Building Services Engineering May June 2025

Volume 64 Issue 3 May/June 2025

ZEB Summit 2025 sets a new standard for zero-emissions construction IRI National Conference 2025 – Implications of new EU F-Gas Regulations changes The quiet revolution in Irish boiler and hot water heating

Can naturecentric lighting be achieved?

M A G A Z I N E

CIBSE Ireland Chair Laura McMahon on sustainable engineering and nurturing new talent How stable is the EU’s Energy Infrastructure?

D I G I T A L

S O C I A L

Building Services Engineering I May/June 2025 1

HVRF

HVRF proves the ideal solution for customers looking to future-proof their air conditioning.

Hybrid VRF is an air conditioning system for large scale applications. It’s a 2-pipe heat recovery VRF with water between the Hybrid Brand Controller (HBC) and indoor units, HVRF is a quick, easy and flexible to design and install using the same control and network as VRF systems. The decentralised system means phased installation is possible with the same high levels of seasonal efficiency expected with VRF. Hybrid VRF provides comfortable and stable air temperature control without refrigerant in occupied spaces; removing the need for leak detection.

Through harmonising and integrating solutions across heating, cooling, ventilating and automation we strive to build better customer solutions and a more environmentally conscious future.

Mitsubishi Electric Ireland.

Find out more at les.mitsubishielectric.ie/harmony

Building Services Engineering I May/June 2025 1

Contents editorial

T

he recent Luxembourg Declaration is a joint statement from leading European engineering and architectural bodies—OAI, ACE, EFCA, and ECEC— urging a fundamental overhaul of the EU Public Procurement Directive. The message is simple – “lowest price wins” mentality is stifling innovation and compromising the quality of vital infrastructure across Europe.

This declaration highlights four key pillars crucial for the future of engineering: Strengthen the internal market with overarching public procurement rules beyond lowest price; Better recognition of the specific nature of intellectual services; Ensure quality and innovation-oriented procurement procedures; Improve access to procurement for SMEs and new entrants.

Engineering is a complex intellectual service, not a commodity. Its value lies in deep knowledge, specialised skills, and innovative problem-solving, not just tangible outputs. Current procurement rules often fail to acknowledge this. Valuing intellectual services in procurement strengthens the engineering sector by recognising experience, expertise, and innovation. What are your thoughts on this?

Robbie Cousins Editor

Interview: Laura McMahon, Chairperson, CIBSE Ireland

© All contents copyright JPR Partnership

Susan Cormican, Director at Ethos Engineering, is committed to achieving better gender representation in engineering. She writes about the ongoing challenges deterring young women from the field, and highlights some positive developments.

B&W acquire Homan O’Brien CIBSE & ICC partnership Ventilation Association HHI Home User Guide Panasonic MZ1 Series Versatile ventilation solutions Aereco intallers showcase EU water resilience strategy CIBSE Ireland leadership team ZEB Summit 2025 report Wilo pressure boosters IRI Conference Report Heating Distributors Interiors CIBSE Building Awards 2026 CIBSE Ireland Annual Lunch RACGS Druids Glen CIBSE Ireland Golf Outing

2 4 6 8 9 10 12 13 14 16 17 18 20 22 22 34 34

44 Aereco smart ventilation 35 CIBSE YEN Events 36 ATC electric heating solutions 37 BTU Golf Society 41 C&F Quadrant heating 42 Boilers and hot water heating 46 Hevac Värmebaronen boilers 47 Pipelife Ireland’s legacy 49 Scewfix Irish Champion 50 eSTÓR energy storage 51 DASBE VR 53 Soler & Palau energiSava® 55 Lidl net zero supermarket 56 Wavin sewer project focus 57 Panasonic heat pump focus 58 Nature-centric lighting 60 Appointments 64

02

22

38

14

25

Published under license by Tower Media Ltd 80 Beachdale, Kilcoole, Wicklow. A63AV96 Tel: (01) 661 6448 Email: robbie@buildingservicesengineering.ie www.buildingservicesengineering.ie Editor: Robbie Cousins Design: Joanne Birmingham Advertising: Joe Connolly (086 396 6158), Philip McGaley (087 266 6568), Joe Warren (086 253 7115) Printed by: W&G Baird ISSN 2712-0198 Vol. 64 No.3

WOMEN IN ENGINEERING

HIDDEN IN PLAIN SIGHT:

As global challenges intensify, is the resilience of our energy infrastructure finally getting the attention it deserves? Mihai Barcanescu, Policy Manager at EFCA, explores the urgent need for robust, adaptable energy systems to ensure Europe’s long-term stability.

62

2 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS Homan O’Brien aacquired by Black & White Engineering

Black & White Engineering, a global engineering design consultancy, has acquired Dublin-based consulting mechanical, electrical, and plumbing engineers Homan O’Brien. This strategic move is set to significantly expand Black & White Engineering’s presence, especially within the data centre and infrastructure sectors.

Established in 2014, Black & White Engineering is an awardwinning mechanical, electrical and plumbing design and consultancy services firm. The company is headquartered in the UK and has a significant presence in the UAE, Singapore, India and the Philippines.

Homan O’Brien, established in 1990 through the merger of Robert Jacob and Partners and Seamus Homan Associates, brings extensive expertise across various sectors, including data centres, Steven Horn, Managing Director, Europe, Black & White Engineering; and Simon healthcare, education, laboratories, commercial, residential, and O’Brien, Managing Director, Homan O’Brien. industrial facilities.

Black & White Engineering, which operates in 18 cities more for our staff and clients.” worldwide with over 700 employees, has experienced remarkable Joint Managing Director Brian Homan retired from the company growth, increasing in size by 500% since 2020. The company is on 30 April last. He commented, “Having been in the industry for renowned for its technical excellence, expertise in the data centre over 40 years, I have taken this opportunity to step back and wish sector, and the sustainable delivery of complex infrastructure my colleagues at Homan O’Brien all the success in their new projects. venture going forward,” he said.

This acquisition is a critical component of its global expansion Mick Cairns, CEO and founder of Black & White Engineering, strategy. It is supported by Waterland, an independent investment highlighted the shared values and drive for excellence between group that partnered with Black & White Engineering in 2024 to the two companies. “Dublin’s strategic role in the global data fuel its rapid growth. centre market makes it the ideal location for strengthening ties Simon O’Brien, Managing Director of Homan O’Brien, expressed with our clients, and establishing a regional headquarters in Ireland enthusiasm for the deal, calling it “An exciting next step for the is a significant step in our growth journey,” he said. “Homan business.” He added, “We remain committed to our clients and O’Brien’s strong local presence and specialist expertise align the team we have built while gaining the scale and support of perfectly with our ambitions. It’s a great fit that unlocks new being part of Black & White to accelerate our growth and deliver momentum as we continue to expand internationally,” he added.

Vantage to invest €1bn in major new Dublin data centre campus

A CGI Render of Vantage’s DUB1 data centre.

US firm Vantage Data Centers has announced plans to invest over €1bn in a new, expansive data centre campus in Dublin, set to become one of Europe’s largest.

Located at Grange Castle, the DUB1 campus will span 22 acres and initially feature two facilities, offering 32MW and 20MW of capacity, with space for a third in the future.

This significant investment comes despite Eirgrid’s effective ban on new data centre developments in greater Dublin due to grid constraints. Vantage plans to power the campus using a combination of fuels, including hydrotreated vegetable oil (HVO), which will also be used for 99% of fuel needs during construction and in backup generators. Critically, an on-site multi-fuel generation plant will be capable of feeding power back to the grid, addressing energy concerns.

The project is expected to create over 1,000 jobs during peak construction and an additional 165 operational roles. This new campus will be Vantage’s 14th in Europe, further solidifying its presence in a major global data centre market. While planning permission is secured for the initial facilities, Vantage is appealing a previous rejection for further development related to energy and environmental concerns.

Building Services Engineering I May/June 2025 3

Pioneering for You

he intelligent system solution for a smart sewage pump station.

Unlock hidden energy and carbon savings with Wilo.

90% of today’s installed pumps are outdated and inefficient! inefficient!

Our energy audits demonstrate how upgrading to highly-efficient pumps with the latest technology can save energy and reduce carbon emissions. emissions.

Book your free energy audit today and find out how Wilo can help you to meet your sustainability goals.

www.wilo.ie T: +353 1 426 0000 E: sales.ie@wilo.com

FREE ENER G AUDIT Y S @Wilo Ireland

4 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS IGBC launches ‘Building a Circular Ireland’ roadmap

Minister for Housing, Local Government and Heritage, James Browne, has launched a new roadmap, ‘Building a Circular Ireland’, aimed at transforming the construction industry by 2040. Currently, construction and demolition generate 8.3 million tonnes of waste annually, with over 97% of materials coming from virgin sources.

The roadmap, developed by the Irish Green Building Council (IGBC) and academic partners, seeks to move away from a “take-make-waste” model towards a circular system, emphasising waste prevention, reuse, smart design, and circular business models.

Key recommendations to drive this transition include: • Value what already exists – Maximise the use of existing buildings and infrastructure.

• Enable circular material flows – Support the bioeconomy for construction materials and develop a strong market for high-quality secondary materials.

• Promote tools that encourage manufacturers and suppliers to take more responsibility for the maintenance, repair and end-of-life of their products, such as Extended Producer Responsibility and Product-as-a-Service schemes • Leverage public and private procurement – Use procurement to foster a strong innovation ecosystem, with collaboration across government, industry, and producers.

The roadmap was prepared by the IGBC in partnership with the University of Galway (UA), Technological University Dublin (TU Dublin), and Atlantic Technological University (ATU) as part of the Circularbuild project.

Fintan Smyth, Building Physics Manager, Saint-Gobain; Marion Jammet, Head of Policy and Advocacy, IGBC; and Minister for Housing, Local Government and Heritage, James Browne.

CIBSE and ICC partnership for global building standards

CIBSE and the International Code Council (ICC) have signed a Memorandum of Understanding (MOU) to enhance global collaboration in building services and code development. This agreement signifies a commitment to advancing best practices across the built environment worldwide.

The MOU formalises a shared goal: To leverage each organisation’s expertise for the benefit of their members and the wider industry.

Through this partnership, CIBSE and ICC will: • Address shared priorities for building safety, sustainability, and performance.

• Jointly promote educational programs, publications, and events.

• Facilitate knowledge exchange through technical initiatives.

• Maintain ongoing dialogue at the organisational level.

“This MOU underscores CIBSE’s dedication to international collaboration in shaping a safer, more sustainable built environment,” said Dr Anastasia Mylona, CIBSE Technical Director. “By working with the ICC, we can amplify our collective impact and share valuable expertise for robust global standards.”

Matt Sigler, PMG Executive Director, ICC, added, “Partnering with CIBSE offers a unique opportunity to align efforts and expand the global reach of effective building codes.”

Both organisations are committed to respecting intellectual property rights. This MOU highlights the increasing importance of global dialogue in the built environment, reinforcing their commitment to supporting members through shared knowledge.

Building Services Engineering I May/June 2025 5

EnviroVent’s energiSava® 260 is a whole house heat recovery unit, and one of the most and lightweight on the market, achieving a high thermal efficiency of 88%.

The energiSava® 260 provides optimum ventilation for a property with a minimum loss of energy. It extracts moisture-laden air from wetrooms such as bathrooms, WCs, kitchen and shower rooms. At the same time it supplies fresh air into the living areas (living rooms, bedrooms, dining room). The enegy from the extracted air is transferred to the new fresh air via the heat cell, and supplied back into the property, creating an all year round, ideal living environment and also having the ability to reduce heating costs.

Suitable for Kitchen + 5 additional wet rooms and achieving a maximum airflow of 310 m3/hr (86 l/s), the energiSava ® 260 delivers not Sui only the utmost practicality in installation flexibility, it also performs with exceptional efficiency, achieving a low Specific Fan Power of 0.57 W/l/s.

Manufactured by Envirovent, the energiSava® 260 comes with a 2 year warranty as standard.

6 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS

RVAI forges path towards healthier, energy-efficient Irish homes and buildings

A

s Ireland increasingly prioritises healthier and more energyefficient housing, the Residential Ventilation Association of Ireland (RVAI) is advocating for the critical role of proper ventilation in ensuring robust building performance and occupant well-being.

The association’s Annual General Meeting (AGM), held on 28 May, underscored its significant progress in elevating standards, influencing policy, and fostering education within the residential ventilation sector.

The RVAI’s core mission is “to improve indoor environmental quality in Irish homes through better design, installation, and regulation of ventilation systems.”

Acting as a vital bridge between diverse industry stakeholders—including manufacturers, installers, consultants, and regulators—the association champions the consistent application of best practices, adapting to evolving standards and research.

This year’s AGM not only highlighted the RVAI’s growing credibility but also showcased its tangible achievements.

Chairperson Tony Mahon emphasised the profound importance of the association’s work for developers, builders, and ultimately, Irish homeowners. Despite the inherent challenges of volunteering in a demanding industry, Tony acknowledged

notable advancements, particularly strategic engagement with key state agencies such as the Sustainable Energy Authority of Ireland (SEAI) and the National Standards Authority of Ireland (NSAI).

HE highlighted in particular the nearfinalisation of the recast SR54 standard, a crucial technical document that will more closely align with the national guidance on ventilation (Part F). The RVAI successfully advocated for the inclusion of decentralised Mechanical Extract Ventilation (MEV) systems within this standard, and Decentralised MEV was successfully recognised as a continuous MEV system, a testament to its technical leadership and influence on future regulations.

The RVAI’s commitment to long-term impact is further demonstrated by its proactive engagement with regulatory bodies. Productive discussions have already taken place with SEAI, with similar engagements with NSAI on the horizon.

These dialogues are instrumental in shaping a regulatory environment that champions quality ventilation design and installation, ultimately promoting healthier indoor air for all Irish citizens.

Looking forward, the association has laid the groundwork for two major

initiatives: The development of a professional Continuing Professional Development (CPD) programme and the establishment of a register of competent designers. The CPD, spearheaded by Chris Halligan and Tony Mahon, will address a critical training gap in the sector. The proposed register, meanwhile, promises to provide homeowners and contractors with access to verified and insured professionals, significantly boosting confidence in the quality of services provided.

In addition, the RVAI’s website www. rvai.ie is evolving into a dynamic platform for industry communication and is poised to expand as a comprehensive educational hub. Plans are underway to incorporate a consumer-facing section on ventilation design principles, aiming to demystify this complex topic and empower homeowners to make wellinformed decisions.

The RVAI has ambitious plans for the future, including exhibiting at key industry events, publishing consumer guidance, and advocating for more stringent enforcement of ventilation regulations.

Collaborations with organisations such as Healthy Homes Ireland and potential knowledge partnerships with groups such as the Irish Green Building Council further solidify the association’s central role in Ireland’s transition towards healthier, more sustainable homes.

Officers elected at this year’s AGM were Tony Mahon (Aereco) as Chairperson, and David McHugh (ProAir) as Secretary.

To learn more visit www.rvai.ie

Building Services Engineering I May/June 2025 7 ALDES GROUP

V4A² Premium DEMAND CONTROLLED VENTILATION EXHAUST FAN The V4A² Premium fan, an eco-conscious solution for whole-house ventilation with up to five exhaust units to accommodate the kitchen, utility, bathrooms and toilets, it ensures optimal air flow and quality throughout your home.

Sleekly designed to blend seemlessly into your decor, it can be discreetly hidden in a cupboard, false ceiling or attic space.

Featuring an efficient EC-motor, it’s both powerful and energysaving. It is low maintenance with its easily removable electrical components.

The V4A² EC-Motor (Electrionic Commutation Motor) adjusts its speed/torque using an electronic card. This feature helps maintain the required pressure, ensuring that airflow matches the requirements of the connect demand-controlled exhaust units. This keeps power consumption and noise emissions to a minimum. Tested and listed on PCDB for both rigid and semi-rigid duct.

InspirAIR ® Side V2 MVHR FOR RESIDENTAL APPLICATIONS The InspirAir Side V2 units are an excellent solution for false ceiling and horizontal installations in new or renovated homes.

With a compact design suitable for 60x60cm attic hatches, these units deliver exceptional air quality and energy efficiency.

ERP-rated A and backed by a 3-year guarantee, they ensure intelligent comfort and customisable performance.

The Classic DHU model can automatically adjust airflow to increased levels of humidity within the home. For fast installation and commissioning, there is a choice of airflow direction.The InspirAir Side V2 is SAP tested and listed on PCDB. • Material : PPE - recyclable expanded polypropylene • Product design : 4 spigots Ø 160 mm Condensate connection with Ø32 mm outlet • Available flow rates : 180 and 300 m³/h at 200 Pa • The range to suit all suspended ceiling or floor installation projects •Best size/weight compromise on the market, with weights of 12 to 14 kg maximum

aereco.ie

8 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS Ballyogan Operations Centre Solar PV wins All-Ireland Business Award Dún Laoghaire-Rathdown (DLR) County Council’s Ballyogan Operations Centre Solar PV project has won the All-Ireland Business Award at the All-Ireland Entrepreneurs Summit. The award recognises projects that demonstrate excellence and is part of the larger Business All-Star accreditation, which is a symbol of trust and excellence for Irish businesses.

“We are delighted to receive this prestigious award for the Ballyogan Operations Centre Solar PV project,” said Cllr Jim O’Leary, Cathaoirleach, DLR. “This recognition is a testament to our dedication to sustainability and our commitment to reducing our environmental impact. We are grateful to the SEAI, which has supported us in achieving this milestone.”

The project is part of the DLR Retrofitting Programme under the Climate Action Plan and received 50% funding through the SEAI Pathfinder Programme. The system has already shown a significant impact, providing 10,000 kWh of renewable electricity to the grid in just one month. In addition to the Solar PV project, the heating system at Ballyogan Operations Centre has been replaced. A cascade of four air-to-water and one water-to-water heat pump system was commissioned in September 2024, decarbonising the plantroom resulting in a 98% reduction in natural gas usage.

L to r: David Mulhall, DLR; Dean Cunningham, DLR; and Stephen Brady, Director of Services, DLR.

Healthy Homes Ireland welcomes the launch of the National Home User Guide as one in four Irish homes pose health risks Healthy Homes Ireland, supported by the Irish Green Building Council (IGBC) and VELUX, has launched the ‘Home User Guide’, a simple, user-friendly template that provides clear, non-technical information on home operation and maintenance.

The Home User Guide, developed by the IGBC with the support of Construct Innovate and Cairn Homes, is customisable for developers or housebuilders, ensuring residents receive practical, relevant guidance tailored to their homes. The guide will help people operate their homes efficiently, maintain a healthy indoor environment, save money, and reduce carbon emissions.

