CCME-APRIL 2024

PERSPECTIVE

CAN’T IGNORE IDEC IF PURSUING A SUSTAINABLE COOLING NARRATIVE

Shakeel Ahmed Kayani, General Manager, HVAC and Power Solutions, Windmason Arabia Company

REGULATION ROUNDUP

APPLIANCE ENERGY EFFICIENCY POLICY FRAMEWORK

Dalip Singh, Senior Technical Analyst, AHRI

NEWS

• European Parliament adopts EU methane regulation

• A-Gas joins EPA’s GreenChill partnership

• Ziehl-Abegg announces 2023 as the most successful year in the company's history

The expert opinion is that even newly well-constructed buildings often have air leakage rates closer to 7m3/h/m2, and many buildings may not even pass the standard air leakage test

COVER STORY

PERSPECTIVE

CAN’T IGNORE IDEC IF PURSUING A SUSTAINABLE COOLING NARRATIVE

Saying that the scorching temperatures and rising humidity levels in the Middle East necessitate a paradigm shift towards sustainable cooling solutions, Shakeel Ahmed Kayani, General Manager, HVAC and Power Solutions, Windmason Arabia Company, says IDEC systems offer a promising alternative, providing effective cooling while minimising environmental impact

REGULATION ROUNDUP

APPLIANCE ENERGY EFFICIENCY POLICY FRAMEWORK

Saying that appliances are at the core of net-zero initiatives, Dalip Singh, Senior Technical Analyst, AHRI MENA, presents the second in a series of three articles with a focus on Appliance Energy Efficiency Policy Package

The expert opinion is that even newly well-constructed buildings often have air leakage rates closer to 7m3/h/m2, and many buildings may not even pass the standard air leakage test

12 page

Surendar Balakrishnan Editor

@BSurendar_HVACR

Visit our website: climatecontrolme.com/digital Also available

CATEGORY 6 SPELLS PERIL

AT THE time of writing this, there is simmering geopolitical tension, and we can only fervently hope it does not boil over. It may sound trite, but we need peace for the sake of humanity… and for our survival. With evidence pointing to an increase in intensity of hurricanes, owing to climate change, the world and the region simply cannot afford any derailing of efforts when it comes to ramping up on climate action through instigating better building performance.

In December 2023, I experienced firsthand the fury of a tropical storm that lashed my city, Chennai, in India, and crippled every aspect of life. Stuck at the airport for 31 hours to catch a flight to Dubai and not being able to step out into the road that had become a current-filled river, was unbelievably chastening.

The storm blew away, but it left a scar that a phenomenon as intense, or more intense, could inject a sense of deep anxiety and uncertainly in the psyche. The sad reality is that it is no longer hypothetical – if one were to believe scientists, more such intense storms are already upon us.

Michael Wehner, who works as a scientist at the Lawrence Berkeley National Laboratory, in the United States, speaks of hurricanes so strong that the wind speed exceeds 300 kilometres per hour. Now, that is seriously fast! Speaking to The Guardian, in February 2024, Wehner said: “Being caught in that sort of hurricane would be bad. Very bad.” Saying that hurricanes are becoming incredibly strong due to climate change – a superheated ocean is providing a burst of energy to what would otherwise be relatively weak hurricanes – he has proposed that the classification of them ought to be expanded to include a Category 6 storm.

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Just in case you are not aware, hurricanes are classified as per the Saffir-Simpson Scale, with a hurricane blowing at a speed of 119 kilometres per hour or more classified as a Category 1 event. To give a context of how intense a Category 6 event can be, Hurricane Katrina that ravaged the US state of Louisiana in 2005 was a Category 5 event.

We as an industry do have a task at hand. ‘Business as usual’ simply has to blow over, and reality has to sink in that we cannot always anchor ourselves to yesterday’s technologies or mindsets. Rapid urbanisation is a reality, and we have a massive opportunity to re-profile existing buildings and to ensure we get our act right from the get-go in the case of new buildings that need to come up to meet the inevitable demand.

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EMPANELLED COLUMNISTS

Dr Iyad Al-Attar Independent air filtration consultant, writes on specific science and technology issues relating to Indoor Air Quality, including airborne particles.

Kandasamy Anbalagan Managing Partner, Proleed Engineering Consultants, writes on the need for upholding time-tested engineering principles, which would only serve to complement advances in technology.

Jeremy McDonald Principal of Guth DeConzo Consulting Engineers, in New York. He served as the technical consultant to the New York State Energy Research and Development Authority in development of an IAQ guideline for Higher Education in NY: “Covid-19 Response Guide, State University of New York”.

Dan Mizesko

Managing Partner/President, US Chiller Services International, writes on issues relating to chilled water systems, including operation & maintenance.

Omnia Halawani Co-Founder & Co-CEO, GRFN Global, writes on MEP consultancyrelated issues.

Krishnan Unni Madathil Auditor, Bin Khadim, Radha & Co. Chartered Accountants, carrying out an analysis of the market, writes on business opportunities for the HVACR industry.

Dalip Singh

Senior Technical Analyst, AHRI MENA, writes on HVACR-specific regulation issues.

made every effort to ensure the accuracy of all information in this

CAN’T IGNORE IDEC IF PURSUING A SUSTAINABLE COOLING NARRATIVE

Saying that the scorching temperatures and rising humidity levels in the Middle East necessitate a paradigm shift towards sustainable cooling solutions, Shakeel Ahmed Kayani of Windmason Arabia Company says IDEC systems offer a promising alternative, providing effective cooling while minimising environmental impact

IN RECENT YEARS , there has been a growing awareness of the need to adopt sustainable and energyefficient technologies. One such technology that has gained significant attention is the IDEC (Indirect Direct Evaporative Cooling) system. The system not only provides a comfortable and healthy indoor environment but also offers energy savings and a reduced carbon footprint.

The Middle East presents a formidable challenge when it comes to climate control. Scorching daytime temperatures that routinely surpass 45 degrees C (113 degrees F), coupled with significant humidity levels, create an environment demanding not just effective cooling solutions but also sustainable ones. Traditional air conditioning, while undeniably efficient at combating the heat, comes at a considerable environmental cost.

Let's talk about the limitations of traditional air conditioning systems and explore IDEC systems, which are gaining traction in the region with the passing of each day.

The unsustainable burden of traditional air conditioning

Conventional air conditioning units are notorious for their exorbitant energy

consumption. During peak summer months, the demand for cooling surges, placing a tremendous strain on power grids.

To meet the surge in demand, power plants often resort to increased burning of fossil fuels, further exacerbating the problem. This not only contributes significantly to greenhouse gas emissions but also elevates air pollution levels, detrimental to public health.

Traditional air conditioners rely on refrigerants, many of which are potent greenhouse gases. Leaks and improper disposal of these gases can have a devastating impact on the environment. Studies have shown that certain refrigerants have a global warming potential thousands of times greater than carbon dioxide.

The looming threat of climate change

The environmental consequences of traditional air conditioning are becoming increasingly concerning. The evergrowing reliance on fossil fuels for power generation directly contributes to the burning of fossil fuels, which releases greenhouse gases like carbon dioxide, trapping heat in the atmosphere and causing a gradual rise in global temperatures. This warming trend

disrupts weather patterns, leading to extreme weather events like heatwaves, droughts and floods, which we are sadly witness to. Not only that, as the atmosphere absorbs more carbon dioxide, the oceans become more acidic, posing a significant threat to marine ecosystems.

Traditional package air conditioners versus IDEC systems

A direct comparison between IDEC systems and traditional package air conditioners is not entirely accurate. Package units function as heat pumps, transferring heat from the indoor environment to the outdoors. This process cools the interior but raises the outside temperature.

IDEC systems operate entirely on fresh air, significantly enhancing Indoor Air Quality. They effectively convert hot outside air – potentially reaching 40-50 degrees Celsius – to significantly cooler air – around 14-18 degrees Celsius.

For a more relevant comparison, consider Fresh Air Handling Units. IDEC systems excel as a cost-effective and energy-efficient alternative to FAHUs.

In the face of mounting challenges, IDEC systems offer a beacon of hope. They leverage the natural phenomenon

of evaporative cooling to achieve cool air without relying heavily on electricity. They use natural process of evaporation for cooling, making them a more sustainable alternative to conventional air conditioning methods.

IDEC systems excel in arid regions due to their ability to effectively cool through evaporative processes. This makes them a suitable solution for areas experiencing hot and dry weather conditions. A significant advantage of IDEC systems is their focus on fresh air. They continuously introduce and circulate fresh outdoor air, promoting a healthier indoor environment.

IDEC systems boast significant energy savings compared to traditional air conditioning. By using natural cooling methods and minimal electricity, the environmental impact is substantially reduced. Studies suggest energy savings of up to 83% can be achieved.

IDEC systems operate without relying on harmful refrigerants. This eliminates the environmental concerns associated with their production, use and potential leaks. While a precise estimate requires specific details, studies indicate that a typical air conditioner can emit 2,000-3,000 pounds of CO2, annually. Replacing these systems with IDEC technology has the potential to significantly reduce these emissions on a large scale.

IDEC systems also help to reduce carbon footprint by minimising reliance on traditional electrical cooling. This aligns with global efforts to combat climate change. A hypothetical scenario involving the installation of five million tons of IDEC systems in Riyadh could demonstrably decrease the city's annual CO2 emissions by millions of pounds, annually. This aligns with the vision of a "Green Saudi Arabia", outlined in Saudi Vision 2030.

Types of IDEC systems

IDEC systems operate differently depending on the level of humidity in the environment. They are divided into three types: Two-stage IDEC systems, threestage IDEC systems and four-stage IDEC Systems…

1. Two-Stage IDEC (dry climate)

■ Stage 1 (Indirect Cooling):

Outside air is drawn through a heat exchanger containing a water-cooled media. As the air passes through, it results in a significant temperature drop without increase in humidity.

■ Stage 2 (Direct Cooling): The pre-cooled air is further cooled by directly evaporating water using a mist. This adds some humidity to the air, but due to the initial dryness, it remains comfortable.

2. Three-Stage IDEC (moderate humidity of up to 30%)

■ Stage 1 (Indirect Cooling): It involves a water-cooled heat exchanger that provides precooling to the ambient air.

■ Stage 2 (Indirect Cooling): It can be direct expansion (freon-based compressor) cooling stage or air-to-air heat exchanger using the return air heat recovery.

