CCME April 2018

13.0 EER System

North American Origin

Metallic Fan and Blower Powder-coat painted louvered steel cabinet protects the coil from damage Scroll compressor with internal high temperature protection and durable insulation on motor winding Drawn, basepan for extra rigidity

Thermostatic expansion valve for each model

Energy efficient BLDC fan motor

TECHN LOGY that saves more money

13.0

Key Perspectives on

the HVACR Industry

Climate Control Middle East covers the regional and global HVACR industry with a firm commitment to providing in-depth news and analyses on policy, business and technology.

STAY UPDATED ON THE LATEST HVACR NEWS AND VIEWS AT

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FOR EDITORIAL-RELATED QUERIES: Surendar Balakrishnan

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Rao Ali Akbar

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Allwyn Mathew

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Country rEPort: Kuwait How is the country moving forward with renewable energy and pushing for better iaQ standards?

April 2018

regional news

Q&A

uaE Fire and Life Safety Code focuses on duties and responsibilities of stakeholders

exclusive ‘District Cooling needs to become the new normal’

aSHraE announces Building Excellence Credential MEna and Spring training Schedule

Erik Solheim, UNEP

we are placing more emphasis on the Middle East, says aMCa international Eurovent Middle East hosts seminar on air filtration and iaQ

DUBAI MUNICIPALITY RAMPS UP FOOD SAFETY MEASURES interviews

‘Design, education and supervision are of paramount importance’

‘IEQ and energy efficiency must be balanced’

Rahul Duragkar, Emitech

Dr Marilyn Black, UL

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2

April 2018

UNDER THE PATRONAGE OF

PRODUCED BY

OFFICIAL PUBLICATION

OBJECTIVE OF THE CONFERENCE The niggling issue surrounding indoor air quality, in particular, is the debate on the number of fresh air changes that would make a difference in keeping carbon dioxide levels not merely within permissible limits in the built-environment but so low as to promote good health and wellbeing.

The barrier to increasing the fresh air changes has been the concern over energy efficiency, which has implications in terms of indirect emissions and also an increase in costs for the building owner.

In that context, can clean forms of renewable energy, as being promoted by the UAE and Saudi Arabia, among others, help usher in a paradigm shift? This, at once, is the premise for discussion at the 5th edition of the World IEQ Forum.

KEY SPEAKERS CONFIRMED SO FAR: t Dr. Iyad Al-Attar, Independent filtration consultant, Kuwait t Aisha Al Abdooli, Director, Green Development, UAE Ministry of Climate Change and Environment t Noora Al Shamsi, Dubai Municipality t Dr. Joseph G. Allen, DSc, MPH, Assistant Professor, Harvard T.H. Chan School of Public Health; Director, Healthy Buildings, Harvard Center for Health and the Global Environment t Charles Blaschke, Managing Director, takasolutions t Michael Boyle, Sustainability Associate, AESG t Mazen Chouihna, Facility Design Senior Specialist, Department of Education and Knowledge, Abu Dhabi t Abdullah Abu Gallioun, MEP Manager, Abu Dhabi National Hotels t Jagath Gunawardena, Senior Manager, Projects & Building Development, Dubai Chamber t P. R. Jagannathan, Manager – Sustainability, PCFC Trakhees t John Mandyck, Chief Sustainability Officer, UTC Building & Industrial Systems t Hassan Younes, Director, Griffin Consultants, UAE; Representative, ASHRAE Falcon Chapter, UAE t Emirates Green Building Council

3 May 2018 | The University of Dubai, UAE

BRONZE SPONSOR

EXHIBITOR

STRATEGIC HVACR RECRUITMENT PARTNER

SUPPORTING ASSOCIATIONS

www.worldieqforum.com FOR EDITORIAL-RELATED QUERIES:

FOR SPONSORSHIP OPPORTUNITIES:

Surendar Balakrishnan

Frédéric Paillé

Manzoor Usman

Co-Founder & Editorial Director

Co-Founder and Commercial Director

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In Asia (except India), contact: Judy Wang

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April 2018

3

4

April 2018

April 2018

5

VOL. 13 NO. 04

APRIL 2018

END-TO-END TRACEABILITY cover story

12 42

Country report Writing its own chapter =dl ^h @jlV^i gZVa^h^c\ ^ih YgZVb d[ gZcZlVWaZ ZcZg\n VcY \ddY >6F4

6

April 2018

How Dubai Municipality is cultivating a food safety culture

April 2018

7

find inside VOL. 13 NO. 04

APRIL 2018

Q&A 16

‘District Cooling needs to become the new normal’

30

Erik Solheim! =ZVY d[ Jc^iZY CVi^dch :ck^gdcbZci Egd\gVbbZ JC:E ! heZV`h dc i]Z \adWVa hjeedgi d[ i]Z @^\Va^ 6bZcYbZci! Vbdc\ di]Zg `Zn ^hhjZh#

Q&A

‘IEQ and energy efficiency must be balanced’ Dr Marilyn Black! K^XZ EgZh^YZci VcY HZc^dg IZX]c^XVa 6Yk^hdg!

JA! VcY ;djcYZg! <G::C<J6G9 :ck^gdcbZciVa >chi^ijiZ! h]VgZh ]Zg ^ch^\]ih dc i]Z eg^cX^eaZh d[ >:F#

Licence to chiLL

20

Q&A

Dan Mizesko!

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24

‘Safety is a key baseline’ Alex Chakar! BVcV\^c\ 9^gZXidg VcY Ihsan Al Sarraf! =ZVY d[ B:E 9ZeVgibZci! 7=#CH :c\^cZZg^c\ 8dchjaiVcih! h]VgZ higViZ\^Zh id Zc]VcXZ [^gZ hV[Zin#

MArKet FeAture

‘Competition is high but the cash flow is slow’ L]Vi VgZ i]Z `Zn [VXidgh Yg^k^c\ i]Z =K68 VXXZhhdg^Zh hZ\bZci4

REGULARS 10

eDItor'S note

47

regional news Global news

63

8

Q&A

‘Safety awareness is growing in Saudi Arabia’

26

Ali A Mokhtar, President HV[Zin :c\^cZZg^c\ 8]VeiZg! HVjY^ 8djcX^a d[ :c\^cZZgh VcY EgZh^YZci d[ H;E: HdX^Zin d[ ;^gZ EgdiZXi^dc :c\^cZZgh ! HVjY^ 6gVW^V! h]VgZh ]^h i]dj\]ih dc [^gZ hV[Zin igZcYh ^c HVjY^ 6gVW^V! ^c V XdckZghVi^dc l^i] DhXVg LZcYZa! 8VbeV^\c BVcV\Zg! HV[Zin 9Zh^\c ^c 7j^aY^c\h#

Q&A

38 An urgent need for raising a sniff

April 2018

Achieving maximum efficiency

'Design, education and supervision are of paramount importance' Rahul Duragkar! BVcV\^c\ 9^gZXidg! :b^iZX] <gdje! h]VgZh ]^h i]dj\]ih dc ]da^hi^X YZh^\c VeegdVX]Zh [dg =K68 ^chiVaaVi^dc!

Vbdc\ di]Zg `Zn ^hhjZh#

34

April 2018

9

EDITOR’S NOTE

An urgent need for raising a sniff

A

Surendar Balakrishnan Editor @BSurendar_HVACR

COUNTRY REPORT: KUWAIT How is the country moving forward with renewable energy and pushing for better IAQ standards?

April 2018

regional news

Q&A

UAE Fire and Life Safety Code focuses on duties and responsibilities of stakeholders

exclusive ‘District Cooling needs to become the new normal’

ASHRAE announces Building Excellence Credential MENA and Spring Training Schedule

Erik Solheim, UNEP

We are placing more emphasis on the Middle East, says AMCA International Eurovent Middle East hosts seminar on air filtration and IAQ

DUBAI MUNICIPALITY RAMPS UP FOOD SAFETY MEASURES interviews

Get the next issue of Climate Control Middle East early!

‘Design, education and supervision are of paramount importance’

‘IEQ and energy efficiency must be balanced’

Rahul Duragkar, Emitech

Dr Marilyn Black, UL

PUBLICATION LICENSED BY IMPZ

US$15

Visit our website: climatecontrolme.com/digital Also available at

n industry associate from Canada was narrating a story of how, a few years ago, the detection of a mould infestation in his apartment complex sparked a prompt response. The facility management company asked all tenants to immediately evacuate the apartment and lodged them in a hotel, with facilities that matched those they enjoyed in the apartment. What followed was an intensive mould-remediation programme. Every square inch was inspected and cleaned, including the ducting systems, as they ought to be. The authorities monitored the entire process, and only after they had given an all-clear certificate were the tenants allowed to move back. The insurance company refunded the cost of hotel for tenants during the remediation process.

Contrast this with many other parts of the world, where the appearance of mould rarely raises a sniff. While some tenants complain, invariably to no effect, most accept it as something that would pass. While the general apathy among them is deeply concerning, so is the negligent and dismissive attitude among building owners and the FM companies contracted to look after the facilities. In a twist to the term, ‘Green Washing’, a few years ago, an FM team in a high-rise tower in the region responded to complaints of black mould infestation in the stairway by painting it out of sight the next day. Not surprisingly, the problem returned in no time. Occupants in several such high-rise towers face the same fate.

The issue in the high-rise tower that received a Green Washing had to do with improper designing of the air conditioning system and leaky ducts. And as has been properly documented by well-meaning consultants, there are instances that owe the infestation to ill-conceived shafts, which permit the ingress of wet air, or to improper orientation, a result of indiscriminate copy-and-paste practices by unqualified consultants, many not specialised to handle MEP design work.

The situation needs urgent attention. To begin with, there needs to be appreciation of the need for good indoor air quality (IAQ) at a macro level, on par with the attention being given to energy efficiency. The tools exist to quantify the presence of micro-flora in the built-environment, so it is difficult to understand that while metrics are brought into play to analyse energy efficiency, the same approach is not adopted for IAQ, despite startling epidemiological evidence from the World Health Organization (WHO) that occupants of mould-infested buildings face the risk of contracting hypersensitivity pneumonitis, allergic alveolitis, chronic rhinosinusitis and allergic fungal sinusitis, not to mention the threat of allergic rhinitis, which if left untreated, could lead to asthma.

In short, mould deserves to be treated as a formidable threat, on par with the attention being given to the dangers posed by fire outbreaks in high-rises. And the responsibility lies with all stakeholders, directly and indirectly involved in improving building performance.

Co-Founder & Commercial Director Frédéric Paillé | fred@cpi-industry.com Assistant Editor Benwen Lopez | ben@cpi-industry.com Features Writer Hannah Jo Uy | hannah@cpi-industry.com Advertising Enquiries Frédéric Paillé: +971 50 7147204 fred@cpi-industry.com

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Saudi Arabia Numair Sami Alamdar Consultant / Technical Support Jeddah, Kingdom of Saudi Arabia +966 566 565 965 numair@cpi-industry.com

Co-Founder & Editorial Director Surendar Balakrishnan| surendar@cpi-industry.com Events & Marketing Manager Ruqiya Shariff | ruqiyah@cpi-industry.com Design Manuelito Quisay | maq@cpi-industry.com Office Manager Ana Liza Valino | admin@cpi-industry.com

USA and Canada Kanika Saxena, Director (North America) 25 Kingsbridge Garden Cir Suite 919 Mississauga, ON, Canada L5R 4B1 kanika@cpi-industry.com Tel/fax: +1 905 267 4666

Administrator Muzzammil Hameed muzzammil@cpi-industry.com

In Asia (except India), contact: Judy Wang, Our representative in Asia T: 00852-30780826 E: judy@cpi-industry.com

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Webmaster Chris Lopez | chris@cpi-industry.com

Founder, CPI Media Group Dominic De Sousa (1959-2015)

10

April 2018

Published by

Head Office G15, Building 4, Dubai Media City, UAE PO Box 13700 Tel: +971 4 375 68 30 / Fax: +971 4 43 419 06 Web: www.cpi-industry.com Printed by: Al Ghurair Printing and Publishing LLC © Copyright 2018 CPI. All rights reserved.

While the publishers have made every effort to ensure the accuracy of all information in this magazine, they will not be held responsible for any errors therein.

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11

OVER STORY

F

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12

April 2018

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What are the implications of introducing Food Watch for the cold chain industry ?

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What is your message for the transport refrigeration industry? What do they need to do to align themselves to Food Watch?

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What Food Watch, Dubai Municipalityâ&#x20AC;&#x2122;s new digital platform, means for the cold chain industry

traceability

END-to -end April 2018

13

OVER STORY

Wouldn’t Food Watch be an additional layer of administrative data management? I ask, because many are raising the issue of their being a surfeit of administrative work already.

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At the end of the day, the reporting is a human activity, isn’t it?

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I presume you would apply the same principle to storage as to transport refrigeration. We have for long been talking in the magazine about how cold storage design and construction are plagued by a short-cut syndrome, bringing to question the reliability of the facility to properly store temperaturesensitive food. Would Food Watch bring more enforcement teeth, then?

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Is there something that all food establishments would need to do differently, cold chain-wise? =dl i]Zn Yd ^i ^h je id i]Zb# LZ ]VkZ YViV [dg VXi^dc! VcY ^i ^h ^bea^ZY! VXijVaan#

I am thinking aloud that Food Watch could open the possibility of retrofitting of existing facilities for better performance, because it possibly would capture hitherto uncaptured data.

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HAVE YOUR SAY! We welcome your views on the article.

Write to editor@cpi-industry.com

14

April 2018

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15

Erik Solheim, UNEP

needs to become the new normal Erik Solheim, Head of United Nations Environment Programme (UNEP), speaks exclusively to Climate Control Middle East on the progress of global support for the Kigali Amendment, the uptake of District Energy and its viability for the region, how policy paves the way for innovation and the growing recognition of clean air as a basic human right.

Excerpts from the interview with Hannah Jo Uy…

B

roadly speaking, are you satisfied with the compliance of signatories on the reduction of HFCs specified in the Kigali Amendment to the Montreal Protocol, especially in light of many countries having set their own respective national targets?

Where would you say there is more room for improvement?

The support for the Kigali Amendment has, so far, been very strong, with enough support

16

April 2018

for it to come into force in 2019. In the meantime, we’re encouraging all nations to ratify the accord, with the hope that we’ll see universal adoption. So far, 25 out of 197 countries have completed that ratification process.

Even though many Middle East nations will not be implementing a phase-down of hydrofluorocarbons (HFCs) before 2028, we are still hoping they will also proceed with ratifications quickly. This is because the ratification process is only a part of the story.

The real change we need to see is in the private sector, in innovation and manufacturing. When industry is given a clear message from governments that change is coming, then it will innovate and adapt. That’s the real key to solving environmental issues.

Ratifications will also send a strong signal that there is firm demand for cost-effective, efficient and clean cooling technologies in parts of the Middle East with high-ambient temperatures. That will help spur the kind of innovation the region needs.

April 2018

17

igal

Erik Solheim, UNEP

Could you comment on how countries can manage policies and regulation to drive sustainable practices without sacrificing profit or growth of local manufacturers in the air conditioning and refrigeration industry or placing a higher burden of cost on the endusers?

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What is the progress UNEP has seen with regard to the uptake of District Energy, globally?

In which countries, regions and situations have District Energy systems/utilities thrived more than others, and what are the best practices that have underpinned the success? What aspects must be implemented to ensure the overall success of District Energy in a country to the satisfaction of everyone throughout the chain?

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Could you comment on District Energy’s potential as a sustainable cooling solution, especially in the Middle East, where air conditioning comprises the bulk of the energy consumed in a typical building, and on the proactive move by UAE and Saudi Arabia to increase its penetration?

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April 2018

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lVn Vh XVg"h]Vg^c\ VcY W^`Z"h]Vg^c\! l]^X] VgZ WZ\^cc^c\ id iV`Z d[[ Vaa VgdjcY i]Z ldgaY# I]Z Zci^gZ XdcXZei ^h [Vg bdgZ Z[[^X^Zci VcY ]Vh V adlZg Xdhi# 9^hig^Xi 8dda^c\ gZVaan bV`Zh hZchZ ^c i]Z XdciZmi d[ i]Z J6: VcY HVjY^ 6gVW^V! VcY ^i h]djaY WZ V eg^dg^in id ZmeVcY YZeadnbZci# >i cZZYh id WZXdbZ i]Z cZl cdgbVa#

What, if any, do you foresee as the main bottleneck with regard to the penetration of District Energy? Could you comment on the work being done on thermal storage? How do you view its progress?