The Home User Guide directly addresses Recommendation Nine of the Healthy Homes Ireland 2023 report, ‘Towards Healthier Greener Homes’, which called for the development of best-practice guidance and templates to help tenants implement healthy and energy-efficient home operations. This recommendation falls under the report’s Occupant Empowerment strand, recognising the critical role of information and support in enabling home occupiers to manage indoor environmental quality and reduce home health risks.

By making this guidance widely available and easy to understand, the initiative supports not just environmental and energy

Pictured at the event were: Marcus O’Connor, Managing Director, MFO Property Professionals; Marion Jammet, Director of Policy and Advocacy, IGBC; Ann Marie O’Reilly, National Advocacy Manager, Threshold, Susan Vickers, Chair, HHI and Head of Sustainability, Clúid Housing; and Professor Marcus Butler, Respiratory Consultant, St Vincent’s University Hospital and Medical Director, Asthma Society of Ireland.

goals but also public health and social equity, ensuring that good indoor environmental quality (IEQ) is not a privilege but a standard across all residential types and tenures.

Marion Jammet, Director of Advocacy and Policy, IGBC, said of the new Home User Guide, an accessible, practical tool designed to help people create and maintain healthier living environments: “Housing is about more than bricks and mortar — it’s about people’s health and wellbeing. This guide is an important milestone in empowering residents to understand and manage their homes for better health outcomes and energy efficiency.”

The Chair of Healthy Homes Ireland, Susan Vickers, highlighting the urgent need to put health at the heart of housing policy, said: “The launch of the Home User Guide marks a key milestone in our mission to put health at the centre of housing in Ireland. As recommended in our 2023 report, Towards Healthier Greener Homes, this practical guide empowers people to understand how their behaviour influences their indoor environment, reduce their energy use, and how to live more sustainably.”

Building Services Engineering I May/June 2025 9

Panasonic’s and Tecnair’s complete split solution for critical environments

P

anasonic Heating & Cooling Solutions has collaborated with Tecnair to introduce a comprehensive split solution for critical environments up to 21 kW. This innovative solution marks a milestone in precise cooling technology, combining Panasonic’s cutting-edge outdoor PACi NX condensing units with Tecnair’s P Series direct expansion (DX) units.

The advanced system utilises R32 refrigerant, known for its low global warming potential (GWP), ensuring effective cooling with minimal environmental impact. It is the ideal solution for environments where precise temperature and humidity control is crucial, yet space and load capacities are limited. Examples include laboratories, museums, archives, office buildings, and server rooms with compact equipment and small capacity requirements.

The Computer Room Air Conditioning (CRAC) DX unit guarantees accurate indoor climate control, maintaining strict parameters for temperature and humidity. The advanced control system on the P Series units offers full Modbus control, featuring a Wide Full Graphic LCD, configurable digital inputs-outputs, and predictive safety systems.

The system’s flexible design allows seamless integration into various settings, while a compact footprint maximises space efficiency. Energy-conscious users will appreciate its low operating costs and exceptional energy efficiency, making it a cost-effective

choice for long-term use. Additionally, a wide selection of accessories enables customisation to meet specific needs.

The system ensures quiet operation by locating the compressor outdoors and offers flexible installation, connecting units up to 100 metres apart. For larger needs, it can network up to 12 CRAC units, providing expanded and precise climate control Panasonic’s partnership with Tecnair delivers innovative, marketresponsive solutions to cut design, manufacturing, and operational expenses. Their wide array of units and accessories meets diverse design and installation requirements.

For more information, visit www.aircon.panasonic.eu/IE_en/, email Eoin Browne Eoin.Browne@eu.panasonic.com, or scan the QR code

Panasonic’s new capacity of R32 VRF 2-Pipe ECOi EX MZ1 Series

2-Pipe ECOi EX MZ1 Serie

Panasonic Heating & Cooling Solutions

recently launched one of its latest innovations in commercial HVAC technology, the 2-Pipe ECOi EX MZ1 Series.

This groundbreaking series is designed to offer extreme efficiency, quality, and compactness, setting a new standard in the industry.

The 2-Pipe ECOi EX MZ1 Series features a compact design and high seasonal efficiency, with the 10HP unit achieving nsc 310.1% in cooling and nsh 172.4% in heating.

Its significantly smaller footprint (43% reduction) and lightweight construction lower design and installation efforts and costs. This quiet unit also benefits multi-unit installations, supporting up to 1,000m of piping for a maximum of 64 indoor units, enabling versatile, spacesaving installations.

Aimed at commercial applications, the 2-Pipe ECOi EX MZ1 Series possesses a wide operation range, maintaining its high performance in temperatures as low as

-25°C and as high as 52°C. This series utilises 57% less R32 refrigerant than comparable R410A systems, often eliminating the need for extra safety measures typically associated with R32. Prioritising safety, Panasonic’s ECOi EX MZ1 Series incorporates standardcompliant R32 safety features like new leak detectors and alarms (meeting EN 378 and IEC 60335-2-40) and includes a 2-Pipe safety valve kit.

Designed for diverse project needs, the extensive R32 range features nanoe™ X in all air-to-air indoor units for enhanced air quality. The series also offers improved ventilation through options like ERVs and AHU connection kits, alongside comprehensive connectivity for standalone, central, multi-site remote control, and BMS integration.

For more information, email Eoin Browne Eoin.Browne@eu.panasonic.com

10 Building Services Engineering I May/June 2025

Sustainable Futures: Versatile’s innovative ventilation solutions for healthier homes

V

ersatile Ltd delivers innovative ventilation solutions that support the well-being of future generations and contribute to a healthier, more sustainable environment. Our approach ensures the resources and opportunities we create today will continue to benefit communities and ecosystems long into the future.

The Comfo Family from Versatile The popular Versatile Comfo domestic MVHR (Mechanical Ventilation with Heat Recovery) family of systems offers multiple product options to provide ultra-efficient and completely silent solutions designed to protect homes from the inside out.

Unmatched efficiency and comfort Today’s heat recovery systems offer compelling advantages for both

residential and commercial settings.

The Versatile Comfo Family range of solutions stands out with remarkable heat recovery efficiency, reaching up to 96%. This significantly reduces heat loss, leading to lower energy bills and a more sustainable environmental footprint. Beyond the financial benefits, these systems are designed for whisperquiet operation, ensuring a comfortable and undisturbed indoor environment, a stark contrast to often noisy conventional ventilation methods.

Versatile heat recovery units boast: • Passive House certification attests to their exceptional energy efficiency and ability to maintain superior indoor air quality • Advanced features such as summer bypass, which optimises airflow for warmer weather, and humidity sensors that automatically boost ventilation to prevent moisture

Unity CV2: Tackling domestic mould for healthier homes Mould and condensation are serious health threats, releasing allergens and irritants that worsen conditions like asthma and eczema. Homes with mould see a 19% higher risk of skin or respiratory issues, with dampness linked to 2.2 million asthma cases in Europe. Beyond physical ailments, living in mouldy environments also increases the risk of depression. Effective, continuous ventilation is critical to combat this.

Summer bypass airflow diagram.

buildup • Adaptive technology that intelligently adjusts operation to prioritise occupant comfort • Low Specific Fan Power (SFP) signifying energy-efficient performance with minimal electricity consumption • Streamlined installation and maintenance due to flexible software-controlled setups and tool-free filter changes, making them a practical and user-friendly solution for continuous, smart airflow and optimum ventilation.

For more information on the full range of heating and indoor air quality solutions from Versatile, email sales@versatile.ie, or visit www.versatile.ie

• Operating at an ultra-quiet 7.9dB(A), it provides peaceful ventilation • Its smart technology includes automatic humidity sensing and overrun timing, intelligently minimising heat loss and energy waste • Its compact and flexible design allows it to be mounted on walls, windows, or ceilings, even in shallow voids • A quick-release kit ensures front-facing controls provide easy maintenance and a simple setup • Its sleek, compliant design seamlessly integrates into any modern space.

The Unity CV2.1HT: Smart, Silent, and Efficient Versatile’s Unity CV2 is a smart, energy-efficient decentralised mechanical extract ventilation (dMEV) fan designed for continuous ventilation in all wet rooms. This quiet, low-energy unit ensures discreet operation and easy installation. Its integrated SMART technology guarantees compliance with building regulations for both new builds and refurbishments.

The CV2 offers numerous advantages: • It is incredibly energy-efficient (0.54 watts), significantly reducing running costs and carbon footprint

E: sales.ie@solerpalau.com

CV 2 Extract unit.

T: 01 412 4020

Building Services Engineering I May/June 2025 11

We Bring Ventilation Solutions To Your Home

The Comfo Flex Ceiling Mounted MVHR

The Comfo Post Post Heater Battery

The Comfo Clime Heating and Cooling

Passive House Certified

www.versatile.ie

Ultra Low SFP

sales@versatile.ie

MVHR Summer Bypass

High Efficiency Heat Exchanger

Beechmount Home Park, Navan, Co. Meath, C15 WR60

12 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS Aereco showcases latest tech to Irish installers and engineers

A number of Irish fitting contractors and engineers recently gained a firsthand insight into Aereco’s latest innovations during a visit to parent company Aldes’ manufacturing plant in Lyon, France, organised by Aereco.

The trip featured a tour of the Aldes facility and demonstrations of upcoming products, including the InspirAIR range of heat recovery ventilation and air purification systems. These systems, from Aldes and Aereco, are designed to boost indoor air quality and energy efficiency.

Tony Mahon, Product Manager for MVHR at Aereco Ireland, emphasised the value of this experience, noting that the InspirAIR range simplifies air purification for housing and public buildings with its quick’ plug & play’ installation and user-friendly operation in new and existing structures, removing dust, moisture, pollen and odours.

He commented, “Aereco was delighted to get this opportunity to give installers and engineers a close-up look at some of the innovative products we are bringing to market. We are excited about the potential of our InspirAIR range to simplify air purification for housing and public buildings. The plug & play system can be easily installed in new and existing buildings.”

Left to right: Brendan Hickey, Hickey Plumbing & Heating; Brian Carroll, Hayes Higgins Partnership; Danny Durkan, Durkan Heating; Filipa Sucena, Mosart; David Conroy, Aereco; Owen McNamee, Glenvac; Pierre Lopez; Aldes; Tadhg Connolly, T&V Plumbing and Heating; Tony Mahon; Aereco.

Europump joins EU Ecodesign Forum

Europump, the European Association of Pump Manufacturers, has been accepted onto the new European Commission Ecodesign Forum, launched in November 2024. This advisory body guides the development and implementation of ecodesign requirements under the Ecodesign for Sustainable Products Regulation (ESPR).

Europump President Luboš Michlík stated, “We are delighted to join this pivotal platform, a testament to Europump’s commitment to innovation and sustainability in the pump industry.” Through its participation, Europump aims to further contribute to the development of regulations that will drive the creation of energy-efficient, sustainable pumps, promoting long-term environmental benefits.

Norwegian Ambassador to Ireland, Aslak Brun; Fionnuala Carr, Director, MarVal Power; Brian Glynn, TINE Ireland; and Honorary Consul, Ingrid Seim.

TINE Ireland & MarVal Power Solar collaboration to reduce carbon footprint by 4,000 tonnes

A solar energy project between Mogeely-based TINE Ireland and MarVal Power, is set to drastically cut the dairy company’s carbon emissions by an estimated 4,000 tonnes. TINE, one of Norway’s biggest food product companies, produces Jarlsberg cheese at its Mogeely plant.

The initiative, spearheaded by one of Ireland’s leading renewable energy providers, MarVal Power, at TINE Ireland’s commercial premises, marks a major step towards a greener future.

The project is projected to slash TINE’s carbon footprint by over 4,344 tons across the next two decades. This environmental benefit is equivalent to planting 2,150 trees or preventing 370 round trips from Cork to Oslo each year.

Norwegian Ambassador to Ireland, Aslak Brun, visited the site to commend the collaborative efforts of both companies. He met with MarVal Power Director Fionnuala Carr and key TINE staff, including Ketil Haddeland, TINE Norway’s Director of International Operations, and Brian Glynn, General Manager of TINE’s Irish facility.

The installation is expected to self-generate approximately 650 MWh of clean energy annually—about 10% of Tine’s energy needs— saving over 215 tons of CO2 emissions each year.

Hydrophobic coatings have traditionally been applied to PV panels, but they suffer from UV instability and durability concerns, and require re-application every one to five years. Kastus Technologies presents an innovative solution through its smart multifunctional coating, which is applied during manufacturing as a one-time application. This transparent, durable, and hydrophilic coating offers self-cleaning and anti-reflectance properties, reducing water usage, maintaining panel efficiency, and ensuring long-term performance at a competitive cost.

Building Services Engineering I May/June 2025 13

NEWS AND PRODUCTS

President of the European Commission, Ursula Von Der Leyen.

Future Cast launches new €1m training centre for M&E trades in Ballaghaderreen

A new €1m Mechanical and Electrical Training and Assessment Centre (METAC) has opened in a previously derelict property at the Mill Business Park, Ballaghaderreen, Co Roscommon.

The project — led by Future Cast — has transformed a derelict property in the centre of Ballaghaderreen into a purpose-built training and assessment hub with state-of-the-art equipment, 16-person classrooms, and dedicated workshop spaces accommodating eight to 10 learners.

Future Cast is a not-for-profit centre for innovation, education and R&D for the construction, manufacturing and quarrying industries. Based in Co Leitrim, it is the trading name of Manorhamilton Innovation and Development CLG. METAC is funded by the Government of Ireland and the European Union through the EU Just Transition Fund (EUJTF), administered by Pobal.

The fund was set up to support workers impacted by the transition away from fossil fuel industries.

METAC is designed to advance skills development, professional certification and innovation across the construction and engineering sectors. METAC offers programmes in electrical safety, automation, robotics, engineering and design software, mechanical systems and advanced welding. Training is delivered by a combination of Future Cast trainers, industryspecific specialists, and QQI-certified providers.

Future Cast Women in Construction Lead Mary Whitney.

EU launches ambitious water resilience strategy

The European Commission has unveiled a new European Water Resilience Strategy to tackle the growing challenges of climate change and water scarcity across the continent. This comprehensive plan aims to restore the natural water cycle, ensure access to clean water, and foster a sustainable water economy.

With over 30 targeted actions, the strategy will support EU member states in managing water resources more efficiently, placing water security at the core of Europe’s environmental, economic, and social agenda.

President of the European Commission, Ursula Von Der Leyen, stressed the critical importance of water, stating, “Water resilience is key for our citizens, farmers, environment, and businesses.”

The strategy responds to Europe’s growing vulnerability to extreme weather events, such as floods and droughts, which threaten ecosystems, disrupt essential supplies, and lead to significant economic losses. It emphasises that securing water resilience is vital for the EU’s long-term stability and prosperity, positioning water management as a tool for boosting European competitiveness.

The strategy is built on three main objectives: • Restoring and protecting the water cycle: This includes fully implementing existing EU water legislation and focusing on both water quality and quantity by reducing pollution and eliminating harmful substances.

• Building a water-smart economy: The EU aims to cut water consumption by at least 10% by 2030 through improved efficiency, modernisation of infrastructure, and promoting digital technologies to detect leaks and optimise usage.

• Securing clean and affordable water for all: This involves encouraging water conservation among citizens and businesses through public awareness campaigns.

To implement this vision, the Commission is focusing on five key areas: • Strengthening governance through dialogues with Member States.

• Mobilising over €15bn in investment for water projects between 2025 and 2027, including nature-based solutions.

• Promoting digital transformation in water management with an EU-wide action plan.

• Investing in research and innovation through a dedicated strategy and a new European Water Academy.

• Enhancing security and preparedness by improving real-time monitoring for droughts and floods.

14 Building Services Engineering I May/June 2025

CIBSE Ireland officers 2025 (l to r): Sarah Boylan (Vice Chair), Paul Tighe (Vice Chair), Laura McMahon (Chair), and James Porter (Honorary Treasurer).

CIBSE Ireland welcomes new leadership and committee at 2025 AGM

T

he Chartered Institution of Building Services Engineers (CIBSE) Ireland held its Annual General Meeting (AGM), where

Outgoing CIBSE Ireland Chairperson Stephen Weir presents Laura McMahon with the CIBSE Ireland Chairperson’s Medal of Office.

a new committee was elected, bringing together a diverse group of experienced professionals and rising stars in the industry.

2025 committee members The 2025 committee members are: Michael Callan Ryan Loney, HSE James Porter (Honorary Treasurer), Euro Gas Paul Martin (Branch Almoner), SEAI Sean McMahon (Treasurer, CIBSE YEN), LDA Dylan Ryan (Chair, CIBSE YEN), Euro Gas Pat Lehane (Events & Publicity Officer) Niall Gibbons (Secretary, CIBSE YEN), RED Sarah Boylan (Vice Chair), Kerrigan Mechanical Stephen Weir, Hereworks Paul Tighe (Vice Chair), Ethos Laura McMahon (Chair), Lawler Sustainability Emma Hinch (Vice Chair, CIBSE YEN), Homan O’Brien Heather Holt, Tech Refrigeration Debo Adeduntan, Aecom.

Laura McMahon of Lawler Sustainability has been appointed as

Building Services Engineering I May/June 2025 15

CIBSE Ireland Committee 2025, Back row (L to r): Michael Callan, Ryan Loney, Michael Curran, James Porter (Honorary Treasurer), Stephen Merriman, Paul Martin (Branch Almoner), Sean McMahon (Treasurer, CIBSE YEN), Dylan Ryan (Chair, CIBSE YEN), Pat Lehane (Events & Publicity Officer), Niall Gibbons (Secretary, CIBSE YEN). L to r (Front row): Sarah Boylan (Vice Chair), Stephen Weir, Paul Tighe (Vice Chair), Laura McMahon (Chair), Emma Hinch (Vice Chair, CIBSE YEN), Heather Holt, Debo Adeduntan.

the new Chairperson of CIBSE Ireland.

In her remarks, Laura expressed her enthusiasm for the role and outlined her key priorities: “I’m honoured

to take on the role of Chairperson of CIBSE Ireland. As a Sustainability Consulting Engineer, I’m passionate about advancing sustainable design,

CIBSE Ireland veterans Jimmy Cullen, Michael Callan and Pat Lehane (Events & Publicity Officer), enjoying the proceedings.

Stephen Weir; Sean McMahon, Winner of the CIBSE Ireland Student Award; and Laura McMahon, Chairperson, CIBSE Ireland.

increasing awareness of the value of Chartered status, and promoting stronger equality, diversity, and inclusion across our industry. I look forward to supporting the next generation through a vibrant Young Engineers Network and building on the great work of the committee to date.”