■ Stage 3: (Direct Cooling): It is the same cooling process mentioned in the two-stage system.

3. Four-Stage or Hybrid IDEC Systems (humidity up to 60% or above)

While IDEC systems excel in dry and semi-arid climates, their effectiveness can be limited to regions with extreme humidity (above 60%). As humidity rises, the air's capacity to absorb moisture through evaporation decreases. This can lead to increased indoor humidity levels, and excessive moisture in the air can lead to a feeling of discomfort and potentially contribute to mould growth.

The Four-Stage or Hybrid IDEC System is a solution to deal with the challenge of extreme humidity in IDEC systems. These systems incorporate compressors alongside the traditional IDEC stages. During periods of high humidity, the compressor can provide additional cooling to supplement the

evaporative cooling process. This allows for continuous dehumidification and maintains the effectiveness of the indirect cooling stage.

The road to a sustainable future

Embracing innovative and sustainable cooling technologies like IDEC is crucial for the future of the Middle East. Governments in the region can play a vital role by providing incentives for the adoption of IDEC systems through tax breaks or subsidies. Investing in research and development to further enhance the efficiency and applicability of IDEC technology in various climatic conditions is the way forward.

Raising public awareness about the environmental impact of traditional air conditioning and the benefits of sustainable cooling solutions, like IDEC, is essential for driving wider adoption .

A holistic approach to sustainable climate control extends beyond just cooling buildings. Implementing strategies like planting trees and incorporating reflective materials in building design can help reduce the urban heat island effect and lessen the overall cooling demand.

Promoting energy-efficient practices in all sectors, from industrial to residential, can significantly reduce the environmental footprint associated with power generation.

The scorching temperatures and rising humidity levels in the Middle East necessitate a paradigm shift towards sustainable cooling solutions. IDEC systems offer a promising alternative, providing effective cooling while minimising environmental impact. By embracing innovation, fostering public awareness and implementing broader sustainability initiatives, the region can firmly tread towards a cooler and greener future.

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.

APPLIANCE ENERGY EFFICIENCY POLICY FRAMEWORK

Dalip Singh is Senior Technical Analyst, AHRI MENA. He may be reached at DSingh@ahrinet.org.

Saying that appliances are at the core of net-zero initiatives, Dalip Singh presents the second in a series of three articles with a focus on Appliance Energy Efficiency Policy Package

APPLIANCE Energy Efficiency

Package means countries and regions implementing policies, programmes or packages aimed at promoting energy-efficient appliances. These initiatives typically involve establishing energy efficiency standards for appliances, providing incentives for manufacturers and consumers to adopt more energy-efficient technologies and raising awareness about the importance of energy conservation. The policy package is defined and implemented looking at what is achievable in the short term to harness immediate opportunities readily available in the market and devise long-term objectives in order to organically save on energy consumption without raising the equipment purchase cost.

(PART 2) REGULATION

Energy Performance Standards (MEPS)

Labels, High Efficiency Performance Specification, Consumer Information Campaigns

Appliance Efficiency Policy Package – regulation

Minimum Energy Performance Standards (MEPS) should exclude the least efficient products from the market – in line with international best practices

INCENTIVES

Rebates, Grants, Finance or tax benefits, dynamic electricity pricing

while reflecting good understanding of local circumstances – and should be regularly updated. Regulations are essential for moving the market towards the best available technology, in line with achieving net-zero goals.

In the UAE, the Energy Efficiency Standardization & Labelling (EESL) programme, supervised and managed by the Ministry of Industry and Advanced Technology (MOIAT), is a good example of an effective policy. The programme deals with energy efficiency requirements and labels for products such as air conditioners, refrigerators, washing machines, dryers, water heaters, dishwashers and television sets.

Similarly, the Saudi Standards, Metrology and Quality Organization (SASO) has well-structured energy efficiency & labelling programmes in place for domestic and commercial products.

A Minimum Energy Performance Standard (MEPS) is a specification containing a number of performance requirements for an energy-using device that effectively limits the maximum amount of energy that may be consumed by a product in performing a specified task. MEPS are a highly cost-effective way to improve equipment efficiency.

How are MEPS designed?

MEPS for appliances are typically established through a process that involves technical assessments, stakeholder consultations and consideration of energy efficiency goals. The following steps summarise the basic process:

1. Define Objectives:

• Identifying the specific objectives of implementing MEPS: These could be reducing energy consumption/peak demand, lowering greenhouse gas emissions, and promoting the use of energy-efficient technologies.

2. Stakeholder Engagement:

• Engaging with stakeholders, including manufacturers, industry associations, consumer groups, environmental organisations, academia and government agencies to gather input on potential standards and address concerns or challenges.

3. Market Analysis:

• Conducting market analysis, considering the types and energy consumption patterns of appliances to understand the current state of energy efficiency in the market.

4. Technical Assessment:

• Performing technical assessments to determine the energy performance levels that can be achieved by available technologies in collaboration with manufacturers, research institutions and testing laboratories.

5. Cost-Benefit Analysis:

• Evaluating the costeffectiveness of implementing

MEPS. Assessing the potential benefits in terms of energy savings, affordability, environmenta l impact and economic gains against the costs incurred by manufacturers for compliance.

6. Use of International Standards/ Harmonisation:

• Considering usage of existing international standards and best practices and aligning MEPS with global standards can facilitate trade and contribute to a harmonised approach to energy efficiency. Collaboration with international organisations to promote harmonisation of MEPS helps remove trade barriers.

7. Legislative Framework:

• Developing or amending legislation that establishes and enforces MEPS with defining the scope of regulations, compliance mechanisms and penalties for non-compliance.

8. Gradual Implementation:

• This allows manufacturers and consumers time to adapt to new requirements, starting with less stringent standards and gradually increasing them over time.

9. Monitoring and Enforcement:

• Establish a monitoring and enforcement framework to ensure compliance with MEPS. This involves regular testing of appliances in the market, market surveillance and penalties for non-compliance.

10. Review and Revision:

• Regularly review and, if required, revise MEPS based on technological advancements, market changes and newer energy efficiency goals. This ensures that standards remain effective and relevant over time.

11. Public Awareness:

• Implementing public awareness campaigns to educate consumers about the benefits of energy-efficient appliances and the significance of MEPS. Informed consumers can make more sustainable choices.

REGULATION ROUNDUP EES&L

MINIMUM ENERGY PERFORMANCE (MEP) LEVELS

Room Air Conditioners (Below 5.5 Tons)

As an example, the above table shows what regional MEPS for room air conditioners look like in comparison with what the United States Department of Energy (DOE) and ASHRAE 90.1-2022 have arrived at; the higher the EER or SEER number, the more efficient is the unit:

Standardised or comparable metric for MEPS

Having a standardised or comparable metric for MEPS across different regions/ countries is important for several reasons:

1. Global/Regional Consistency: Ensures consistency in measuring and comparing the energy efficiency of appliances. It is particularly important for manufacturers that operate on an international scale, as it allows them to design and produce products that comply with a common set of standards.

2. Market Competition and Fairness: A consistent metric promotes fair competition among manufacturers. When there is a single or comparable metric for MEPS, companies are on a level playing field, and consumers can make more informed choices based on energy efficiency.

3. Ease of Compliance: Manufacturers can more easily comply with MEPS regulations if there is a common metric. It streamlines the process of designing, testing and certifying products for multiple markets, reducing the complexity and cost associated with meeting diverse standards.

4. Consumer Knowledge: A single or comparable metric for the same product category makes it easier for consumers to understand and compare the energy efficiency of different products. This transparency empowers consumers to make environmentally friendly and costeffective choices when purchasing appliances.

5. Interoperability: A standardised metric facilitates interoperability and the exchange of information among different regions. This can be beneficial for international collaborations, research and for the development of new technologies aimed at improving energy efficiency.

While having a single or comparable metric for MEPS is ideal, it is important

to recognise that regional variations may still exist due to differences in climatic conditions, energy sources, etc.

The following table shows MEPS used by different countries/regions for air conditioners:

Within the GCC region, the AirConditioning, Heating, and Refrigeration Institute (AHRI) is working with regional regulatory bodies like GSO, SASO, MoIAT, MEW and EOS to harmonise the tests and performance standards as well as the metrics of MEPS for air conditioning equipment.

References:

1. Domestic Air Conditioner Test Standards and Harmonization, The IEA Technology Collaboration Programme on Energy Efficient End-Use Equipment Paris, France, Cadeo Group, March 2020

2. China’s MEPS Lead to Major AC Market Transformation: Clasp, June 2023

1 DAY

SESSION ON BROAD HVAC APPROACHES

14 OCTOBER 2023, RIYADH, KINGDOM OF SAUDI ARABIA

THEME:

Getting things right from the get-go in the new wave of mega developments in the Kingdom of Saudi Arabia: Towards connected devices for better energy efficiency, Indoor Air Quality and lower Total Cost of Ownership

2 DAY

SESSION ON DISTRICT COOLING

15 OCTOBER 2023, RIYADH, KINGDOM OF SAUDI ARABIA

THEME:

A need for transformational change in District Cooling for Saudi Arabia to raise the bar on decarbonising existing cities and to get things right from the get-go in new cities

The expert opinion is that even newly well-constructed buildings often have air leakage rates closer to 7m3/h/m2, and many buildings may not even pass the standard air leakage test

SAND AND DUST STORMS (SDSes) typically happen once to several times a year, but is there sufficient understanding of the challenge in the building construction industry?

SDSes are a natural and unavoidable phenomenon sweeping across the GCC region landscape, cloaking the area in a golden haze. Amidst the swirling clouds of sand and dust storms lie potent threats to human health. As Prasad Natraj, Director, Aerofil Filters Manufacturing, points out, they cause severe respiratory and asthmatic health issues. “They also damage the cardiovascular and nervous system and retard developmental progress and shall cause accelerated death issues,” he adds.

In Natraj’s view, these life-threatening phenomena particularly afflict vulnerable sections of the population in the GCC region, like school children and those with compromised immunity, demanding urgent medical intervention during and after SDS events.

Not only that, according to the UNCCD (United Nations Convention to Combat Desertification) SDSes cause significant economic losses every year through contributing to poor air quality.

Air pollution is a major environmental risk to human health and wellness, causing over seven million death every year, worldwide, as per the World Health Organization (WHO). Wellness is inextricably linked to productivity and economic output.

According to the UNCCD, SDSes have become increasingly frequent and can be unpredictable and dangerous. With grave risk posed by SDS events, why are they often disregarded? And why is recognition of SDSes as hazard so low?