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Since 2014, when UNEP shared an overview of actions taken by governments to promote better air quality, has the organisation seen further improvements in the initiatives being undertaken by governments around the world in this regard? What trends have emerged since this report, and what are the gaps you believe must be addressed by industry stakeholders?

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LZ¼gZ hZZ^c\ ZcXdjgV\^c\ ^c^i^Vi^kZh VgdjcY i]Z ldgaY/ hdbZ X^i^Zh VgZ ^ckZhi^c\ bdgZ ^c ejWa^X igVchedgi! dg hZii^c\ YZVYa^cZh [dg i]Z ZcY d[ Y^ZhZa XVgh dc i]Z gdVYh# HdbZ \dkZgcbZcih ]VkZ hiVgiZY id hdjcY i]Z YZVi] `cZaa d[ i]Z ^ciZgcVa XdbWjhi^dc Zc\^cZ! l]^aZ ^c 8]^cV i]Z W^\ XdVa edlZg eaVcih VgZ WZ^c\ h]ji VcY \^k^c\ lVn id hdaVg [Vgbh# L]Vi ^h `Zn ]ZgZ ^h i]Vi lZ VgZ WZ\^cc^c\ id [^cVaan hZZ XaZVc V^g Vh V WVh^X ]jbVc g^\]i! VcY cdi Vh V eVgi^hVc ^hhjZ# L]Zc i]^h X]Vc\Z ]VeeZch VcY eda^X^Zh X]Vc\Z! i]Zc ^ccdkVi^dc l^aa [daadl#

Do you see greater compliance among stakeholders in the construction industry in terms of making indoor air quality a priority in the design and operation of new developments and in the retrofitting of new buildings? Do you see greater collaboration and cooperation among the stakeholders to further drive this forward?

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Do you feel that the uptake of renewable energy could make a case for more designs within the building envelope that put a premium on indoor air quality?

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HAVE YOUR SAY! We welcome your views on the article.

Write to editor@cpi-industry.com

Hira Walraven AC Industry L.L.C (Branch) Diamond Walraven is a brand of Hira Walraven April 2018

19

I Dr Marilyn Black, Vice President and Senior Technical Advisor, UL, and Founder, GREENGUARD Environmental Institute, while in conversation with Benwen Lopez, shares her insights on the principles of indoor environmental quality (IEQ) and initiatives begun

by ULâ&#x20AC;¦

20

April 2018

and

Dr Marilyn Black, UL, and Founder of GREENGUARD Environmental Institute

EQ Effi A

s we approach 2020, what is the progress that has been made by Vision 2020 in the field of IEQ?

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Energy ciency

â&#x20AC;&#x2DC;

must be balanced

Vision 2020 has helped in delivering this message and educating [stakeholders] on ways to achieve better IEQ. Architects and building engineers have become more knowledgeable about designing, constructing and operating buildings to ensure good indoor air quality (IAQ). Manufacturers of building materials and furnishings have made great strides in formulating and manufacturing their products to be more benign, as well as reducing chemical and particle exposure in indoor environments.

The health of building occupants is of paramount importance today. How do you see Vision 2020 playing a role in driving this message?

As indicated previously, making everyone aware of the importance of good IEQ, and how it can be achieved, leads to healthier environments and healthier people. We must continue to ensure that architects, interior designers, building engineers and operating managers stay aware and use the available tools and processes for proper IEQ.

Dr Marilyn Black

As of today, what are some of the most significant challenges concerning IEQ and IAQ? How can the HVACR industry counter these challenges?

One of the most significant challenges today is not to confuse green buildings with healthy buildings. Green more often refers to more direct sustainability initiatives related to energy, use of natural resources and lifecycle processes.

As a result, a green building may not necessarily be a healthy building, unless procedures have been adopted for good IEQ or IAQ. The HVAC industry can help by ensuring that IEQ is always addressed by balancing energy use with IEQ demands, seeing that clean air is always provided to building occupants, and procedures are in place to monitor IEQ and flush out pollution, when it occurs.

April 2018

21

Dr Marilyn Black, UL, and Founder of GREENGUARD Environmental Institute

Do you think that the IEQ segment presents good opportunities for the HVAC industry?

If the air exchange rate is too low, pollutants that enter the builtenvironment stay there and rise to levels that can become a health issue for building occupants

There remains a great opportunity to improve the efficiency and effectiveness of filtration for small particles and chemicals in indoor spaces, at an economical rate. Besides, tools are becoming available for integrating low-cost monitors as a part of HVAC systems, so that pollution can be tracked and addressed in normal daily operation.

In the Middle East, IEQ is a big concern. Are there any models that governments can look to adopt in the region to enhance the IEQ situation?

Most of what we have learned in the United States has been incorporated into the US ASHRAE standard 189 for good IAQ related to building operation. Lessons learned here can, indeed, be reviewed and adapted to the environmental and health needs in the Middle East.

To improve IEQ, sometimes there is a compromise on energy efficiency. Could

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April 2018

you share your thoughts on how to balance the need for greater energy efficiency with good IEQ?

IEQ and energy efficiency must be balanced. You need clean, fresh air delivered to buildings. While you can minimise the amount that you need by using low-emitting building materials, furnishings, cleaners and other products, people still need some level of fresh outdoor air. If the air exchange rate is too low, pollutants that enter the built-environment stay there and rise to levels that can become a health issue for building occupants.

Since building materials play a key role in enhancing or negatively impacting IEQ, could you share some principles on the selection of materials?

Building materials, furnishings and even daily cleaning products and activities have a significant impact on chemicals that are in the air of the buildings. The best practice is to choose and use products that have been tested and verified by credible

marketplace that can be easily found and purchased, recognisable by the UL GREENGUARD logo.

UL is committed to conducting scientific research on emerging technologies and new products to understand their potential impact on IAQ and helping find solutions, if they pose a hazard. This research and discovery information is transparent to the world through publications,

presentations and consensus standards that can be used to benefit the protection of human health.

HAVE YOUR SAY! We welcome your views on the article.

Write to editor@cpi-industry.com

third-party organisations to be of low emissions and particularly free of hazardous levels of chemicals, like carcinogens and reproductive toxins.

One should also focus on those products that occupy large surface areas in buildings, like walls, flooring, ceiling systems, insulations, paints, furniture and those products you use every day, like cleaners and electronics.

What are the initiatives taken up by UL to create more awareness about the IEQ situation?

UL, as a science-driven safety company, is focused on enabling safe living, working and learning environments and is always striving for a safer world.

One of ULâ&#x20AC;&#x2122;s key global programmes is GREENGUARD, a testing and certification programme for lowemitting products. Products go through an extensive testing and verification program to ensure they meet stringent chemical emission standards and that they are consistently manufactured to meet these standards. There are over 50,000 certified products in the global

April 2018

23

Alex Chakar and Ihsan Al Sarraf, BH.NS

In a conversation with Benwen Lopez of Climate Control Middle East, Alex Chakar, Managing Director, speaks alongside Ihsan Al Sarraf, Head of MEP Department, BH.NS Engineering Consultants, on the importance of hypoxic air technology, design choices and selection of materials, amongst other trends in fire safety. Excerpts from the interviewâ&#x20AC;Ś

IS A KEY

W

hat is the case for hypoxic air technology? As consultants, do you recommend the use of hypoxic air technology for enclosed areas?

Ihsan Al Sarraf: Hypoxic air technology is an innovative fire prevention technology, which is based on a permanent reduction of the oxygen concentration in a protected enclosed area.

As consultants, we recommend this particular technology for infrequently visited confined spaces of a building. In the UAE, we have seen this technology being used in certain areas of banks, data centres and museums.

With [hypoxic air technology], a protected area needs to be sealed from outside air to the acceptable oxygen levels, to keep the contents protected from any fire incident. Hypoxic technology is a clean air technology, which is in line with the Montreal Protocol for the protection of the ozone layer.

How important are design choices and selection of materials in relation to fire safety?

Alex Chakar: Any design chosen and implemented, impacts the fire safety, either positively or negatively.

Therefore, when we adopt new trends, we also study the regulations from a local [UAE Fire and Life Safety Code of Practice] and an international perspective [National Fire Protection Association] to see how these design trends impact fire safety.

Even if a design looks right, it has to not just fit in the regulatory framework, but it also has to be fire safe.

BASELINE 24

April 2018

Apart from design, we also use the same principles to select building materials used for the development of the building, to determine how safe they are for the environment and how they augment fire safety.

Al Sarraf: In our selected materials, we use special fire sealants, especially around the pipe penetration to enhance the fire resistance. All these materials are tested not just by us but also by civil defence authorities and in third-party labs. In the UAE, we are one of the pioneers in utilising passive fire protection systems for building cladding materials.

Alex Chakar

Chakar: Another practice that we have changed is the use of bitumen paint. We have replaced it with a cementitious paste application, which has been approved by civil defence authorities. Our engineers and safety bodies have specified these materials in different projects.

Al Sarraf: While specifying fire-rated ducts, we also look at its integrity, stability and isolation. Our duct specifications are as per BSE standards 476. When specifying ducts, [consultants] need to consider the degree of tolerance, although this depends on the fire zone, which could range from two to four hours. The other characteristics of the ducts that need to be considered are their weight and acoustic quality. We have identified local duct manufacturers who are going beyond the code and coming up with innovative ducting systems, which have a high degree of tolerance towards a fire.

What is the level of awareness of the importance of smart fire safety technologies among endusers?

Chakar: As much as possible, we educate our clients on implementing smart fire safety systems, but it varies from client to client, and how much they are willing to spend to adopt the technologies. We have our limits.

Al Sarraf: As consultants, we recommend using addressable smoke and fire detectors and early fire detection gadgets, which are connected to building management systems. When smoke and fire are detected in the early stages, other safety systems are activated, and the situation is controlled. We are also

incident. After a period, it is also crucial for re-commissioning to ensure the equipment is fire-safe. To ensure that facility owners and operators take commissioning, re-commissioning and maintenance of HVAC equipment seriously, authorities must include these parameters as part of license renewal procedures.

The other factor for safety in HVAC equipment is the type of insulation specified, which must always be high in smoke density. It must also be fire-retardant and toxic-free.

During fire incidents, more than the fire, people die of smoke inhalation, and one factor that contributes to the smoke is the type of cables. Therefore, from a fire safety perspective, we specify low-smoke, zerohalogen cables, as they do not add to the density of smoke during a fire incident.

In the past we have seen fire incidents occurring in underconstruction buildings; what can consultants and contractors do to prevent such incidents from happening? Can you also highlight some of the practices that you follow as a consultant?

Ihsan Al Sarraf

working in collaboration with the authorities to create more awareness on the latest technologies, and there is a realisation of their importance.

We have seen many fires that are related to malfunctioning of HVAC equipment. What can manufacturers and consultants do, on their part, to help reduce the chances of a fire?

Al Sarraf: We have observed that most fires are related to materials used in HVAC equipment. Manufacturers must ensure that the materials used in HVAC systems are fireretardant. On the other hand, factors such as third-party testing, proper commissioning and re-commissioning by impartial entities need to be considered, because you may have the best equipment, but if it is not appropriately commissioned, it can lead to malfunctioning, thus resulting in a fire

Chakar: For us, safety is a key baseline, even in under-construction projects, which is why we appoint a dedicated life and safety engineer on every project, who closely works with the contractor and monitors the safety aspects, at all stages of the development, to the extent of checking and advising on how flammable materials should be stored.

The engineer sends us regular reports on the progress of the project. In this way, as much as possible, we can prevent any fire incidents from occurring and avoid blaming each other.

Al Sarraf: Fire safety on site is also the contractorâ&#x20AC;&#x2122;s responsibility, but consultants, too, must work with them, for the best interest of the client and the project. As mandated by the Dubai Municipality, we install cameras in some areas of our projects for better monitoring. We also evaluate the risk factors and share the reports with the client.

HAVE YOUR SAY! We welcome your views on the article.

Write to editor@cpi-industry.com

April 2018

25

Ali A Mokhtar, SFPE

â&#x20AC;&#x2DC;safety awaren

is growing in saudi arabiaâ&#x20AC;&#x2122; Ali A Mokhtar, President Safety Engineering Chapter, Saudi Council of Engineers and President, SFPE (Society of Fire Protection Engineers), Saudi Arabia, in a conversation with Oscar Wendel, Campaign Manager, Safety Design in Buildings, shares his thoughts on fire safety and its future as a professional field in Saudi Arabia...

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April 2018

ess

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What was the most important lesson you learnt about fire safety over all those years?

od ce Pr

ucts

2 0 18

2018 Servi

Fire safety is a noble and humanitarian profession, as its main objective is to protect and save lives and assets. I was fortunate, because I started my career in safety engineering and process safety management. When I moved to Saudi Aramco, I was assigned to the Fire Protection Department;

Online/Offline switch

/R

I graduated with a degree in industrial engineering from King Abdul-Aziz University in 1981 and worked with Petroline (East/West Pipeline Company) as a project engineer. I then went to the University of Southern California (USC) to get my master’s degree from 1982 to 1984.

On returning to Saudi Arabia, I worked in Riyadh Refinery, where I started as a Safety Design Engineer with the Technical Service and Engineering Department. I stayed almost 10 years in the refinery, and during this period I was promoted to Refinery Safety Superintendent and then to Safety Manager. In 1994, the Refinery, as part of SAMAREC and Petromin, was taken over by Saudi Aramco. I then moved from Safety to the Fire Protection Department as a Superintendent, Fire Protection, Ras Tanura Area, overseeing oil wells, gas plants, RT Refinery, airstrips and residential compounds. I stayed for four years, and from there I had many different assignments within the company, including Loss Prevention Department and RT Refinery and Distribution Operation, in addition to a one-year assignment in the United States with Chevron Refinery and RTFC, before I was assigned as Manager, Fire Protection Department with 1,500 staff and about 36 fire stations. I worked for Aramco for 21 years, and my work experience in fire safety management and engineering, as well as fire operations, is over 30 years.

HVAC

H

ow did you get into fire safety?

REFCO Manufacturing Ltd. 6285 Hitzkirch - Switzerland www.refco.ch

April 2018

27

Ali A Mokhtar, SFPE

despite not liking this assignment at the beginning, as I did not have experience in fire operations, it turned out to be a great opportunity for me to learn fire operations and develop fire protection engineering skills and knowledge. I learnt that engineers with firefighting and fire operations background and experience will make excellent fire safety engineers. In the meantime, integrating fire safety engineering with fire operations will enhance and improve firefighting operations and services by designing and specifying better equipment for firefighters and also using performance-based design versus prescriptive [design].

Ali A Mokhtar

Oscar Wendel

We are are moving towards safety, as part of the Saudi Vision 2030

What can you tell us about the technology and tools available for firefighting in the Gulf?

We have the most sophisticated firefighting technology and tools in the Gulf area. For example, we built the most advanced fire training ground in the world in Saudi Aramco almost 10 years ago in Juaymah Area; recently, a private investor built another fire training ground in Jubail Industrial City. In Saudi Aramco, we succeeded in integrating the engineering concept with the operations. The Fire Department had many engineers that worked to improve response time and firefighting skills, designing better trucks and equipment that were specifically adapted to our needs by looking at different scenarios we may come across. Along with the training, this helped improve our performance.

You now run a training centre. Do tell us about that.

After my retirement, I co-founded a company that performs two functions â&#x20AC;&#x201C; MIT and Fire Safety Training. In Training, we are specialised in Emergency Management,

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April 2018

Occupational Safety and Health, and Fire Safety Engineering. We have over 20 courses approved by Technical and Vocational Training Corporation (TVTC) and Civil Defense. Our courses meet internationally recognised standards, such as NFPA (National Fire Protection Association) and OSHA (Occupational Safety and Health Administration) requirements. Also, our trainers are bilingual and speak Arabic and English.

How was it to move from petrochemicals to the builtenvironment?

We were fortunate in being able to work at Saudi Aramco, because we dealt with all types of risks and occupancies. Though Saudi Aramco is an oil company, it has compounds, high-rise offices, residential buildings, airstrips, oil wells, offshore platforms, refineries and gas plants. The risk analysis is different. Each of these risks and occupancies has its codes and standards to deal with fire safety. With residential buildings, you prioritise evacuation and the safety of the people, inside.

But I think that having experience in industrial fire safety makes you well prepared, because it is more complicated with stakes and risks that are much higher. I'm talking, in particular, about hazardous chemicals that can cause enormous harm to people in nearby populated areas, in the case of fires. Of course, in residential areas, you have a different type of risk to consider, with the immediate presence of more people. And the importance of saving people is different from firefighting in industrial parks. Nonetheless, the

potential consequences are more severe in industrial plants and installations, where damage can spread to hundreds of miles away.

