showing us how simple it really is to install
WATC H T H
BEHIND THE SCENES AT C-TEC
PE’s very own Richard Bowler recently sat down with C-TEC’s Marketing Director, Andy Green to discuss what installers need to know about the future of fire safety systems The pair also chat about the company’s evolution, the support and training offered to installers, and how C-TEC’s manufacturing expertise allows electricians to install with confidence
SCANGRIP LIGHTING RANGE –PRODUCT REVIEW
With a whole host of lighting solutions at his fingertips, Adam Stears of SOTA Electrical sheds some light on the SCANGRIP lighting range from Hultafors Tools Find out more about what he thinks of these innovative work light options, where they’re best used and how they help him save time on the job
WATC
WYLEX LOW VOLTAGE DISTRIBUTION RANGE – REVIEW
In this video Andy from Munro Building Services takes a closer look at the Wylex Low Voltage Distribution Range See what he thinks of the high quality, innovative products and how he gets on when he puts the extra-compact AFDD to the test WATC
IDEAL INDUSTRIES KIT – ON-SITE WITH RESIDUAL CURRENT
We’re on-site with Mike Page from Residual Current as we find out if the Ideal Industries range of products can help him resolve a wide spectrum of electrical faults at a domestic property. Discover what Mike thinks of everything from push connectors to data kits WATC
C AM E RA CAUGHT ON
GW ELECTRICS: I WAS CHANGING AN EV CHARGER AND WHILST I WAS DOING THE ALTERATIONS I NOTICED THIS LITTLE MISHAP INSIDE THE ROTARY ISOLATOR THE EV CHARGER NEEDED AN EARTH ROD INSTALLED, SO A 10 MM EARTH CABLE WAS USED AND WAS INSTALLED INTO THE ROTARY ISOLATOR
SOCIAL SNAPS!
NICK BLAKELEY: THIS WAS FOUND AFTER A REQUEST TO ATTEND AN INOPERATIVE IMMERSION HEATER. THE 98 YEAR OLD GENTLEMAN WITH TREMORS ADVISED ME THAT THERE WAS NO SUPPLY TO HIS IMMERSION HEATER –HE HAD TESTED IT BY REMOVING THE WIRES FROM THE IMMERSION HEATER AND PUTTING THE TWO WIRES ON THE PINS OF THE PLUG AND THE LIGHT BULB DIDN’T LIGHT WHEN WE TESTED IT PROPERLY AFTER RE-CONNECTING THE IMMERSION HEATER IT WAS FOUND THAT THE IMMERSION HEATER SWITCH HAD FAILED AND LOST ITS NEUTRAL. THE CABLE WOULD HAVE BEEN LIVE!!
CKTINKA ROBERTS: A LOCAL FARMER REPLACED HIS LEAKING WATER PIPE WITH A CHEAPER SMALLER BORE ONE THE WATER PUMP THEN KEPT TRIPPING OUT, SO HE WIRED OUT THE THERMAL OVERLOAD BUT THEN SOME OF THE INTERNAL CONTROL WIRING STARTED BURNING OUT, SO HE HAD A GO AT REWIRING IT HIMSELF IT WAS AT THIS POINT HE DECIDED IT WOULD BE A GOOD IDEA TO CALL ME IN
ADVERTISER INDEX
Here is a useful summary of all the adverts that appear in this issue of Professional Electrician. Each is listed with its page number and a direct URL that will get you straight to the relevant online information.