SDSes are frequent occurrences in the Middle East, arising when cold north-westerly air currents collide with hot south-westerly monsoons. Natraj says the collision results in the lifting of vast quantities of dust over large areas, spanning Iraq and the Arabian Gulf states, predominantly Saudi Arabia and Kuwait. Winds with speeds exceeding 45 kilometres per hour churn up loose granular sand particles, ranging from 60 to 2,000 microns in size, creating an SDS, he says. As wind speeds decrease, he says, heavier particles settle back to the ground, while finer particles remain suspended for extended periods. A sandstorm occurs with particle concentrations near the ground reaching 1,350 mg/m3, while a dust storm arises

Prasad Natraj

COVER STORY Sandstorms

Average Particulate Concentration in Mg/m3

(the 24-hour period after a storm and wind velocity drops below 20 km/h and subsides to Clear)

Horizontal winds-25-45km/h

High speed winds only pick large particles, smaller particles are not affected.

Mean Annual Particulate concentration in Middle East is 2.31ug/m3 against 0.11ug/m3 as in most US cities

or inertial separators before the main HVAC filters, which can remove larger particles and reduce the load on the filters, thereby extending their lifespan. Elevating the filtration game, filters with a minimum MERV rating of 13 are recommended to ensure effective filtration, they say. Additionally, High Efficiency Particulate Air filters (HEPA filters) are highly efficient at trapping particles as small as 0.3 microns, while Ultra-Low Penetration filters (ULPA filters) can capture particles as small as 0.12 microns, making them particularly effective for filtering out extremely fine dust particles, safeguarding against the most infinitesimal intruders, they add.

Dr Iyad Al-Attar, independent air filtration consultant, is another expert like Natraj. Speaking along the same lines as Natraj, he points out that sandstorms present formidable challenges to filter performance by increased particle concentration, which places strain on HVAC equipment. The likelihood of dust cake formation

MAPC= 20,244/8760= 2.31 mg/m3

with a dust concentration of 41 mg/m3, measured at three metres above the ground, he points out.

Following an SDS, there is often a settling period, as mentioned by Natraj. “The settling time indicates the fine particles in suspension for a long time –over 20 days even after the event (SDS) – which causes a major respiratory health issue for the air which we breathe within the region, causing a major health hazard,” he says.. Moreover, the mean

particulate concentration in the Middle East region is 2.31mg/m3, which is significantly higher compared to the United States or European cities, where it is 0.11mg/m3, he says.

During an SDS, the concentration of particles can vary widely, making a demand of HVAC systems to effectively manage the range. Mindful of this, experts like Natraj typically recommend installing pre-filtration systems, such as cyclonic separators

Figure 3: The impact of sandstorms on visibility in GCC region cities (Copyright: Dr Iyad Al-Attar)

Dr Iyad Al-Attar

After settling, its clear concentrations reduce from 5mg/m3 to 0.2mg/m3 under clean condition

on filter surfaces, Dr Al-Attar says, is notably higher, especially in regions prone to sandstorms such as the Arabian Peninsula. “Comprehensive understanding of outdoor air's physical and chemical characterisation is essential to a given geographic location and should influence the selection of air filters,” he says. While efficient filters are essential, factors like microclimate conditions and real-time

For SDS, typically, cyclone separators, andself-cleaningInertiaFilters/AutoViscous Filtersareusedfortreatingdustlevelsfrom 150 microns up to 15-20 microns.

• Up to 10 microns - Primary Pre-filters

• Up to 1 micron - Secondary Fine Filters

• Upto0.12microns-HEPAandULPAfilters

• For gaseous contaminants in vapour/nano sizes - Molecular Filters

Dirty air bypass between filter and frame

Dirty air bypass between filter and frame

Dirty air bypass due to access door left open

Deteriorated gasket on holding frame

Horizontal winds-25-45km/h

COVER STORY Sandstorms

filter performance deviations must be considered, he says. Reinforcing prefiltration is vital for managing particle concentration induced by sandstorms, but a data-driven approach is necessary to balance outdoor air introduction and indoor air quality maintenance, he says. Sandstorms should prompt careful consideration in filter design and selection for both existing and future buildings, he adds.

Dr Al-Attar highlights how modern buildings must effectively handle and adjust to diverse climatic conditions to ensure healthy indoor environments. During sandstorms, managing HVAC systems becomes crucial to maintain air quality, he says. Facility managers should prioritise human wellbeing over equipment, he says. He suggests that the approach to handling sandstorms should revolve around understanding what drives decision-making processes to make building envelopes suitable for occupancy. Weighing in on this, Rehan Shahid, Director, P&T Architects and Engineers, points out that newly constructed commercial buildings may fall under the category of "freely tight construction", yet they may not fully meet the required standards. “We aim for an air leakage value of less than 5m3/h/m2 at 50 Pa to achieve energy-efficient and comfortable indoor environments,” he says. This aligns closely with building codes and regulations, he says. “However, it’s been observed that newly well-constructed buildings often have air leakage rates closer to 7m3/h/m2, and many buildings

may not even pass the standard air leakage test,” he says. His words clearly call for the need for improvement.

Dr Al-Attar highlights an important concern relating to building maintenance when he says that dust particles' morphology size, and impact velocity can erode HVAC components, impairing performance. These particles may damage sensitive circuits, affecting data centre function, he says. Silica dust accumulation in equipment can cause overheating and hardware failures, he says. Hygroscopic silica dust reduces filter permeability, compromising airflow efficiency, he says. And moisturecarrying silica dust can corrode metal components, leading to signal degradation and data transmission errors in data centres, he adds. The message is clear – SDSes impact human health and economic wellbeing, as well, with data centres at the epicentre of the IT momentum that is driving the modern world.

Mindful of this, Shahid recommends maintaining slight air pressure differentials to create positive pressure indoors, which he says, can prevent external particle infiltration during sandstorms. Controlling building pressurisation through HVAC systems is crucial during such events, he points out. Additionally, ensuring HVAC ductwork is properly sealed prevents external particle ingress, he says. Installing air quality sensors in HVAC systems allows real-time monitoring of particulate levels, enabling adjustments to ventilation or filter operation based on air quality measurements, he says. Finally, implementing strategies to manage outdoor air intake during sand or dust storms, such as temporarily closing outdoor air dampers or using louvres with filters, helps prevent excessive particulate entry into buildings, he says.

It is generally agreed that to prevent sand ingress, fresh air intakes are typically designed three metres above ground level, with intake louvres operating at speeds ranging from 1.75m/s to 2m/s. Yet, despite these measures, sand accumulation behind intake louvres is common and requires regular cleaning to prevent infiltration into AHU rooms and indoor areas, Natraj says. Neglecting maintenance can lead to air leakages in building façades and inlet ducts, requiring proper sealing and maintenance to prevent air bypass, he says. Typically, only 15-20% of fresh air is drawn into buildings through FAHUs, limiting the impact of sand and dust storms and reducing energy costs. Outdoor installations and air intakes require regular maintenance, including sealed duct works and cleaning by certified contractors, he says, adding that ignoring these tasks can result in sand creeping into ducts and equipment, harming Indoor Air Quality (IAQ) and efficiency. Thorough inspections and timely maintenance of HVAC systems and ducts represent key interventions to saving energy and maintaining air quality, he says.

In the late 1990s, Inertia Filtration Systems were developed to address sand and dust storm problems in the deserts of Arizona, in the United States.

Figure 1: SEM image of silica dust particles from the Arabian Peninsula. (Copyright: Dr Iyad Al-Attar)

Rehan Shahid

COVER STORY Sandstorms

These systems have since undergone numerous improvements to enhance their effectiveness in mitigating the impact of SDS events, Natraj says. Additionally, Auto-viscous Filter Membranes, Roll-on Filtration systems and cyclone separators are available as capital equipment for new projects or retrofit opportunities, he says. Proper selection of filtration systems suitable for the Middle East environment is essential, considering fluctuating levels of atmospheric particulate contamination, he says. It is crucial to install suitable fresh air intake units positioned three metres or higher above ground level and to incorporate PM sensors and monitors inside and outside buildings for effective management of air quality issues, Natraj adds.

After an SDS event, IAQ becomes a pressing concern, as both outdoor and indoor pollutants pose health risks. This

has led to a surge in the use of indoor air purifiers in homes and workplaces. Individuals, especially those with pre-existing health conditions, like asthma or weakened immune systems, are advised to stay indoors. They are encouraged to wear protective masks and gear to cover their eyes, nose, ears and mouth, and to stay hydrated due to high temperatures. Air quality monitors provide valuable information on pollutant levels, aiding in risk mitigation. Commercial buildings are adopting various technologies, like bipolar ionisation, UV lights and HEPA filtration to tackle IAQ issues. Bodies like ASHRAE, WHO, WELL and OSHA are setting standards and guidelines to raise awareness and guide mitigation efforts. However, meeting these standards requires upgrading equipment, ensuring proper duct cleaning and sealing and monitoring

IAQ levels. Despite the recognition of risks associated with SDSes, there is a lack of effective plans for mitigation, underscoring the need for collaboration between medical professionals and consulting engineers to develop comprehensive guidelines.

Traditionally, consulting engineers have followed ASHRAE/EN 779 2012 Standards, designed for American/ European environments, Natraj says. However, the GCC region’s outdoor air particulate matter (PM) levels surpass QAQ3 standards, calling for custom air treatment solutions. Washing synthetic pre/bag filters, a common practice, risks filter integrity and isn't recommended, he says. Instead, awareness should be raised about standards like ISO 16890, he says. Outdoor air pollution significantly impacts IAQ, especially in regions prone to sand and dust storms. Selecting appropriate air filters can effectively tackle PM exposure and IAQ issues. SDS events have widespread effects, even reaching areas distant from the source, with particulate concentration exceeding safe levels and posing health risks. Fine particles can linger in the air, post-storm, worsening respiratory problems. Despite the importance of air filtration, there is a need for more attention to ensure suitable systems are in place, as existing standards may fall short. Customised air treatment systems, tailored to local conditions, are crucial. Addressing SDS risks demands a multifaceted approach, including effective HVAC interventions, adherence to global standards and ongoing research to fill knowledge gaps

Figure2:Silicaparticlesdepositiononfiltermediaformingdust-cakeinhumidGCCregionenvironments.