Laura McMahon’s appointment signals a strong focus on sustainability, professional development, and fostering a more inclusive environment within the building services sector in Ireland.

The new committee, with its mix of seasoned experts and energetic young engineers, is poised to lead CIBSE Ireland in achieving these important goals.

Emma Hinch, Vice Chair, CIBSE YEN; Laura McMahon, Chairperson, CIBSE Ireland; Heather Holt, CIBSE Ireland Committee member; and Sarah Boylan, Vice Chair, CIBSE Ireland.

16 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS

ZEB Summit 2025 sets a new standard for zeroemissions construction Photography by Al Craig Photography.

H

osted by mosart, the ZEB Summit 2025 convened over three days at the RDS Dublin, drawing architects, engineers, policymakers and industry leaders from across Ireland and beyond. From the International Delegates Pre-Summit Workshop on 29 April, through the technical workshops and site tour of Cairn Homes’ Pipers Square scheme on 30 April, to the Main Event on 01 May, the summit stood as a firm testament to Ireland’s leadership in zeroemissions buildings.

Setting the stage The International Delegates Pre-Summit Workshop commenced with Tomás O’Leary, Managing Director, mosart, emphasising that zero emissions must be regarded not as a distant ambition but as the very foundation of practice.

Presentations from Andrée Dargan’s account of Shanganagh Castle Estate, Ireland’s first Passive House public housing development, to Sara Sadek’s reflections on code shifts in Pennsylvania, delegates witnessed the tangible progress already underway on both sides of the Atlantic.

Following the morning sessions, delegates travelled to the National Construction Training Campus at Mount Lucas. There, Terry Demont and Emer Doyle from mosart delivered an in-depth,

practical workshop highlighting the critical skills needed to deliver zero-emissions buildings. Attendees saw firsthand how Ireland is actively training its construction workforce to meet ambitious performance standards through hands-on, purpose-built training infrastructure.

“This is my first time at the ZEB Summit, and it has been nothing short of remarkable,” observed Sarah Sadek of PJ Dick Construction, Pennsylvania.

“The wealth of information is almost overwhelming in the best possible sense, and it offers genuine hope for what the United States might achieve with creativity and willpower.”

Theory to practice On 30 April, participants moved from PowerPoint slides to a series of practical demos led by Tomás O’Leary and Ecological Building Systems. Delegates measured thermal bridges with Dermot Redmond, NSAI-certified Thermal Modeller, applied airtightness detailing, then boarded a bus to Cairn Homes’ Pipers Square to inspect first fix frames and finished Passivhaus apartments.

“My favourite part of today was getting together with all these people and knowledge sharing,” said Jessica GroveSmith, Senior Scientist and Joint Managing Director of the Passive House Institute.

“What really stood out was hearing that it’s not magic; this can be done, and it can be done at this scale. The difference is in the design, and on site, it’s all about paying attention to detail. It’s not a big challenge; you just have to stay on top of it and deliver quality.”

The Main Event The Main Event on 01 May unfolded across two stages and a workshop room.

Highlights included: • Cllr Janet Horner’s civic welcome on behalf of Dublin City Council • Diana Ürge-Vorsatz (IPCC Vice-Chair) on transforming buildings from carbon liabilities into carbon sinks • Tom O’Sullivan (NorDan) on the pivotal role of high-performance glazing amid rising temperatures • Andrew Brownlee (CEO, SOLAS, and incoming CIF Director General), unveiling Ireland’s strategy for equipping a workforce to deliver netzero buildings at scale • Chris Williamson (RIBA PresidentElect) challenging architectural practice to confront the climate emergency.

ZEB Summit 2025 gratefully acknowledged its sponsors, whose support made this gathering possible: These included Platinum Sponsor, Cairn Homes; Local Authority Partner, Dublin City Council; Education Partner, SOLAS; Online Platform Sponsor, Kernohan Distribution; Main Stage Sponsor, NorDan; Workshop Room Sponsor, Ecological Building Systems; and Food & Beverage Sponsor, Partel.

Building Services Engineering I May/June 2025 17

Sizing to Selection: Top Tips for Specifying Pressure Boosters

E

nsuring energy and water efficiency is paramount for sustainable infrastructure, and cold water booster sets are a crucial solution for achieving constant pressure and compliance in highrise or large commercial buildings.

Damian Gernon, Operations Director, Wilo Ireland, offers key tips for specifying these vital systems.

Define the application Begin by assessing and understanding the building’s requirements and usage patterns to determine expected water demand and peak usage times. This includes outlining the total number of water outlets and estimating occupancy. Measure the vertical distance from the water source to the highest point for sufficient pressure.

Consider if multiple pumps are needed for redundancy, ensuring continuous water supply, and check for appropriate backflow prevention devices.

Wilo’s SiBoost, Sce and PC collections include a complete set of backup control functions, ensuring redundancy and preventing interruptions in the water supply should one pump fail. This also allows for maintenance without shutting down the entire system.

Size matters Selecting the correct pump arrangement is critical. While singlepump systems are simpler, twin-3- or 4-pump systems offer redundancy

and higher flow rates. Modern pumps with variable-speed drives are more energy-efficient and provide consistent pressure than older, fixedspeed models. Ensure the chosen booster set is compatible with the building’s power supply (1ph or 3ph) to avoid issues. High-efficiency sets reduce operational costs and carbon footprint; Wilo can provide lifecycle cost checks for upgrades.

Wilo’s SiBoost 2.0 and Si Boost PC ranges feature efficient EC motors (up to IE5), innovative hydraulics, and pressure-loss optimised manifolds engineered to minimise running costs. These systems can connect to building management systems for remote monitoring and control and include “external off” and Low Water Protection functions to prevent damage from leaks or low water levels. During selection, ensure the pump can draw water without cavitation, which can reduce efficiency and cause failure.

Cavitation occurs when vapour bubbles form in the pump’s lowpressure areas and then collapse in higher-pressure areas, causing pitting and erosion on the impeller surfaces, leading to reduced efficiency and eventual failure. This can be checked with Wilo during the selection phase.

Safety First & Overlooked Considerations A crucial safety feature that must be accounted for is controlled fill.

If a building was to lose power and residents continued to empty water from the pipework, this could increase the risk of the pipework in question to burst, causing significant damage.

Control fill gradually reintroduces water into the booster set after power loss to prevent sudden pressure surges that can damage pipes and fittings. This is especially important in buildings with

Damian Gernon, Operations Director, Wilo Ireland.

temporary power or new builds where systems may be untested.

Don’t overlook maintenance requirements. Booster sets should be easily accessible for technicians, and systems should incorporate filters and strainers to protect pumps from debris. Establish a comprehensive maintenance schedule, including regular checks of the expansion vessel, check valves, and control panel alarms. Finally, consider noise levels, especially in residential areas, and opt for quieter models or noisereducing measures.

Define the application Consulting a pump specialist or engineer is highly recommended for proper sizing and selection. Maintain detailed records of specifications, installation, and maintenance for troubleshooting and compliance.

Choosing a reputable manufacturer, such as Wilo, with a proven track record, ensures long-term peak performance and sustainable water pressure solutions.

Wilo has worked with the country’s largest housing associations, hospitals, and accommodation providers to gain the necessary experience to help any business maintain sufficient water pressure sustainably.

Discover more about Wilo’s range of booster sets at www.wilo.ie or scan the QR code

18 Building Services Engineering I May/June 2025

Industry experts converge at packed IRI National Conference 2025

T

he Green Isle Hotel buzzed with industry insights on 10 April as the Institute of Refrigeration Ireland (IRI) held its highly anticipated National Conference. A capacity crowd of delegates gathered to hear a diverse panel of experts address the critical issues shaping the future of the Irish refrigeration sector.

The conference provided a valuable platform for professionals to gain in-depth knowledge on various pressing topics. Eoin Riordan from the Department of Environment, Climate and Communications (DECC) kicked off proceedings with a crucial discussion on the implications of the recently enacted F-Gas Regulations 2024 for the Irish RACHP landscape. This was followed by Don Hoban of Crystal Air, who delved into the latest updates and applications of the EN378 standards.

Jonathan Quigley of the National Standards Authority of Ireland (NSAI) then provided attendees with a clear understanding of the standardisation process and offered guidance on participating in the ongoing EN378 public consultation.

The critical area of workforce

development was addressed by Brian O’Flaherty and Catherine Bracken from Limerick and Clare Education and Training Board (LCETB), who presented an overview of the apprentice training schemes currently available in Ireland.

Safety and best practices took centre stage with Andrew Dunwoody of Anglo Irish Refrigeration’s presentation on the safe use of hydrocarbons and other flammable refrigerants.

Exploring sustainable alternatives, Eoin Lennon from Novum presented a compelling case for R290 plugin systems as a viable option in supermarket applications, offering a comparison to traditional CO2 and HFC remote systems.

Eamonn Sheils of the Sustainable Energy Authority of Ireland (SEAI) set out details of the body’s Business Energy Upgrade Scheme, which is a game changer by simplifying the process of getting grant support for the sustainable retrofitting of commercial buildings.

Jonathan Higgins from HA O’Neill provided a crucial introduction to ATEX and hazardous areas, while Andrew McEvitt of Mitsubishi Electric Ireland explored the potential of CO2 air source heat pumps for domestic hot water

production.

Attendees also gained valuable technical insights from Esteban Cordero of Güntner, who offered an inside look at CO2 heat exchangers and gas coolers, and Anders Monsted of Advansor, who presented cutting-edge CO2 solutions for industrial systems. The regulatory landscape was further clarified by Eamon Merriman of the Environmental Protection Agency (EPA), who reviewed the significant changes arising from the recast EU ODS and F-Gas Regulations of March 2024.

Looking at alternative refrigerant options, Clive Thornley of Zudek provided an overview of low-charge ammonia systems. Finally, Jeff Aherne of EVHACS explored the future of heating and cooling, examining how Demand Side Response and Grid Flexibility will play an increasingly influential role.

Margaret Rafter, President of the Institute of Refrigeration Ireland, extended her sincere gratitude to all the knowledgeable speakers who shared their expertise and to the generous sponsors whose support made the conference a success: Arantico Ltd, Hevac Limited, Daikin Ireland, Mitsubishi Electric Ireland, RSL Group, Güntner, EVHACS, Trane, Limerick and Clare Education and Training Board, and Bronze Glow.

She added, “The IRI looks forward to welcoming industry professionals to its future events, continuing to foster knowledge sharing and collaboration within the refrigeration sector in Ireland.”

Speakers from IRI Conference (l to r): Esteban Cordero, Guntner; Andrew McEvitt, Mitsubishi Electric; Andrew Dunwoody, Anglo Irish Refrigeration; Eoin Riordan, Dept of Environment, Climate and Communications; Clive Thornley, Zudek; Jonathan Quigley, NSAI; Seamus Kerr, RSL; Margaret Rafter (President, IRI), Mitsubishi Electric; Eoin Lennon, Novum; Anders Monsted, Advansor; Catherine Bracken, LCETB; Jonathan Higgins, HA O’Neill; Eamon Merriman, EPA; Brian O Flaherty, LCETB; and Jeff Aherne, EVHACS.

Building Services Engineering I May/June 2025 19

20 Building Services Engineering I May/June 2025

Elevate Your Interiors: Heating Distributors and MHS Radiators Transform Heating into a Design Statement with Bespoke Colour Matching Heating Distributors brings MHS Radiators’ innovative design and unparalleled colour flexibility to Irish homes and projects, allowing radiators to become a seamless part of your interior vision.

O

nce relegated to purely functional roles, radiators are now emerging as key

design elements in contemporary interiors. Heating Distributors, the exclusive agent for MHS Radiators in

Ireland, is leading this transformation by offering MHS’s bespoke radiator solutions, where aesthetic integration is as crucial as efficient heating.

MHS Radiators understands that the smallest details can make the biggest impact. Their commitment to design flexibility is evident in their extensive palette of over 100 carefully curated colours and special finishes. However, for those seeking true distinction, MHS Radiators offers an unrivalled bespoke colourmatching service. Imagine matching a radiator to a specific paint swatch, a cherished piece of furniture, or even a wallpaper sample – MHS makes this a reality. Their state-ofthe-art assembly and finishing plant ensures outstanding finish quality and remarkably quick turnaround times, often as little as 10 working days, for these custom colours.

This dedication to colour precision

Building Services Engineering I May/June 2025 21

and finish quality has made MHS Radiators the preferred choice for high-end residential, commercial, and heritage projects across Ireland.

Interior designers, in particular, value this service, as it allows them to specify radiators that perfectly complement, rather than compromise, their meticulously crafted schemes. Even MHS’s extensive range of classic cast iron radiators, renowned for their intricate details and enduring appeal, can be given a contemporary twist thanks to their versatile colour-matching capabilities.

The MHS Radiators philosophy, “Your Radiators, Your Way,” extends beyond just colour. It encompasses flexibility in size and format too.

Alongside a vast selection of stocked sizes, made-to-measure options ensure a perfect fit for any space – whether compact, awkwardly shaped, or designed around a bold architectural feature.

For over 30 years, MHS Radiators has been at the forefront of radiator design innovation, blending technical expertise with design-led thinking.

This approach, coupled with their bespoke colour-matching and rapid in-house finishing, empowers customers to choose radiators that not only enhance their spaces aesthetically but also provide optimal heating.

Ready to transform your heating into a design feature?

• Visit the Heating Distributors website at www. heatingdistributors.ie to discover the full range of MHS Radiators and explore the bespoke colour finishes available for your next project • Download the latest MHS Radiator brochure by scanning the QR code to access detailed information and inspiration for incorporating MHS Radiators into your designs

22 Building Services Engineering I May/June 2025

EVENTS CIBSE Building Performance Awards 2026: Entries now open to celebrate real-world impact The highly anticipated international CIBSE Building Performance Awards are now officially open for entries, inviting individuals, teams, innovations, and projects from across the globe to vie for the industry’s only awards recognising measurable building performance.

These prestigious awards continue to set the benchmark for excellence, celebrating those who translate vision into sustainable, measurable outcomes within the building services environment.

The 2026 awards introduce exciting new categories, including “Product or Innovation of the Year - Building Performance Evaluation” and “Building Performance Evaluation - Practice,” reflecting the evolving landscape of sustainable building. These additions join a comprehensive list of categories designed to acknowledge diverse contributions to the field.

Categories include: • Client of the Year • Leadership • Consultancy of the Year (three categories) • Collaboration • Best Digital Innovation (two categories) • Facilities Management • NEW Product or Innovation (four categories) • Learning and Development • Project of the Year (12 categories) • Engineer of the Year • Embodied Carbon (two categories) • NEW Building Performance Evaluation Practice The CIBSE Building Performance Awards distinguish themselves by focusing on proven outcomes in practice, not just promises on paper. Irish companies such as Lawlor Sustainability, based in Kilkenny, have previously been recognised for their

tangible impact, taking home awards in two categories. This is an unparalleled opportunity for Irish building services engineers to gain the recognition their dedication deserves.

Submitting an entry is free and open to all global participants. The deadline for entries is 05 September 2025.

The culmination of the awards will be a prestigious ceremony held at the Park Plaza Westminster Bridge, London, on Thursday, 05 March 2026.

To learn more about the CIBSE Building Performance Awards 2026 and to submit an entry, visit www.cibse. org/whats-on/ cibse-buildingperformanceawards-2026 or scan the QR code

Secure your spot at the CIBSE Ireland Annual Lunch 2025 The CIBSE Ireland Annual Lunch is the premier networking event for the building services engineering sector, and the 2025 gathering is fast approaching! This is your unparalleled opportunity to connect with industry peers, solidify existing

Left to right: Laura McMahon, Chair, CIBSE Ireland; Vincent Mahony, Ireland National Manager, Panasonic Heating & Ventilation Air-conditioning Europe (Main Sponsor); and James Porter, Treasurer, CIBSE Ireland.

relationships, and forge new ones in a vibrant and engaging setting.

With capacity limited to just 350 attendees, table places are in extremely high demand. This exclusive event, to be held at The Round Room, Mansion House, Dublin on Friday, 12 December 2025, is the perfect occasion to entertain guests and expand your professional network.

The Chairperson’s Reception starts at 12:00 noon, with formalities commencing at 12:30 pm.

Panasonic is the Main Sponsor for this year’s lunch, and Cancer Trials Ireland is the nominated charity. Your participation not only offers invaluable networking but also supports a vital cause.

Don’t delay! To secure your table and ensure you don’t miss out on this essential industry event, email James Porter at james. porter@eurogas.ie today. He will promptly send you an invoice and CIBSE Ireland bank details for direct transfer payment.

Book early to guarantee your place at the CIBSE Ireland Annual Lunch 2025!

Building Services Engineering I May/June 2025 23

PEACE OF MIND FOR 10 YEARS Make the greener choice for your home, upgrade your existing central heating with an eco-friendly, low noise Midea Heat Pump. Air source heat pumps are the low-carbon future of home heating which integrates heating and domestic hot water into one system.

The future of heating, renewable energy is the greener, cleaner way to heat your home.

Midea’s air source heat pumps are the costeffective way to lower your energy bills and switch to a low-carbon way of heating your home. Make yourself at home and start saving with Midea Heat Pumps.

OUR MIDEA MONOBLOC HEAT PUMP COMES WITH A MARKET LEADING 10 YEAR WARRANTY.

ERLING HAALAND OFFICIAL BRAND AMBASSADOR

24 Building Services Engineering I May/June 2025

Building Services Engineering I May/June 2025 25

Laura McMahon, Chairperson, CIBSE Ireland.

Laura McMahon takes the helm at CIBSE Ireland with a vision for a sustainable and inclusive future As the 38th Chairperson of CIBSE Ireland, Laura McMahon brings a deep passion for engineering, a commitment to nurturing new talent, and a clear focus on embedding sustainable principles throughout the built environment. She speaks with Robbie Cousins about her goals for her tenure and the importance of nurturing young engineering talent.

L

aura McMahon stepped into her role as the 38th Chairperson of CIBSE Ireland in April with a clear vision and a deep-seated passion for the engineering profession.

A graduate of Building Services Engineering from DIT Bolton Street (now TU Dublin), Laura’s journey has been inextricably linked with CIBSE, an organisation she credits with

shaping her 15-year career.

For Laura, being an engineer is more than a profession; it’s a commitment to shaping the built environment responsibly. Her initial exposure to CIBSE as a student member in 2006 quickly blossomed into a recognition of its immense value.

“Throughout my 15-year career to date,” she explains, “I have

experienced the value of CIBSE at all levels, from YEN events in London, as well as professional networking opportunities, where as a young woman entering engineering, I was able to build a network of likeminded young engineers to learn from and support each other.”