How do you carry out the training?

We do it mostly on-site at the client, but we also have our training facilities with classrooms. It is both practical and theoretical training – fire management, safety management and fire safety engineering. Everything from designing safe fire systems in buildings, with alarms and firesuppression systems. Our programmes and courses are all approved by the TVTC that goes through the Civil Defense.

How do you see the future of fire safety as a professional field in Saudi Arabia?

Safety awareness is growing in Saudi Arabia, from the highest government officials to the broad public. So many things are happening

now to build on this momentum with new declarations, where we are moving towards safety, as part of the Saudi Vision 2030.

Some schools have started offering diplomas in health and fire safety. But there is a need for higher levels of education to provide a degree in fire safety engineering.

Some schools have started talking to us about developing a master’s programme, and I hope that can go forward to develop this as a standalone discipline and institution.

Besides having this company, I have also established AMConsult Office, which provides engineering consulting services in fire safety.

Besides those two activities, I am the president of the SFPE-SAC (Society of Fire Protection Engineers - Saudi Arabian Chapter), established in 2005. The chapter has conducted six bi-annual conferences so far. These conferences are about improving fire safety standards and sharing experiences among professionals.

Also in 2016, I was elected as Chairman of the Safety Engineering Chapter of the Saudi Council of Engineers.

Cladding of buildings is one of the problem areas. What is your view?

We are aware of the dangers of sub-standard materials. As part of the Safety Engineering Chapter, we have conducted two workshops on cladding – one in Al Khobar, and the other in Jeddah, with the Civil Defense, to address the dangers of the cladding. What is important is to have a high standard of noncombustible cladding. Also, it is important to put in place exterior fire-suppression systems with sprinklers, which can quickly put out fires on the exterior of buildings.

HAVE YOUR SAY! We welcome your views on the article.

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29

Dan Mizesko is the Managing Partner of Al Shirawi US Chiller Services. He can be contacted at dan@uschillerservices.com.

LICENCE TO

g n i v e Achi m u m i mAx efficiency Points to keep in mind for optimising chiller performance

I

t has been indisputably established that the oil-less, magnetic-bearing centrifugal chiller is the most efficient among its kind. However, not every end-user is in the position to replace their chillers, or to retrofit them to oil-less magnetic technology, although the savings would pay for themselves in a relatively short period of time. If you’re not in a position to replace or retrofit your existing chillers, it’s still a good idea to operate and maintain your centrifugal chiller at its maximum efficiency.

There still seems to be some confusion in the industry concerning maximum efficiency.

Operating a chiller at full-load design and achieving the design kW/tonne does not necessarily mean the chiller is running at maximum efficiency. Maximum chiller efficiency is producing the required tonnage at the lowest kilowatt usage. Chillers rarely operate at full-load design, and when they do, it’s only about four per cent of their lifetime run-hours, according to ASHRAE. Maximum efficiency (lowest kW per tonne) occurs with most standard centrifugal chillers when operating at approximately

30

April 2018

70-75% load, with condenser relief implemented. Knowing a chiller’s efficiency (part-load points 25%, 50%, 75%) and the effects of load and ECWT (condenser relief) will help the facility determine the most efficient chiller-operating loads, saving the maximum on energy costs. When we talk of load, it’s important we understand what load is; very often, there is a misunderstanding in this industry regarding load. The load is not the operating Full Load Amps percentage (FLA%); it is the tonnage generated compared to design. If a 1,000-tonne chiller is producing 350 tonnes of cooling, its load would be 35%.

The first step in maximising chiller efficiency is to gather the design data of the facility’s chillers at all operating loads. This should be available, as it would have been provided when the chillers were selected by the Original Equipment Manufacturer (OEM).

The next step would be to establish a method for recording chiller operational data. Not all facilities need to have sophisticated data gathering and control capability, such as a Chiller Plant Energy Control System (CPECS) that most large central plants would require.

A building or facility with 1-6 chillers operating on a lower budget can capture sufficient data to operate more efficiently, with manual hourly chiller logs; although this would never match the savings of a CPECS, it can achieve efficiency savings. Most chiller plants should be maintaining logs – no matter how big or small the chillers or plant – and these logs should be available to your chiller specialist company that is maintaining the chillers for review. I have in past articles explained the benefits of chiller log review for maintenancerelated issues; however, your logs can be a valuable tool for energy efficiency, as well.

If you are going to embark on achieving the best-possible chiller efficiencies, I strongly recommend that the chillers are all re-commissioned/ continuous commissioned. Most plant engineers and facilities managers are under

the false assumption that the chilled water and condenser water flows are at design or the chillerâ&#x20AC;&#x2122;s refrigerant charges are at design, or the chillerâ&#x20AC;&#x2122;s sensors are all within range and reading correctly. The list of false assumptions can go on and on. The fact is, this will not be the case, and the reasons why the chillers are not operating as designed are many.

To verify flow, I recommend an ultrasonic flow meter be installed.

The meters are accurate, and no interruption in service is required. If a permanent meter is too expensive, it would help to set the flows utilising an ultrasonic meter at least at the time when the chillers are re-commissioned. Your specialist chiller service-provider should have this equipment as a standard. I would not utilise pressure drop. You want to be as accurate as possible when setting flow; being off just a little can cost you a lot in energy.

IMPLEMENT CHILLEDWATER RESET

For constant-speed centrifugal chillers, every one degree F (0.55 degrees C) increase in chilled water temperature can increase chiller energy efficiency by 1-2%. For variable-speed chillers, every one degree F (0.55 degrees C) increase in chilled water temperature can result in a 2-4% efficiency increase.

is required to protect a centrifugal chiller from a surge, which can damage a centrifugal chiller.

REFRIGERANT LEVEL MONITORING

Monitor and log the sight-glass levels in the evaporator shell. Check approaches and pressures; if in doubt, weigh out. Maintaining proper refrigerant charge is essential to achieve maximum chiller efficiency.

MAINTAIN CHILLER CONDENSER TUBES IN A CLEAN CONDITION

The first line of defence is to follow good watertreatment practices. This includes taking steps to control biocides, algae and suspended solids.

Filtration will assist in suspended solids control.

Mechanical brushing of condenser tubes should be done annually at a minimum.

MOTOR COOLING

When reviewing chiller logs, pay particular attention to the motor amperage versus voltage to detect increases in amp draw. Check the motor for cooling problems. This should be a part of all annual chiller reviews.

CHILLER EMPLOYMENT

Always consider efficiency versus load, when starting and stopping chillers. Various chiller designs have different partial-load and full-load efficiencies. Also, consider the efficiency of the chillers on line as a group. Choose the best combination for the best energy efficiency.

IMPLEMENT CONDENSERWATER RESET

Take advantage of wet-bulb conditions in the cooling tower system to lower the chiller's entering condenser water temperature.

This can result in a 1-1.5% efficiency improvement for every one degree F (0.55 degrees C) below the chiller full-load design. A centrifugal chiller is designed to use less power by taking advantage of lower-than-design water temperatures that are naturally produced by cooling towers throughout the operating year. The minimum entering condenser water temperature for full- and part-load conditions is specified in the chiller engineering guide.

Whether you have a constant-speed or VFD chiller, you should review your chiller data information sheets and operate the condenser water at IPLV/NPLV rating at 100%, 75%, 50% and 25% loads, with condenser relief included. Condenser relief is not only a power/energy-saving procedure; it

In fact, noncondensables can blanket tubes in the condenser, lowering the overeall efficiency by 6-8% at 60% load and 8-14% at full-load

April 2018

31

ERSPECTIVE

CHILLER WATER FLOW ISOLATION

Isolate both the chiller evaporator and condenser from the system, when the chiller is not in service. Automatic valves are the ideal solution.

AUTOMATIC TUBECLEANING SYSTEMS

▶ The chart

demonstrates the dramatic ill-effects of oil in the cooling system

On condensers in high-fouling applications, automatic tube cleaning systems can save significant energy by maintaining tube heat transfer surfaces in clean condition.

COOLING TOWER WATER FILTRATION

The use of side-stream sand, spring or disc filters is the most effective way for removing the suspended solids in cooling tower water.

Filters designed for this purpose can remove 90-95% of all suspended solids larger than five microns. This level of filtration, which is equal to or better than drinking water, will eliminate the problems associated with dirty cooling tower water. Selection and sizing is site-, equipment- and location-dependent.

Since the solids are small and airborne – making them low in specific gravity – centrifugal separators are not effective for this application. A filtration system should include a properly designed basin sweeper system to reduce or eliminate the sludge blanket that forms in tower basins.

COOLING TOWER CLEANING The cleaning of cooling towers should be done often enough to prevent any significant buildup of dirt in the tower and tower fill.

WATER TREATMENT

A good water-treatment programme is a necessity for chiller efficiency. Maintaining a proper water-treatment regime will prevent costly problems. Don’t overlook Pulsed Power, non-chemical water treatment. ASHRAE Green Guide recommends this technology for its energy- and water-saving ability.

PRESERVE DESIGN FLOW RATES

Maintain condenser and evaporator design flow rates, checking them annually. A rule of thumb is to always maintain flow greater than 90% of design, because lower flow will reduce chiller efficiency. When the flow is reduced or restricted, it can create undesirable laminar flow (less than 3 ft/sec) through the chiller, which also can cause a water-treatment programme to fail.

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April 2018

Above design flow (greater than 12 ft/ sec) through the chiller may cause vibration wear and erosion or corrosion of the tubes, reducing reliability and life. Cracks and pitting holes can develop, causing leaks in the tube bundle.

REMOVE NONCONDENSABLE GASES

Non-condensable gases (air, moisture) are associated with low-pressure chillers with evaporators, which are designed to use refrigerants that operate in a vacuum. When a leak develops in the low-pressure side of the chiller, air and moisture are pulled in, which affects the compressor and reduces heat-transfer efficiency. The compressor is working to move the non-condensable with little to no cooling effect.

In fact, non-condensables can blanket tubes in the condenser, lowering the overall efficiency by 6-8% at 60% load and 8-14% at full-load. To help minimise the effect of non-condensables, purge units are required, and low-pressure chillers must be maintained leak-tight.

REFRIGERANT ANALYSIS

Annual refrigerant analysis is required to determine chiller inefficiencies. ASHRAE Research Study 601 determined that the vast majority of installed chillers have an excess amount of oil in the cooling system.

The systems in the study had between 2.9% and 22.9% of oil in the cooling system. For the purpose of lifecycle cost, it is assumed that 3.5% oil concentration occurs after two years of operation for flooded evaporator systems. A level of 3.5% of oil in the refrigerant charge reduces system efficiencies by eight per cent. The oil can be distilled out of the refrigerant during annual service; however, the ill-effects will occur

rather quickly. I recommend a “refrigerant oil purger” be installed on the chiller to reduce the oil in the refrigerant and increase chiller efficiency.

MONITOR CONDENSER AND EVAPORATOR APPROACH TEMPERATURE

One of the earliest signs of chiller inefficiency is an increase in refrigerant approach temperature. The approach is determined by calculating the difference between the leaving fluid (condenser or chilled water) and the saturated condenser or evaporator refrigerant temperature.

Most modern chillers, or those that have been retrofitted with new microprocessors, perform this function and display it. Older chillers may require taking the suction pressure (evaporator) and head pressure (condenser), then converting these pressures to temperature from a refrigerant temperature/pressure table. Every chiller has an OEM design approach temperature on the condenser and evaporator. When the approach temperature is above design, it means the chiller has a resistance to heat transfer, and this could be due to a variety of issues; each must be investigated and immediately corrected, or the chiller will consume excessive energy and even become damaged.

If you would implement and follow the recommendations I have outlined, you will improve your chiller’s efficiency and reliability.

CPI Industry accepts no liability for the views or opinions expressed in this column, or for the consequences of any actions taken on the basis of the information provided here.

April 2018

33

Rahul Duragkar, Emitech

C

ould you comment on the importance specialised MEP services offer to a project, especially when it comes to the proper installation and commissioning of HVAC equipment?

The most important part of the whole process is when we start the shop drawing and the individual design of the projects.

Proper thought must be given to the location of the equipment, where to place the HVAC units and indoor units particularly, with regard to the noise level it is going to generate and to the kind of application we are looking at. For example, if it is a hotel room or a residential unit, it must be quiet.

So we look at how the duct and the placement of the machine are going to impact the noise levels of the room. We also look at how we access the machine. There must be proper access for maintenance. We must be able to clean the filters, and if there are chilled water applications, then there are control valves – those things are important and must be considered during the design stage.

Also, in terms of MEP, we need to coordinate water heaters, if there are firefighting pipes, sprinkler pipes, plumbing services and, of course, the condenser drain. We must decide how the water is going to be taken out of the machine. That is a major cause of concern. If there are no proper slopes and traps, that can be an issue in the system’s operations.

These are important aspects that mature companies should consider to fall under the responsibility of a good designer.

Ensuring a proper thought process during the design stage is number one. Also, we need a good engineer on site, who facilitates installation and considers all the details in the design team’s drawings. If there is great design but a lack of actual execution, there will be a mismatch. Design, education and

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April 2018

Design, education and supervision are of paramount importance Rahul Duragkar, Managing Director, Emitech Group, speaks on the importance of a holistic design approach to ensure the proper installation of HVAC equipment, bottlenecks in the shift from a capex- to an opex-driven mindset and trends related to affordable housing.

Excerpts from the interview with Hannah Jo Uy…

on-site supervision are of paramount importance.

What about instances where the company takes over a project or development at a later stage and is tasked with having to navigate consequences of initial poor design practices?

In some projects, they use us as an equipment supplier and in equipment installation, but the actual installation of MEP services, including the HVAC, is done by a party not in our control. For example, a contractor asked us to be a supplier of equipment, including fan-coil units, but installation was done by a sub-contractor, who was not very qualified.

From the perspective of clients and main contractors, they select a great supplier or great equipment from a reputed manufacturer, but they ignore the team that is going to install it. Later, they face problems during the operation, exhibition and completion of the work.

These are common problems.

This is mostly plan-driven, owing to the economics of the project, where they ignore the importance of a qualified design and installation team.

Is the company doing projects outside the UAE? Is the mood buoyant in view of the World Expo 2020?

All our projects are based in Dubai. We have about 12 at the moment, of different sizes and values. We have Khalidiya Palace Hotel, which is a four-star facility, and where we provide complete MEP services. Our scope includes HVAC, and complete electrical and mechanical services. We are doing two large-sized schools with GEMS and Ambassador.

We are doing the Al Wasl Experience Centre, located in Sheikh Zayed Road, and

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Rahul Duragkar, Emitech

technology and inverter-based split systems over traditional split systems?

Rahul Duragkar

we are doing a pharmaceutical facility for Wockhardt BIO AG. In the last six months of 2017, we have seen a lot of insurgence of projects.

Main contractors and developers are rushing, and there have been projects in the pipeline being developed, which are getting into the construction stage. From what I observed, based on general trends, 2018 and 2019 will be a busy period for contractors and sub-contractors.

Could you comment on the implications of the implementation of VAT on payment schedules among contractors, consultants and clients?

VAT is not a cost for business; it’s a cost for the end-customer. But yes, as per client perspective, they were a bit reluctant to the idea that they must pay VAT. Some of the clients wanted to rush delivery before the actual implementation. However, I see minimal effect; people are adjusting to it, and they have accepted the reality that VAT has been implemented. It will take a couple of months more to get adjusted [to the regime], but as such, business has not been affected, except for the people who must adjust the system and software.

So apart from that, the industry is in a transition phase.

What has been the trend in terms of the cooling system of choice in residential and commercial markets? Do you see greater uptake of VRF

36

April 2018

In 2016, following the government’s announcement of the ESMA regulations, efficiency was given a lot of importance regarding selecting the equipment. It was made mandatory to provide equipment with high efficiency, in line with building requirements. Since then, there has been implementation in the market, and manufacturers have been upgrading their equipment to be the most effective over their competitors. Earlier, no one had inverter systems, but then inverter technology came in. VRF technology has the natural advantage of being highly efficient. Clients have accepted the fact that these are better technologies. There has been larger awareness and importance given to more efficient equipment, and there is also more demand.

How have the UAE’s national goals influenced construction practices in the context of energy efficiency and better building performance?

Yes, the industry is more aware. It’s still an ongoing process. The awareness must be more, and it must be maintained. There have to be continuous efforts to make sure there is compliance, and we should again set higher goals. We should not stick to that level. Institutions should encourage greater awareness about compliance, so they can come up with products that offer higher efficiency.

Would you say there has been a shift in emphasis towards opex over capex in the market?