Figure 3: The impact of sandstorms on visibility in GCC region cities. (Copyright: Dr Iyad Al-Attar)

ALEC, BUTEC joint venture secures design-build contract

ALEC says the joint venture has secured a design-build contract for Abu Dhabi's first waste-to-energy plant

By CCME Content Team

ALEC Engineering and Contracting (ALEC) announced that a joint venture between ALEC and BUTEC has secured a designbuild contract for Abu Dhabi's first waste-to-energy (WtE) plant. Making the announcement through a Press release, ALEC said the companies have partnered with the Swiss-based Hitachi Zosen Innova (HZI), a company renowned for its expertise in waste-toenergy technology, to collaborate on the construction of this project.

Situated near Al-Dhafra landfill, ALEC said, the ultra-large waste incineration facility will process 900,000 tons of non-recyclable waste

annually over the next 30 years. ALEC said the aim of the project is to prevent the release of nearly 1.1 million tonnes of CO 2 -equivalent emissions, annually. Furthermore, ALEC said, the plant will add 80MW of power generation capacity from a non-fossil fuel source.

ALEC said the joint venture would oversee the engineering, procurement and construction of all non-processrelated activities, encompassing civil engineering; concrete and structural steel work; installation of mechanical, electrical, and plumbing (MEP) systems; and building services. Also, the companies would manage

external works and site infrastructure development, ALEC said.

Sean McQue, Managing Director - Construction, ALEC, said: “We are pleased to have been selected for this crucial project, highlighting our commitment to sustainable progress within the region. This Waste-to-Energy facility marks a significant milestone in Abu Dhabi's endeavours to tackle waste management issues and diminish greenhouse gas emissions. ALEC's proficiency, combined with BUTEC's excellence in design-build ventures, guarantees the successful execution of this landmark initiative.”

Hani Houalla, Country General Manager, BUTEC, said: “BUTEC's design-build expertise, coupled with ALEC's construction capability, positions us as a strong team ready to deliver impactful infrastructure projects like Abu Dhabi's Waste-to-Energy facility. We are proud to contribute to the UAE's decarbonization agenda and to this significant development.”

Rendering of Abu Dhabi’s first waste-to-energy (WtE) plant

Empower AGM approves AED 425 million dividends to shareholders

District Cooling utility provider says it is committed to achieving sustainable revenues and rewarding profits and focusing on increasing market share in the UAE

By CCME Content Team

EMIRATES Central Cooling Systems Corporation PJSC (Empower) announced that its Annual General Meeting (AGM), convened with a quorum of 90.4% of the company's paid-up share capital, has approved its Board of Directors’ proposal to distribute cash dividends of AED 425 million (AED 0.0425 per share equivalent to 42.5% of the company's paid-up capital) to shareholders for the second half of the year 2023.

Making the announcement through a Press release, Empower said H.E. Saeed Mohammed Al Tayer, Chairman, Empower, chaired the AGM, held on March 27 at Habtoor Palace in Dubai, and attended by H.E. Ahmad bin Shafar, Chief Executive Officer, and members of the Board of Directors of Empower. Empower said the meeting reviewed the company’s performance and approved the financial statements and the auditor’s report for the financial year ending December 31, 2023. Furthermore, Empower said, its shareholders approved the other agenda items presented at the AGM.

Empower said that it was listed in 2022 on the Dubai Financial Market (DFM) under the symbol (EMPOWER) and the International Securities Identification Number (ISIN: AEE01134E227). Empower said the

company’s financial results for the year ended December 31, 2023, showed the highest-ever revenue of AED 3.035 billion, with net profit amounting to AED 960 million. Furthermore, the District Cooling utility provider added that the dividend distribution is in alignment with the company’s dividend distribution policy, shared with investors. The company also said that it expects to pay a minimum dividend amount of AED 850 million per annum in the first two fiscal years following its listing on the DFM, and added that it paid the dividend for the first half of the year 2023 in October.

H.E. Al Tayer said: "Empower continues to record growing financial results. Thanks to its unique business model, which is a true reflection of the sustainable economy, whose pillars are inspired by the insightful vision of His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, as well as the directives of His Highness Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Crown Prince of Dubai and Chairman of the Executive Council of Dubai, and the follow-up of His Highness Sheikh Maktoum bin Mohammed bin Rashid Al Maktoum, First Deputy Ruler of Dubai, Deputy Prime Minister and Minister of Finance.

"Empower, as a District Cooling services provider, is committed to achieving sustainable returns and rewarding profits for shareholders through thoughtful expansion in the local market, increasing the scope of its services to customers, and enhancing its operational efficiencies. Moreover, we will continue to play a pioneering role in providing environmentally friendly District Cooling services in Dubai and contribute to preserving resources, environment, and combat climate change by leveraging state-of-the-art infrastructure, new generation District Cooling plants, and its outstanding performance in energy efficiency."

Empower said that H.E. Al Tayer thanked the shareholders for their support and trust in Empower, and appreciated the company’s management and staff for their dedication towards achieving outstanding performance.

H.E. Bin Shafar said: “Empower’s success story and its prestigious position at the forefront of the global District Cooling industry, is the fruit of the continuous patronage of our wise leadership, which enabled it to hold an outstanding position in one of the most vital and strategic industries in the world. Truly, the trust of our various stakeholders has driven the company’s performance, and we are confident of achieving greater results in the coming years with a focus on increasing our market share within the UAE.”

Empower said that H.E. Bin Shafar praised the positive interaction of shareholders with Empower and stressed that the company will continue its deliberate plans to maintain its outstanding performance.

L-R: Issam Kazim, Board Member; Hussain Lootah, Board Member; Nasser Lootah, Board Member; H.E. Saeed Mohammed Al Tayer; H.E. Ahmad Bin Shafar; Ramesh Ramadurai, Chief Financial Officer, Empower; Nour Adnan Al Jafari, Secretary of the AGM; Majed Al Joker, Board Member and Fatma Belrehif, Board Member

Tabreed announces new record high dividend payment for FY2023

District Cooling company says AGA also confirms new appointment to Board of Directors

By CCME Content Team

TABREED announced that it held its Annual General Assembly (AGA), during which shareholders approved a record-high dividend payment of 15.5 fils per share, paid fully in cash. Making the announcement through a Press release, Tabreed said that as disclosed in the company's recent full-year results for 2023, this represents an increase of 15% over the previous year and recognises its strong financial performance. Furthermore, Tabreed said, during 2023, it reported a growth of nine per cent in revenue

and an increase of 25% in net profit before tax to parent.

Tabreed said its AGA was chaired by Khaled Abdullah Al Qubaisi, Chairman, Tabreed, and added that during the meeting, shareholders confirmed the appointment of Geert Bunkens and Marion Deridder Blondel, as the new board members.

Commenting on Tabreed's record-setting 2023, Al Qubaisi said: "The confirmed dividend payments demonstrate the company's approach to growth is the right one. Our shareholders

are a top priority, and the business has a reputation for delivering consistently excellent returns for our investors. Moreover, we have just enjoyed another remarkable year, and our name as a torchbearer for sustainability is growing, with the company playing a decisive role in steering the conversation about global cooling during COP28. The simple fact is that Tabreed's steady growth is good for business and the planet. Our experience, stretching back over a quarter of a century, is unrivalled. As more countries turn their attention to ever-increasing demands for cooling, realising that they must act to mitigate climate change, District Cooling is an obvious and well-established solution. And nobody does it better than Tabreed, so we are now gearing up for further international expansion."

Tabreed said that last year, it added 53,000 refrigeration tons [RT] of new connections across its portfolio, which grew with the addition of six new plants. The company said it now operates in six different countries, including India, and sees enormous potential to increase market share over the coming months and years. Furthermore, Tabreed said, it is investing heavily in renewable energy and setting new standards in decarbonisation.

9th EDITION

11 JUNE 2024, TUESDAY

www.dcdialogue.com

THEME:

STRENGTHENING EXISTING INFRASTRUCTURE, OPTIMISING CAPACITY

YAS ISLAND, ABU DHABI, UAE

L-R: Ahmad Asad Ma'abreh, Secretary of the Meeting; Khaled Al Qubaisi, Chairman of the Board, Tabreed and CEO of Real Estate and Infrastructure Investments, Mubadala; Khalid Al Marzooqi, CEO, Tabreed; and Adel Al Wahedi, CFO, Tabreed

H.E. Ahmad Bin Shafar receives accolade from Chairman of Empower

Empower says H.E. Saeed Mohammed Al Tayer, Chairman, Empower, honoured H.E. Ahmad Bin Shafar, CEO, Empower, in recognition of his outstanding contributions spanning over 20 years in steering the company since its inception

By CCME Content Team

EMIRATES Central Cooling Systems Corporation PJSC (Empower) announced that H.E. Saeed Mohammed Al Tayer, Chairman, Empower, honoured H.E. Ahmad Bin Shafar, CEO, Empower, in recognition of his outstanding contributions spanning over 20 years in steering the company since its inception. Making the announcement through a Press release, Empower said the accolade celebrates his pioneering role in advancing the District Cooling industry regionally and globally and his proficient team leadership that has propelled Empower to its esteemed position as a global leader in the District Cooling sector. Empower said the ceremony took place during its annual general assembly.

Empower said H.E. Al Tayer also praised the company's remarkable progress in technical and production capacities, attributed to its strategic

investments in Fourth Industrial Revolution technologies and commended on its commitment to enhancing its international standing through innovation. Empower also said that the Chairman acclaimed its continuous improvement in service standards, which has benefitted thousands of customers across various districts of Dubai.

H.E. Al Tayer said: “We recognise Empower's active role in environmental conservation and establishing unparalleled benchmarks in production and distribution quality. The dedication and professionalism exhibited by Empower's teams, under the leadership of H.E. Bin Shafar, align with the visionary approach outlined by His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai. Empower stands as a

testament to the UAE's commitment to sustainable development and economic progress.

“The success of Empower to become number one in the world would not have been possible without the unlimited support and unprecedented backing of H.H. Sheikh Mohammed. Empower's vision is to be the world's leading District Cooling service provider by promoting sustainable and optimised use of energy resources to deliver reliable, cost-effective, and environmentally friendly world-class cooling services to achieve customer satisfaction, thereby creating long-term shareholder value.

Under the leadership of H.E. Bin Shafar over the past two decades, Empower has achieved unique and outstanding milestones, significantly shaping the District Cooling industry locally and elevating Dubai's prominence and leadership globally in this sector.”