The enduring importance of CIBSE Laura’s personal and professional growth has been significantly bolstered by CIBSE. She highlights the crucial support she received in achieving her Chartership, a milestone that cemented her professional standing. Upon her return to Ireland after eight years in the UK, CIBSE continued to be a pivotal force.

“I joined the CIBSE Ireland Committee shortly after I returned to Ireland,” she recounts, “and I didn’t realise at the time how valuable it would be to my integration into the Irish industry and professional network.”

Incidentally, she comments, “The technical guidance alone provided

by CIBSE Guides is invaluable to engineers across the world.”

Beyond the technical, Laura values the robust professional network and the sense of community that the organisation fosters. She praises

26 Building Services Engineering I May/June 2025

ELECTRIC BOILERS INDUSTRY & PROPERTY Electric boilers, 26-1500 kW

www.varmebaronen.com

Electric boilers, 26-1500 kW Electric cartridges, 13-15 kW Anthony Harte, Specification Manager, Hevac.

Immersion heaters, 1.5-9 kW anthony.harte@hevac.ie / www.hevac.ie www.varmebaronen.com

ELECTRIC BOILERS INDUSTRY & PROPERTY

Building Services Engineering I May/June 2025 27

Attending the recent CIBSE Ireland Breakfast networking event, (L to r): Fiona Cousins, President, CIBSE; Laura McMahon; Stephen Weir; and Anastasia Mylona, Technical Director at CIBSE.

the “remarkably strong position” of the CIBSE committee, noting the “wealth of knowledge and technical expertise” it brings together, creating a diverse and vibrant industry.

“The committee comprises men and women, newly established engineers and vastly experienced ones. It covers a wide range of industry interests and concerns.”

Championing women in engineering As only the third female Chairperson in CIBSE Ireland’s 57-year history, following Margaret Dolan and Mona Duff, Laura is keenly aware of the responsibility and opportunity that comes with her new role.

“I am honoured to have the opportunity to act as a role model for women in the industry across Ireland,” she states. Her own early involvement with CIBSE YEN (Young Engineers Network) and BSRIA (Building Services Research and Intelligence Association) YEN was instrumental in her professional journey, providing invaluable “support, guidance, and professional network.”

This personal experience fuels her commitment to fostering a welcoming and empowering space for all aspiring engineers, particularly women.

She is a proud advocate for women

in the field of engineering. She will continue the vital work of the hugely successful WIBSE (Women in Building Services Engineering) subcommittee, initiated by former CIBSE Chairperson Mona Duff and continued by Laura’s predecessors Stephen Weir and Michael Curran.

Laura notes that women bring a different perspective to projects and the workplace and that she hopes that in her tenure, the key message to get across to women is to encourage them to apply for “that promotion”, even if they think they don’t meet all the criteria.

“I hope that the strength of the WIBSE committee provides that professional network and creates that support network for women to grow.”

She adds, “When I was in CIBSE UK, on one occasion, I was on a course

with two other women. At the time, I was in two minds about whether I was good enough to apply for my Chartership. Those two women encouraged me to push myself, and I did. I’m not sure if I would have applied at that time without the positive reinforcement I got from them.”

This ultimately leads back to the power of a good and diverse professional network. “This year, we have six women on the CIBSE committee, up from three last year, which is really encouraging.”

CIBSE YEN Speaking about the importance of building a network early in one’s career, Laura McMahon believes peer networks can stand to young engineers throughout their careers.

At the 2023 CIBSE Annual Lunch (l to r): Sarah Boylan, Secretary, CIBSE Ireland; Damien Owens, Director General, Engineers Ireland; Ruth Carter, Chief Executive, CIBSE; Stephen Weir, then CIBSE Ireland Chair; Laura McMahon and Mona Duff.

28 Building Services Engineering I May/June 2025 She is enthusiastic about strengthening CIBSE’s Young Engineers Network in Ireland, ensuring that emerging engineers have access to the same opportunities for development, mentorship, and connection that guided her path.

“When you embark on your career after graduation, particularly if you join a graduate programme in a smaller company, you might find yourself among only a few, if any, other recent graduates. As you advance, your responsibilities will evolve, and having connections with peers at a similar career stage becomes incredibly valuable. This shared experience enables you to exchange knowledge, offer support, and serve as a sounding board for challenges or issues that arise. An external network of peers can provide crucial support.

“Beyond immediate support, these connections often become long-term alliances. You’ll likely progress your career alongside some of the same individuals, continuing to support each other through milestones like Chartership.”

She adds: “Building a strong professional network offers immense benefits, and the sooner you start, the better. While your college network is a great foundation, many peers may emigrate. For example, when I emigrated, the network I cultivated through CIBSE & BSRIA YEN was instrumental in my early career progression.”

She advises any young engineers reading this and looking to build a network, “I would suggest they reach out to the CIBSE Ireland YEN Group, join their LinkedIn group or sign up for one of their social or sporting events.”

A Passion for Sustainable Engineering Beyond her dedication to nurturing new talent, Laura McMahon’s leadership will be defined by her profound passion for sustainable engineering. Her career has seen her develop a specialised focus in

Laura McMahon, Chairperson, CIBSE Ireland.

Sustainability Consulting Engineering, and she sees her role as Chairperson as a platform to champion this critical area.

For Laura, sustainability is far more encompassing than just low-energy design and renewables. “Sustainability is good for businesses, their staff and their clients,” she asserts. “Sustainable design, of course, includes low energy design and circularity, but also the health and wellbeing of the occupants of the buildings we are designing.”

Her goal is to ensure sustainability is “intertwined through all stages, from concept design to post-occupancy,” achieving a truly holistic approach.

She is committed to increasing awareness of this broader definition and promoting the critical role engineers play in shaping a greener, more resilient future.

Employer support “Laura McMahon takes a moment to thank her employer, Lawler Sustainability in Kilkenny, a twotime international CIBSE Building Performance award-winning practice, for the support it has given her in her

CIBSE Committee work.

“Lawler Sustainability has been very generous in allowing me to have the time to carry out CIBSE committee work. I would like to add that for any company which has staff on CIBSE committees, the work that these people do, much of it in their own time, is of huge benefit to their companies and the industry as a whole, as they are building networks, fostering collegiality and facilitating greater collaboration between consultants and clients.”

In conclusion Supported by her employers, Lawler Sustainability, her tenure promises to build on the outstanding work of her predecessors, championing excellence, innovation, and inclusivity.

Laura McMahon’s unwavering optimism, perseverance, and resilience, coupled with her deep belief in the prestige and value of Chartered Engineer status, are set to mark her term with collaboration, growth, and meaningful progress for CIBSE Ireland.

The future, as Laura McMahon sees it, is indeed bright and sustainable.

Building Services Engineering I May/June 2025 29

The Smart RF Family Strong connectivity between four smart products for easy control in any home, hotel, hostel or guesthouse.

Nexum RF Thermostat • Provides full controllability of any electric heating product, such as underfloor heating

Merida RF Panel Radiator • Available in 5 Sizes

Pacific RF Electric Towel Radiator • Available in 2 sizes • 3 Colours: Chrome, White, and Black Router RF Gateway

Internet

Sun Ray RF Electric Thermal Radiator

Neptune RF Low Level Electric Radiator

• Available in 7 Sizes

• Available in 2 sizes

ATC Tevolve App

• 4 Sizes in Black

Assistant

30 Building Services Engineering I May/June 2025

Grant’s Integrated Heating Solutions helping to decarbonise home heating

A

s Ireland continues to make progress toward its renewable energy targets and the decarbonisation of heat, the role of advanced heating technologies has never been more important.

Continuing to operate at the forefront of the industry, leading heating technology manufacturer Grant has a strong focus on product innovation that aligns with current and future legislative demands and on-theground requirements from those working within the building sector.

Grant’s comprehensive range of heating technologies is designed for seamless integration and straightforward installation, including the newly launched nextgeneration Grant Aerona R290 air-to-water heat pump – an award-winning heat pump designed specifically for the Irish and UK climate. Utilising natural refrigerant R290, the Aerona R290 provides an even more environmentally friendly heating solution coupled with high seasonal efficiency across a wide operating range.

Available in five models – 4kW, 6.5kW 9kW, 12kW, and 16kW – the Aerona R290 range is currently the only heat pump range to offer this breadth of outputs. This modularity provides enhanced flexibility for builders, M&E consultants, specifiers, and contractors working across new builds and retrofit scenarios, from compact dwellings to larger homes with evolving energy demands.

The Grant Aerona R290 air source heat pump range (4kW, 6.5kW, 9kW, 12kW and 16kW).

With ultra-quiet operation, recognised

by Quiet Mark, and seamless compatibility with Grant Uflex underfloor heating and Grant Afinia radiators, the Aerona R290 is a smart, sustainable solution for integrated home heating.

Underfloor heating continues to grow in popularity as the go-to heat emitter for modern homes, particularly new builds.

This trend is driven by the system’s ability to work efficiently at low temperatures, making it an ideal partner for renewable heating solutions such as an air source heat pump. By operating at lower flow temperatures, both technologies reduce energy consumption and help to significantly cut carbon emissions and ongoing energy costs for homeowners.

The Grant Uflex underfloor heating system is specifically designed with new build construction in mind. Installation is done during the early stages of the build, where pipework is laid as part of the floor structure without delaying other trades.

Once the floor insulation and membrane are in place, the Uflex pipework is clipped securely, and a flow screed is applied over the top. This ensures consistent heat distribution across the floor and a durable, long-lasting finish. After the screed has fully dried, the system is ready to deliver efficient, even warmth throughout the home.

Versatile and practical, the Uflex system is suitable for a wide range of projects -

Grant 6.5kW Integrated Heating Package

from single-room extensions and bespoke one-off homes to larger multi-unit developments. Its adaptability and ease of installation make it a favourite among builders, developers, engineers, specifiers and installers alike. With its compatibility with sustainable technologies and ability to deliver comfortable, zoned heating, the Grant Uflex underfloor heating system is helping shape the future of home heating in Ireland.

Grant’s commitment to innovation extends beyond the Aerona R290 heat pump and Uflex underfloor heating system. The company continues to invest in expanding its renewable product portfolio, with further additions expected later this year. This innovation further reinforces Grant’s role as a key enabler of Ireland’s heating sector transformation – delivering high-performance, future-proof technologies to meet Part L and NZEB standards head-on.

For those working in the construction sector looking to integrate scalable, sustainable heating systems into their projects, Grant’s integrated heating offering represents a proven and compliant solution.

The technical specialists at Grant also provide free heat loss calculations and system sizing and specification to ensure engineers and contractors have projectspecific documentation and compliance data readily available at design stage.

Visit www.grant.ie for more information on Grant’s range of innovative heating solutions. Follow Grant on Facebook @ GrantIRL, X and Instagram @grant_irl and LinkedIn @GrantEngineeringULC. You can also subscribe to Grant on YouTube @ GrantEngineeringIE

Building Services Engineering I May/June 2025 31

N E X T G E N E R AT I O N The Grant Aerona R290 - Innovative Design - Exceptional Performance - Ultra-Low Noise Levels - Outputs from 4kW – 16kW

Visit grant.ie or call 057 9126974

32 Building Services Engineering I May/June 2025 Celebrating 100 Years of Siemens in Ireland

Proud to have been part of this journey,

Building Services Engineering I May/June 2025 33 with Sirus as a partner for over 30

and committed to what comes next.

01 460 2600

sirusinternational.com

34 Building Services Engineering I May/June 2025

SOCIAL

Luttrellstown Castle Golf Resort.

??

RACGS kicks off 2025 season with an “unbelievable” outing at Druids Glen The Refrigeration & Air Conditioning Golf Society (RACGS) officially teed off its 2025 season with a memorable Captains Drive outing at the stunning Druids Glen. Players raved about the “unbelievable” weather and venue, setting a high bar for the golf year ahead.

The day saw some fantastic golf, with Mick Curran taking the coveted Overall Winner title in Class 1. He also showed off his power, claiming the Longest Drive award.

Here’s a rundown of the other top performers: Class 1 Overall Winner, Mick Curran 1st Place: Bernard McDonald 2nd Place: Mick Clancy 3rd Place: John Ryan Class 2 1st Place: Billy Queally 2nd Place: Roland Bradley 3rd Place: James Darcy

Drive, chip and give your support at the CIBSE Ireland Annual Golf Outing

Get ready to hit the links for a fantastic cause! The CIBSE Ireland Annual Golf Outing 2025 is fast approaching, taking place on Friday, 29 August, 2025, at the stunning Luttrellstown Castle Resort. This popular event consistently sells out, bringing together industry professionals for a day of friendly competition and invaluable networking.

Registration kicks off between 11:00 am and 12:15 pm, followed by a 1:00 pm shotgun start for the exciting four-person team scramble. Your participation directly supports the vital work of CIBSE Ireland, with a portion of the proceeds also benefiting Cancer Trials Ireland.

Don’t miss your chance to be part of this highly anticipated event, proudly sponsored by Lindab. Entry per team is €625. With a fixed number of teams participating each year, early booking is highly advisable!

Support a great cause and enjoy a memorable day of golf. Book your team To secure your four-ball, simply email James Porter at james. porter@eurogas.ie He’ll handle your invoice and provide CIBSE Ireland’s bank details for a direct transfer.

Visitor Category 1st Place: Paul Keegan 2nd Place: Paul Cullen 3rd Place: Barry Butler Special Awards Longest Drive: Mick Curran Nearest the Pin: Tom McDonald Front 9: Alan Darcy Back 9: David McDonald The RACGS extended a warm thank you to Captain Stuart Gaffney for a wonderfully organised day of golf and socialising.

Appreciation was also given to the event’s generous sponsors: Mitsubishi Electric Ireland, Anglo Irish Refrigeration & Air Conditioning, and Fridge Spares Wholesale, whose support helped make the outing a great success.

Des O’Brien, Technical Director, Lindab (Main Sponsor), with Laura McMahon, Chair, CIBSE IIreland, and James Porter, Treasurer, CIBSE Ireland.

Building Services Engineering I May/June 2025 35

Aereco, part of the Aldes Group and pioneer in smart ventilation, continues to drive innovation

A

ereco has played a pioneering role in the evolution of smart ventilation technologies across Europe. Founded in France in 1984, the Aereco Group is credited with developing the world’s first demandcontrolled ventilation (DCV) system based on the principle of modulating airflow according to real-time indoor air quality indicators—most notably humidity. This innovation was driven by a growing awareness of the importance of energy efficiency and health in building environments.

The Birth of the Aereco Group The original Aereco company was established in Marne-la-Vallée, France, with a vision to create ventilation systems that adapt to the needs of building occupants, offering both comfort and energy savings. The name Aereco itself is derived from “Air REgulation ECOnomy”, reflecting the company’s dual commitment to air quality and energy conservation.

Over the years, the group expanded its product offerings and geographic reach, introducing sensor-controlled air inlets, exhaust units, and hybrid ventilation systems. Its unique approach earned widespread adoption in new-build and retrofit projects across Europe.

Aereco Limited in Ireland As part of its international growth strategy, Aereco Limited was

established in Ireland in 2008. Based in Midleton, Cork Aereco Limited was set up to serve the Irish and UK markets more directly, offering local technical expertise, distribution, and support.

Since its inception, Aereco Limited has worked closely with architects, engineers, contractors, and housing authorities to implement DCV solutions in compliance with Part F of the Irish Building Regulations and other local standards. Its systems are now widely used in Irish social housing, educational buildings, and residential developments. Aereco is currently the only ventilation system with an Agrément Certificate demonstrating compliance with Part F of the Irish Building Regulations.

Integration into the Aldes Group In 2022, Aereco became part of the Aldes Group, a major French HVAC company founded in 1925.

Headquartered in Lyon, Aldes specialises in indoor air quality, thermal comfort, and central vacuum systems.

This strategic acquisition allowed Aldes to strengthen its position in the smart ventilation segment while expanding Aereco’s global market access and R&D capabilities.

The synergy between the two companies enhanced their ability to deliver scalable, innovative ventilation solutions suited for both residential and commercial projects. Under the Aldes umbrella, Aereco has continued to evolve technologically while maintaining its original focus on userresponsive ventilation.

Aldes Group and Exhausto In addition to Aereco, Aldes owns Exhausto, a Danish company known for its high-efficiency mechanical ventilation and chimney draft solutions. This acquisition significantly strengthened Aldes’ commercial and industrial ventilation portfolio.

With Aereco, Exhausto and other subsidiaries under one group, Aldes is

now a comprehensive HVAC provider operating in over 60 countries, offering solutions from smart residential ventilation to large-scale industrial air handling systems.

Today, Aereco Limited has a team of experienced technical sales representatives based throughout Ireland and the UK, providing nationwide support and consultation.

The team specialises in: • Demand-Controlled Ventilation (DCV) • Mechanical Ventilation with Heat Recovery (MVHR) • Commercial Ventilation Systems • Ventilation Solutions for Schools and Educational facilities • Exhaust air heat pump with DCV In addition to complete ventilation systems, Aereco Limited also supplies a comprehensive range of ducting products, ensuring clients have access to everything needed for efficient and code-compliant installations.

Together with the Aldes Group, Aereco Limited continues to lead in the development and delivery of advanced ventilation systems that support healthier indoor environments.

Whether it’s a passive house in Galway, a school in Kerry, or a commercial project in Dublin, Aereco brings intelligent air solutions backed by local expertise and global innovation.

To learn more, visit www.aereco.ie or scan the QR code

36 Building Services Engineering I May/June 2025

SOCIAL Meet the CIBSE YEN 2025 Committee

The CIBSE Young Engineers Network (YEN) in Ireland is thrilled to introduce its 2025 committee, a dynamic group of emerging leaders dedicated to supporting and developing the next generation of building services professionals. With a blend of diverse experience and a shared passion for the industry, the committee is poised to deliver a vibrant programme of events and initiatives.

CIBSE YEN Chairperson: Dylan Ryan, Euro Gas Leading the charge as CIBSE YEN Chairperson is Dylan Ryan, a Technical Sales Representative with Euro Gas. Dylan’s extensive international experience spans multiple engineering disciplines, including manufacturing and process engineering in Ireland, substation design in New Zealand, and food processing engineering in Australia. An alumnus of the University of Dylan Ryan, Chairperson, Galway with an engineering degree, he CIBSE YEN. further bolstered his expertise with a Master’s in Business Administration from the University of Limerick.

With nearly nine years of diverse experience, primarily in the HVAC sector, Dylan is keen to leverage his background to curate a mix of both technical and non-technical events, fostering connections and professional growth within the Young Engineers Network.