Unfortunately, the UAE has not been an end-user market. Developers are not end-users in almost 80% of the projects. It’s only in 20% of projects, mostly schools, hospitals or other industries, where people who buy the equipment are end users themselves. In those scenarios, yes, they give a lot of importance to opex over capex, and they are ready to spend more money for more efficient products.

But if you look at the other 80%, the trend still sees developers that are not

end-users, so the kind of importance they should have on the opex is not given.

There has been shift in awareness, but it will take more time here, because developers are not end-users; they are leasing out or renting out the properties.

Could putting a premium on more energy-efficient buildings help move the industry towards greater appreciation of lifecycle cost?

Yes, it’s the same concept with smart buildings. Some buildings come equipped with smart home technology and have more automation in place. If you offer something more sophisticated with more advanced technology, as a developer they can demand more premium. But the shift in the market is more towards affordable housing now, and that doesn’t allow the same mindset to propagate.

In the context of affordable housing, do you see a shift in terms of the type of cooling solution people are opting for?

In terms of affordable housing there is little we can do about reducing the cost for the MEP services, including the air conditioning.

I don’t see there are much choices. The cost reduction can be seen in the quality of civil works or finishing and maybe the cost of the land that can be reduced. They can reduce the cost on the type of light or sanitary fittings, but when it comes to the type of air conditioning, it must at least comply with government regulations. It puts a lot of pressure on the contractors and suppliers, because the client comes with a low-price tag, but he must comply with government and municipal regulations.

For MEP, there is hardly any choice in terms of reducing the price or offering a cheaper technology in terms of affordable or non-affordable housing.

Yes, we can cut down on automation, maybe cut down on BMS and some features, but that doesn’t drastically reduce the

price. Especially in this country, where it is hot, and it is a necessity.

Could you comment on the growing strength of HVAC manufacturers from China? What are your thoughts on the acceptance of products from China?

Most clients and developers want European products for their projects.

When it comes to value engineering, all that is coming from China is not bad; there are quality manufacturers.

Some players are good and offer value for money, so there is willingness to accept their products, particularly on affordable projects, where the main concern is cost without compromising on quality. If they can offer same performance, there is willingness to

accept. What clients are demanding are larger guarantees and longer warranties, five years or more, for these kind of products. It’s a case-to-case basis; some manufacturers can offer this guarantee – in those cases, there have been success stories among Chinese manufacturers. But rather than origin, the quality of the product is going to make the difference. If they maintain the consistency of being good, they will gain [greater] acceptance in time. It's not that everyone is going to ignore them. But yes, the product must have high-quality standards, and there must be service support available during the operation.

The UAE is moving forward with solar power. What are the possible implications of emerging technologies in this field on the HVAC industry, especially in the context of the growing move towards nZEBs?

the country, owing to the weather – it’s not optional. Solar can be used for internal and external lighting. But for air conditioning equipment, there is larger demand for electricity to operate the machines. Solar, so far, has not been a reliable alternative source of energy for air conditioning, which is still largely dependent on the use of electricity.

The kind of space required for solar installation is also an issue; we do not get the kind of space required in buildings for panels.

Projects, like solar parks, where there is mass generation of solar energy, which can be transferred to the grid to be used for various sources, will be more helpful than having individual buildings with solar facilities to be used for air conditioning.

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Write to editor@cpi-industry.com

Air conditioning is an essential service in

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37

FEATURE

‘COMPETITION IS HIGH, BUT THE

Although research suggests that the HVACR accessories sector is poised for growth in the coming months, industry insiders concur that the sector is faced with a number of challenges. Benwen Lopez has the story…

CASH FLOW IS SLOW’ 38

April 2018

H

VAC accessories not only enhance the performance of HVAC systems, but they also improve the comfort in a facility.

From improving energy efficiency to enhancing fire safety, accessories play a crucial role in these systems.

TOWARDS BETTER ENERGY EFFICIENCY

As energy efficiency gains focus, HVAC accessories play a crucial role in improving energy performance. As Balagopal Nair, Engineering and Business Development Manager, Faisal Jassim Group, explains: “Accessories, along with the equipment, play a major role in the overall performance of the system. They account for a large number of harmful emissions released into the environment. We need to implement the use of green systems that will help in not only improving indoor comfort and quality but also in reducing energy consumption and harmful CO2 emissions.”

Concurring with this view, Ali Umair, General Manager, Doby Verrolec, says: “Accessories such as ductwork jointing systems, gaskets and sealants play a

pivotal role in energy conservation. According to the U S Department of Energy, leaking ductwork is the single biggest cause of energy waste in residential and commercial buildings, contributing a whopping USD 2.9 billion in the United States alone.”

Umair further explains that leaking ductwork allows contaminated air to be sucked into the ducting system and spread throughout the building. “Using products tested to DW-144 or SMACNA can ensure leakage contained is within allowed limits of the duct, thereby minimising energy loss, while also improving air quality.”

Voicing a similar opinion, Safdar Mirza, Assistant General Manager (Sales & Marketing) GECO Industrial and Packaging, says: “Accessories play a very crucial role in any given equipment. Apart from keeping the equipment running, they contribute to the overall energy and waste parameters of the equipment. Energy-efficient accessories are the need of the day. Many countries worldwide have shown initiatives to

control the energy wastes contributed by conventional accessories.”

Even components like insulation play an essential role in pushing the energyefficiency envelope, as Umesh Unni, Regional Commercial Manager (Insulation), Hira Industries, says: “In Insulation, it is vital to determine the thickness to avoid condensation and heat loss. In projects, we propose to ensure the right calculation for the accessories is made. Apart from the thickness, the right material is [essential], otherwise, you will end up consuming more energy and paying more.”

With regional strategic initiatives like the Dubai Supreme Council of Energy wanting to reduce power consumption by 30% by 2030, the industry is driven to cross the set benchmarks and align with such initiatives.

As Ajith Abraham, Territory Manager Building Service Products, Leminar Air Conditioning Company, explains: “A lot of our products comply with the regulations of the Dubai Supreme Council of Energy.

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FEATURE

HVACR ACCESS compressor operation.” He adds that the product works in commercial and residential applications for new and old installations.

TESTING AND APPROVALS

Ajith Abraham

Ali Umair

Safdar Mirza

Umesh Unni

Balagopal Nair

40

April 2018

In the accessories product range that we represent, we have various kinds of products, such as insulation, which meet the Green Building Regulations, rubber inserts, which comply with low-flame spread indexes, adhesives and coatings with low volatile organic compounds, energy-efficient valves and fittings as well as lead-free gauges.”

Highlighting technological advances made in the accessory segment, Umair says: “One of our products is the AirCon Energy Saver, which helps save 30% energy by reducing the run times on the AC compressor. It analyses the room air temperature via a bead sensor and effectively prevents the system from overcooling the air and avoids excessive

It is a no-brainer, regulatory and thirdparty testing ensures that any product performs as intended to. While conventional certifications like the ISO are met, industry insiders suggest that a critical practice by the Dubai Central Laboratory (DCL) is the random inspections, which push accessory manufacturers to maintain or go beyond the prescribed standards.

Explaining the role of DCL in testing and certification, Unni says: “DCL personnel randomly pick up samples, either from the site or the factory and test them to see if they meet the standard requirements and the certification is valid for one year. They also conduct factory surveillance and pick up samples from the line or the start to ensure that the standards are met throughout.”

Highlighting a hurdle in the regulations, Abraham adds, “Multiple product approvals and listings of products in vendor lists, which do not meet with the market standards and specifications, drive down the prices and force contractors to install products of low quality, which, in turn, kills the sustainability of a project.”

MARKET HURDLES

Even as the market presents opportunities like the Expo 2020 and retrofitting of buildings, the main issue concerning stakeholders is cash flow. “In 2018, as the Expo 2020 draws near, the number of jobs keeps increasing, but a major roadblock is the cash flow problems,” says Unni. “The competition is high, but cash flow is slow.

The jobs keep coming in, but we just need

SORIES to ensure that before the job is executed, the cash is secured.”

Sharing similar concerns, Umair adds, “The biggest challenge we face is finding a way to retain acceptable margins and pass on price increase, when raw material prices are consistently climbing.”

Other market hurdles, such as the fluctuating oil prices and VAT, pose a challenge to the sector, as Mirza explains, “The volatile oil prices have brought in uncertainty to a level that is felt among different industrial sectors and has slowed down major new and existing projects in the GCC region.”

For stakeholders like Umair, it is the geopolitical situation in the Middle East that contributes to the market challenge platter. However, he also believes that demand would undoubtedly ramp up by the end of 2019, with Saudi and Oman markets expected to grow, owing to the increasing investment in large-scale developments, aimed at boosting the economy through non-oil commodities.

Explaining the effects of VAT, Nair says: “Today as the non-oil foreign trade soars up, along with the positive effects of VAT, the government is investing heavily on infrastructure projects and has created a healthy atmosphere for investors in tourism, health, education and retail, as well as in hospitality sectors.”

Echoing Nair’s views, Abraham adds that unlike other countries in the Middle East, the UAE to a great extent has reduced its dependence on oil prices.

SUMMING UP

Industry voices believe that though the market presents excellent opportunities for the sector to grow, it is only when the influencers come together and define solutions to overcome the challenges – such as cash flow, pricing and quality control – that the sector would be able to navigate through tough economic climates.

HAVE YOUR SAY! We welcome your views on the article.

Write to editor@cpi-industry.com

+44-(0)-1733 244224

info@ecomesh.eu

April 2018

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COUNTRY REPORT

Kuwait

Writing its C

hange, for Kuwait, is no longer an option but, rather, a necessity, owing to pressing economic, social and environmental concerns, urging the country and its people out of its comfort zone. “According to the Ministry of Electricity and Water (MEW),” says Dr Adel Abdulmajeed Husain, Operations Director, Energy and Building Research Center, Kuwait Institute for Scientific Research (KISR), “by 2030, Kuwait’s energy demand will triple. Such demand will pose a great challenge to the energy generation sector’s capacity, in terms of fuel and infrastructure.” In order to diversify its energy mix, Dr Husain says, Kuwait aims to increase the share of renewable energy generation to 15% by 2030.

Meeting this goal requires a careful look at the biggest culprits of energy usage along with potential areas of improvement. In

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Kuwait, Dr Husain says, buildings, refineries, industries, and transportation account for nearly 90% of primary energy consumption, 70% of which is used to operate air conditioning systems. Currently, Dr Husain adds, the country faces significant challenges on domestic energy prices, consumption and production. Energy prices, he says, are low, when compared to international and regional benchmarks. This, he says, represents a significant cost for the economy, stressing that cheap energy has contributed to per capita energy consumption in Kuwait that is reportedly among the highest in the world.

Edmundo Gabriel, R&D Manager, Coolex, a Kuwait-based manufacturer of AHUs, packaged units and fan-coil units, says that the public and private sectors are pushing manufacturers of air conditioning equipment to bring down the kilowatt consumption of

the equipment to reduce power consumption and lessen the need to develop new power plants.

In Kuwait, Gabriel says, manufacturers are following such standards as EER, referred to in the country as kilowatt per tonne, to determine the consumption of the machine to produce one tonne of cooling capacity, and whether it is as per the limits.

“If you do not comply, you cannot sell in the Kuwait market,” he says. It has become customary, Gabriel says, to send complete reports of equipment tested by third-party laboratories. If a unit has been found to comply with specific requirements, he says, the documents and testing reports are submitted; they can be sold in the

s own chapter Similar to its neighbours in the GCC region, Kuwait is exhibiting a growing consciousness towards the finite nature of its resources. What are the main drivers moving Kuwait out of its comfort zone, as it writes its chapter on energy efficiency and indoor air quality, in the context of the growth of the GCC region? Hannah Jo Uy has the story…

market, only when approved.

However, Kuwait’s reliance on finite resources is not an issue only in terms of the burning of fossil fuels for energy generation and water desalination; Dr Husain also points to the country’s economic dependence on oil, which “exposes it to the volatility of global oil prices, thus impacting the revenue collected by the government on an annual basis”.

“Kuwait,” Dr Husain says, “recognises the need to diversify its energy sources to address the issue of potential future energy requirement and the cyclic revenue from oil sector due to global oil price volatility.” The urgent need to reduce energy consumption, he says, must be done without compromising the standard of living in Kuwait and its economic growth, and the government is aiming to do so through policy changes, regulation and incentives. Additionally, Dr Husain adds, there are plans to reduce greenhouse gases, mainly produced by the energy sector.

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Kuwait

Kuwait recognises that such projects cannot succeed in a vacuum, and in line with this Dr Husain says the country has developed human resource infrastructure to increase awareness of renewable energy production and consumption, in general. “The State has also established a national environmental education programme to highlight its commitment to increase awareness of energy challenges,” he says. “This is expected to foster a sense of responsibility among the [people of the] nation.”

All these, Dr Husain says, provide a platform for an integrated approach to combining renewable energy technologies with fossil fuels as well as an initiative to reduce energy consumption per capita in the built-environment, starting with government buildings and schools. Additionally, Dr Husain says, there are plans to develop a large renewable energy plant at Shagaya Area, west of Kuwait City, as a pilot project for investors to utilise, monitor and assess relevant technology.

Implementation of these targets is reflected in renewable energy projects in Kuwait, Dr Husain says, which include 10 MW of photovoltaics, 50 MW of concentrated solar power and 10 MW of wind to help alleviate overloading of electricity during the summer by shaving the load during the peak times, which starts from noon to 6pm, and reducing it by 500MW. Citing other projects in this regard, Dr Husain points to Kuwait Oil Company’s (KOC) USD 27 million Sedra 500 solar plant, which was launched in 2013, with a total estimated energy-yield of 10 MW per day, and which is part of plans to supply power to 27 oil wells. There is a target, Dr Husain says, for Sedra 1000 MW, “with an overall cost of KWD 30 million (USD 100 million). The solar plant has a production capacity of 10 MW, which will save 20% of KOC’s power needs”. Dr Husain says that there is also an ongoing renewable energy initiative to produce 70 MW, which KISR is currently overseeing.

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w u

Dr Adel Abdulmajeed Husain

It comes to me as a surprise, when the Green Building concept is widely addressed whilst dust and other contaminants easily invade our indoor space using the HVAC system as a vehicle

AN ISSUE OF EQUAL IMPORTANCE

Dr Iyad Al-Attar

Undoubtedly, excessive temperatures, humidity and dust concentration levels impose the biggest challenges for HVAC systems, and by extension on energy consumption, in Kuwait. However, Dr Husain says that in addition to concerns related to energy efficiency, KISR is proactive in further investigating indoor air quality (IAQ) and thermal comfort, especially in government buildings and schools. “Correlating better air quality and enhanced educational outcomes for students is [an] interesting area within our scope of research,” he says.

t i a w Gabriel believes there is a gap of knowledge in the local market in this regard, gleaning from the demand he has observed in the market. “The main concern” he says, “is on the efficiency of the power consumption of the unit because of the many developments and new cities.” In terms of IEQ, Gabriel says that he believes that local stakeholders are still in the process of learning about its importance.

Dr Iyad Al-Attar, independent air filtration consultant, provides a perspective for the GCC region in this regard. “It comes to me as a surprise,” he says, “when the Green Building concept is widely addressed whilst dust and other contaminants easily invade our indoor space using the HVAC system as a vehicle. LEED certification and Green Building concept are entwined with enhanced indoor environmental quality.”

Human nature is as much to blame for the lack of recognition on IEQ, with few trying to employ effective filtration systems to tackle the air quality problems that could have been avoided in the first place.. “Let’s admit it,” Dr Al-Attar says, “the first and the only complaint that would make us call the maintenance team is when our thermal comfort is compromised. We even exonerate our HVAC systems, if we are inhaling existing contaminations in the indoor air, as long as they don’t trigger a cough or an asthma attack.”

A capex-driven market and current design practices are also not helping, Dr Al-Attar says.

“When a filtration budget is allocated,” he says, “it is usually set annually without a well-established method to evaluate its benefits. Therefore, there is a tremendous lack of appreciation shown to the role of air filters in the HVAC system.” This, he says, is usually viewed as an accessory with the thinking that eliminating it will not affect the heat-transfer process, and thermal comfort will not be compromised. “This is not true,” he stresses. “Further, who would like to drink a cold glass of water that is contaminated. Why not, it is cold!”

While there is no shortage of available technology in the market, Dr Al-Attar says, especially with air-handling units that have advanced features, specifications do not bring these innovations to light,

and conventional air filters are still installed and sometimes washed, although they are disposable. Dr Al-Attar says that what is most striking is that regenerating a disposable filter by washing is still widely considered “a maintenance measure rather than a mistake”. He likens it to buying a sports car and installing wooden tyres on it.