H.E. Saeed Mohammed Al Tayer and H.E. Ahmad Bin Shafar

Empower said H.E. Al Tayer also highlighted historical milestones in the company's journey, including its ascent as the world's largest District Cooling services provider, its strategic acquisitions of cooling portfolios from major urban projects and iconic landmarks across Dubai, such as Palm District Cooling, Nakheel, Meydan, and the operation rights of the District Cooling systems of Dubai International Airport, among others. Empower said that he also emphasised groundbreaking partnerships with international companies, resulting in the execution of the largest deals in the history of the international District Cooling industry. Furthermore, Empower said, the Chairman praised the company's successful listing on the Dubai Financial Market and its continuous commitment to adopting sustainable and efficient technologies in cooling plants aiming to preserve the environment and reduce energy

consumption rates significantly, thereby minimising CO 2 emissions.

H.E. Al Tayer further said, “Empower has always made us proud through its continuous success, winning many prestigious local and global awards and its strategic collaborations with research and development institutions, global universities, international associations, and establishments aimed at advancing the District Cooling industry.”

H.E. Bin Shafar said: “My efforts over the past two decades have been founded on collaborative endeavours with all relevant departments, institutions and sectors involved in District Cooling services, aligning with the vision of the wise leadership. I express my sincere gratitude to the early shareholders of Empower, whose unwavering confidence in the organisation's potential to achieve global leadership has been instrumental since 2003, when Empower entered the market with

just one cooling plant in the Dubai Financial Centre area. True to their expectations, Empower now holds over 80% of the District Cooling market of Dubai, with dozens of modern plants and a vast distribution network supplying hundreds of skyscrapers and mixed-use projects across residential, office, education, health, entertainment, shopping, hospitality, hotel and other sectors. With our high level of professionalism and substantial production capacity, we are fully equipped to serve the majority of Dubai's population with the highest international quality standards.”

Empower said that H.E. Bin Shafar thanked Empower's Chairman, members of the Board of Directors, and all team members for the warm honour, acknowledging that the recognition places additional responsibilities on his shoulders to take Empower towards even greater achievements and successes.

Oasis Coils and Coatings, Desiccant Rotors International forge strategic alliance

OCC says it marks a pivotal moment for both entities, signifying a transformative shift towards innovation and efficiency in the Middle East region's HVACR sector

By CCME Content Team

OASIS Coils and Coatings (OCC), announced that it signed a distributorship agreement with Desiccant Rotors International (DRI), Making the announcement through a Press release, OCC said, the partnership, which details distributorship rights of DRI's Eurovent-certified EcoFresh enthalpy and sensible wheels, marks a pivotal moment for both entities, signifying a transformative shift towards innovation and efficiency in the Middle East region's HVACR sector.

Established in 1984, with five manufacturing units and an installation base in more than 45 countries, OCC said, DRI is a technology-driven global provider of products for energy

recovery, IAQ, fresh air treatment, evaporative cooling, green buildings, dehumidification and pollution control, renowned for its technical expertise and innovative products across the HVAC&R sector.

Pramodh Idicheria, Chief Operating Officer, Oasis Coils & Coatings, said: "We feel privileged to join hands with DRI, a name synonymous with trust and innovation. This partnership heralds a new era of shared synergies and limitless possibilities. By integrating DRI's desiccant heat wheel technology into our offerings, we are poised to enrich the value proposition for our esteemed clients across the region."

Varun Pahwa, Executive Vice President, DRI, said: "We are thrilled

to join forces with OCC to expand the reach of our EcoFresh enthalpy and sensible wheels. This collaboration enables us to leverage OCC's extensive network and expertise in the market to cater to the growing demand for energy-efficient solutions in the Middle East region."

OCC said that by combining its distribution channels with DRI's product portfolio, the strategic alliance is poised to set a new standard of excellence in the HVAC industry across key markets such as the United Arab Emirates, Saudi Arabia, Qatar, Kuwait, Sultanate of Oman, and Bahrain; and will ensure quality, reliability and innovative solutions are delivered to customers.

Jason Derulo to kick off EarthSoul Festival in Dubai

Organisers say the one-day event, at the Coca-Cola Arena, will be the first in a series of concerts in Dubai featuring top-tier local and international artistes to promote eco-consciousness

By CCME Content Team

ORBIT Events, the organisers of EarthSoul Festival, an ecoconscious music and art festival, announced that the event is all set to debut on May 4 at the Coca-Cola Arena. Making the announcement through a Press Release, the organisers said the Festival aligns perfectly with the UAE's declaration of 2024 as the Year of Sustainability.

Describing the Festival as a musical extravaganza, Orbit Events unveiled the lineup of artistes, prominently featuring Jason Derulo. Attendees are in for a treat if they choose to immerse themselves in the "Nu King" Show, where Derulo’s talent and energy would take centre stage, Orbit Events said. Derulo's American Pop, Orbit Events said, would have the audience dancing to the rhythm of chart-topping hits, like ‘Savage Love’, ‘Trumpets’, ‘Acapulco’ and ‘Take You Dancing’.

Orbit Events said Pakistani sensation, Shae Gill, of 'Pasoori' fame; Emirati soul singer, Arqam; and the rising star, Célinedee Matahari are other artistes in the lineup; they are widely expected to drive environmental consciousness through their musical talent, contributing to a concert filled with profound purpose.

Arqam said: “I feel immensely privileged to be the UAE's representative at Dubai's inaugural eco-conscious music festival. We are eagerly looking forward to curating an unforgettable experience that celebrates both Earth and music.”

Orbit Events said the focus of the Festival extends beyond entertainment to address pressing environmental issues, with an emphasis on marine conservation and sustainability. The designated artistes will raise awareness about critical challenges through their performances while inspiring individuals to take action for a greener planet, Orbit Event said, adding that with a shared

commitment to environmental stewardship, EarthSoul serves as a platform for artistes and audiences to come together in support of a sustainable future.

Pragna Vaya, Managing Director, Orbit Events, said: “The festival encapsulates the notion that change commences from within ourselves. We have faith in the transformative potential of art and music to ignite inspiration and foster positive transformation, thereby positioning EarthSoul as a driving force towards a sustainable world accessible to everyone.”

Orbit Events said the event will feature a panel discussion

on conserving the planet through participation of thought leaders and ambassadors of change. The community can discover the opportunity to participate in an impactful preevent beach clean-up drive through meaningful partnerships with organisations, contributing to a cleaner, greener future for all, Orbit Events said.

Art would also take centre-stage through a University Art Contest, under the theme, 'Oceans of Change', Orbit Events said. The Contest is expected to contribute to the Festival's message of sustainability, Orbit Event said, adding that the Contest will offer a platform for students from universities and design schools in the UAE to compete to showcase their creativity through art installations made from waste that is collected, and from recycled and upcycled materials.

Orbit Events said Gulf News is lending its support to the event as the Media Partner; Climate Control Middle East, which focuses on energy efficiency and other sustainable development aspects, is the Magazine Partner. Watermelon Communications is an Associate Partner, whereas Channel 4 Network and Radio Volna 103.2 FM are the Radio Partners. The Festival also has the support of the Emirates Environment Group and Leefo.

Orbit Events said the Festival is dedicated to fostering a profound and tangible impact, driving real change in communities and beyond by offsetting the carbon footprint through planting mangroves and trees and restoring marine ecosystems. By attending the Festival, Orbit Events said, the members of the community can actively support the green initiatives, knowing that a portion of the money raised through the sale of tickets would directly contribute towards protecting the environment and greening the planet.

Jason Derulo

Danfoss announces new appointment

Marcio Barwinski comes on board as Climate Solutions Sales Director for the MENA region

By CCME Content Team

Marcio Barwinski

DANFOSS announced the promotion of Marcio Barwinski to Climate Solutions Sales Director for the MENA region. Making the announcement through a Press release, Danfoss said the appointment is effective from April 1. Danfoss said Barwinski brings nearly 30 years of experience in the industry to this crucial role, and has a proven track record of success, most recently leading significant revenue growth for Danfoss Brazil's climate solutions business, followed by a global role focused on District Cooling based in the region. The company also said his deep understanding of the HVACR market and strong relationships within Danfoss will

be instrumental in driving further growth for the company's climate solutions portfolio in the region.

Mert Kalafatoglu, Climate Solutions Senior Sales Director at Danfoss Turkey, Middle East and Africa, said: "Barwinski's expertise and leadership make him the ideal choice to spearhead our climate solutions sales efforts in the MENA region. His career achievements perfectly align with our mission to deliver innovative solutions that reduce energy consumption and create a more sustainable future. We are confident that under Barwinski's leadership, we will continue to expand our footprint and make a positive

impact on the region's climate goals."

Barwinski said: "I am incredibly excited to take on this new role and lead the MENA Climate Solutions team at Danfoss. Together, we have a tremendous opportunity to become our customers’ preferred business partner across the region, by providing the most complete range of products and solutions for the HVACR sector while enhancing our partners` experience with Danfoss at all stages of the solution design and purchasing journey. Danfoss technology is a perfect match with the high standards and ambitious decarbonisation goals of the regional countries."

RAK Energy Summit to be held in November 2024

RAK Municipality says the largest sustainable energy event of the Northern Emirates will take place on November 27 and 28, with EtihadWE as the lead partner

By CCME Content Team

RA S AL K HAIMAH Municipality announced the second edition of the RAK Energy Summit, and said that the event will be held on November 27 and 28 at Al Hamra International Exhibition & Conference Centre, under the patronage o f H.H. Sheikh Saud bin Saqr Al Qasimi, UAE Supreme Council Member and Ruler, Ras Al Khaimah. Making the announcement through a Press release, the Municipality said, the Summit, under the theme, “Create and Contribute to the Sustainable Energy Goals of the Future”, is expected to provide a platform for dialogue and partnerships among thought leaders, trailblazers, and decision-makers from government and private sectors.

The Municipality said the second edition also features Etihad Water

and Electricity (EtihadWE) as the lead partner, underscoring the utility company’s support for the largest sustainable energy event in the Northern Emirates.

H.E. Munther Mohammed bin Shekar, Director General, Ras Al Khaimah Municipality, said: “Building on the success of the inaugural edition, we are excited to announce the second edition of RAK Energy Summit. Sustainable energy is more important than ever for its contributions to climate change mitigation, individual wellbeing, and business competitiveness. At the summit, we aim to facilitate productive conversations with international and local industry players to bring progress in the energy transition of Ras Al Khaimah and the broader region.”