Vice Chair: Emma Hinch, Black & White Engineering Emma Hinch, a Senior Mechanical Engineer with Homan O’Brien (now part of Black & White Engineering), takes on the role of Vice Chair. With five years of experience in building services, Emma boasts a versatile skillset across healthcare, data centres, industrial, and commercial sectors. Her proficiency extends from design to on-site project management, ensuring seamless Emma Hinch, Vice integration of mechanical systems from Chairperson, CIBSE YEN. concept to completion. Emma is a driving force behind the committee’s event execution and management, dedicated to delivering sustainable, high-performance solutions.

Treasurer: Sean McMahon, Land Development Agency Serving as Treasurer is Sean McMahon, a Building Services Engineer with the Land Development Agency. A graduate of Building Engineering from TU Dublin, Bolton Street, Sean has built a solid foundation in consultancy, HVAC design, and project delivery. The winner of the CIBSE YEN Ireland Mechanical Competition in 2024, Sean is instrumental Sean McMahon, Treasurer, in identifying sponsorship opportunities CIBSE YEN. for the network. He is deeply committed to nurturing young engineers, providing avenues for learning, networking, and professional growth, all while advocating for sustainable and practical design that enhances buildings.

Get Ready to Ruck! CIBSE Ireland Touch Rugby Tournament Returns

Gear up for the highlight of the summer social calendar! The CIBSE Ireland Touch Rugby Tournament, proudly sponsored by Building Services Engineering this year, is back and promises an inclusive, fast-paced, fun evening.

Mark your calendars for Thursday, 10 July 2025, from 6 PM to 9 PM at De La Salle Palmerston FC, Kiltiernan. This isn’t just any rugby event; it’s an all-industry occasion, welcoming everyone – women and men, young and not-so-young – to hit the field.

We’re looking for diverse teams, each fielding six players with a minimum of two female players, to ensure a truly fun and inclusive atmosphere.

Beyond the thrilling competition, stick around for the presentation ceremony and celebrations with refreshments. It’s the perfect opportunity to network, socialise, and celebrate with colleagues from across the industry.

Don’t miss out on this fantastic summer event! Register your team today by emailing cibseyenirl@gmail.com or scan the QR code below Building Services Engineering CIBSE Ireland Touch Rugby Tournament DATE: Thursday, 10 July, 2025 TIME: 18.00 to 21.00 VENUE: De La Salle Palmerston FC Kirwan Park, Enniskerry Rd, Jamestown, Kilternan, Co. Dublin, D18 DC56

Left to right: Robbie Cousins, Editor, Building Services Engineering; Laura McMahon, Chair, CIBSE Ireland; and James Porter, Treasurer, CIBSE Ireland.

Building Services Engineering I May/June 2025 37

Modern Electric Heating Solutions from ATC

E

nergy efficiency can be facilitated brilliantly with smart technology, and this is very evident when it comes to electric heating – both in domestic and commercial settings. With ongoing improvements in smart tech and the increasing focus on sustainability, the latest electric heating systems offer unprecedented control, efficiency, and convenience that traditional heating methods simply cannot match.

Smart Integration for Modern Living The latest generation of electric heating solutions, exemplified by the Sun Ray RF Range, demonstrates how far this technology has come. These systems offer WiFi connectivity and smart home integration, allowing users to control their heating from anywhere via smartphone apps.

Compatible with voice assistants like Amazon Alexa and Google Home, they represent a significant leap forward in heating convenience and control.

The benefit of such connectivity extends beyond mere convenience.

With features like PID Intelligent Control and Adaptive Start technology, these systems learn from usage patterns and optimise energy consumption, potentially leading to significant cost savings over time.

The inclusion of Open Window Technology means that these systems automatically adjust heating when ventilation is detected, preventing energy waste.

Energy Efficiency and Cost Benefits Modern electric heating systems offer several financial and environmental advantages Precise Control Digital thermostats and smart

controls enable exact temperature management, preventing energy waste from overheating.

Zone Heating Individual room control allows heating only where and when needed, potentially reducing energy consumption by 20-30% compared to traditional systems.

Quick Response Unlike water-based systems, electric heaters provide instant heat and can quickly adjust to temperature changes, improving both comfort and efficiency.

Landlord Mode This useful feature restricts occupant control resulting in both energy and cost savings.

Zero Maintenance With no moving parts or boiler maintenance required, electric heating systems typically have lower lifetime costs than traditional heating systems.

Future-Proof Technology The integration of smart features like the RF Gateway system demonstrates how electric heating is evolving to meet future demands.

These systems can be easily updated via software updates, ensuring they remain current with emerging energy management technologies and smart home innovations.

Electric heating has evolved far beyond simple resistance heating to become a sophisticated, efficient, and environmentally conscious solution for modern heating needs.

Whether for domestic or commercial applications, today’s electric heating systems offer unprecedented control, efficiency, and integration capabilities that make them an increasingly attractive option for new installations and heating system upgrades.

The combination of smart tech, energy efficiency, and versatile application options positions electric heating as a leading solution for sustainable climate control in both homes and businesses. As energy costs continue to rise and environmental concerns grow, the advantages of modern electric heating systems become increasingly apparent, making them a practical choice for forward-thinking property owners and businesses alike.

Find your local sales representative on our website at www.atc.ie/ contact or call 01 467 8301.

-

ATC Your Heating Partner| atc.ie | 01 467 8301

38 38Building BuildingServices ServicesEngineering EngineeringI May/June I May/June2025 2025

High Efficiency Meets Higher Education – Mitsubishi Electric helps DCU reach its Net Zero targets with HVRF Background Dublin City University (DCU) is one of the most famous universities here in Ireland. With their Glasnevin campus as a base, they have incorporated four other educational institutions in recent years. As an ever-growing educational body, they require facilities to support increasing student numbers, foster innovative teaching methods, and accommodate evolving technological and research demands.

The 10,000-square-metre campus is a hub of activity, with buildings and blocks creating a mini-world for students to study, research, develop, and socialise. Within this campus lies the latest addition: the Polaris Building. DCU’s newest state-of-theart building is a bold statement of their commitment to sustainability.

What was once an overflow

car park has been transformed into a fully decarbonised, multistorey building for the Faculty of Engineering and Computing and the Faculty of Science and Health. This case study highlights DCU’s dedication to building and safeguarding a sustainable future and how Mitsubishi Electric’s HVRF equipment, together with JV Tierney & Co Consulting Engineers’ design and Tech Refrigeration’s installation expertise, created something as extraordinary as the Polaris Building.

The Challenge DCU is an institution that prides itself on putting sustainability at the core of all its thinking. The team at DCU recognised that the climate crisis we face today is a real-world problem that requires fundamental change to achieve a sustainable and healthy

future. “Sustainability is embedded in DCU’s culture, calendar and courses,” remarks Alan Mangan, Senior Project Manager at DCU and Lead Project Manager on the Polaris Building, and so, when the plans for the Polaris Building were made, they knew that they wanted a Net Zero building.

With the plans in motion, it was time to decide on a best-in-class heating and cooling solution that fit the ethos of the university and would help DCU achieve its Net Zero targets.

The Solution The team at DCU contacted JV Tierney & Co. Consulting Engineers, who offered them environmental and sustainable design solutions for the air conditioning and temperature control in the Polaris Building. JV Tierney operates as a consulting engineer in the field of mechanical, electrical and sustainable engineering for the built environment. Founded in 1948, its wealth of experience and dedication to sustainable design are the reason why it is a market leader in consulting engineering design.

Tech Refrigeration & Air Conditioning, with 30 years of experience, were able to come on board the Polaris project as the lead

Building Services Engineering I May/June 2025 39

installation contractor. With qualified Refrigeration and Air Conditioning technicians ensuring every job is carried out to the highest of standards, it has reliability and service built into the core principles of its business.

With JV Tierney & Co. Consulting Engineers selected to design and specify the project and Tech Refrigeration & Air Conditioning leading the installation, the final step was to choose the most sustainable solution to heat and cool the Polaris Building.

That solution came in the form of Mitsubishi Electric’s Hybrid Variable Refrigerant Flow System (HVRF).

To meet the project’s goals for sustainability and long-term efficiency, Mitsubishi Electric’s HVRF system was selected as the optimal solution. This innovative 2-pipe Heat Recovery VRF system delivers simultaneous heating and cooling while significantly reducing environmental impact by using a lower volume of R32 refrigerant. On how this was applied to the Polaris Building, Paul Byrne, Sales Director at Tech Refrigeration & Air Conditioning, explains, “Within this installation, we use R32 refrigerant which has a low GWP (Global Warming Potential), combine that with the efficient hybrid technology, we’re able to

enhance the low carbon option that we provide”.

JV Tierney has worked with Mitsubishi Electric products on countless projects and knew that what sets HVRF apart is its hybrid design. Water is used as the heat exchange medium between the Hybrid Branch Controller (HBC) and the indoor units, eliminating the presence of refrigerant in occupied spaces. “The benefit of that system would be that waterbased units would provide better control without fluctuation of temperature,” comments Zuzanna Sandorova, who worked as the lead mechanical services engineer from JV Tierney. This not only enhances occupant safety but also eliminates the need for leak detection, helping to future-proof the building against evolving environmental regulations and maintains a consistent level of comfort in the building.

The HVRF system offers the design and installation simplicity of a traditional VRF setup while delivering the stable comfort and operational advantages of a chiller system. With intelligent, centralised control, it provides total flexibility and precise environmental management across all zones of the Polaris Building.

It is more than just a comfort solution. HVRF technology represents

“The biggest benefit, I think, is the reduced refrigeration volume, and that’s what helps towards your Net Zero targets and reducing your carbon footprint in the building.”

Margaret Rafter, Consultant Sales Engineer, Mitsubishi Electric.

40 Building Services Engineering I May/June 2025 [Mitsubishi Electric] came to us with a finished result, saying everything works and it did!”

a sustainable, forward-thinking approach to climate control. It ensures high efficiency, reduces carbon impact and aligns with both current and future building standards.

As DCU underpins all their actions with sustainability in mind, HVRF was their number-one choice for low-carbon operations and occupant well-being.

Working with Mitsubishi Electric Ireland “At Mitsubishi Electric Ireland, we pride ourselves on working with our business solution partners and our consultants,” confirms Margaret Rafter.

She adds, “Tech Refrigeration is one of our Diamond Quality Partners (DQP), our highest-level partnership.

This prestigious tier of partnership is honoured to those committed to raising industry standards. Tech Refrigeration’s status as a DQP is a testament to the standard of installations and servicing it provides. It is well versed in HVRF installations and was confident that ???

this was the way forward, given DCU’s environmental aspirations for this building.”

Paul Byrne mentions that about Tech Refrigeration, “We are a Diamond Quality Partner with Mitsubishi Electric. It’s a full partnership from start to finish.”

He adds that when working with Mitsubishi Electric Ireland on a project, “It’s two companies going in one direction trying to achieve bestin-class installations that we can for the clients.

“Our partnership with Mitsubishi Electric Ireland gives us the confidence to deliver the highest standard of HVAC solutions. Their support, training, and innovative product range—like the HVRF system—help us stay ahead and offer real value to our clients.”

Zuzanna Sandorova reveals that JV Tierney knew “Mitsubishi Electric would be the perfect fit, as we’ve worked with them for years and we’ve always had a very good experience with them.”

When asked why Mitsubishi Electric was the right manufacturer for the Polaris project, she goes on to say, “The technical support was excellent, this paired with the good quality product - that’s what consultants want.”

Finally, Alan Mangan declares that DCU was “Very impressed with the Mitsubishi Electric products”, adding that Mitsubishi “kept all the problems away from them as clients,

The Results The result? A fully electrified, A2-rated building that will provide modern teaching and research facilities for generations of DCU students!

Mitsubishi Electric Ireland’s HVRF range not only meets the sustainable design requirements of DCU but also enhances the building’s performance and will stand the test of time.

“This is one of our most recent buildings that we’ve finished, and it’s one of the buildings we’re very proud of. But it’s not only the way the building looks, it’s the way it performs,” confirms Alan Mangan.

He continues to add that “with Mitsubishi Electric on board giving us nature-based solutions for problems, that’s highly valuable to us”. With DCU’s commitment to sustainability, the Polaris Building is completely decarbonised with zero reliance on oil or gas. “It’s one of the largest fully electrified educational facilities in Ireland,” states Zuzanna Sandorova.

Along with the building’s efficiency, there is also comfort. Arguably the most important point for the occupants.

In addition to the building’s efficiency, comfort is a key consideration and arguably the most important to the occupants.

The perfect air temperature and quality aids not only concentration and learning but also productivity, retention, health and well-being.

Alan Mangan remarks that DCU has “students here who are studying but also here to socialise with each other.

Comfort is a huge factor in that. We don’t want to be walking around here being too hot or too cold, but when you walk in it’s a steady state, comfortable building.”

Scan the QR code to watch a project video

Building Services Engineering I May/June 2025 41

SOCIAL

BTU Golf Society starts 2025 season with sunny success at St Margarets The BTU Golf Society’s first event of 2025 kicked off in superb fashion on 11 April at St Margarets Golf Club. Sponsored by Ideal

Energy, the day was blessed with glorious sunshine and unseasonably warm temperatures, making for perfect golfing conditions. The course itself was in excellent condition, contributing to an enjoyable round for all participants.

The day concluded with a well-deserved meal in the clubhouse, capping off a great start to the society’s golfing calendar.

Here’s a look at the top performers: Overall Winner: S Costelloe – 37 Points Group 1: Winner: M Keogh – 31 points Runner Up: M Kelly – 29 points Third: G Hutchinson – 28 points Group 2: Winner: B Steele – 34 points Runner Up: D O’Keefe – 33 points Third: S Tobin – 32 points

Ger Hutchinson, BTU Captain; Dave Daly, BTU President, and overall winner Stephen Costelloe.

BTU Golf Society enjoys ‘glorious’ may outing at Hermitage Golf Club Paudy Gillen on behalf of ISO PARTNERS and overall winner Shane Tobin.

The BTU Golf Society’s second outing of the year was a resounding success, with 40 members enjoying “glorious weather” and a course in “pristine condition” at Hermitage Golf Club in Dublin on 15 May. The excellent playing conditions led to some impressive scores. S Tobin emerged as the Overall Winner with 38 points. In Class 1, V Broderick took the top spot with 36 points, followed by S Kiernan (36 points) and J Weafer (33 points).

Class 2 saw S Costelloe claim victory with 35 points, with P O’Brien also scoring 35 points as runner-up, and J King coming in third with 30 points.

The Front 9 winner was C Lennon with 18 points, while J. Lavelle secured the Back 9 with 19 points.

Among the visitors, R Tobin was the standout performer with an impressive 40 points, and T Gillen was runner-up with 35 points.

Prizes were presented after the meal

by T Gillen on behalf of the sponsor, ISO PARTNER.

42 Building Services Engineering I May/June 2025

C&F Quadrant: Your Trusted Partner for Advanced Heating Solutions Discover Cutting-Edge Heating Technology with C&F Quadrant C&F Quadrant, a leading distributor in Ireland’s heating and plumbing industry, brings you top-tier heating solutions from Keyter Heat Pumps, AIC Boilers, and Unical Boilers.

With offices in Dublin and Belfast, we deliver innovative, energyefficient, and sustainable heating systems for residential, commercial, and industrial applications across Ireland.

Keyter Heat Pumps: Sustainable Innovation Keyter’s Ziran Pro Heat Pumps, powered by eco-friendly R-290 refrigerant, offer heating capacities from 40kW to 270kW. These compact, high-efficiency units feature semi-hermetic inverter piston compressors, high-quality EC fans, and large surface heat exchange coils for optimal performance. Designed for compliance with European ErP and F-Gas regulations, Keyter heat pumps deliver hot water up to 78°C and operate in extreme conditions down to -20°C, making them ideal for boiler replacements and sustainable heating projects.

AIC Boilers: Stainless Steel Excellence AIC’s Nesta Boilers are renowned for their stainless steel construction and innovative Fire Tube heat exchanger design, offering outputs from 45kW to 1200kW. Perfect for medium to large-scale residential and commercial installations, these boilers provide high efficiency, low NOx emissions, and a 10-year heat exchanger warranty. The CoilMaster and Texas water heaters deliver continuous flow rates up to 6,989

l/h at 40°C, ensuring reliability and longevity for demanding applications.

Unical Boilers: Proven Performance in Steam & Hi-Temperature Hot Water Unical’s Oil & Gas Condensing &

Industrial Steam Boilers, exclusively distributed by C&F Quadrant, are available in 12 models ranging from 85kW to 1470kW. Featuring high-resistance carbon steel shells and self-cleaning tube bundles, these boilers offer exceptional energy efficiency and seasonal

Building Services Engineering I May/June 2025 43

performance. Tested in harsh environments like Siberia, Unical boilers are built for durability and eco-conscious operation, making them a top choice for healthcare, education, and leisure sectors.

Why Choose C&F Quadrant?

• Expertise: Decades of experience in delivering high-quality heating solutions.

• Sustainability: Partnering with brands like Keyter, AIC, and Unical to reduce carbon footprints on both retrofit and new build projects • Support: Comprehensive technical support and aftersales service from our Dublin and

Belfast teams.

• Innovation: Offering CPD sessions and “Lunch and Learn” events to showcase the latest in heating technology. Contact us at sales@cfquadrant.ie to book yours today Recent Success: Our installation of AIC Nesta 300kW boilers in a Dublin office block and Keyter Ziran Pro R290 units in several School Pathfinder projects alongside 4 pipe QU4TRO K4A multifunction units providing simultaneous Heating and Cooling in High Profile Healthcare projects highlight our commitment to efficiency and decarbonisation of public sector buildings.

Contact Us C&F Quadrant Ltd. Dublin: Cherry Orchard Industrial Estate, Unit L40, Ballyfermot Road, D10 DE26 Phone: 01 63057657 | Email: sales@cfquadrant.ie Belfast: Mill Road, Newtownabbey, County Antrim, BT36 7BA Phone: +44 (0)28 9036 5555 | Email: sales@cfquadrant.com Visit: www.cfquadrant.ie C&F Quadrant – Powering Ireland’s Future with Efficient, Sustainable Heating Solutions

44 Building Services Engineering I May/June 2025

Cultivating the next generation of women in engineering

F

or SUSAN CORMICAN, a Director at Ethos Engineering whose career in the building services engineering sector stretches back to the early 1990s, fostering a more balanced gender representation isn’t just an aspiration—it’s an active and ongoing commitment.

Through her extensive experience, Susan has keenly observed the persistent roadblocks that deter young women from pursuing careers in this vital field while also recognising the positive shifts that are beginning to make a difference.

Now, Susan outlines what she sees as crucial next steps the industry must take to truly open its doors and attract the talented female engineers of the future.