Dr Al-Attar believes that the status quo must be challenged, as industry stakeholders are getting too comfortable with maintenance practices that provide the bare minimum – thermal comfort – despite exposing inhabitants to degraded air quality and making them vulnerable to micro-organisms and illnesses. “When I hear a facility manager say, ‘This is a mall, not a hospital, clean air is not a priority’, surely visiting such a property would never be on my priority list. Why expose my children to such air quality?” Dr Al-Attar says. “If purchasing filters revolves around merely saving cost instead of saving lives and protecting the facility at hand and extending its lifetime, the worst is to be expected in terms of degraded air quality, illnesses and facility deterioration.”

Dr Husain says that this is of deep concern in Kuwait, adding that KISR is investigating bio-contamination and its effect on HVAC systems

and air filter performance. Ducting material, installation and correction, he says, are factors that would fall under the scope of research of KISR. “Air filter performance is of paramount importance to Kuwait,” Dr Husain says, “as premature filter clogging represents the greatest challenge in maintenance as far as air conditioning is concerned, and reduced filter permeability when gas turbine filtration performance is addressed.”

Dr Al-Attar adds that improving IAQ does not mean having to disregard energy efficiency. “Frankly, I think this aspect is not granted the due attention in the filter-selection process,” he says.

“Implementing energy-saving in HVAC operations is essential, and smart filter designs can contribute substantially in that regard. A better indoor air quality can be achieved through low-pressure drop air filters with enhanced efficiencies, which consequently influence air changes per hour and the energy usage of airhandling units.”

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A CUSTOMISED APPROACH

Dr Al-Attar stresses that highlighting the importance alone will not advance filtration selection unless endorsed by clear and strict specifications, where the individuals involved will have to abide by in order to ensure compliance, adding that leap and upgrade in the specifications of the GCC region can only occur through a multi-stage process.

The first, he says, is the establishment of a modified standard for the GCC region, inspired by international standards, which accommodates the climate conditions in the region. The second stage, Dr Al-Attar says, is subjecting the filters that a specific company wishes to sell in the GCC region to a performance assessment in a testing facility located in the GCC region. Lastly, he says, is a move to qualify manufacturers’ profiles, facilities and products that apply for GCC approval.

“I wish a “blue book” could be established for air filter selection, performance, installation and disposal,” Dr Al-Attar says, expressing his eagerness to participate in a development of a guide to help users, consultants, contractors and manufacturers to deliver proper IAQ, according to relevant human applications. “The book [would be] directed towards transforming recommendations to requirements, ideas to actions and enhancements to bareminimums,” he says. Dr Husain echoes the need for informed guidelines to help enhance best practice, saying that KISR could play a role in filter assessment and approval in the near future for filters used and installed in Kuwait.

The success of such regulations for air filtration, however, is underpinned by both compliance and enforcement. “There must be a consistency in all processes and aspects, leading to better air quality,” Dr Al-Attar says. “When filter manufacturers invest in extensive R&D to produce an aerodynamic filter with enhanced efficiency, policymakers and governments worldwide ought not only to raise the bar but also become the bar for enhancing IEQ.” This, he says,

can be done by issuing regulations that designers and consultants comply with as a prerequisite to installing filters in the HVAC equipment.

The second role government can play, Dr Al-Attar says, is in ensuring compliance through professional filtration implementation and monitoring. “In the absence of doing so,” he says, “filtration practices become subjective, as to how every individual involved in the selection assesses performance and determines the importance and the need for highquality filters with certified performance.”

The third role governments can play, Dr Al-Attar says, is in protecting the consumer through strict import and performance rules and regulations to ensure performance compliance and the approving of filter manufacturers in the GCC region.

A regional standard may not only be beneficial towards enhancing best practices and improving quality of the built-environment, it could also ease the burden for manufacturers and help create a more level playing field in the market, as diverse requirements across the GCC region is of concern to manufacturers from a business perspective, says Gabriel, gleaning from the company’s experience selling to Bahrain, Oman, UAE, Iraq, Iran and even to Sudan and Pakistan. “You go to UAE, they have different standards,” Gabriel says. “You go to Bahrain, they require a different certificate, and in Kuwait there are totally different [standards] for compliance. So, if you are a manufacturer in the GCC region, you have to comply with all these different standards, so it’s not like a one-time job that you have a GCC [region] certificate, and it [allows you] to sell to the entire GCC [region market]. It makes it a little bit complicated.”

Kuwait occupies a vital chapter in the chronicle of the GCC region, and as the country navigates through the maze of economic, social and environmental factors to meet its respective targets, the knowledge acquired through issues being addressed could contribute to the collective reservoir of information that will help move the region forward.

t i a w u

Filtration, Dr Al-Attar emphasises, is a multi-disciplinary process, and its performance prediction, while critical to select filter appropriately, has multiple challenges. “Relying on merely ‘increasing awareness’ will not get everyone excited to exert an effort to source the latest and best filtration technologies,” he says. Dr Al-Attar believes more emphasis should be placed on analysis of aerosol filtration and that solutions must include non-solid particles and investigate whether or not filter media characteristics can play a role on the oxidation rate of contaminants.

Also weighing in on how current practices in filtration could be improved, Dr Husain questions the suitability of existing filtration standards in the context of Kuwait’s climatic conditions, which include frequent sand storms.

“A sand storm,” he says, “is capable of elevating the dust concentration to levels beyond that specified in international air filtration testing standards.” Dr Husain believes that government air filtration performance monitoring and assessment is necessary for the ideal realignment of current practices in filter supply, maintenance and replacement.

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HAVE YOUR SAY!

We welcome your views on the article.

Write to editor@cpi-industry.com

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NEWS REGIONAL

L T R: Terry Johnson FIFireE, Captain Engineer Taher Hassan Al Taher, Peter Stephenson, Susan Lamont, Jonathan Gonzalez, Adrian Brown and Abhishek Chhabra

UAE Fire and Life Safety Code focuses on duties and responsibilities of stakeholders Experts say code is based on learnings from past incidents and international codes

By Benwen Lopez | Assistant Editor

he UAE Fire and Life Safety Code has a lot of changes, based on best practices and past learnings of fire stations, said Captain Engineer Taher Hassan Al Taher, Head of Company Licensing & Approval Dept, General Directorate, Dubai Civil Defence (DCD).

Captain Al Taher was speaking at a panel discussion on the UAE Fire and Life Safety Code during the 8th Annual Fire Safety Forum, on 21 March, in Dubai. The event was hosted by the UAE Ministry of Interior’s General Command of Civil Defence and Directorate General of Dubai Civil Defence, and was organised by IQPC (International Quality and Productivity Centre).

Captain Al Taher was joined by Terry Johnson, FIFireE, Senior Fire Service Advisor, General Directorate, Dubai Civil Defence; Peter Stephenson, Associate Director Fire Engineering, BuroHappold Engineering; Susan Lamont, Associate Director, ARUP; Jonathan Gonzalez, Regional Technical Lead, UL; Adrian Brown, Fire Service Advisor, General Directorate of Dubai Civil Defence and Abhishek Chhabra, Business Development, Thomas Bell-Wright.

Further elaborating, Captain Al Taher said that the changes in the code define the responsibilities and duties of the different stakeholders, beginning from the developer to the consultant, contractor and supplier. He added that the section related to the cladding requirements had been updated.

Explaining the baseline of the code, Lamont said that the code is largely based on other international building codes from other countries. “What is really great, compared to other countries, is that the UAE has always taken the best knowledge and lessons from other countries and adopted them,” she said.

Elaborating further on the baseline of the code, Gonzalez added that the code is very diverse, but the biggest challenge,

T

he said, is localising the codes and standards, which do not always fit into perspective. As a testing and certification organisation, he added, it is essential to look at the end-use of a device or safety product and ensure it works as a system within the building.

Sharing his thoughts on the code, Chhabra said: “At the outset, it is a fantastic code, it builds many layers on safety, and the industry can rely more on the code. A decree, which was passed in 2017, gives more power to the DCD to take care of chapter 18 that specifies the roles and responsibilities of all stakeholders, and ensures that the code is implemented properly.”

Chhabra added that the code is still evolving; owing to the innovations of materials, technologies and construction methodologies, with people wanting to build faster, the code has to factor in every aspect. He further said, “The code also asks the relevant stakeholders to state qualifications and their activities.”

Further elaborating on the roles and responsibilities of stakeholders, Stephenson added that it is only when a disaster happens, like in the case of the Grenfell Tower fire in London, people wake up to responsibility. “All stakeholders have a responsibility for fire safety, and we don’t want to find our responsibilities being caught after a disaster happens,” he said.

From an HVAC perspective, Captain Taher said that the ducting system and insulation products must be made of non-combustible materials. Adding to Captain Taher’s comments, Brown said that manufacturers of HVAC products must ensure the performance of such equipment during a fire incident. He added that over the last two months, the department has seen at least seven to eight incidents, where the fire had spread through the building where ventilation systems had not been cleaned thoroughly.

Johnson added that although HVAC systems are considered to be fire-rated, there have been cases of detrimental effects on firefighters, where even poisonous gases burst out from such products, which causes problems for firefighters entering buildings.

April 2018

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Dubai Municipality to energise waste with artificial intelligence Project aimed to convert Dubai’s solid waste into a source of energy, says official

By CCME Content Team

he Dubai Municipality (DM) has developed its ‘Wasteniser’ project as its proposal for the Dubai 10X Initiative, a venture overseen by the Dubai Future Foundation (DFF), the organisation said in a Press communiqué. The project aims at converting the city’s solid waste into a source of energy by using artificial intelligence (AI) to address current and future waste-related challenges and maintain sustainability, the communiqué said.

Dawood Abdul Rahman Abdullah Al Hajiri, Director General, Dubai Municipality, said, “We must face the challenges and strive to meet the project’s strategic goals, which seek to make Dubai the first and only city in the world to use artificial intelligence in transporting and processing waste to generate clean and sustainable energy.”

Al Hajiri added, “The municipality has set an action plan to implement the project immediately after the launch;

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Today, for efficiency and environmental reasons – including rising global temperatures – District Cooling is seeing a renaissance by being designed into many of the smarter cities being built around the world.

the plan is titled ‘The Vision of the Future City, Today’. To that end, we formed a task force consisting of young, passionate and driven Emiratis to carry out this initiative and firmly establish the global leadership of the DM. We are working to create an ecosystem that embraces change and a smart, flexible environment that engages both the public and private sectors, as well as the general public, to implement the services of the future.”

The communiqué said that the project includes building the world’s largest energy terminal in terms of production capacity and thermal conversion efficiency. This, in turn, contributes to the Dubai Integrated Waste Management Master Plan, which seeks to steer 100% of the city’s waste away from landfills by the year 2030.

Once implemented, the Wasteniser system will produce 17,500 tonnes of good ash for the production of green concrete, the communiqué said. The

Trimble introduces Tekla 2018 BIM software solutions New releases bring faster 3D modelling processes and more precise detailing, says company official

By Benwen Lopez | Assistant Editor

Advanced Thermal Solt @qats

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initiative consists of developing a worldfirst, decentralised waste-treatment platform for buildings and residential districts in Dubai, the communiqué said.

The system uses technology developed by Dubai Municipality to treat all types of solid waste after sorting it using AI and smart technologies, the communiqué explained. The decentralised units raise the temperature of the waste, resulting in the breakdown of its chemical components, producing clean electrical energy that will be exported to the local electricity grid, the communiqué added.

The communiqué said that H.H. Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Crown Prince of Dubai, Chairman of Dubai Executive Council and Chairman of DFF’s Board of Trustees, launched the plan, among several avant-garde proposals for Dubai 10X, at the 6th World Government Summit, held in February 2018, in Dubai.

rimble has introduced three new versions of its software for structural engineering, fabrication and construction teams: Tekla Structures 2018, Tekla Structural Designer 2018 and Tekla Tedds 2018, said Ville Rousu, Director, Product Development, Trimble.

Speaking on the development, Rousu said, “These solutions provide increased control and improved documentation through constructible Building Information Modelling (BIM) workflows for stakeholders in structural steel, precast, cast and concrete.”

Explaining the features of the upgrade, Rosou added that the new version supports point clouds, which allows delivery of coordinated, constructible designs that fit existing structures seamlessly. “The collaborative workflow from design and analysis to detailing and fabrication is smoother than before, regardless of structural material,” Rousu said.

Rousu further said that Tekla Structures 2018 brings faster 3D modelling processes, more precise detailing, better control over changes and quicker production of drawings with less effort, in addition to workflow-related efficiency gains.

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How can AI be used to shape up smart cities?

Governments must have social agreements with users instead of subscriptions, says industry expert

By Benwen Lopez | Assistant Editor

s Dubai moves towards becoming a smart city, it is also important to introspect how artificial intelligence (AI) can be used to shape up smart cities, said Bettina Tratz-Ryan, Research Vice President Smart Ecosystem and Cities, Gartner.

Sharing her thoughts on the subject, Tratz-Ryan said: “In a smart environment, AI can play a crucial role in energy management, help you decide what kind of temperature is good for your indoor environment, and help you lead a better life. Data gathered to augment AI, would result in better energy savings.”

Tratz-Ryan explained that AI is an execution mechanism for smart city environments, because it would go into people’s profiles, look at services used in the past, help understand people’s preferences and even go to the extent of understanding their social patterns, with their consent. She said, “In a scenario where there is a handshake between AI and infrastructure, better environments are created for smarter living.”

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Offering a case in point, TratzRyan said: “If AI is integrated into a real estate development, and if elderly people are moving around the community, AI would guide them on which paths are safe for them or not and even alert emergency services in Bettina Tratz-Ryan case of an emergency.”

Speaking on AI’s challenges, TratzRyan said: “The biggest challenge is data privacy and whether users would allow intimate tracking of their likes and preferences or would they consider it an invasion of their privacy.” The other challenge, she said, is data quality, because data acquired is only based on what data is shared and there is no way to tell whether the data shared is true or false. For governments to counter this challenge, Tratz-Ryan said, they must have social agreements with users, instead of a subscription, so that users can truthfully share their data for a better living.

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Integrated solutions for a clean environment

April 2018

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NEWS REGIONAL

Tabreed acquires 50% of Reem Island District Cooling Plant from Aldar

New acquisition gives Tabreed 100% ownership of the plant, company official says

By CCME Content Team

Jasim Husain Thabet

ational Central Cooling Company PJSC (Tabreed), the UAE-based District Cooling utility company, announced the acquisition of 50% of the shares in S&T Cool District Cooling Company LLC

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(S&T), a District Cooling provider on Reem Island in Abu Dhabi, from Aldar Properties PJSC (Aldar), in a Press communiqué.

Tabreed will own 100% of S&T’s District Cooling plant following completion of the transaction, subject to relevant regulatory approvals, the communiqué further said.

The communiqué said S&T’s District Cooling plant on Reem Island has a connected capacity of over 31,500 tonnes of refrigeration (TR) and provides cooling to prominent landmarks on Reem Island.

The transaction values S&T at AED 348 million, the communiqué further said.

According to Tabreed, the acquisition is consistent with its strategy of acquiring District Cooling assets to add to its

Government initiatives must be complemented by actual behaviour change, says EAD Secretary General says individuals must recognise that efficiency improves quality of life

By Hannah Jo Uy | Features Writer

he UAE government has implemented a number of initiatives towards sustainability; however, the success of these efforts is largely underpinned and driven by the behaviour of individuals themselves, said Her Excellency Razan Khalifa Al Mubarak, Secretary General, Environment Agency - Abu Dhabi (EAD).

“Individuals,” Al Mubarak said, “must change patterns of living. Being energy or water conscious is not a degradation of your quality of life; on the contrary, it’s actually an optimisation and improvement of it.”

HE Razan Khalifa Al This mindset, she said, is unfortunately still missing.

Mubarak Drawing a comparison to the age-old dilemma of which came first: the chicken or the egg, in the context of the private sector’s role in promoting environmental practices, Al Mubarak asked: “Do you wait until the consumer [starts to] demand, or do you influence the consumer with these types of products? I really think we need a little bit of both.” Al Mubarak said that consumers need to be more aware and more educated with regard to investing in more environmentally friendly and efficient products and practices and that similarly, education and awareness are long-term processes that require consistency from the private sector in order to make them more attractive.

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Flipping the switch on unused lights is a simple way to lower your building’s energy use, especially with more natural light from longer spring days.

looking for HVACr produCts?