Yousif Ahmed Al Ali, CEO, Etihad Water and Electricity, said, "We are proud to be the Lead Sponsor of Ras Al Khaimah Energy Summit, reflecting our deep commitment to enhancing the future of clean and sustainable energy in the UAE, in line with the insightful vision of our wise leadership in this sector.”

The Municipality said that Al Ali discussed the strategic partnership between EtihadWE and RAK Municipality, and affirmed that it supports the achievement of sustainable development goals and economic wellbeing, and drives development in Ras Al Khaimah.

Al Ali said: "This partnership lays the foundation for cooperation to realise the comprehensive national vision, including the strategic initiatives for climate neutrality. Even on the administrative and regulatory level, such as the concerted efforts to streamline joint procedures between the two parties as part of the 'Zero Bureaucracy' initiative."

The Municipality said the Summit features a well-rounded programme that dives into critical topics such as the concrete actions taken by major global economies to advance the energy transition and meet net-zero targets, focusing on the role of the private sector. The Municipality added that through extensive individual presentations and panel discussions, the Summit will include examples of leadership and discussions on crucial contributors to national and regional decarbonisation pathways: smart technologies, Artificial Intelligence (AI), fuels and energy grids of the future, energy and carbon markets, and others. Furthermore, the Municipality said, the Summit will hold structured networking sessions and live demonstrations aimed at showcasing the next big opportunities in sustainable energy.

To learn more about the Summit, managed by INOEX Events, visit www.rakenergysummit.com.

ASHRAE, UNEP invite Lower Global Warming Potential Innovation Award entries

Entries accepted until August 15, 2024

By CCME Content Team

ASHRAE said it is now accepting entries for the 2024 LowerGWP Refrigeration and AirConditioning Innovation Award. Making the announcement through a Press release, ASHRAE said the Award, organised by ASHRAE and UNEP OzonAction, aims to encourage the implementation of projects in developing countries that are shown to minimise global warming through refrigeration and air-conditioning (RAC) management.

ASHRAE said the world is becoming increasingly dependent upon refrigeration and air conditioning to keep growing populations safe

and comfortable and to provide the environmental conditions and expanding needs in agriculture, healthcare and data transmission. ASHRAE also said that the International Energy Agency estimates that air conditioning and ventilation alone account for 20% of global electricity use. With this backdrop in mind, ASHRAE said, a transition to lower global warming potential (GWP) refrigerants is necessary to reduce the impact of greenhouse gases on the environment.

ASHRAE said the Lower-GWP Refrigeration and Air-Conditioning Innovation Award promotes inventive

design and practice by recognising the implementation of new technological concepts in developing countries to minimise the global warming potential (GWP) of refrigerants. According to ASHRAE, awards will be presented to individuals working alone or in teams in two categories:

■ Residential Applications

■ Commercial/Industrial Facility

According to ASHRAE, projects will be selected based on the following criteria:

■ Innovative aspects in transforming conventional concepts (40%);

CAREL Iberica appoints new Managing Director

Simone Grisenti comes on board

By CCME Content Team

CAREL Iberica announced that Simone Grisenti is its new Managing Director, effective April 1. Making the announcement through a Press release, CAREL Iberica said, with an MBA degree from the Polytechnic University of Milan and an MSc in Biomedical Engineering, Grisenti has a strong academic background. Furthermore, CAREL Iberica said that Grisenti began his career in the biomedical sector before transitioning into marketing management roles within the manufacturing industry, where he held positions of increasing responsibility in various global companies, before joining CAREL in 2019 as Group Marketing ManagerHVAC Commercial.

CAREL Iberica said Grisenti's extensive experience and leadership skills make him well-suited to lead the company into its next phase of growth and development. CAREL Iberica also said that the appointment of Grisenti follows the passing of Xavier Pinto i

Puig, the previous Managing Director of CAREL Iberica, who passed away on November 10th due to natural causes. CAREL Iberica said Puig had been serving as the Managing Director of the Spanish subsidiary since 2018 and had made significant contributions to its growth during his tenure.

Giandomenico Lombello, Chief Sales & Marketing Officer, CAREL Group, said: “As Grisenti steps into his new role, I am confident that CAREL Iberica will continue its success and further strengthen its position in the market under his leadership. Grisenti's vision and expertise will undoubtedly drive the company towards achieving its strategic objectives and delivering value to its customers across the Iberian region.”

■ Technical replicability to developing countries (25%);

■ Extent of need (25%); and

■ Economic feasibility to developing countries, including energy efficiency (10%).

ASHRAE said entries for 2024 awards will be accepted until August 15, 2024, and that there is no cost to enter. ASHRAE also said that the individuals named in the selected project submissions will be recognised at UNEP and ASHRAE

events and publications, and added that ASHRAE membership is not a requirement for submission.

To submit entries for the 2024 Lower-GWP Refrigeration and AirConditioning Innovation Award, visit ashrae.org/unep-gwp.

FOUNDED TO LEAD

Allied has grown into one of the leading Engineering and Project Management firms in the Middle East, boasting offices in 3 major Countries in the Middle East (Egypt, United Arab Emirates, Kingdom of Saudi Arabia).

Allied offers full range of Engineering and Project Management services provided by nearly 140 dedicated professionals distributed among Egypt, UAE and KSA.

The company is a multidisciplinary consulting firm and has a track record and specialization in Buildings, Industrial Works and District Cooling and Power Generation Plants.

Naser Al Sayer & Company LLC

Nice Refrigeration Devices Ind. LLC

Nucore Group

Prolink Middle East FZE

Qingdao Haier Biomedical Co., Ltd

Qplan Refrigeration Solutions LLC

Bin Dasmal General Trading Co. LLC

Bureida Trading & Refrigeration Co.

Cargostore Containers

Carrier Middle East Limited

Coldstores Group of Saudi Arabia (CGS)

Thermozone Technical Services

Thermozone Technical Services LLC

ECC welcomes first products to be certified under the Eurovent Certified Performance programme

Continental Technical Supplies LLC

Rivacold

Seckin Sogutma

Smart Cool

ECC says the programme is designed to obtain a balance between the energy performance of systems and IAQ

Snowman

By CCME Content Team

Spectro Line Trading LLC

ETechnical & Trading LLC

Tecumseh Products

Thani Murshid Establishment

Thermozone Technical Services

Thermozone Technical Services LLC

Tiger Profiles & Insulation LLC

TPmec

Trade Circle Technical Industries

Transcool Refrigeration Devices Ind. LLC

Trimac Inc

TSSC

Vacker LLC

VAST Ltd

Viessmann Williams Refrigeration

ZANOTTI spa

WALK-IN REFRIGERATORS

Coolpoint Ref & A/C Devices Trading LLC

Daikin Middle East and Africa FZE

Danfoss FZCO

Danlesco Gulf LLC

Embuild Materials LLC

EMELCO Technical Services LLC

Tiger Profiles & Insulation LLC

Trade Circle Technical Industries

Trimac Inc

TSSC

Vacker LLC

carried out during the simulation until the convergence of IAQ and energy performance indicators.

VAST Ltd

Viessmann

Williams Refrigeration

ZANOTTI spa

UROVENT Certita Certification (ECC) announced that it welcomed the first products to be certified under the Eurovent Certified Performance programme for Indoor Air Quality (IAQ) and energy efficiency Making the announcement through a Press release, ECC said that the programme, developed alongside several European manufacturers, covers mechanical ventilation systems for single-family homes and apartments with an air flow rate < 1000m3/h. The programme, ECC said, is designed to obtain a balance between the energy performance of systems, such as the heat loss induced by air renewal and consumption of the electric motor, and IAQ, including the ability to deal with humidity, and pollutants such as CO2 and formaldehyde.

EPTA Middle East

Abu Saeed Trading Company LLC

Adearest LLC

AHI Carrier FZC

Al Arz Refrigeration Trading Co LLC

Al Hathboor Group

Al Waleed Refrigerant Gas Industry LLC

Al-Ameen Dev. & Trade Co.

Albwardy Engineering

Alfa Laval Middle East Limited

ECC said the certification allows specifiers, designers, installers and end users to identify residential ventilation products that improve IAQ and optimise energy consumption, something increasingly important in the efforts towards reducing the carbon footprint of homes.

According to ECC, the systems certified include:

All-Rite Heating, Air Conditioning, Refrigeration, Inc.

Ampex Engineering Services LLC

Andrews Sykes Climate Rental

■ Central, single flow (supply or exhaust) without heat recovery

■ Central, double flow (balanced ventilation) with or without heat recovery

Fawaz Refrigeration & Airconditioning Co

Friterm A.S.

Haste Trading LLC

ECC said that for IAQ, three indicators are scored from zero to five, with five being the highest rating achievable. According to ECC, the three indicators are:

WAREHOUSE MANAGEMENT SYSTEMS (WMSes)

Carel Industries

Carel Middle East

Hengel Industries

■ Single-room, single flow (decentralised continuous ventilation for supply or exhaust)

HYDRACOOLING

Fromfroid

■ Carbon dioxide (CO 2 ) concentration indicator (ICO2 ) which represents air stuffiness.

Stepstone Technical Services LLC

JJSR Project Consultants Private Limited

JK Engineering Solutions

■ Single-room, double flow (balanced ventilation) with or without heat recovery

KELVIN CONTROLS LLC

Kilfrost

Kingspan Insulated Panels

Koldkraft Climate Technologies Limited

KTI-Plersch Kaltetechnik GmbH

Leo Technical LLC

Lowe Refrigeration LLC

M.T.H. SRL

Mercatus

Naser Al Sayer & Company LLC

Nice Refrigeration Devices Ind. LLC

Nucore Group

Qingdao Haier Biomedical Co., Ltd

Qplan Refrigeration Solutions LLC

Rivacold

Seckin Sogutma

Smart Cool

Snowman

Spectro Line Trading LLC

Stepstone Technical Services LLC

Tecumseh Products

Technical Supplies & Services Co. LLC

Zenatix Solutions

■ Air Relative Humidity (RH) indicator (IH2O), which represents the excess/ lack of humidity in the air.

WAREHOUSES

ABB

■ The formaldehyde concentration indicator (IFOR), which represents the chemical pollution emitted by furniture and construction materials.