One of the fundamental challenges to entering a career in construction or engineering lies in early childhood influences.

Often, girls are not encouraged to explore technical subjects and potential career paths in the same way as their male counterparts.

This societal conditioning is compounded by a lack of visible engineering role models in popular media, making it difficult for young women to envision themselves in such roles.

Furthermore, the emphasis placed on Honours Mathematics in our educational system can inadvertently act as a barrier, potentially discouraging capable students who might excel in other crucial aspects of engineering.

It’s fascinating how we often prioritise specific academic achievements, but in the real world, the ability to connect with people and tackle challenges effectively truly shines. Skills like clear communication and sharp problem-solving often pave the way for success in so many different aspects of life, sometimes even more so than excelling in advanced mathematics.

The issue is further exacerbated by guidance counsellors who may lack up-to-date information about the diverse opportunities within engineering and girls’ schools that may not offer relevant subject choices.

Even when young women do pursue engineering studies, unconscious bias can creep into the recruitment process. I have observed unconscious and subtle ways in which shortlisting of graduate CVs might favour candidates who participate in traditionally male-dominated sports or belong to specific clubs, inadvertently overlooking talented female applicants.

The absence of senior women

Building Services Engineering I May/June 2025 45

on interview panels who also sift through applications and CVs can also perpetuate this bias and fail to provide relatable perspectives.

Moreover, a lack of informal mentoring within organisations can hinder the progression of women who may miss out on crucial networking opportunities and guidance from which their male colleagues often benefit.

Despite these persistent challenges, several encouraging developments are beginning to make a tangible difference. The increasing presence of women in recruitment and, crucially, senior women on interview panels providing more balanced perspectives and demonstrating a commitment to inclusivity.

The rise of informal and formal mentoring programmes offers vital support and guidance for women navigating their engineering careers. Furthermore, progressive workplace policies such as paternity and parental leave and flexible working arrangements create a more supportive environment for all employees, which can benefit women.

The introduction of gender pay gap reporting is also fostering greater transparency and accountability. Notably, Environmental, Social, and Governance (ESG) considerations are increasingly prompting clients to demand gender balance within project teams, creating a powerful external driver for change.

Finally, peer-to-peer networking opportunities and deliberate efforts to highlight successful female role models within the industry are providing inspiration and building a sense of community.

However, despite a noticeable shift in attitudes in recent years, sustained and concerted action is now paramount. Everyone has the potential to be a role model for young girls simply by

Susan Cormican, Director, Ethos Engineering.

showcasing their passion for and engagement in the engineering field. Fostering informal mentoring within companies, facilitated by experienced women, alongside the continued growth of associations that address gender imbalance, will provide crucial support networks.

Targeted Transition Year programmes specifically designed for girls can also offer invaluable exposure to the fascinating world of engineering. Crucially, a more significant and coordinated marketing effort by government bodies, educational institutions, and engineering and construction companies is needed to actively promote these sectors as viable and exciting career paths for young women.

While specific, up-to-date statistics on the exact number of women in construction and engineering in Ireland can fluctuate, the general trend indicates a

persistent underrepresentation.

For instance, while the overall workforce participation of women has increased across many sectors, figures within core engineering roles and on construction sites remain significantly lower than that of men. This underscores the urgency of implementing the measures outlined above.

By actively dismantling the identified roadblocks and building upon the positive changes already underway, the engineering sector can unlock a vast pool of untapped talent and ensure a more diverse, innovative, and ultimately stronger future. The time for genuine and impactful action is now, ensuring that the next generation of female engineers feels not only welcomed but actively encouraged and empowered to build their careers an go on to shape the world around us.

46 Building Services Engineering I May/June 2025

In hot water – The quiet revolution in Irish boiler and hot water heating Traditional boiler and water heater suppliers continue innovating new products for the domestic water heating market. Driven by cost and climate concerns, inefficient boilers are out, replaced by advanced, eco-conscious systems. Building Services Engineering explores the rise of modern condensing and combi boilers and smart controls and looks at some of the contemporary domestic hot water heating devices transforming Ireland’s homes.

T

he way Irish homes heat their water has significantly shifted in recent years. Driven by a heightened awareness of energy costs and environmental impact, older, less efficient domestic hot water boilers are being replaced by advanced systems designed for optimal energy use and reduced carbon footprints.

The rise of condensing boilers A key development has been the widespread adoption of condensing boilers.

Unlike traditional counterparts that expel flue gases and their heat, condensing boilers feature an enhanced heat exchanger. This

clever design captures much waste heat to preheat incoming water, drastically lowering the fuel required to reach the desired temperature. Modern condensing gas and oil boilers can achieve impressive efficiency ratings exceeding 90%, a considerable leap from the 60-70% efficiency typical of older models.

Space and efficiency with combi boilers Combi or combination boilers have also gained significant traction. These units cleverly integrate central heating and instant hot water provision, eliminating the need for a separate hot water cylinder.

This design improves energy efficiency by removing the heat losses associated with stored hot water, making them particularly suitable for smaller households with lower hot water demands.

Intelligent control with smart technology The integration of smart heating controls represents another significant step forward.

These systems empower homeowners with precise management over their heating and hot water usage through programmable thermostats, zonal controls, and smartphone applications.

By optimising heating schedules and preventing unnecessary heating in unoccupied areas, smart controls contribute substantially to energy savings.

Diversifying fuel options While gas and oil remain prevalent fuels for domestic boilers, the market is seeing increasing interest in more sustainable alternatives such as electric boilers.

Electric boilers offer near 100% efficiency at the point of use, with their environmental impact further reduced when powered by renewable sources.

A market embracing efficiency In essence, traditional water heating methods in homes have evolved and maintain a central place in the domestic water heating market, now characterised by a strong movement towards energyefficient and renewable technologies.

Leading brands are consistently developing advanced heating solutions for homeowners, focusing on effectiveness, comfort, environmental sustainability, and long-term cost savings. This evolution reflects a broader national commitment to sustainability and a desire among homeowners for greater control over their energy consumption.

The Irish domestic hot water boiler market has undergone a substantial transformation towards greater energy efficiency. The widespread adoption of condensing boilers, the popularity of combi systems, the integration of smart controls, and the emergence of electric boilers are all contributing to lower energy consumption, reduced heating bills, and a more sustainable approach to home heating and hot water.

Building Services Engineering I May/June 2025 47

Värmebaronen has the widest range of electric heating products on the market. It includes everything from a 1.5 kW immersion heater to the largest electric boiler with an output of 1500 kW.

Several EP boilers can be connected to deliver an extremely reliable heating package that also produces heat during repair or service.

Värmebaronen Electric Boilers from Hevac Värmebaronen began operations in 1975 and is now one of Sweden’s leading manufacturers of heating systems. The products are known for their high quality and long service life, and the extensive portfolio is now available in Ireland from Hevac.

Värmebaronen’s development team constantly works to adapt products to market requirements and demand while they all meet the requirements for technical reliability, ecofriendliness and cost efficiency.

Värmebaronen currently offers the widest range of electric heating products on the market, encompassing everything from a 1.5kW immersion heater to the largest electric boiler with an output of 1,500kW. The EP series for waterborne heating systems and industrial processes is available in 31 different power sizes, ranging from 31 kW to 1,500 kW, with the power of the boilers divided into seven, 15, or 30 steps and controlled according to the heat demand.

As fossil fuels are phased out, the need for reliable alternatives and back-up systems also increases. Not

long ago, electric heating was often installed as the primary heat source in homes, commercial buildings, and other properties. Then came a greater emphasis on fossil fuel sources of energy. Now, with the switch in emphasis back to electric, the tide has turned once again.

In addition to being suitable as the primary heat source, electric boilers are ideal for use as an additional heating source, for example, to one or more heat pumps. By sizing the heat pump to cover the majority of the heating demand under normal conditions, investment costs are controlled. The electric boiler provides back-up heating, only during colder periods, optimising energy consumption whilst maintaining stable temperatures. This hybrid heating system allows the heat pump to operate at peak efficiency while the electric boiler acts as a back-up

heat source, ensuring energy savings and cost effectiveness. A combined system extends the lifespan of the heat pump by reducing strain. If the heat pump fails or is out of operation due to maintenance, then the electric boiler serves as a back-up. This redundant heating solution enhances reliability and provides uninterrupted warmth, even in extreme conditions.

Electric boilers have also become a crucial component in industrial processes where precise temperature control is essential This is where the EP series truly shines. The boilers are supplied with a thermostat to maintain a constant flow temperature. Additionally, to increase the life of the boiler’s contactors, the boilers feature a smart temperature control that adjusts the power step-in.

Even when energy demand fluctuates, Värmebaronen electric boilers can instantly deliver the exact amount of heat required without temperature variations. This enhances productivity, minimises downtime and makes Värmebaronen electric boilers an attractive, low-maintenance solution for many industrial processes.

Contact: Anthony Harte, Specification Manager, Hevac.

T: 01 419 1919; M: 086 203 2737; E: anthony.harte@hevac.ie Quotations: tender.enquiries@hevac.ie

48 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS ILEA calls for clearer guidance and stronger engagement with apartment management companies on lift safety

Members of the Irish Lift and Escalator Association (ILEA) have met with David Rouse, Multi-Unit Developments Advisor at the Housing Agency, to discuss the role of owners’ management companies (OMCs) in apartment buildings with ILEA members.

In a wide-ranging discussion, key concerns raised by the ILEA included the lack of awareness among OMCs regarding their responsibilities for lift maintenance and safety, the need for clear and accessible guidance, and the potential inclusion of lift modernisation in retrofit and decarbonisation supports.

Commenting after the meeting, Giles Lord, Chairperson, ILEA, said: “Thousands of lifts in apartment blocks owned and controlled by OMCs are being managed with limited understanding of the specific maintenance requirements required under IS EN13015. We’re seeing gaps in compliance, unclear responsibilities, and missed maintenance.

This isn’t just a technical issue, it’s a safety one. Lifts are critical infrastructure. They must be properly maintained.”

He added: “The Housing Agency plays a key role in supporting OMCs. We would welcome stronger coordination, dedicated guidance, and a practical mechanism to share safety-critical information directly with OMCs and the property management agents they employ.”

David Rouse acknowledged the importance of the issues raised.

He highlighted the supports for best practice and good governance for OMCs available from sources including licensed professional management agents, specialist service providers, and the Housing Agency.

He commented, “OMCs should have access to relevant, clear, and timely information. The Housing Agency appreciates the opportunity to engage with ILEA members.”

Other issues discussed at the ILEA meeting included the need for more frequent lift maintenance, better awareness about the maintenance of firefighting lifts, and improved communication pathways between industry, property management agents, and OMCs.

David Rouse, Housing Agency; Giles Lord, Chair, ILEA; Lisa Marie Sheehy, Housing Agency; Niall Whitty, Director, Orona Ireland, pictured at the recent ILEA meeting discussing lift safety and the role of OMCs in apartment developments.

Strata expands BIM capabilities to streamline project delivery

Enda Grimes, Director, Strata.

Digital construction services company Strata has announced the expansion of its Building Information Modelling (BIM) service offering. The enhanced service is designed to empower and accelerate digital transformation across the construction sector.

Through the integration of BIM and cutting-edge 4D sequencing and visualisation, Strata streamlines workflows, enhances collaboration and promotes sustainability from the design phase to delivery. The company has expertise in delivering high-detail 3D modelling and 4D visualisation.

This expertise includes partnering on complex construction projects with advanced sequencing, digital rehearsals, and clear visualisation throughout both the tender and construction phases for clients across Ireland, the UK, and Europe.

Strata’s 4D visualisation services provide a dynamic, intuitive view of the construction sequence before work begins, empowering clients to understand how the project will progress over time. This service helps anticipate challenges, identify and mitigate risks early, and support more informed planning and design decisions. Beyond the preconstruction phase, 4D visualisation also adds value during live projects—enabling more effective decisionmaking on site, supporting logistics strategies, and enhancing health and safety planning. It also serves as a powerful communication tool, aligning all stakeholders— from project teams to end users.

Strata’s new expanded BIM service offering includes BIM consultation and strategy development, project coordination, clash detection, construction documentation, quantity and material take-offs, facility management integration, lifecycle management, and drone video services, which are tailored to optimise efficiency, reduce costs, and improve project outcomes.

Enda Grimes, Director and Founder, Strata, commented, “We’re pleased to expand our BIM capabilities at a time when digital delivery is a critical enabler across the construction lifecycle. BIM is fundamentally transforming how assets are designed, delivered, and operated—driving improved coordination, risk mitigation, and operational efficiency. The surge in demand for our 4D visualisation services reflects a growing recognition of the value in digitally simulating construction sequences, testing scenarios, and optimising programme strategies. This expansion enhances our ability to support clients in delivering more intelligent, resilient, and sustainable built environments.”

Building Services Engineering I May/June 2025 49

Building on Pipelife Ireland’s 55-year legacy of market-leading solutions Pipelife Ireland MD Conor Manning, recently appointed following the retirement of Gerard Healy, talks about his background and plans for the business moving forward…

W

hen did you join Pipelife Ireland?

I have been with Pipelife for over 20 years, which has allowed me to witness and contribute to the company’s evolution and growth within the industry. My journey began in various operational roles, where I developed a deep understanding of our products, processes and, most importantly, our customers’ needs. For the past 10 years, I have held the position of operations director. In this capacity, I have been an integral part of the senior leadership team, helping to shape the strategic direction of the business. My commitment to fostering a strong customer-focused culture has been paramount; I believe that understanding and anticipating our customers’ needs is essential to our success. This focus ensures that our services and products consistently meet, and often exceed, customer expectations.

What are you aiming to bring to your new role?

As I transition into my new role as managing director, I remain dedicated to driving our success further into the future. I am committed to continuing our emphasis on customer focus and operational excellence, while exploring innovative strategies to ensure that Pipelife remains a leader in our field.

I aim to bring: • Enhanced efficiency & productivity: Streamlining operations, optimising processes, and ensuring we maintain

record-high levels of output, quality and customer satisfaction.

• Business growth & expansion: Identifying new opportunities, strengthening partnerships, and positioning Pipelife for long-term success.

• Sustainability & innovation: Leading initiatives that align with modern energy efficiency and environmental goals, ensuring we stay ahead in renewable heating and piping solutions.

• Strong leadership & people development: Investing in our team, fostering collaboration and ensuring a positive and motivated workplace culture.

• Customer-centric approach: Strengthening relationships with clients and stakeholders to deliver solutions that truly meet their needs.

How do you see the future for Pipelife?

The future for Pipelife Ireland is filled with exciting opportunities, innovation,

and sustainable growth. As we build on our 55-year legacy, we are committed to staying ahead in the industry while supporting Irish jobs and delivering market-leading solutions. Our primary goal is to be a provider of industryleading products and services to the building sector. We recognise that modern systems require fully designed specifications that our customers can have confidence in and are investing heavily in in-house design services.

Many customers are actively seeking ‘one-stop’ shop suppliers that have the scale, financial strength and credibility to be a long-term supply partner. This is ever more important in the building sector in general where the end products need to be supported over a life span measured in decades. Developers, builders and homeowners are faced with everincreasing upfront costs for new builds, with regulatory changes and the move to low-temperature, low emission heating systems impacting building design and heating systems. Scale brings efficiency, so the greatly enhanced scale of the new Pipelife Ireland will allow us to invest and provide competitivelypriced, class-leading design services and products.

Pipelife has a very strong commitment to achieving worldclass results in its ESG targets. On a group-wide level, Pipelife is leading the way within the industry to improve safety, reduce its carbon footprint, and design its products to maximise their potential in a truly circular economy.

An Taoiseach, Micheal Martin and Pipelife Managing Director Conor Manning during the Taoiseach’s recent visit to Pipelife’s head office and training facility.

50 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS Longford electrician Dan O’Shea beats over 2,700 apprentices to be crowned Screwfix Trade Apprentice Champion Apprentice electrician Dan O’Shea from Longford has beaten over 2,700 apprentices from across the UK and Ireland to be named this year’s Screwfix Trade Apprentice champion.

Dan, aged 20, is currently completing Phase 2 of his electrical apprenticeship with F White electrical, located in Ballymahon, and takes home an impressive prize bundle of tools, training and technology worth €10,000 – while also scooping €2,000 worth of Screwfix vouchers for his college.

During the two-day final, which took place in London, UK, Dan impressed the panel of industry judges withh his passion for the electrical industry.

Dan did well in school, achieving a high score on his Leaving Certificate, and was therefore encouraged to pursue a university degree. However, he quickly

realised that a career in the trade industry was where he wanted to be. With his dad Enda and uncle Tomas both in the trades, Dan was inspired to explore an apprenticeship and hasn’t looked back.

Since starting his electrical apprenticeship, Dan has not only unlocked a passion for renewable energy and sustainability, but he’s also become an advocate for making the trade more inclusive for others thinking of following in his footsteps.

It was this dedication to wanting to play his role in changing the perception around apprenticeships and shifting the stigma around vocational paths that really shone through in the final. Taking a proactive approach, Dan has already created a trade skills workshop for secondary school students in Ireland to participate in as part of their transition year. As part of this, Dan

100 hours of free “Audit-Plus” consultancy support available for Irish energy-intensive industries The first call for the “AuditPlus” programme is officially open, offering a fantastic opportunity for energyintensive companies in Ireland. This initiative provides free-of-charge service vouchers to eligible businesses seeking to boost their energy efficiency and decarbonise operations.

In Ireland, this valuable service is provided uniquely through a collaborative effort among University College Cork (UCC), the International Energy Research Centre (IERC) and Lawler Sustainability. The programme offers a limited number of vouchers, each providing 100 hours of complimentary consultancy across a range of crucial areas: • Technology Assessment: Identifying Suitable Energy-Efficient Technologies.

• Cost-benefit analysis: Evaluating the financial viability of energy efficiency measures.

• Engineering support: Assisting with the installation of energy-saving solutions.

• Financing identification: Pinpointing public and private funding sources for implementation.

• Matchmaking: Connecting businesses with relevant technology and service providers.

• Implementation guidance: Offering support for integrating energy efficiency measures recommended by audits.

• Corporate energy strategy development: Helping companies to build a

Dan O’Shea with his Screwfix Apprentice Champion award.

also approached local politicians to champion trade careers being more visible in secondary school education.

This, together with Dan’s exceptional response to the pre-final task – to design a tool that would make a tradesperson’s life easier –wowed the judges. Dan devised and prototyped his proposal for a product called the Multi Marker – which showcased a practical solution for measuring, marking and scribing. comprehensive energy plan.

The “Audit-Plus” programme is open to companies operating in the following sectors within Ireland: Pharmaceutical, chemical, healthcare, food processing; manufacturing, and other energy-intensive industrial sectors.