ENERGY STAR Canada @ENERGYSTAR_CAN

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existing portfolio in the region. The Reem Island plant is the sixth plant in Tabreed’s portfolio providing District Cooling to Aldar developments, the company said.

Jasim Husain Thabet, Tabreed’s CEO, said: “The plant currently has over 31,500 TR of contracted capacity and we expect this to grow as new real estate developments in the area come online. This is another milestone in our District Cooling relationship with Aldar. The acquisition underscores our commitment to support and fulfil current and future infrastructure needs of large-scale developments.”

Global climate targets, and in particular the #ParisAgreement of 2015, have fuelled investor demand for #SustainableFinanceEU assets. Should there be a single regulatory standard to certify the environmental quality of financial assets? #GreenBonds

Emitech Group’s Experience Centre to showcase system installations Live showroom has been developed in collaboration with Daikin, says Managing Director

By Hannah Jo Uy | Features Writer

Bruegel @Bruegel_org

mitech Group is set to launch an Experience Centre, said Rahul Duragkar, Managing Director.

The showroom will feature live installations, with the aim of showcasing product performance and operational viability to stakeholders. Duragkar said, “People who are building their new homes, interior designers, architects and engineers can get a clearer idea of how system installations look like and how they are connected, along with the pipes and ducts.”

Duragkar said the showroom, though an initiative of Emitech Group, is targeted towards the use of Daikin equipment and will be named the Daikin Experience Centre. He further said, “Daikin is a technology-driven company, and it gives the right message that we [Emitech] are dealing with high-quality products and services.”

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Al Salem Johnson Controls hosts Refrigeration School Training Aims to transfer knowledge and develop local skills, organisation says

By CCME Content Team Rahul Duragkar

l Salem Johnson Controls Training Center, in cooperation with the Industrial Refrigeration Division, hosted the “Industrial Refrigeration School Training” workshop from February 25 to 28 at the Radisson Blu hotel in Jeddah, the organisation said in a Press communiqué.

The communiqué further said the training school aimed to broaden knowledge and develop skills of Al Salem Johnson Controls’ Industrial Refrigeration engineers, sales and after-market teams, in addition to valued high-profile clients from various industries, such as petrochemical, food and beverage, dairy products, power generation, cold stores and hospitals, as well as consultants and leading companies, in the execution of industrial refrigeration projects.

According to Al Salem Johnson Controls, the “Industrial Refrigeration School Training” was completed by 35 participants, under the supervision of an experienced trainer. At the end of the training programme, the participants undertook a test; participants that passed the test received an accredited certificate from Johnson Controls/ Frick International, the communiqué said.

According to Al Salem Johnson Controls, the workshop is an initiative by the company to transfer knowledge and broaden skills of engineers, technicians and consultants working in the HVAC & R sector in Saudi Arabia.

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Durgakar explained the showroom aims to further familiarise people with the equipment Daikin brings to the market, promote best practices and greater transparency.

He added: “Once customers understand the type of installation required, it helps us also explain the pricing of different components. Many times, customers ignore the importance of right installation. When they see live installation, there will be more awareness on what is required.”

Duragkar said the showroom will also have a training facility that can be used for in-house and external training of customers and staff in the air conditioning segment.

April 2018

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Abu Dhabi Sustainable Business Leadership Awards 2018 announced

AESG executives bag top honours

By CCME Content Team

he Abu Dhabi Sustainability Group (ADSG), a membership initiative established by the Environment Agency – Abu Dhabi (EAD) to promote sustainability management in the Emirate, recognised organisations and individuals, who demonstrated leadership in advancing sustainability within their organisations and communities, with the Abu Dhabi Sustainable Business Leadership Awards, the organisation said in a Press communiqué.

The communiqué said the event was attended by regional and international dignitaries, including Her Excellency Razan Khalifa Al Mubarak, Secretary General, EAD. The awards exercise, into its fourth edition, included a total of five categories.

According to ADSG, the five award categories were: Best Sustainability Report, Best Sustainability Initiative, Sustainability Leader of the Year, Sustainability Manager of the Year, and Best Sustainability Communication Programme.

Saeed Al Abbar, Managing Director, AESG, received the award for Sustainability Leader of the Year, for showing how he has led his organisation with sustainability challenges and opportunities, the communiqué said.

The communiqué further said, Phillipa Grant, Division Manager – Energy and Sustainable Development, AESG, received the Sustainability Manager of the Year award for her ability to identify and integrate sustainability-related opportunities.

Speaking on the occasion, Al Abbar said, “Receiving these awards is especially pleasing, as it provides recognition of the leadership role AESG are playing in promoting sustainable business practices.”

Grant said, “AESG are wholly committed to the Sustainable Development goals and agenda of the region, and it is extremely rewarding to be recognised for these efforts.”

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Phillipa Grant

Saeed Al Abbar

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Square peg in a round hole Designs for chilled water systems in the Gulf region are being copypasted from heating specifications abroad, industry insider says

By Hannah Jo Uy | Features Writer

fficiency is unlikely to be obtained in a copy-paste approach. This is especially the case, when designs for chilled water systems duplicate standard heating systems, which often happens in the Gulf region, said Jim Martin, Sales Director – Middle East, Flamco. Martin said that he has seen specifications for chilled water systems copied from American heating specifications, which “quite frankly don’t work”, in the regional context.

Martin said that he has seen specifications that are often misguided and “use 70-year-old technology”, despite the fact that more efficient and compact equipment have been introduced to the market. “There’s a gap in education that must be addressed,” Martin said. “There needs to be a lot more tolerance towards international standards. We, as a European

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‘European, US environmental design criteria have infiltrated the GCC region’ Vice President of ACME Engineering cites trends leading to uptake in demand for environmentally friendly measuring equipment

Jim Martin

designer and manufacturer, design according to [the] European pressure equipment directive, which in our opinion, is a better safety standard.”

Martin emphasised that it is important for local specifications to address energyefficiency features and use the best available technology, accordingly. He added that stakeholders must appreciate the value of certifications, as an indicator of a manufacturer’s superior design and capacity.

Tabreed shareholders approve eight Fils Dividend Per Share for 2017

By Hannah Jo Uy | Features Writer

here has been an uptake in the adoption of, and investment towards, environmentally friendly technologies in the GCC region and in the UAE, in particular, said Robert Presser, Vice President, ACME Engineering, a Canada-based manufacturing company of environmental control products for cooling water applications and indoor gas detection.

“I think that the environmental design criteria of Europe and the United States have infiltrated the GCC region,” Presser said. “In other words, specifications that are coming out are much more environmentally friendly,” he added.

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23% higher cash dividend than 2016, company official says

By CCME Content Team

he shareholders of National Central Cooling Company PJSC (DFM: TABREED), the District Cooling utility company, today approved a dividend of eight Fils per share for the financial year 2017, the company announced in a Press communiqué. This represents a 23% increase on the dividend paid out in 2016, the communiqué said.

Khaled Abdulla Al Qubaisi, Chairman, Tabreed, said: Khaled Abdulla Al Qubaisi “Tabreed delivered another year of strong results and net profit growth in 2017. In the coming year, we look forward to continue delivering growth and stable returns to our shareholders, as we harness our expertise and capabilities of our major shareholders to meet the region’s growing cooling needs.”

According to Tabreed, the company released its audited financial results for 2017, which showed a nine per cent net profit increase to reach AED 400 million. The increase was mainly due to the addition of 43,900 tonnes of refrigeration (TR) to its existing cooling capacity during the year, through projects across the GCC region, the communiqué said.

Jasim Husain Thabet, Chief Executive Officer, Tabreed, said: “We are proud of our track record, which has led us to become the region’s leading District Cooling company, providing nearly 1.1 million TR of cooling capacity to our customers.”

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Robert Presser

The second trend driving this demand, Presser said, is growing consciousness towards sustainability. “You cannot have rapid development in this market using traditional building technologies and their high level of energy and material consumption of non-renewables – it’s not sustainable,” he said.

Leaders, Presser emphasised, recognise that it is vital to have a green sustainability policy for their own development, citing Saudi Arabia and the UAE’s proactive efforts to diversify their economy. “You have the major carbon producers changing the nature of their economies,” he said, “and their buildings are going to reflect that.”

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Danfoss, Samsung, and AAF join Eurovent Middle East Strength has grown to 36 members, association says

By CCME Content Team

urovent Middle East has expanded its strength to 36 members and related organisations, with the addition of Danfoss, Samsung and AAF, the trade association announced in a Press communiqué.

The communiqué said: “The strong support of leading manufacturers underlines the importance of establishing a regional association for the HVACR industry. Taking part in regulatory processes, educating the market and providing networking opportunities for members are our three main areas of activity.”

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ADQCC shares draft on Conformity Assessment Scheme for AHUs Workshop likely to discuss the draft and possible amendments, Eurovent Middle East says

Is blockchain a solution for smoother payments?

Total reliance on the technology could cause harm to the industry, says expert

By Benwen Lopez | Assistant Editor

ith blockchain technology making inroads, one has to exercise caution before adopting the technology as a model for smoother payment processes in the construction industry, said Nick Jones, Vice President and Distinguished Analyst, Gartner.

Sharing his thoughts on the subject, Jones said: “If the construction industry is looking at blockchain as a tool for smoother payment processes, then my instant reaction would be to exercise caution, mainly because Nick Jones the immaturity of the technology is a huge worry.

It is a new technology, and invariably things can go wrong, and there are other complexities.”

Jones added, “Blockchain, by its nature, is a distributed shared ledger between parties who do not know each other, and it does not bring much to the table, and in some cases, it can be an overkill.”

Jones believes the construction community could fix the payment process problem by correcting current internal business practices and adopting better ethics, supported by governments, which could bring in regulations to protect all stakeholders of the industry, instead of relying entirely on blockchain as a tool for smooth payment processes. “Total reliance on the technology could cause harm to the industry,” he said.

Elaborating on the challenges of the technology, Jones added: “The problem with blockchain is that nobody owns or manages it, so if something goes wrong, there is nobody who can fix it. I do sometimes see blockchain as a hammer looking for a nail, and this might be one of those cases.”

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Preventing transformers from exploding Industry insider says use of mineral oil in transformers increases fire hazard

By CCME Content Team

By Benwen Lopez | Assistant Editor

DQCC (Abu Dhabi Quality and Conformity Council) has shared a draft on a conformity assessment scheme for AHUs (air-handling units), Eurovent Middle East said in a Press communiqué. It is expected that a workshop will soon be initiated to discuss the draft and possible amendments, the communiqué further said.

Eurovent Middle East also said it supports ADQCC in their aim to establish minimum quality and energy efficiency levels for this critical part of a building's air distribution.

he use of mineral oil in transformers, in the oil and gas sector, increases the risk of fire, an area that demands safer fire suppressant solutions, said Barry Menzies, Managing Director, MIDEL Dielectric Fluids Global.

Speaking on the challenge, Menzies said: “Mineral oil, by its nature, is highly flammable. If the transformer Barry Menzies, leaks it out, the oil can easily cause fire, which is difficult to extinguish, and it can last for days.”

Highlighting available solutions, Menzies said that ester-based fluids, such as MIDEL 7131, could be used for efficient cooling and fire prevention of transformers in the oil and gas sector, as the solution has been proven to be a fire-safe replacement for mineral oil.

Menzies further added the solution has also been proven to be biodegradable and doesn’t harm the environment, in the event of a catastrophic failure.

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By Benwen Lopez | Assistant Editor

ABB launches digitalised remote service centre in Dubai

ESMA revises ECAS deadlines

Service can save up to 30% of energy in VSDs, says official

By Benwen Lopez | Assistant Editor

BB, the Zurich-based engineering company, has launched a digitalised remote service centre, in Dubai, for effective monitoring of variable speed drives (VSDs), said Aki Maenpaa, Vice President Service Manager, UAE, Gulf and Near East, ABB United Arab Emirates.

Explaining the dynamics of the service, Maenpaa said: “In early March, we launched the centre for the digitalisation services, where we can remote control our VSDs that are installed in different locations, anywhere in the world. With this support service, the drives can typically save 30% energy. The service can be customised for equipment of other manufacturers.”

Maenpaa elaborated that the service is a shift from traditional maintenance strategies by

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Aki Maenpaa

bringing the focus on predictive maintenance, which is the ability to predict when the drives will need maintenance. “This is a strategic change from various industries, and it would improve productivity, uptime and quality,” he said.

Maenpaa added that District Cooling plants in the GCC region could also benefit from this service, because it would not only increase the reliability of the chillers, but would also enhance the efficiency of the fans and has already been successful in the United States.

Maenpaa further added that in Dubai, ABB has currently launched the service for monitoring of the chillers installed in the Mall of the Emirates.

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Products need to display the ECAS logo by September 1, 2018, official body says

By CCME Content Team

SMA (Emirates Authority for Standardization and Metrology) has released revised dates for the implementation of its ECAS (Emirates Conformity Assessment Scheme) labelling requirements, Eurovent Middle East announced in a Press communiqué.

According to ESMA, all new and incoming products need to have the ECAS logo attached and visible on the packaging by September 1, 2018. By January 1, 2019, this rule will also apply for all products in stock, the communiqué further said.

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Stay in business: STOP installing R-404A/R507A! European Commission survey shows dramatic #HFC price increases from 2017 and expects trend to continue. Shortage or even unavailability of high GWP HFCs is a danger.

EPEE @EPEESecretariat

April 2018

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NEWS REGIONAL

ASHRAE Announces Building Excellence Credential MENA and Spring Training Schedule

Equips building professionals with practical solutions, association official says

By CCME Content Team

SHRAE announced the spring schedule of training towards its Building Excellence Credential MENA, in a Press communiqué.

According to ASHRAE, the ASHRAE Building Excellence Credential MENA provides an opportunity for individuals to achieve recognition for successful completion of a curriculum of training in the building performance field. This credential is only available at the ASHRAE Global Training Center, Dubai, UAE, the communiqué said.

Farooq Mehboob, P.E., ASHRAE Region-at-Large Director and Regional Chair, said: “The credential programme is important to the Middle East and Northern Africa region, because it addresses the challenges unique to this area. This is the only programme that provides real-world application of ASHRAE standards and concepts to professionals who are actively involved in providing the latest facility operational strategies and technologies to this region.”

Dr Ahmed Alaa, ASHRAE Assistant Regional Chair, Regionat-Large, said: “Part of ASHRAE’s mission is to present new technology on a more global scale. The credential programme brings customised training directly to the people of the region, with a focus on equipping building professionals with practical solutions to serve the needs of their local communities.”

According to ASHRAE, a new course, ‘The Future of Refrigerants: Challenges and Opportunities (MENA)’, is scheduled

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to take place on May 9. This training provides a background review of international treaties and initiatives that support the transition from hydroclorofluorocarbon (HCFC) and hydrofluorocabon (HFC) refrigerants towards non-ozone depleting, low global warming potential (GWP) substances, the communiqué said. Refrigerant options suitable for use now and in the future within the region and related Standards and Codes of Systems and Substances will be covered, the communiqué further said. The training on current practices and expected outcomes is presented by industry experts, the communiqué added.

ASHRAE further said, the most popular course, ‘HVAC Design Essentials (MENA)’, taking place from May 6 to 8, will provide intensive, practical training for HVAC designers and others involved in the delivery of HVAC services in the MENA region. Bundled pricing is available, the communiqué said.

According to ASHRAE, ‘Commercial Building Energy Audits (MENA)’, to be held on April 1, offers best practices and other information relevant for building owners, managers and government entities on performing ASHRAE Level 1, 2 and 3 audits, time-saving tips, how to hire an auditor, what to ask for in a comprehensive audit report and how to build a successful energy efficiency retrofit team.

The training is taught by certified energy manager, Hassan Younes, the communiqué further said.

To register or for a complete list of Building Excellence Credential MENA courses, visit: www.ashrae.org/globaltrainingdubai.

AUS students and faculty develop ‘in-pipe inspection robot’ Robot can navigate pipelines to accurately detect defects and pursue corrective maintenance, says professor

By Benwen Lopez | Assistant Editor

team of engineering students have developed an ‘in-pipe inspection robot’ for detection of leaks in pipelines, said Dr Mamoun Abdel-Hafez, Head of Mechanical Engineering, American University of Sharjah (AUS).

Sharing details of the project, Dr AbdelHafez said, “Based on a robust navigation and leak-detection algorithm, the project aims to navigate a pipeline inspection to detect defects in pipelines and pursue corrective maintenance accurately.”

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He further said that the robot is fitted with a GPS, which is calibrated with inertial measurement sensors and encoders, and it can detect the length of the pipe. “These measurements are fused intelligently to obtain a continuous high-accuracy robot position,” he added.