Abu Saeed Trading Company LLC

Adearest LLC

Advance World Group

Thani Murshid Establishment

The programme, ECC said, is aimed at manufacturers of both ventilation system components and entire systems, and added that the programme advances traditional ventilation certification by certifying a complete system, and not just the aeraulic performance of the products. ECC said that to do this, data from ventilation system components is collected from the manufacturer, double-checked by Eurovent Certita Certification, and then entered into a specially built, state-of-the-art simulation tool. Furthermore, ECC said, a simulation is then undertaken, including parameters such as number of rooms, seasonality, climate, type of dwelling, number of occupants and the activities generated by the occupants in different rooms. ECC also said that thousands of iterations are

ECC said that for energy performance, the following indicators are assessed:

AFS Air Conditioning LLC (Air Flow Middle East)

Al-Ameen Dev. & Trade Co.

Alfa Laval Middle East Limited

Bacharach Inc.

■ Energy consumption of the fan (Efan).

Baltimore Aircoil Gulf

Bin Dasmal General Trading Co. LLC

■ Consumption induced by air renewal (Eheating).

Bureida Trading & Refrigeration Co.

Cantas Refrigeration

Carel Industries

Carel Middle East

Coldstores Group of Saudi Arabia (CGS)

Continental Technical Supplies LLC

Direct Coil INC

EcoFreeez

ECC also said that for ease of use, all the indicators are represented in a label specific to each ventilation system, allowing specifiers, designers, installers and end users to identify the performance of certified products easily.

ZIEHL-ABEGG obtains Eurovent Certification

Company says it is the first to be certified under the new and improved Eurovent Certified Performance programme for fans

By CCME Content Team

EUROVE NT Certification announced that ZIEHL-ABEGG, a German manufacturer, is the first to gain the new certification that evaluates fans intended for use in Air Handling Units (AHUs). Making the announcement through a Press release, the revamped programme, Eurovent Certification said, developed in collaboration with the Air Movement and Control Association (AMCA) International Inc., has combined AMCA certification protocols and Eurovent Certification’s audit process.

Eurovent Certification said that redevelopment of the programme started in the spring of 2023, with the signing of a Memorandum of Understanding between Eurovent Certification, the Eurovent trade association, AMCA International and two of its regional organisations: The European Air Movement and Control Association (EU AMCA) and the Asia Air Movement and Control Association (ASIA AMCA). Eurovent Certification said it joined AMCA International to work on an added-value fan certification programme to offer a more dynamic approach to certifying products. Furthermore, Eurovent Certification said that by November, the new programme was ready to be launched, and on March 5, the first certificates were granted to ZIEHL-ABEGG.

Eurovent Certification said that to tear down the administrative and cost barriers that fan manufacturers face when certifying products, the scheme combines the best of AMCA and Eurovent into a single groundbreaking certification programme. Moreover, Eurovent Certification said that products are first evaluated under the renowned AMCA certification protocols, according to their most current testing and rating standards, such as air flow rates and available pressure, with options for certifying acoustic characteristics and energy efficiency. Once products

have achieved AMCA certification, Eurovent Certification said, they can apply for the Eurovent Certified Performance mark for fans by undergoing an initial admission audit. This audit, Eurovent Certification said, verifies the consistency between what is declared by manufacturers, upheld by AMCA certification, and what is produced and sold by the manufacturer, and products then move to a surveillance process with annual audits from Eurovent Certification.

The Royal League

Feel the future

Epta Central North Europe announces rebranding

Company says rebranding unites the product and service portfolio of Epta and Viessmann Refrigeration Solutions

By CCME Content Team

AEpta S.p.A. and Viessmann Refrigeration Solutions, Epta Central North Europe announced its strategic rebranding. Making the announcement through a Press release, the Company said, as part of the joint venture initiative, it would operate

under the Epta brand in all Central and Northern European markets, in Germany, Poland, the Czech Republic, Slovakia, Denmark, Finland, Sweden, Norway, Estonia, Latvia and Lithuania.

Epta Central North Europe said the rebranding unites the product and service portfolio of Epta and Viessmann

EIA says illegal refrigerant gases still being trafficked into Europe

Agency says climate-wrecking super-pollutant refrigerant gases are still being smuggled into Europe

By CCME Content Team

ENVIRONMENTA L Investigation Agency (EIA) announced that illegal climate-wrecking super-pollutant refrigerant gases are still being smuggled into Europe, new research shows. Making the announcement through a Press release, EIA said five years after it had first revealed a widespread European illegal trade in hydrofluorocarbon (HFC) climate gases, a new investigation has revealed that significant levels of trafficking persist despite the worsening climate emergency. Furthermore, EIA said, the evidence suggests that black market traders and traffickers are becoming more sophisticated and adapting their tactics to evade detection.

EIA said that commonly used in refrigeration and air-conditioning, HFCs are currently being phased down under the European Union’s F-gas Regulation. EIA also said organised criminals attracted by high profits are taking advantage of weak law enforcement to meet the demand left by the transition away from the harmful gases.

According to EIA, its 2021 report,

titled, Europe’s Most Chilling Crime, highlighted Romania as a key entry point for illegal HFCs arriving in the EU The latest investigation, More Chilling Than Ever – Tackling Europe's ongoing illegal trade in HFC climate super pollutants, EIA said, uncovered evidence of traders primarily sourcing HFCs from Turkiye and China to import illegally into the EU. Furthermore, EIA said, trafficked from Bulgaria and other countries on the edge of the bloc, these chemicals are smuggled across the continent to destinations such as Greece, Germany, France, Italy, Portugal and Spain. The new investigation, EIA said, demonstrated that traders are becoming smarter at dodging detection, employing tactics such as avoiding banned disposable cylinders and disguising HFCs as less-regulated hydrofluoroolefin (HFO) refrigerant alternatives.

EIA said that Fin Walravens, Senior Climate Campaigner, warned that the illegal HFC trade not only exacerbates climate change but has also been linked to significant tax evasion.

William Pagani

Refrigeration Solutions, under a unique cohesive brand as a reliable partner. The repositioning, Epta Central North Europe said, would be carried out in all countries by the end of April 2024.

Epta Central North Europe said that for the formerly known Viessmann Refrigeration Solutions companies, the rebranding initiative signifies a step further towards synergies and innovation within the industry. By aligning its

Walravens said: “The EU has recently revised its F-gas Regulation, offering enforcement agencies additional tools to combat illegal trade – but these will only work if they are implemented quickly and effectively. As 2024 signals another reduction in HFC supply to EU markets, this risks fueling demand for illegal HFCs. There is an urgent need for coordinated, proactive enforcement efforts across the EU to combat HFC climate crime.”

EIA said More Chilling Than Ever calls on the European Commission and all EU Member States to prioritise the implementation of compliancerelated measures under the new F-Gas Regulation and to step up enforcement.

Walravens further said: “Globally, HFCs are being phased down under the Kigali Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer. As countries around the world begin to reduce HFC consumption, they can learn important lessons from Europe’s experience of illegal trade. There is a clear need to invest and strengthen monitoring, reporting, verification and enforcement under the Montreal Protocol and to build capacity in developing countries, to ensure it is fit to meet the complex challenges posed by the global HFC phase-down. Ultimately, the illegal trade in HFCs is fuelled by ongoing demand for the gases, primarily used in the cooling sector, and there is an urgent need to find better ways to keep cool.”

JOINT venture between

operations with the same brand, Epta Central North Europe said it now boasts a turnover of more than 400 million and 1,600 employees, reinforcing its commitment to providing innovative and sustainable solutions to its customers.

Epta Central North Europe said under the Epta brand, the local companies within Central and Northern Europe will offer a smooth customer relationship, providing a seamless experience for customers in the food retail, convenience, food and beverage

industry and the HoReCa.market, gaining access to a wider range of products and related services. In addition, Epta Central North Europe said the Viessmann Refrigeration Solutions brand will be phased out, and its highquality products will be integrated and rebranded into Epta’s product brands portfolio, specifically in the Costan, Bonnet Névé and Iarp ranges. Moreover, Epta Central North Europe said, all after-sales services will be provided by EptaService, conceived to support

retailers during the entire lifecycle of Epta solutions.

William Pagani, CEO, Epta Central North Europe, said: “We are thrilled to embark on the next step of our joint venture journey as we rebrand and introduce ourselves as a one-stop shop provider with a shared identity. Moreover, this strategic phase not only epitomises our commitment to sustainable innovation but also underscores our relentless pursuit of excellence in serving our customers.”

ENGIE Refrigeration drives innovative supply solution for German dairy

Company says its heat pumps will be used in a spray dryer for

By CCME Content Team

ENGIE Refrigeration said it will meet the demanding requirements of a large northern German dairy from autumn 2024, with a total of seven thermeco2 high-temperature heat pumps with a total output of 6.1 megawatts of heating capacity and four megawatts of cooling capacity. Making the announcement through a Press release, ENGIE said, the heat pumps will be used in a spray dryer for the production of milk powder. Furthermore, the company said the refrigeration and heating specialist is not only providing new impetus for efficiency and security of supply but also demonstrating futureoriented approaches to sustainable milk production.

ENGIE said food production is one of the most energy-intensive industries, and the processing of dairy products, particularly, has a high demand for cooling and heating. ENGIE said that one of the largest and most modern dairy companies in Europe is relying on its expertise to make its own production efficient and environmentally friendly for the future. ENGIE said it is providing the cooling and heating supply for a spray dryer for the production of milk powder, which is supplied by a leading provider of industrial drying and evaporation technology. ENGIE also said that seven redundant thermeco2 high-temperature

heat pumps, each with six compressors and a total output of 6.1 megawatts of heating capacity and four megawatts of cooling capacity, guarantee reliable operation of the almost 30-metre-high system throughout the year.

ENGIE said that its team of experts put the highly reliable availability of the cooling and heating solution at its own pace on its test bench beforehand. In addition, the company said, the industrial heat pumps mastered the high-temperature spread required to process dairy products.

Frank Glaser, Key Account Manager Industrial & Commercial Heating, ENGIE Refrigeration, said: “Our thermeco2 high-temperature heat pumps cover a

the production of milk powder

temperature range between 0.5 degrees C and 125 degrees C - in a single stage. They also precisely regulate the demanding temperatures, guaranteeing the products’ food safety and shelf life.” The thermeco2 heat pumps and the spray dryer were delivered at the beginning of 2024; commissioning is planned for autumn 2024.