To apply for one of the limited number of free vouchers to receive bespoke consultancy services that will help your business reduce the energy intensity of industrial processes and decarbonise, email damienwhelan@lawlersustainability.com or visit www.ierc.ie/auditplus

Building Services Engineering I May/June 2025 51

Thermal energy storage eSTÓR – better heating for a better tomorrow While much of the emphasis on the current drive towards electrification and the use of renewables in heating and DHW is on the heat source, there is a growing awareness that thermal energy storage is now more critical. It is against this background that Unitherm Heating Systems, working closely with a leading American expert in the field, has developed the world’s most advanced thermal energy battery - eSTÓR eSTÓR comprises a range of modular phase change material (PCM)-based heat batteries that store thermal energy for use in domestic hot water and space heating applications. In an industry first, eSTÓR units are powered by a smart PCM (Bio-based PCM) that is precisely tuned to work with low-temperature heat pump technologies and equipped with an intelligent integrated backup heater system that supports direct connection with PV systems.

Future of hot water storage Conventional steel hot water tanks are produced using energy-intensive processes (mining and the processing of raw materials at high temperatures), and they suffer from high standby heat losses. This all contributes to wasteful carbon emissions.

In contrast, eSTÓR heat batteries are conscientiously designed to be produced in a manner that reduces carbon emissions in both the manufacturing process and with regard to transportation. This contributes to the circular economy and aids water conservation, yet still delivers copious amounts of instantaneous hot water. By efficiently managing and utilising cheaper and greener energy, thermal batteries significantly reduce water

heating costs. Additionally, storing energy during off-peak hours facilitates peak load shifting, which reduces stress on the electricity grid.

low standby losses, providing unrivalled long-term energy storage with reduced energy wastage.

Grid stabilisation In addition, eSTÓR’s exceptional energy retention performance and its high energy density provide the national grid and utility providers with a demand response/load shifting option for “time of use” planning. This, in turn, supports stabilisation while also offering homeowners the ability to store heat energy during lower-cost, off-peak times for use when needed, thereby maintaining thermal comfort at all times.

“Designed today for tomorrow’s homes,” says Declan Kissane, Director, Unitherm Heating Systems, “eSTÓR is a pioneering technology that has already been lauded, having recently been highly commended in the Innovation Category of the SEAI Energy Show Product of the Show Awards. It is also a responsible technology contribution designed to help achieve the global objective of building a cleaner, more sustainable and safer planet for future generations to come.”

Sustainable and renewable Using only Bio-based PCM, eSTÓR heat batteries have sustainability at their core. Bio-based PCM, sourced locally from 100% renewable resources, is a high-energy-density, non-toxic, and biodegradable smart material, providing Contact: Unitherm Heating Systems. a local source for local solutions to Dublin – T: 01 610 9153; Cork – T: 021 441 home energy needs.

Utilising the increased energy density 4010; Galway – T: 091 380 038; E: info@ of Bio-based PCM, eSTÓR heat batteries unithermhs.ie; W: unithermhs.ie store more thermal energy in a smaller overall volume. This results in a more compact system design with a greatly reduced external surface area through which heat energy can be lost. This more compact size, coupled with the highly-insulated tank and the self-insulating properties of the Bio-based PCM, eSTÓR offers exceptional energy retention results in extremely

52 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS Survey of Alternative Dispute Resolution (ADR) practitioners highlights benefit and increasing demand of alternatives to traditional court litigation The Arbitration and Alternative Dispute Resolution (ADR) Committee of The Bar of Ireland has published the results of its inaugural survey to gain insights into recent developments, trends and opinions of ADR amongst practitioners.

The survey reveals the widespread practice of ADR, often in more than one area, from barristers and ADR practitioners from other backgrounds including engineers, consultants, surveyors and the public sector.

ADR refers to a range of approaches used to resolve disputes outside of a traditional courtroom setting, including methods such as mediation, arbitration,

and adjudication amongst others.

Practitioners in the field bring a diverse and specialised skill set.

One in five members of The Bar of Ireland identify a practice in Arbitration or Mediation – an area which has previously been highlighted as a major disruptor likely to impact on the legal profession.

Key findings from the State of ADR in 2025 survey include: • 61% of respondents said that they believed demand for ADR would increase.

• An increase in court directed ADR was the most commonly cited trend by practitioners, followed by technology and AI • Employment, construction and family

disputes were identified as the top practice areas in ADR • 26% of non-barrister ADR practitioners practiced in Arbitration in the last 12 months • 88% of respondents indicated that the use of ADR methods resulted in cost savings for the parties involved • 86% of respondents indicated they practiced in more than one area of ADR with 96% of respondents indicating they practiced in mediation.

ATP unveils new brochure and enhanced website Advanced Technical Products Ltd, (ATP), has announced the launch of its updated general product brochure and a significantly enhanced website.

ATP is a leading specialist supplier of heating and pipeline products.

Dave Daly, Managing Director, ATP, commented on the refresh: “We’ve updated our general product catalogue to provide a comprehensive overview of our offerings. The new brochure showcases our extensive range and features some exciting new products.

We pride ourselves on keeping pace with customer requirements and offering the latest technology available.”

In addition to the new brochure, ATP’s website, www.atpireland.com, has undergone a major update. The site now includes an online web shop, allowing customers to purchase spare parts quickly and easily with just a few clicks.

Building Services Engineering I May/June 2025 53 equipping them with practical knowledge essential for sustainable construction practices. Set within the TUS campus in Thurles, users can interact with a virtual heat pump and PV panel, exploring components, functionality, as well as installation requirements and standards.

How virtual reality can transform upskilling in engineering and construction CAThHERINE WALL, Communications Officer, DASBE, outlines how students and construction professionals have been piloting virtual and augmented reality tools to enhance their learning experience

V

irtual reality (VR) and augmented reality (AR) are transforming the construction and engineering sectors by enhancing efficiency, health & safety, and upskilling. In Ireland, their adoption is growing, with projects like Digital Academy for the Sustainable Built Environment (DASBE) leading the way in developing tailored VR and AR solutions for construction What are VR and AR? VR creates immersive, computer-generated worlds accessed via headsets, allowing users to interact with simulated environments.

AR overlays digital content onto the real world, viewed through devices like smartphones. For example, AR can project a 3D building model onto a real construction site, offering a dynamic and informative experience.

DASBE has developed a suite of VR and AR tools designed specifically for the Irish construction industry, providing cuttingedge educational and training resources.

DASBE Defect Detection Tool VR technology is proving invaluable for

training and health and safety purposes by simulating real-world scenarios that may be too dangerous or impractical to recreate physically.

In 2022, DASBE launched a VR defects detection prototype, enabling learners to analyse building flaws in pre-1940s structures.

Lis O’Brien, DASBE Manager at TUS, highlights its value, “VR offers a safe alternative to challenging site access, allowing students to explore and assess historic building issues without physical risk. This technology, piloted by students in the TUS Certificate in Energy Renovation of Traditional Buildings, transforms learning by enabling them to experience and assess structural issues in historic buildings without exposure to potential hazards, making the process meaningful and risk-free.”

Heat Pumps/PV Tool Building on this success, DASBE introduced the Heat Pumps & Photovoltaic Tool in 2023.

This interactive resource enables trainees to visualise the installation and maintenance of photovoltaic (PV) panels and heat pumps,

Building Fabric Design Tool DASBE’s latest VR innovation, the Building Fabric Design Tool, leverages mixed reality to empower users. It allows them to overlay 3D wall models in real-world settings, optimising thermal performance for various wall types. Users can also make real-time material adjustments and instantly calculate U-values to enhance energy efficiency.

These solutions have been successfully piloted at industry workshops and partner universities, providing crucial feedback that has been integrated into the design.

DASBE VR Developer Stephen Bolger showcased the Building Fabric tool at the recent Energy Renovation of Historic Buildings event at Dublin Castle. Stephen comments, “Demoing the DASBE XR applications was a fantastic opportunity to showcase how immersive technology can transform sustainable construction and safety training. From exploring defects in traditional buildings to hands-on interaction with a Heat Pump/PV to constructing a wall in mixed reality with our U-value calculator, it was great to see people engage with these innovations and provide valuable feedback to be used in future iterations.”

About DASBE courses As VR and AR technologies advance, their integration into engineering and construction offers new possibilities for design, upskilling, and project management.

Now is the time to explore their potential.

DASBE provides blended education in key areas to upskill the construction and retrofit sectors, focusing on energy efficiency, the circular economy, and digital construction for sustainable building. Over 50 programmes and micro-credentials for 2025 are available with 30% to 80% funding support.

DASBE is funded by the Higher Education Authority’s HCI Pillar 3, a government programme designed to meet priority skills needs through enhanced collaboration between higher education and enterprise, with an emphasis on teaching and learning innovation.

For more information visit www.dasbe.ie

54 Building Services Engineering I May/June 2025

NEWS AND PRODUCTS Record quarter for wind energy approvals from An Bord Pleanála

An Bord Pleanála, had a record-breaking first quarter in 2025, approving seven wind energy projects with a combined capacity of 402 MW and rejecting none.

Despite this success, the approvals fell short of the 555 MW target needed to meet Ireland’s Climate Action Plan goals. Four new projects entered the pipeline, bringing the total awaiting decision to 27, with a combined capacity of 1,399 MW. Noel Cunniffe, CEO of Wind Energy Ireland, hailed the strong start to the year, emphasising that more wind power means cheaper, cleaner energy for Irish consumers and businesses. He noted that since 2020, wind farms have saved consumers nearly €1.7bn.

However, he stressed that planning system reforms are crucial to hit climate targets and reduce reliance on expensive gas. He highlighted Ireland’s failure to meet the July 2024 deadline for transposing the EU’s Renewable Energy Directive III (RED III), which would fast-track renewable energy projects by shortening decision timelines.

Cunniffe urged the government to implement RED III and adequately resource An Bord Pleanála to prevent continued vulnerability to high energy prices.

He said: “We need to accelerate the delivery of new onshore and offshore wind farms and reinforce the electricity grid in a very short time. We must have a planning system that enables us to do this. That means taking the tools the EU has given us to speed up the planning system for renewable energy and providing An Bord Pleanála and other key stakeholders the resources they need to effectively implement the RED III directive.

“Until this happens, Ireland will struggle to get the volume of projects we need through the planning system and consumers will remain vulnerable to high gas prices.”

Fagerhult Ireland Unveils Innovative Lighting Experience Centre in Dublin Fagerhult Ireland recently hosted a reception to mark the official opening of its new “Lighting Experience Centre” at its offices in Ballymount, Dublin 12. An invited group of leading consulting engineers, lighting designers, architects and electrical contractors were present to hear Henrik Clausen, Director of Fagerhult Lighting Academy, deliver an insightful address on lighting innovations and design. Members of the Fagerhult Ireland Overview of the interactive Lighting Experience Centre at Fagerhult Ireland’s headquarters in Dublin 12.

Brian McGrath, Managing Director, MSL Engineering

Engineering and construction entrepreneurs travel to Japan on Ireland’s biggest annual unofficial trade mission A delegation of 140 of Ireland’s top entrepreneurs, including engineering and construction entrepreneurs James Kelly of LMH Engineering Group, Brian McGrath of MSL Engineering Limited and Donnchadh Campbell of Europlan, travelled to Japan in May for the annual EY Entrepreneur Of The Year™ CEO Retreat. The retreat saw the entrepreneurs travel between Tokyo, Osaka and Kyoto to participate in a comprehensive programme of executive coaching, education and networking while also experiencing Japan’s vibrant culture and traditions.

team were also in attendance.

Building Services Engineering spoke with Gavin Edwards, Sales Manager, Fagerhult Group and Chair, Lighting Association Ireland, who explained that the Lighting Experience Centre is very much an interactive space. Visitors can discover all dimensions of light and can try, feel, explore and partake in the stories behind Fagerhult’s innovations. The Lighting Experience Centre is a venue for cooperation and exchanging knowledge where materials, sustainability, design and technology take centre stage. It is an actual hands-on experience in the world of light.

Rather than being product-focused, the centre is seen more as an education space where the quality of light, along with different lighting choices, can be discussed and practically demonstrated in terms of people, climate, energy and wellbeing.

Key topics covered include: What is the difference between light from recessed and pendant luminaires?

What happens if you add spotlights or wallwashers?

How does the light output affect people and the climate?

How do the choices you make affect energy costs?

What are the seven basic concepts of good lighting?

To visit the Lighting Experience Centre, contact Gavin Edwards at Tel: 087 – 2059358 or Email: gavin.edwards@fagerhult.ie

Building Services Engineering I May/June 2025 55

The energiSava® – Lightweight and compact whole house heat recovery unit from S&P Ireland Ventilation Systems Ltd

T

he energiSava® 260 provides optimum ventilation for properties with a minimum loss of energy. It extracts moisture-laden air from wet rooms, such as bathrooms, WCs, kitchens and shower rooms. At the same time, it supplies fresh air into the living areas (living rooms, bedrooms, dining room).

The energy from the extracted air is transferred to the new fresh air and resupplied into the property, creating an all-year-round, ideal indoor environment. Suitable for kitchen and five additional wet rooms, achieving a maximum airflow ® of 310 m3/hr (86 l/s), the energiSava 260 delivers not only the utmost practicality in installation flexibility, it also performs with exceptional efficiency, achieving a low Specific Fan Power of 0.66 W/l/s.

Intellitrac® Technology The energiSava® 260 incorporates Intellitrac® Technology, the unique humidity tracking control system, which continuously operates at a low level to ensure that the home is correctly ventilated, providing good indoor air quality with no user intervention required.

The motor speed rises and falls in correlation as humidity rises and falls. This controls condensation and reduces the time the system operates on maximum speed, helping to save energy.

Functionality & Design The system continuously operates at a low level to ensure that homes are correctly ventilated, providing good indoor air quality all year round.

The energiSava® 260 can be boosted via the switch live function or remote control to provide increased airflow.

The wireless controller also indicates when the summer by-pass, frost protection and humidity tracking

functions are activated. The automatic and integral summer by-pass controls the temperature of the air entering the home on warmer days. The easy push button commissioning pad enables the installer to correctly set the required airflow rate quickly and effectively.

Peace of Mind The energiSava® 260 comes with a twoyear warranty as standard. To ensure the system’s optimum performance, it is important to maintain the unit. This can be done by simply removing the front cover and accessing the exchangeable filters (order code: FILTER-ES250).

Incredibly Versatile The energiSava® 260 has been designed for ease of installation in mind. This powerful little heat recovery unit can be installed on the ceiling, wall or floor with vertical or horizontal mounting options. It can even fit within a 600mm kitchen cupboard (depth 290mm).

For wall mounting applications, it comes complete with easy-fit brackets for rapid installation without the requirement to access the unit. Floor mount brackets are available separately (order code: KIT-CONDENSATEES250-2).

Revolutionise the way you control your ventilation system The energiSava® 260 is now available with the new myenvirovent App. It is designed to offer total control of the unit from anywhere in the home at the touch of a button. Not only does it provide smart usability for the resident, it also enables rapid commissioning for the installer: Contact Soler & Palau Ventilation Group Ireland. T: 01 – 412 4020, E: sales.ie@splerpalau.com, www.solerpalau.ie

56 Building Services Engineering I May/June 2025

Lidl Ireland announces Ireland’s First Net Zero Energy Supermarket

L

idl Ireland has announced the investment of more than €10m in the construction of Ireland’s first Net Zero Energy supermarket, situated in Maynooth Co Kildare.

This first-of-its-kind Lidl store is set to make history as it aims to become the first BREEAM-accredited Net Zero Energy supermarket in Ireland, targeting an Outstanding rating, as recognised by the Irish Green Building Council (IGBC).

This state-of-the-art supermarket will be the first retail space in Ireland to produce all its operational energy from onsite renewable sources, while also fully offsetting the embodied carbon associated

with its construction through renewable energy generation. The store will feature a 575 kWp solar panel system installed on both the roof and within the car park, further cementing Lidl’s position as the owner of the largest rooftop solar array in the country.

The building will incorporate concrete made from 50% recycled materials, sustainable glulam timber roof beams and lower embodied carbon roof panels.

Additionally, stone from Lidl’s original Maynooth store has been 100% recycled onsite to further reduce emissions and will be reused as part of the build.

Construction of this groundbreaking

Pictured at the site of Lidl Ireland’s first Net Zero Energy Store in Maynooth are Cllr Donna Phelan; Tomas Cowman, Senior Central Services Director, Lidl Ireland; Robert Ryan, CEO, Lidl Ireland & Northern Ireland; Minister for Climate, Environment and Energy, Darragh O’Brien; Sorcha Hynes, Construction Director, Lidl Ireland; and Naoise O Cearuil TD. CGI render of the LIdl outlet.

concept store is currently underway, supporting 150 construction jobs. The transformational new store is scheduled to open to Lidl customers in November 2025.

Speaking while visiting the site of Lidl’s new Net Zero Energy store, Minister for Climate, Environment and Energy, Darragh O’Brien, T.D., commented: “Today’s announcement by Lidl marks another step toward a more sustainable future. I commend the entire team at Lidl for their vision in developing this innovative store, demonstrating that economic growth and environmental stewardship can go hand in hand.”

Highlighting Lidl’s ambition for this Net Zero Energy Store, CEO of Lidl Ireland and Northern Ireland, Robert Ryan, added: “When we joined the Irish retail market 25 years ago, we transformed shopping behaviour. With this investment, we are once again leading the way—bringing to life our commitment to achieving Net Zero for our customers and enhancing the sustainable credentials of the Irish retail industry.

It is anticipated that the energy saved by the Net Zero Energy Lidl store in Maynooth is equivalent to the energy used by over 40 typical Irish households each year demonstrating the tangible impact smart design and innovation can have on our climate.

The carbon savings are equally compelling, matching the effect of avoiding 1,500 flights from Ireland to Spain annually.

It sets a powerful example for the future of retail in Ireland and shows how circular economy and climate ambition can be embedded into everyday business.

The Lidl Net Zero Energy store will shine a light on the importance of biodiversity with its very own pollinator-friendly Ecological Community Garden featuring bird boxes, insect log piles and native plants. Visually, the store will be noticeably different with a ‘living wall’ and plant boxes on the roof.

Materials from the deconstruction of the former Lidl store on the site have been donated to the wider community. Four local primary schools received bird boxes and insect hotels crafted from timber salvaged from the old roof, while local community association ACRE Project repurposed soil for flower planting and used reclaimed fencing to build chicken coops.