Dr Abdel-Hafez added that the robot could also be customised for inspection of chilled-water piping systems, including deep cleaning of air conditioning ducts, and currently the team is designing a robot that can precisely detect faults in ducting systems.

He further added that the team took around three years to complete the project, and the current model is a third prototype, which has been through many iterations to arrive at the current high-integrity and manoeuvrability design.

Johnson Controls launches training centre in Dubai Trainings to focus on installation of VRF systems and other products, says company official

By Benwen Lopez | Assistant Editor

ohnson Controls on March 28 inaugurated a training centre in Dubai.

Speaking on the occasion, Claude Allain, Vice President & General Manager, Middle East & Africa, Building Technologies & Solutions, Johnson Controls, said: “The training centre will be for the entire GCC region, excluding Saudi Arabia, because we will be investing in setting up a similar facility in Saudi. Through this training centre, we will be able to reach out effectively to our partners and customers.”

Highlighting the B2B strategy, Loubna Imenchal, Vice President – Indirect Controls, Middle East & Africa, Building Technologies & Solutions, said: “Our B2B strategy is to increase the demands of the market by creating needs and to train all levels of decision-makers to understand our products. We have designed special courses for consultants, facilities managers and end-users.”

Imenchal added that the objective of the training centre was to create a single-window solution for L to R: Claude Allain, Hiroshi Hatta, Loubna Imenchal and Ahmed all Johnson Controls HVAC Aqel participate in the ribbon-cutting ceremony products.

Hiroshi Hatta, Senior Manager, Training & which are promoting more energy efficiency.

Technical Support, Hitachi-Johnson Controls Johnson Controls, he added, intends to offer Air Conditioning (Japan), added: “At the the best training solutions, in line with these training centre, we intend to give a special regulations. The company, he further added, focus on installation of variable refrigerant will also be offering customised training flow (VRF) systems. The engineering level, programmes, based on the needs of the endsuch as the installation and troubleshooting, user.” is significant for our customers.”

Speaking from a trainee perspective, Ahmed Aqel, Regional Director - Indirect Wassim Haidar, General Manager - Sales and Channels, Middle East and Africa, Johnson Trading, Al Futtaim Engineering, added: “This Controls, added, “This training centre is an training centre is vital, because as a partner important milestone for us, because now of Johnson Controls, it would help all the we can offer training programmes for the stakeholders, from a technician to a director entire Middle East and Africa region.” Over level, to see the function and quality of a the past eight years, Aqel said, the region product. It would give them more confidence has seen a transformation of regulations, to make an informed decision.”

Yousef Ali BinZayed, General Manager, Facilities Management, Al Futtaim Engineering, added: “Opening a training centre in Dubai is a very strategic move by Johnson Controls, and as an FM division of Al Futtaim Engineering, it would help us excel in our services by providing top-of-the-range Company official says price drop and technology products. The centre is like a walk-through advancements have driven up solar energy demand catalogue for our customers, and we look forward to bring our clients to the training

By Benwen Lopez | Assistant Editor centre to explore more about the products.”

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ABB bids for UAE energy projects worth USD 700 million

BB is bidding for nearly USD 700 million worth of power projects in the UAE, said Mostafa Al Guezeri, Managing Director UAE, Gulf and NE, ABB. Sharing details of the projects, Al Guezeri said, "The projects include a 132 kV substation of the Dubai Electricity and Water Authority (DEWA), construction of a solar plant with ACWA Mostafa Al Guezeri Power, expansion projects of the Abu Dhabi National Oil Company (ADNOC) and multiple projects owned by the Abu Dhabi Water and Electricity Authority (ADEWA).”

Al Guezeri added that ABB is also involved in developing a 400 kV substation at the Mohammed bin Rashid Al Maktoum Solar Park.

Explaining the increased focus on solar energy in the GCC region, Al Guezeri cited price drop and technological advancements as the prime reasons for an increase in the demand for solar energy.

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Strong interest in #energyefficiency under the #MontrealProtocol can be an opportunity for industry.vv

Andrea Voigt @AndreaVoigt2305

April 2018

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LG launches Multi V5 in Abu Dhabi

“Good match for the environmental focus of Abu Dhabi 2030,” says President, LG Electronics Gulf

By Hannah Jo Uy | Features Writer

G has launched its MULTI V5 Variable Refrigerant Flow (VRF) solution in Abu Dhabi, the company announced in a Press communiqué.

Yong Geun Choi, President, LG Electronics Gulf, spoke about the technology in the context of Abu Dhabi’s sustainability agenda. “We can provide total air management solutions,” Choi said. “For the Multi V 5, we are working closely to improve and introduce the new model, because [we believe] it is a good match for the environmental focus of Abu Dhabi 2030, given its energy efficiency.”

Abdullah Hassan Al Muaini, Executive Director of Conformity Schemes Services Sector, Abu Dhabi Quality and Conformity Council (QCC), said: “To meet our ambitious goals, we need international partners who are global leaders to work hand in hand with us. LG has demonstrated time and again they can deliver what they promise. Their products help

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meet our development and sustainability goals through power savings and energy efficient solutions.”

Al Muaini said that the role of the QCC is to promote the competitiveness of Abu Dhabi in becoming one of the most attractive destinations for investment in technology and human capital. “Through continuous development of quality infrastructure services and systems, QCC aims at creating globally recognised quality brands, enhancing competitiveness of the industry and raising the quality of traded goods, services and exports in Abu Dhabi,” Al Muaini said.

Al Muaini added that QCC, through market surveillance activities, verifies that projects within the emirate comply with the necessary standards. “We have a comprehensive certification process,” he said, “and [LG] has been meeting our standards and requirements. Having a partner like LG that understands and delivers beyond our expectations is important, especially in this

MAPEI invests USD 6.5 million to expand its facilities in Dubai Investment Park

Italy aims to be a strategic partner in UAE’s move to diversify its economy, says Ambassador of Italy to the UAE

By Hannah Jo Uy | Features Writer

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taly-based MAPEI, a manufacturer of adhesives, sealants and chemical products for the construction industry, celebrated more than 10 years in the UAE, on March 21, with the inauguration of its USD 6.5 million expansion of facilities at the Dubai Investment Park, laying the groundwork for upcoming Middle East developments.

Veronica Squinzi, Global Development Director, MAPEI, marked the occasion, which coincides with the family company’s 81st year in operation, to reiterate its commitment to R&D as an engine for growth, adding that MAPEI’s local presence has allowed it to efficiently deliver knowledge and expertise through its network of companies without compromising on quality and environmental impact. In attendance was His Excellency Liborio Stellino, Ambassador of Italy to the UAE, who described the event as the best occasion to celebrate the flavour of Italy and its inevitable mix of tradition and innovation by commending the company for its ability to “rejuvenate, renew and regenerate”, despite the crisis. Stellino said the Italian government views the United Arab Emirates as a “privileged platform in the

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part of the world where electricity and reduction substances and moisture build-up; and Auto of power consumption is critical.” Energy Dust Removal, providing automated cleaning. efficiency, he said, is at the forefront of Abu Addressing a question related to the last feature, Dhabi’s agenda. during the interactive portion of the event, an LG According to LG, Mohamad Gamal Saffar, representative also emphasised the importance Engineering Manager, LG Middle East and of regular maintenance to ensure optimum Africa, highlighted five of the equipment’s performance, as the feature should not be seen main features in a presentation. These features as an ultimate answer for dust accumulation in are: Dual sensing control, which measures the condenser – though it is a vital function to both temperature and humidity for both delay the period of accumulation of dust. outdoor and indoor environments; inverter Choi said that LG is also proactive at compressor operating from 10 Hz to 165 Hz, enhancing the technical skill of installers in the along with enhanced bearing system layered region. Choi explained, “We have the Multi V with PEEK (polyether ether ketone) and smart academy in Jebel Ali, and continuously we will Yong Geun Choi oil management using sensors to minimise educate the engineers, but [the focus] is not unnecessary oil recovery operation; large capacity just on education; the main purpose is to create, outdoor units that can reach 20 HP, with a maximum capacity of improve and increase customer value as [we look towards] 60 HP; Ocean Black Fin heat exchangers to protect from corrosive product innovation for a better life.”

Gulf”, adding that heroes in the construction Italy understands and industry and understand their supports the United objectives, so we can propose Arab Emirates’ efforts the best possible solutions in to diversify its economy the industry.” and that Italy aims to Iannacone touched on continue its strategic the issue of specifications Veronica Squinzi Omar Al Mesmar Stefano Iannacone partnership with the being copy-pasted from country in this regard. existing projects, adding that “MAPEI played a he believes new systems, further advancement in the region. pivotal role in the construction sector of the products and developments can contribute Iannacone also shed light on the UAE and contributed to its infrastructure in delivering a highly performance, yet costactivities taking place in the company’s through its innovations,” said Omar effective, product and that the technical commercial and technical training centre Al Mesmar, General Manager, Dubai seminar plays a pivotal role in this regard. in Dubai and the company’s commitment Investment Park. Mesmar added that MAPEI toward proper material selection in the achieved economic success, while being context of enhancing best practices in the socially responsible to the UAE community region. He said, “The secret recipe of our through its sustainable and environmentally Time success is people – not only employees but friendly products and solutions, adding that again to remind building business relationships with people the company has been “a strong partner #architectural through technical trainings, or other means, in the growth and evolution of Dubai industry #IAQ ≠ #IEQ. to strengthen the bonds and relationship Investment Park”.

IEQ is the integration of #vibrations, #odours, between the supplier and the customer.”

Stefano Iannacone, Regional Director, #light, #sound, #air & Sharing the company’s approach to the MAPEI, traced the company’s growth from #thermal qualities. Sound market, Iaanacone said, MAPEI works to first receiving its trade license in 2007, the currently trumps all as understand the requirements of clients first production the following year and the the greatest annoyance in #buildings. and applicators, propose the best solution, first export to Saudi Arabia by 2009. The and train them on how to use the products company, he said, has a reported growth as per the necessary conditions, to ensure of 64% between 2008 and 2017. In 2017, optimum operation. he said, Dubai was named the regional Iannacone further said, “We spend a lot headquarters for Middle East and East Africa Robert Bean of time-building relationships with architects, and that last December, MAPEI Egypt was @healthyheating with specifiers, trying to sit with these incorporated, signalling the company’s

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Eurovent Middle East hosts seminar on air filtration and IAQ Experts focus on new standards and best air filtration practices

By Benwen Lopez | Assistant Editor

s part of its leadership workshop series, Eurovent Middle East hosted a seminar on air filtration and indoor air quality (IAQ) on March 26 in Dubai.

Industry insiders at the seminar highlighted the importance of filter selection, among other technical aspects, and shed light on the new ISO and Eurovent standards for air filtration systems.

Explaining the importance of air filters, Prasad Natraj, General Manager (Middle East), Air Filtration Products, AAF International, said air filters play a pivotal role in contributing to human comfort and health, while they create a sustainable environment and preserve the condition of different air-handling units (AHUs).

Several factors, like sand, smog and dust, he added, contribute to poor air quality, but the danger is the presence of particulate matter, which is below 50 microns and so can cause serious health issues. “To understand how contagious these microorganisms are, every 20 seconds, when bacteria breeds in a two-square-metre area, seven billion particles are preserved,” Natraj said.

He further explained that particles up to nine microns could be controlled from entering into the human body, but particulate matter measuring below nine microns can affect the human lung and enter the bloodstream. He added that the new ISO 16890 standard targets PM 1, PM 2.5, PM 10 size particles.

Speaking on the new standard for air filtration, Tobias Zimmer, Global Product Manager Comfort, Camfil (Germany), said: “Looking at the air filter standard situation today, we see that we have

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ASHRAE announces Upcoming courses at ASHRAE Global Training Center for Building Excellence Participants can earn credits for the Building Excellence Credential MENA, organisation says

By CCME Content Team

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uniform products across the globe, but we do not have uniform standards. The new ISO 16890 is a new air filtration standard with global coverage. It brings about a significant harmonisation for the air filtration industry. The existing European EN779 would be valid until the end of June 2018.” Zimmer is also a member of the ISO Technical Committee 142 and contributor to the ISO 16890.

Highlighting the benefits of the ISO 16890, Zimmer said that the filter efficiency and classification are aligned with real-world air pollution. Being a global applicability standard, it eliminates all confusion, he added.

Explaining the difference between the two standards, Zimmer added that the ISO 16890 defines the filtration efficiency over a range of particle sizes (0.3 to 10 microns) rather than only one particle size (0.4 microns) of the EN799. Based on these tests, the classification relates to the results for PM 10, PM 2.5 and PM 1 microns.

Zimmer added the EN779 offers nine classes and ASHRAE offers 16 classes, but the ISO16890, in two steps, offers four filter groups – ePM 10, ePM 2.5, ePM 1 and coarse – which gives the precise efficiency of the chosen particulate size in 49 classes, so one can accurately address filtration issues.

Zimmer also shed light on a newly published code of good practice, Eurovent 4/23 (2017), which speaks on the selection of EN ISO 16890-rated air filter classes for general ventilation applications. “The document was developed by the Eurovent Product Group and was published on January 9, 2018,” he said.

SHRAE has announced that customised training courses, relevant to the needs of Middle East & Northern Africa (MENA) practitioners, are available at the ASHRAE Global Training Center for Building Excellence, Dubai, in a Press communiqué. The Center's instructors are practising engineers, familiar with the HVAC&R complexities of the Middle East, the communiqué said.

Details of the courses are:

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Building Excellence Credentials MENA: According to ASHRAE, credits earned from this course will be recognised by the Building Excellence Credential. The Credential aids design firms, equipment suppliers, contractors and facility owners in identifying engineers trained in the correct application of ASHRAE standards and new technologies, the communiqué said.

HVAC Design Essentials (MENA): According to ASHRAE, participants can gain real-world practical design skills and knowledge that can be put to immediate use in designing and maintaining HVAC systems, in three days. Developed by industry-leading professionals selected

by ASHRAE and customised for the Middle East, the training provides the fundamental and technical aspects of designing and maintaining HVAC systems, the communiqué said.

Date: May 6-8 Time: 8am to 5pm Cost: USD 948 Non-Member; USD 757 ASHRAE Member *Special Offer: USD 1,050 (USD 860 ASHRAE Member) Combined with the Future of Refrigerants: Challenges and Opportunities (MENA) Course Credits: 18 Instructors: Hassan Younes, Member

for the AHUs and The document, Zimmer cooling.” said, merges theoretical Dani Elamana, and practical aspects of Technical Manager, designing IAQ, regarding Camfil Middle East, air filtration, and it provides spoke on Eurovent’s hands-on and effective energy rating advice for HVAC planners classification, which and manufacturers of is Eurovent RS4C001 ventilation equipment to filter classification as correctly design filtration per EN 779 2012. systems.

Explaining the Speaking on the L to R: Markus Lattner, Tobias Zimmer, Prasad Natraj, Dr Jason Shilliday and Dani Elamana standard, Elamana principles behind IAQ said: “The thumb design in hospitals, Dr rule of energy consumed by a filter is almost 30% of the total energy Jason Shilliday, Sales Director, TROX Middle East, said that IAQ in a consumed by an HVAC airside system. So if your building is receiving hospital involves minimising the levels of microorganisms in the air an energy bill of AED 100,000, 70% is from HVAC, and having the while ensuring the necessary air changes. right filter can result in 20-25% savings.” He further recommended He added that the principles also call for maintaining stringent that users must look for the Eurovent certificate on each product. room conditions, limiting the concentration of various substances Speaking on the sidelines of the workshop, Brian Suggitt, in occupied zones, ensuring a safe and hygienic environment and Chairman, Eurovent Middle East, said: “Based on the discussions following standards and regulations for clean rooms in hospitals. and questions we have heard, it is obvious that the GCC region has Dr Shilliday stressed that hospitals must maintain the right air a long way to go in understanding and implementing regulations pressures and airflow for each room, which includes the operation concerning air filtration, IAQ and energy savings with the new theatres, intensive-care units and laboratories. nanotechnology.”

Explaining the difference between the positive and negative air Markus Lattner, Director, Eurovent Middle East, added: pressure, he said, for negative pressure, it extracts more air than “The responsibility lies with all of us, and we must enhance our what is supplied, and for positive pressure, it extracts less air than communications with one another, because there appears to be what is supplied. a lack of coordination among manufacturers and the different Dr Shilliday further elaborated that while these principles are the stakeholders. baseline for IAQ design, it is also important to consider the layout of “We have had multiple meetings with different authorities, the room to ensure proper airflow throughout the room. which have been received with high interest, but I believe it is the He added that MEP engineers must also look at the air change responsibility of the industry to implement the standards. If we wait rates. He said: “The standard air change rate in a regular room for the authorities to find out that there is a need, and then try to is normally from four to 10 air changes. But in clean rooms and identify a solution, it would be too late.” hospitals, higher air changes are needed, so there is a huge demand

ASHRAE, BEAP, BEMP, HBDP, CPMP, HFDP, OPMP; Samir Traboulsi, Ph.D., P.Eng., Fellow/Life Member ASHRAE The Future of Refrigerants: Challenges and Opportunities (MENA): According to ASHRAE, this training provides a background review of international treaties and initiatives that support the transition from hydroclorofluorocarbon (HCFC) and hydrofluorocabon (HFC) refrigerants towards non-ozone depleting, low global warming potential (GWP) substances. A review of proposed refrigerants and how they can be used in different HVAC&R applications based on theoretical and empirical analyses are discussed, and challenges and opportunities associated with the different types of refrigerants, hydrofluorolefins and natural refrigerants, are presented, the communiqué said. Refrigerant options

now, and in the future, which suit the region, and related Standards and Codes of Systems and Substances are also covered, the communiqué added. The workshop wraps up with a discussion on the system's perspective and how to best understand the opportunities for energy-efficiency improvements, along with hands-on experience with free software such as the ORNL Life Cycle Climate Performance web application and the ORNL Heat Pump Design Model, the communiqué further said.

Date: May 9 Time: 8am – 5pm Cost: USD 405 Non-Member; USD 311 ASHRAE Member *Special Offer: USD 1,050 (USD 860 ASHRAE Member) Combined with the Future of Refrigerants: Challenges and Opportunities (MENA) Course Credits: 6

Instructor: Omar Abdulaziz, Ph.D., Member ASHRAE To learn more about ASHRAE Training in Dubai, visit: https://www.ashrae.org/ professional-development/learning-portal/ instructor-led-training/middle-east-trainingcenter

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NEWS REGIONAL

We are placing more emphasis on the Middle East, says AMCA International Body conducts seminar under the auspices of the ASHRAE Falcon Chapter

By Hannah Jo Uy | Features Writer

Robb Clawson

Noman Qamar

MCA International is placing a lot more emphasis on the Middle East region, said Robb Clawson, Associate Director, Marketing and Communications, AMCA International USA, against the backdrop of the ASHRAE Falcon Chapter Seminar on ‘Advancements in Ventilation System Efficiency and Specification’ on March 21. According to AMCA International, the seminar featured insights from AMCA International members on best practices in the region, as well as upcoming specifications.

Noman Qamar, Project and Technical Manager, Aldes Middle East, shared a presentation on Sand Louvre Sizing and Specifications and AMCA Certification.

As a member of the AMCA Middle East steering committee, Qamar traced the move to develop a certified programme for sand trap louvres and sand removal efficiency, which began in November 2012 until its launch in 2016. “[The] AMCA certification for sand trap louvres,” Qamar said, “is the new benchmark, because what you see in specifications are far from reality.”

Qamar said that the following statement is used for specifying AMCA-certified sand louvres: “Sand louvre shall be tested in accordance with AMCA standard 500-L and licensed to bear the AMCA certified ratings programme seal for air performance and wind-driven sand, in accordance with AMCA publication 511.”

Another important point, Qamar said, is the AMCA seal.

Qamar emphasised that AMCA does not allow filters on the back side during testing. “Some manufacturers,” he said, “install bird mesh, a filter and do the

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Dipen Patel

testing and then they can achieve 80 or 90% efficiency, but AMCA does not allow anything, just the louvre itself, because type of meshes [and] wire size can be different.”

Dipen Patel, Sales Manager Ventilation, Ziehl-Abegg Middle East, shared why Fan Efficiency Grade (FEG), as a standard, is becoming obsolete and provided an in-depth talk on Fan Energy Index (FEI). FEG, he said, was first introduced in AMCA standard 205 adapted by ASHRAE 90.1. “As the fan industry is evolving,” he said, “we learn and identify there’s a better matrix to define [the] efficiency of [a] fan.” FEG, he said, is concerned with fan shaft power, while the FEI considers the complete system, including the motor and all the drives to operate the fan.

More details, he said, can be found in AMCA standard 208. Patel also touched on how FEI will be used, and projected requirements by different bodies, once rolled out.

Tanmoy Choudhury, R&D and Technical Manager, Maico Gulf, provided a presentation on Fan-system Effect and case studies with CFD simulation, touching on different fan types and operating range, system effects, case studies and simulated report correlation, delving deeper into why fans that have been rated, fail to perform up to rating once installed in the system.

Clawson said that AMCA International has a number of projects in the pipeline, such as its system engineering and technology conference, which has been conducted in Europe and United States and is expected

Tanmoy Choudhury

Mandarr Agshikar

to be rolled out in the first quarter of 2019, in Dubai. Clawson said that AMCA international also aims to have more involvement in The Big 5. The biggest push to represent AMCA International’s interest in the region, Clawson said, is embodied by the presence of Mandarr Agshikar, Director, Middle East, who is the face of AMCA in the region. Agshikar said: “We are working very closely with our members. If you see, it was not AMCA technical staff who presented here, it was members of AMCA. They are involved in this technical discussion and what happens inside AMCA. It’s about technology partnership, not just membership.”

Clawson added, “International is not just part of our name, it is something we want people to understand that we are.”

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NEWS GLOBAL

Exhibitors pin big hopes on The Big 5 North Africa Expect to find new distributors in the region

Ingersoll Rand acquires Agilis Energy LLC Will help building owners understand energy usage patterns, says Ingersoll Rand President

By CCME Content Team

By CCME Content Team

he Big 5 North Africa, to be held from April 10 to 12 at the Parc Des Expositions De L'Office Des Changes in Casablanca, Morocco, is expected to see a more diverse profile of visitors, said Muhammed Kazi, Event Director, dmg events Middle East, Asia & Africa.

Kazi said that the event will see a variety of stakeholders, including architects, contractors, engineers and consultants. “The participating exhibitors,” he said, “are from various sectors, including aluminium, windows and doors, concrete, building interiors, HVACR, PMV and pipes.”

Exhibitors for this year, Kazi said, are looking to find new distributors in the region and are expecting an increased number of visitors compared to last year.

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ngersoll Rand, a diversified industrial manufacturing company, has acquired the technology assets and intellectual property of Raleigh, North Carolina, USA-based Agilis Energy, LLC, an energy data analytics company, the former announced in a Press communiqué.

Donny Simmons, President Commercial HVAC Business, Ingersoll Rand, said, "We are pleased to integrate Agilis Energy capabilities further into our energy services to help building owners understand energy usage patterns. Demand is high for digital solutions that help building owners measurably increase energy efficiency and address climate change.”

According to Ingersoll Rand, Agilis Energy uses patented, smart-meter energy analytics applications and a unique system approach to help large commercial, multifamily residential and industrial sector companies achieve 10-25% annual energy savings.

Joseph Hirl, CEO, Co-Founder and CTO, Agilis Energy, joins Ingersoll Rand as the new Vice President of energy services and controls for the company's commercial heating, ventilating and air-conditioning business in North America, the communiqué further said.

According to Ingersoll Rand, Agilis Energy is used in more than 3,300 buildings worldwide across more than 50 sectors. The financial terms of this acquisition were not disclosed.

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April 2018

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NEWS GLOBAL

Halton delivers fire dampers and shut-off dampers for the TANAP gas pipeline project Equipment being provided for 1,850 kilometre-long Trans Anatolian Natural Gas Pipeline, company official says

By CCME Content Team

alton will supply gas-tight fire dampers and gas-tight shut-off dampers for the compressor and measuring stations of the 1,850 kilometre-long Trans Anatolian Natural Gas Pipeline (TANAP), being built across Turkey, the company said in a Press communiqué. Slightly under half of the dampers, made at Halton's factory in Lahti, Finland, were delivered by the end of November 2017 and the rest will be delivered during 2018, the company further said.

According to Halton, the delivery is the largest-ever for Halton's Marine business to Turkey and the Caspian Sea

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Siemens launches two measuring devices

Chigo to provide VRF systems to two stadiums for 2018 FIFA World Cup in Russia Representative says total capacity is 4,200 kW; shares company strategy to be main OEM supplier and provider of customised solutions

By Hannah Jo Uy | Features Writer

higo HVAC has successfully won the tender to provide VRF systems at two stadiums for the 2018 FIFA World Cup, said Mark Wang, General Mark Wang Manager, International Sales of the China-based company. The total capacity of the systems, Wang said, is 4,200 kW. The World Cup will take place in Russia from June 14 to July 15.

Speaking on Chigo’s global marketing strategy, Wang said the company aims to be the main OEM product supplier, addressing customised requests of different clients. He said, “Nowadays, our sales are all over the world; each market means chances to us.”

Wang said the company recognises the Middle East as one of its most important markets. He added: “Due to its tough climate and weather, air conditioning is a must in this area. Especially [with regard to] VRF, the market size of the product is enlarging day by day in the Middle East.”

Wang said that in view of EER (Energy Efficiency Ratio) regulations, there is great potential for VRF in the region.

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region. Sami Piirainen, Director, Halton's business division, said, “We're really excited about this significant opening of a door into the market area in question.”

The TANAP shipment includes 2,000 fire and shut-off dampers, which have been designed and manufactured in accordance with the special requirements of the site. The subcontractor to whom Halton is delivering the products is Enefcon Engineering Ltd., a technology provider of HVAC, fire suppressing and sanitary plumbing solutions and related control systems.

Ertaş Erzincan, Project Coordinator, Enefcon, said, “Our high expectations

Devices make power monitoring in buildings easier, company says

By CCME Content Team

iemens has launched two new measuring devices for power monitoring in buildings, the company announced in a Press communiqué.

The two new devices are the multichannel current measuring system SEM3 and the 7KT PAC1600, the communiqué said.

According to Siemens, the devices are easy to install and can be used to detect and compare electricity consumption with time and cost precision for all loads in a building. Users can, therefore, implement more targeted measures for energy savings and cost reduction, the communiqué further said.

According to Siemens, the SEM3 is used in the main power distribution and consists of current transformers, measurement modules and a central controller. The scalable complete system can detect up to 45 measurement points in a building and the power data such as voltage, currents and power can be visualised in a single web interface or in the power monitoring software, the company further said. The company also explained that systematic power monitoring promotes greater energy efficiency in buildings and creates the technical basis for certification according to ISO 50001.

According to Siemens, the 7KT PAC1600 measuring devices uses a space-saving design in power and installation distribution boards.

The company said the gadget detects base electrical quantities and shows the values directly on the display of the relevant measuring device. The company further said the user-friendly device is available in single-phase and three-phase options, each with special European Union Measuring Instruments Directive certified versions.

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towards our HVAC solution partner in this project included flexibility in many areas, in order to meet the needs of demanding project specifications as well as to manage the overall tight schedule.”

The TANAP project involves the construction of a Natural Gas pipeline westwards from the Turkish-Georgian border, through 20 Turkish provinces and all the way to the Greek border.

The length of the gas pipeline is 1,850 kilometres, and along it there will be seven compressor stations, four measuring stations, 11 pigging stations, 49 block-valve stations and two off-take stations.

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Retrofit measures reduce energy consumption in UK airport by 58% AHU system retrofitted with new FanGrid design, says company official

By Benwen Lopez | Assistant Editor

fter an emergency retrofit measure of the air-handling unit (AHU) fans, the energy consumption in Birmingham Airport, United Kingdom, has been reduced by 58%, said Kurt Bruns, Project Engineer, ebm-papst.

Sharing details of the project, Bruns said: “In February 2017, the motor of the AHUs double axial fan broke down, which resulted in the shutdown of the entire air conditioning system servicing the check-in area of the airport. The airport authorities roped in Munters, who took our help.”

Bruns added that owing to the massive size of the fan, it was recommended not to replace it, but instead, retrofit the system with a new FanGrid design with five electronically commutated RadiPac fans. Such a solution, he said, would not only save energy, but also prevent system failures. “If one fan were to fail, the remaining four could increase their speed, compensate for the loss and continue to deliver the desired air volume,” he said.

Bruns further added that with the compact size of the solution, the FanGrid units could be easily replaced if required, and even effectively controlled. Highlighting the results of the project, he said, “The retrofit measure helped Birmingham Airport to reduce their energy consumption by 58%, with the power consumption being reduced from 24 kW to 6.4 kW.”

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Euroheat & Power and Finnish Energy team up for Global District Energy Days Energy-needs conference will be held from September 25 to 27, 2018

By CCME Content Team

uroheat & Power – an international network for district energy – and Finnish Energy, a branch organisation for the industrial and labour market policy of the energy sector, have teamed up for the 2018 Global District Energy Days, the associations announced in a Press communiqué.

According to Euroheat & Power, visitors will get the opportunity to discuss issues of importance for European and Global District Energy sectors during this twoand-a-half-day event. Issues slated for discussion include resource assessment, innovative technological design as well as commercial and policy developments.

For more information about Global District Energy Days, visit: http://www.2018dedays.org/

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NEWS GLOBAL

ERKOM to be Breezair distributor for Turkey Seeley International appoints distributor for evaporative coolers

By CCME Content Team

eeley International has appointed ERKOM Compressor Machine Manufacturing Industry and Trade Limited Company to manage the distribution of Breezair evaporative coolers in Turkey, the company announced in a Press communiqué.

The communiqué said ERKOM, an Ankara-based company, has several offices across Turkey and recently exhibited at ISK-SODEX, in Istanbul. Francesco Checcacci, EMEA Sales Manager, Seeley International, also attended and held a press conference at which the partnership was announced, the communiqué further said.

ERKOM services the mining, construction and industrial sectors, with imported or locally manufactured machines and products and offers customer-oriented solutions as well as postsales support and service, the communiqué added.

According to Seeley International, ERKOM will be the first point of contact for all Turkish customers with Breezair new installations, maintenance and supply of spare parts.

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LU-VE Group sets up LU-VE Austria GmbH New company offers the entire commercial and industrial product range, official says Fabio Liberali

By Hannah Jo Uy | Features Writer

U-VE Group has set up LU-VE Austria GmbH to further reinforce its commercial strategy, said Fabio Liberali, Chief Communications Officer.

The new company, which is based in Vienna, offers the entire product range for commercial and industrial refrigeration, as well as air conditioning, he said.

Liberali said, “The idea is to improve the support to Austrian customers but also to find new ones and new segments in both Germany and Switzerland.” Liberali added that LU-VE Austria GmbH expands the sales network of the Group, which is currently present in Italy, France, Germany, Poland, the UK, Russia, Spain, Sweden, the Middle East, China, India and Australia.

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New products shaped by energy efficiency, says Haier Environmental consciousness, technical innovations also underpinned product development, company representative says

By Hannah Jo Uy | Features Writer

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Bitzer showcases ORBIT+ at Mostra Convegno 2018

Scroll compressors exceed the Ecodesign Directive, company official says

By CCME Content Team

itzer exhibited its ORBIT+ series of scroll compressors, which exceed the Ecodesign Directive, at Mostra Convegno, from March 13 to 16, the company said in a Press communiqué.

The communiqué said the models are equipped with a line start permanent magnet motor, which improves the seasonal performance (SEER/IPLV) by up to 8 per cent, while also increasing cooling capacity by up to 5 per cent.

According to Bitzer, users have been able to choose from two families: ORBIT 6 and ORBIT 8. For increased market requirements, such as F-gas Regulation and Ecodesign Directive, BITZER developed the new ORBIT+ series with high-efficiency motor technology and ORBIT FIT with economiser technology, the communiqué said.

The communiqué further said all Bitzer ORBIT models are designed to work with R-410A as well as the most recently introduced low-GWP refrigerants, such as R-454B and R-452B. The communiqué also said the ORBIT+ models are able to operate with a frequency inverter at 35 to 75 Hz, while performing with a low sound level and low oil carry-over rate.

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aier’s new products are developed with an emphasis on energy savings, environmental consciousness and technical innovation, said Zhan Jie, Overseas Department Director, Haier Commercial Air Conditioning.

Commenting on latest developments in the company’s product range, Jie said Haier is set to launch MRV5 wireless connection with indoor units, adding that it is able to achieve a pipe length of 1,000 Zhan Jie metres and a height drop of 110 metres.

Jie also highlighted the benefits of the company’s magneticbearing centrifugal chiller for consumers, adding that Haier aims to promote the advantages of intelligent control systems through smart sensors in commercial air conditioning applications in 2018.

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