Building Services Engineering I May/June 2025 57

Wavin delivers a trusted sewer range to Simpson Developments’ new-build development

S

impson Developments is on site at Chichester Park, a new-build housing estate in Co Antrim and has selected the Wavin Sewer and Chamber range for its development of 86 houses.

A long-standing customer of Wavin, Simpson Developments worked alongside Wavin Technical Representative Alan Stevenson to select a single-source supplier for their below-ground drainage needs. The products used include WAJs, the number one choice for Ireland’s groundworkers for over 45 years; Bottle Gullies, Wavin 450mm Universal Inspection Chambers; and the Wider Wavin Sewer Range. These fully certified, tried and tested products come with expert technical support, excellent availability, and full compliance.

Clive Backus of Simpson

Developments said, “We’ve worked with Alan and the team at Wavin for many years. It’s vital for us to have products we can trust, that once installed, we can walk away without any concerns. We know the backup is there should we need it, and there is no issue with supply to site.”

The development, which features a mix of two-, three- and four-bed houses, is currently in phase two of development, with phase one already completed.

What: New Housing Development in Antrim Town comprising 86 homes at Chichester Park Developer: Simpson Developments Wavin products specified: WAJ, Bottle Gullies, Wavin 450mm Universal Access Chamber, Wavin Sewer Range To speak to the Wavin team about your project needs, contact projects.ie@wavin.com

58 Building Services Engineering I May/June 2025

Irish homeowner heats up savings with Panasonic heat pump

S

hane Duffy, a homeowner in Maynooth, Co Kildare, has slashed his heating bills by retrofitting his five-bedroom

property with a Panasonic Aquarea R290 L Series heat pump. Faced with rising energy costs and a drafty home, Mr Duffy opted for a complete

energy overhaul instead of moving, upgrading his home’s energy rating from B3 to a far more efficient A2.

Having worked in the heating industry for years, Shane Duffy was familiar with the reliability of Panasonic products. His choice led to MOS Mechanical installing the Aquarea L Series R290 air-to-water heat pump, replacing a 15-year-old gas boiler. The installation, including a compact all-in-one indoor unit and a 9kW outdoor unit, was completed in just over two days. Remarkably, only three of the home’s original 13 radiators needed replacing, saving him significant cost and disruption.

The outdoor unit’s quiet operation, with a sound level up to 8dB(A) lower than previous models, was an added benefit in his housing estate location.

The Panasonic Aquarea L Series boasts impressive efficiency, with a SCOP of up to 5.06 and an A+++ Energy class. It delivers water outlet temperatures up to 75°C, even in temperatures as low as -10°C, and has a low GWP of just 3. Walter Stephens, Key Account Manager for Panasonic Ireland, emphasised that

Building Services Engineering I May/June 2025 59

independent tests confirm Panasonic as the most efficient heat pump on the market.

Shane Duffy also maximised his savings by leveraging government incentives. He received a €10,500 grant and secured a 3.5% loan over 10 years through the One-Stop Shop grants. Adding to his peace of mind, Panasonic offers a seven-year warranty on its heat pumps, with annual servicing available after the warranty period.

With the Panasonic Smart Cloud and Service Cloud, the homeowner can remotely control and monitor his heating system, tracking energy consumption and adjusting output.

He also benefits from the Wiser app, allowing him to control individual room thermostats.

Shane Duffy expressed his satisfaction, stating, “I know exactly what the heat pump is costing me

with the latest Panasonic and Wiser apps. It’s great to see, and I won’t be guessing, and I won’t be dreading the bill coming through the door. I know exactly what I’ll be paying.”

60 Building Services Engineering I May/June 2025

Can nature-centric lighting be achieved?

Paul Fry, Selux UK Ltd The term “Human-Centric” or human-centred was coined by the Stanford University design programme in 1958. It focused attention on designing spaces and environments specifically for humans. As the apex predator sitting at the top of the food chain, surely, we must have earned that right. Right?

T

here are estimated to be approximately 9,000,000 species on the planet, and yet humans are the only one that uses artificial light to go about their business when the sun goes down. Perhaps it’s time to rethink the Human-Centric nature of our environmental designs and consider including the other 8,999,999 other species in the conversation.

Well, the first question is, do we really need to light the area at all?

After all, the only real “need” humans have to light an area is to create the perception of safety and to give people the confidence to pass through or to use the space. All other artificial lighting at night, as Dominic Meyrick (recently retired former partner at Hoare Lea) said, “is purely vanity”.

Let’s assume that the answer to our “Do we need to light the area?” question above is “yes” and move on.

There are some brilliant initiatives

that have stepped forward to address this.

The Responsible Outdoor Lighting at Night (ROLAN) Manifesto, Artificial light at Night (ALAN), the Dark Sky movement, LG01 (Obtrusive light at night), and recent presentations by Allan Howard, Stuart Morton, Guy Harding and Andy Bissell to the House of Lords Science and Technology committee to raise the issues are amongst them.

SELUX would like to join the movement, too. We want to champion those other 8,999,999 species and call for the term HumanCentric to be replaced with the term “Nature-Centric”.

Technology has moved on in leaps and bounds since those first Lighting Guides and Recommendations were initially published. Perhaps the greatest change has been with the actual light source itself. Today, is it even possible to buy a lantern that doesn’t have an LED as a light source?

Accompanying this is the massive developments in lighting controls.

We now have the ability to be very prescriptive about how we manage those lanterns, either by simply dimming or, more recently, by the ability to alter colour temperatures and even to introduce saturated coloured light into the equation.

Circular Lighting Profiles The three main components of a lantern’s performance are: • Intensity – the delivered lumen output of a lantern, • Colour temperature – in white light only, how warm or how cold the appearance of the light is and lastly • Light Distribution – how we spread that light over the area desired to be illuminated, which can now be curated into lit effects that have previously been difficult to achieve economically.

It’s by going back to those basics that has enabled SELUX to rethink lighting, what it means and how it affects the night-time lit environment.

By reconnecting with all these fundamentals, SELUX has launched the CIRCULAR LIGHTING PROFILE initiative.

Firstly, some low-level technical points. The CLP lanterns use an integral module – known as the CORE – that is installed and initially programmed at the lantern’s manufacturing point. Each Core is autonomous, it doesn’t need to be connected to a CMS and DALI control system and through an astronomical clock, it recognises not just times but also dates (ie, it will detect a leap year). Once programmed for its specific profile, location and any local nuances, it can be simply left alone to control the CLP. SELUX has created a suite of “Circular Profiles”, readily available across a range of external luminaires.

For example, the simplest profile offers modulated or dimmable light.

It’s common sense that at 3:00 in the morning, we don’t need a lantern to

Building Services Engineering I May/June 2025 61

be working at the same 100% output you might need a 19:00.

This profile allows the lantern to be dimmed to a set level at a set time. Saving money on energy and prolonging the lantern’s life whilst maintaining a minimum level of illumination.

We now start to get more creative.

The next two profiles, BIOLOGICAL RED and BIOLOGICAL WHITE, aim to blur the boundary between the developed and the natural environments.

BIOLOGICAL RED is perhaps the most radical but also the most powerful tool available to achieve integration with local ecology.

We need some background context to help this make sense.

• 50% of UK insect species and 33% of UK moth species have been lost over the past 50 years or so. Studies indicate that LED streetlights have a significant negative impact on moth populations in the UK. Research shows that areas illuminated by LED streetlights experienced a 52% reduction in moth caterpillar abundance in hedgerows and a 43% reduction on grass verges compared to unlit areas.

• ILPS excellent Guidance Note 8/23 – Bats and Artificial Lighting at Night – tells us that good lighting for Bats should have light above 550Nm; the Amber part of the spectrum and redder • 95% of insect species don’t see Red light; they see a lot of Ultraviolet, Blue, Green and even yellow, but they are blind to Red. So, could it be that in areas where we have bats or in areas where the natural and built environments find themselves adjacent to one another, we consider just lighting with saturated red light (630Nm) during some night hours? After all, insects and bats can’t see it, and humans can work very well under red light. In fact, red light is often used in a variety

of instances when ‘nighttime’ vision needs to be preserved.

When insects are hibernating (October through March), we can simply operate as normal under white light (2700k). When insects are active in the April through September months we can switch to red light, thus creating a “Nature Centric” environment. ILP GN08 gives several examples where Red light has been used to mitigate a challenge involving Bat corridors crossing main roads.

Taking all that into account, the BIOLOGICAL RED profile could be a good tool to have in the box when the challenge arises.

Using the same principle, if red light is too much of a leap for the various stakeholders, a simple change between colour temperatures could be affected. BIOLOGICAL WHITE uses the same principle, but instead of switching between White 3000k light and Red, it switches between

2200k and 3000k. This removes a large component of blue light in the summer when the insects are most active, lessening the effect of the artificial light and in the winter we can switch back to a cooler and higher efficacy 3000k light.

These tools could go a long way towards creating a more naturecentric environment that benefits insects and bats as well as the broader night-time ecosystem while adding value to the night-time lit environment for humans.

To find out more about CIRCULAR LIGHTING PROFILES, visit www.selux. com, where you can access a White Paper that details the extensive research that has been used to develop these solutions and, perhaps best of all, you can look at the online configurator that will enable you to explore the options and an find the best solution to your project.

62 Building Services Engineering I May/June 2025

Hidden in Plain Sight – Resilience of Energy Infrastructure As global challenges converge, the overlooked resilience of energy infrastructure is finally taking centre stage. MIHAI BARCANESCU, Policy Manager, EFCA, explores the critical need for robust, adaptable energy systems, focusing on operational improvements and climate change adaptation to ensure Europe’s long-term stability.

T

he world is currently facing a set of major challenges, which are, to varying degrees, interconnected: climate change, the conflicts in Ukraine and other parts of the world, supply chain disruptions, economic difficulties, and so on.

While decision-makers are struggling to find solutions to the various problems, one topic has begun emerging as both a remedy and a solution for long-term, sustainable growth. Resilience. This is a key feature in the design, construction and operation of various systems, which has always been present, though significantly neglected in the past decades. Today, the resilience of critical infrastructures, such as that of the energy sector, is receiving the ‘spotlights’ that it deserves, though not always in the best of contexts.

The engineering sector has recently begun to examine the resilience of this infrastructure at the EU level in more detail, and EFCA would like

to take this opportunity to provide a brief preview of the ideas that our members are working on. As the topic is very broad, the focus of the article will be on resilience aspects related to operations and climate change, together with some incipient advice on solutions to be implemented.

A fragmented EU energy market Europe’s energy system is characterised by significant regional differences in consumption patterns, production sources, and strategic approaches. These disparities reflect broader variations in energy mix and infrastructure maturity, making it overall more vulnerable.

A positive aspect is that most grids operate at 50 Hz, which allows for cross-border flows and enhances market flexibility. The EU has established an interconnectivity goal of 15% by 2030 between national grids

to enhance integration, grid stability and the uptake of renewable, which is pursued through high-voltage direct current (HVDC) systems coordinated

by ENTSO-E (European Commission, 2015). Yet, its implementation has lagged.

The 2023 European Court of Auditors report noted that seven years after the initial deadline, none of the planned integration guidelines had been fully implemented. This persistent fragmentation hinders the integration of renewable energy, reduces efficiency, limits competition, and contributes to higher consumer costs.

The technical, operational, and legal solutions in this case are, in fact, fully known. Given the overall EU, national, and private funding available for over a decade, it can be concluded that the financial aspect is not the biggest problem. It is primarily a matter of political will to roll out the necessary investments and eliminate this problem at the EU level.

Ageing and missing power grid infrastructure Europe’s grid infrastructure is ageing and underfunded. The EU currently operates 390,000 km of high-voltage transmission lines, averaging 30 years in age (European Round Table for Industry, 2024). Annual investment needs are estimated at €70–100bn until 2050, with major funding gaps remaining (ACER, 2024).

Furthermore, 40% of the distribution infrastructure is over 40 years old and electricity demand is

Building Services Engineering I May/June 2025 63

projected to grow by 60% by 2030 (European Commission, 2023) due to rising renewables and electrification, adding more stress to the network or outright exceeding its capacity.

Thus, the grid must be modernised and expanded. Failing to make the necessary investments and incorporate this growth now risks costly re-expansions and jeopardises stability in the short and long term.

Besides the costs, which in this case are very high, legal and bureaucratic delays further impede grid expansion. Without streamlined permitting, expansions will lag behind technological needs, leading to newly built parts of the system being technically outdated before they are fully operational.

These are some of the ‘low-hanging fruits’ that have low costs but a high positive impact.

Expansion of renewable energy – Opportunities and challenges Expanding renewable energy, especially solar, wind, tidal and geothermal, can address both supply resilience and emissions reduction.

Utilising brownfield sites for solar and coastal zones for wind, wave, and tidal energy can increase production without taking up much open land and minimal environmental impacts.

Greater renewable capacity would also reduce dependence on energy imports, thereby enhancing Europe’s energy autonomy and resilience.

Because the production of renewables is intermittent and can have very high variations, it is necessary to be complemented by short- and long-term energy storage systems, something that has not been properly addressed in Europe to date.

There are numerous options here, the best known being mechanical (eg, pumped hydro), chemical (eg, hydrogen) and electrochemical (eg, batteries).

Pumped hydro remains dominant, contributing over 90% of installed capacity due to historical reasons, efficiency and scale. But its deployment is now limited by

Mihai Barcanescu, Policy Manager, EFCA.

geography, costs and environmental considerations.

Electrochemical storage is experiencing the highest growth, particularly in the UK, Ireland, and Germany. These developments indicate a trend towards decentralised storage that supports renewable integration and grid flexibility, which must be accelerated.

One major operational inefficiency in this case is the curtailment of renewable energy. When grids become overloaded, surplus wind or solar generation is scaled back to maintain stability. While necessary, these losses also reflect underutilised capacity and a mismatch between renewable production, grid readiness and storage availability. For instance, a better storage system might have spared Spain from experiencing at least part of the recent energy blackout.

Nature-related threats Water scarcity is emerging as one of the most serious climate-related risks. In 2022, 34% of EU territory and 41% of the population experienced seasonal water shortages (European Environment Agency, 2025). These shortages directly impact thermal power plants (gas, coal and nuclear) that rely heavily on water for cooling. A reduction in cooling water availability will force plants to reduce

operations and even shut down, threatening grid stability and causing economic losses. The risk is especially critical for nuclear facilities, which require continuous cooling – even when not generating power – to avoid core overheating. Competition for water between energy production and water-intensive industries can exacerbate the challenge during droughts, creating supply bottlenecks, environmental damage and economic strain.

Hydropower is also extremely vulnerable. Southern Europe, in particular, followed by regions in eastern and central Europe, faces reduced output due to changes in rainfall patterns, heatwaves and droughts. During droughts, in addition to evaporation, water from reservoirs is diverted for agricultural or domestic use, thereby diminishing energy security.

Moreover, high temperatures also reduce transmission line capacity – by approximately 1.5% per degree of summer warming – while simultaneously increasing electricity demand for cooling (European Environment Agency, 2019). This increases the pressure on already strained grids, particularly in southern and eastern regions.

Other extreme weather events further threaten energy infrastructure.

Storms, floods, wildfires and blizzards can damage or destroy power plants, pipelines and transmission systems.

Floods, for instance, pose a critical threat to riverside power plants, including nuclear sites, but also affect essential services such as sanitation, communications and water supply.

In sum, climate change is already straining Europe’s energy infrastructure. Without adaptation measures such as decentralised grids, climate-resilient designs and diversified energy sources, these risks could escalate, leading to severe societal and economic consequences.

EFCA would like to thank both its members and its collaborators from Marburg University for the work done so far on this topic.

64 Building Services Engineering I May/June 2025

APPOINTMENTS C&F Quadrant appoints Chris Satell as Commercial Sales Director

Peter O’Brien, Managing Director, Davies Group.

Peter O’Brien appointed Managing Director of Davies Ltd

Chris Satell, Commercial Sales Director, C&F Quadrant.

C&F Quadrant has announced the appointment of Chris Satell as its Commercial Sales Director. Chris brings over 20 years of extensive experience in the HVAC-R and building services sector and strategic leadership for large-scale projects in sectors including pharmaceutical, food manufacturing, healthcare, and data centres.

Chris’s appointment reflects C&F Quadrant’s commitment to excellence and innovation in the industry. The team looks forward to the energy and expertise he brings to his new role. Chris is well-known in the building services industry for his strong professional relationships with both M&E contractors and consultant engineers. He has supported clients at the design and tender stages of projects, ensuring technical solutions are tailored to meet complex requirements. His collaborative approach and industry reputation have enabled him to maintain and grow a robust network among contractors and consultants, making him a valuable resource for Sustainable Specification, technical support and project delivery within the sector.

Peter O’Brien has joined Davies Ltd as their new Managing Director. This strategic appointment is part of the company’s ongoing efforts to implement a fullservice strategy aimed at meeting evolving customer needs within Ireland’s growing and increasingly demanding market.

Peter O’Brien brings over 15 years of extensive experience in the heating, plumbing, and mechanical ventilation industry to his new role. He holds a Bachelor of Engineering Degree in Building Services from TU Dublin and a Masters in Business Administration, equipping him with both technical expertise and strong business acumen.

It is anticipated that Peter’s deep industry knowledge and strategic leadership will be vital in driving continued success and growth for Davies Ltd as the Irish business landscape experiences sustained expansion.

Hevac appoints Anthony Harte as Specification Sales Manager

Hevac is pleased to announce the appointment of Anthony Harte as its new Specification Sales Manager. Anthony brings a wealth of experience in the commercial heating sector, with a particular focus on energy-efficient technologies.

A recognised specialist in heat pump technology and low-carbon system design, Anthony is a strong advocate for sustainable and future-focused heating solutions. His proven track record in delivering successful commercial systems will be a significant asset to Hevac.

Commenting on his new role, Harte stated, “I am hugely impressed by the versatile product range that Hevac has to offer clients, backed up with strong technical support nationwide. I look forward to working with the team.”

Anthony Harte, Specification Sales Manager, Hevac.

Building Services Engineering I May/June 2025 1

The new Aquarea M Series The new Aquarea M Series The perfect solution for multi-occupancy and light commerical

The perfect solution multi-occupancy and light commerical Scalable solution, cascadefor up to 300kW Scalable solution, cascade up to 300kW

A+++ A+++ High energy efficiency High energy

efficiency ErP 35 °C. Energy efficiency ErP class 35 °C.up to A+++*.

Energy efficiency class up to A+++*.

-20°C -20°C

75°C 75°C High energy efficiency for new build or retrofit projects High energy efficiency for new build or retrofit projects

outdoor.

T-CAP Technology T-CAP Technology

. .

outdoor.

Scan to learn more: Scan to learn more: aircon.panasonic.eu aircon.panasonic.eu