ENGIE said that when developing the machine, the specialists attached great importance to future-proofing the cooling and heating solution: The heat pumps supply the spray dryer in a particularly environmentally friendly way, thanks to the natural refrigerant CO 2 The COP (coefficient of performance) value of three, the company said, emphasises the high energy efficiency of the system, and added that this will pay off for the dairy farm in the future. Moreover, ENGIE said it will reduce primary energy consumption by 41% compared to fossil fuels, saving 1.13 million euros, annually.

Glaser said: “The combination of our thermeco2 high-temperature heat pumps and the spray dryer offers great added value both ecologically and economically. The goal of climate-neutral and future-proof production is tangible for our customer – and makes this solution interesting for many other users with sensitive production environments.”

European parliament adopts EU methane regulation

EIA says European parliament votes to move forward with methane regulation to tackle energy sector emissions

By CCME Content Team

THE ENVIRONMENTAL Investigation Agency (EIA) said that Members of the European Parliament adopted the EU methane regulation, the first ever EU legislation to target this superpollutant in the energy sector. Making the announcement through a Press release, EIA said that methane ranks as the second most important greenhouse gas, 82 times more potent than carbon dioxide (CO2) over 20 years, and responsible for about a third of the warming experienced today. Furthermore, EIA said that according to the International Energy Agency, curbing methane emissions is the most effective means of limiting global warming in the near term.

In November 2023, EIA said, EU policymakers reached a political agreement on the EU Methane Regulation, which, to enter into force, must be formally adopted by the European Parliament and Council of

the European Union. EIA also said that the European Parliament's vote was approved with 530 votes in favour and 63 votes against, putting the EU one step closer to making it law.

Kim O'Dowd, Climate Campaigner, EIA, said: “Methane has long been overlooked. While the ultimate goal remains the phase-out of fossil fuels, swift action to address methane emissions from this sector is crucial for the EU to achieve its target of reducing greenhouse gas emissions by 55% by 2030.”

EIA said the new regulation establishes a framework for monitoring and mitigating methane emissions within the EU. EIA added that the new regulation focuses on accurately gathering data, which has been grossly underreported to date, and implementing measures to reduce leaks and regulate routine venting and flaring practices. However, EIA said, the EU falls short in

Eurovent Product Group ‘Fan Technology’ elects new chairperson

Uwe Sigloch comes on board

By CCME Content Team

EUROVENT Product Group ‘Fan Technology’ (PG-FANS) announced that Uwe Sigloch, Vice President - Global Product Management, ebm-papst, was elected as its new Chairperson. Making the announcement through a Press release, PG-FANS said, the election was held during its meeting on March 21 in Warsaw, Poland.

PG-FANS said Sigloch has several years of experience in the Eurovent Product Group ‘Fan Technology’, where he has held the position of

vice-chairperson since 2014. PG-FANS also said that he would take up the role for the next two years as the only

addressing the methane emissions from imported oil, gas and coal.

O'Dowd said: “Some 75-90% of methane emissions associated with fossil fuels consumed in the EU occur before they reach EU borders. What we needed were mitigation measures across the entire supply chain. Still, policymakers opted for an undefined and untested methane intensity standard to be enforced by 2030, which is too late and, if past experience is anything to go by, likely too ineffective in addressing emissions from fossil fuel imports.”

EIA said, along with other NGOs, it had called for extending the regulatory framework to imports.

While the adoption marks a significant milestone, the work on the regulation is far from over, and the European Commission must now release a series of implementing acts to build it out, EIA further said.

O'Dowd said: “The EU is liable for the emissions emitted outside its borders when they are associated with its consumption. If the Commission is serious about the EU's responsibility in the fight against climate change, it will have to improve the regulation via its implementing acts. We at EIA will make sure that the message reaches the next Commission.”

chairperson, as the group currently has a vacant position for a vice-chairperson. Furthermore, PG-FANS said the group’s participants had reviewed their support and trustworthiness by electing Sigloch for the Chairperson position, which had been vacant in the previous term.

Sigloch said: “It is an honour that the group participants have trusted me to take up the position of chairperson for the next term. The Product Group ‘Fan Technology’ is the contact point for the European fan industry. With our work, we want to support the interests of manufacturers, particularly in the wide area of sustainability regulations. We also seek to work closely with the users of fans to facilitate the efficient operation of fans in a wide range of applications.”

Uwe Sigloch

ASHRAE announces call for abstracts for 2025 Winter Conference

Submission deadline is May 29

By CCME Content Team

THE AMERICAN Society of Heating and Air-Conditioning Engineers (ASHRAE) announced that abstract submissions are now being accepted for the 2025 ASHRAE Winter Conference, which will be held in Hilton Orlando, in Orlando, Florida, from February 8 to 12, 2025.

Som Shrestha, Technical Chair of the Conference, said: “Several novel technologies are emerging to improve building energy efficiency that can directly impact heating and cooling loads and indoor environmental quality. The adoption of Artificial Intelligence (AI) coupled with advanced controls can also influence the thermal management of buildings. This is an exciting time for ASHRAE members to be able to accelerate the new technology developments that can make our buildings more affordable, energy efficient and resilient. The programme tracks for the upcoming winter conference explore the challenges and opportunities associated with emerging technologies and their impact on decarbonisation initiatives while continuing to focus on core HVACR fundamentals and equipment research and development.”

ASHRAE said conference papers are requested for the following:

■ The “Energy Storage and Grid Resiliency” track focuses on advances in cost-effective thermal energy storage materials and systems, integration of thermal energy storage in building envelopes or HVAC systems, and grid resiliency.

■ The “Artificial Intelligence, Building Automation, and Controls” track focuses on applications for AI and machine learning technology in building automation and controls to enhance energy efficiency

and comfort, cyber security, fault detection and more.

■ The “Pathways to Building Decarbonisation” track highlights methods, advancements in technology and policies across the globe being developed to reduce carbon impacts on the global environment.

■ The “Future-Proofing the Built Environment” track highlights innovative technologies and strategies across the globe that reimagine our relationship with the built environment now and into the future, including design strategies for extreme climates and weather, appropriate responses to energy supply disruptions, and how these factors are tied to resilience and energy conservation efforts.

■ The “Ventilation and Indoor Environmental Quality” track covers topics of ventilation, air distribution systems, and all indoor environmental quality aspects, including noise, vibration, and lighting in residential and commercial buildings.

■ The “Industrialized Construction: Opportunities and Challenges” track explores advancements in building construction practices and workforce development, as well

as opportunities and challenges associated with conventional and industrialised construction.

■ The “Refrigerants and Refrigeration” track explores refrigeration systems, which generate and use cold for a range of processes, from food preparation and conservation to vaccine preservation, to long-term protection of fragile ancient inks of historical documents and others.

■ The "Fundamentals and Applications" track provides opportunities for papers of varying levels across a large topic base. Concepts, design elements and shared experiences for theoretical and applied concepts of HVAC&R design are included.

■ The "HVAC&R Systems and Equipment" track focuses on the development of new systems and equipment, improvements to existing systems and equipment and the proper application and operation of systems and equipment.

According to ASHRAE, the deadline to submit abstracts (400 words or less) is May 29, and added that if accepted, final conference papers (eight pages, maximum) are due September 4. In addition, ASHRAE said, technical papers (complete 30-page maximum papers) are also due May 29 and added that all accepted papers will be considered for publication in Science and Technology for the Built Environment, ASHRAE’s research journal.

Ziehl-Abegg announces 2023 as the most successful year in the company's history

Company says it marked a sales increase of around 9.5%, and significant investments lay a stable foundation for further sustainable global growth and structural realignment

By CCME Content Team

ZIEHL-ABEGG announced that it concluded the fiscal year 2023 as the most successful year in the company's history. Making the announcement through a Press release, Ziehl-Abegg said, with a revenue growth of 9.5% to EUR 955 million and the largest single investment in the company's history, it has set new standards. Furthermore, Ziehl-Abegg said it has set the course for sustainable global growth, with a newly developed strategy and comprehensive structural realignment.

Dr Marc Wucherer, CEO, ZiehlAbegg, said: "2023 marks a historic year for Ziehl-Abegg. With a revenue increase to EUR 955 million and a 9.5% increase compared to the previous year – the company has solidified its market position. This is the best year in the company's history."

Ziehl-Abegg said a highlight of the year was the groundbreaking new plant in the United States, a EUR 100 million investment to support growth in the American markets. In parallel, Ziehl-Abegg said, it initiated a new

plant construction in Vietnam and launched a new production in Poland. Additionally in 2024, the company said, production is being set up in India, and added that it has invested more than EUR 30 million in an improved machinery park and automation technology, in Germany.

Given the continuous growth, ZiehlAbegg said, it is adapting its internal structures, to enable more effective action on a global level. The company said the reorganisation includes, among other things, division into four geographic areas: Central Europe, EMEA, APAC, and the Americas. This adjustment, Ziehl-Abegg said, reflects the regional and globalised customer world and the rapid growth of foreign markets.

Dr Wucherer said: "This brings us closer to our markets and customers. Moreover, Ziehl-Abegg has also adjusted the global production network to meet customer needs."

With the ZA2030 strategy, ZiehlAbegg said, it pursues ambitious goals such as carbon neutrality, sustainable products and complete transparency about environmental impacts. This vision, Ziehl-Abegg said, underscores the company's commitment to sustainability and social responsibility.

Dr Wucherer said: "We will make an even more positive contribution to people and the environment. In addition, the course for further growth is set, with a clear focus on innovation, sustainability, and global customer proximity."

Ziehl-Abegg also said it stands for future-oriented and sustainable corporate management, economic success and customer proximity, and added that the company is advancing further stages of digitalisation and improving customer service.

Dr Marc Wucherer

Frascold launches CO2-based TK HD series

Company says the brand-new range of transcritical CO2 compressors is designed to deliver high performance, 24/7

By CCME Content Team

FRASCOLD announced the unveiling of the brand-new CO2 natural refrigerant-based TK HD series, a new heavy-duty sustainability frontier. Making the announcement through a Press release, Frascold said in a scenario where environmental protection is increasingly an absolute priority, it stands for the development of innovative solutions striving for continuous improvement and meeting all the needs of the industry. Frascold further said that the new TK HD series results from the company's major investments in research and development, and this solution offers high performance, variable and persistent workloads and long service life. Moreover, the company said that the new series' superior energy efficiency, reliability and excellent performance make it the right choice for various applications, including refrigeration, air conditioning and high-temperature heat pumps up to 100 degrees C.

Frascold said that it delves into exploring innovation in each component, striving towards achieving maximum strength to ensure that its compressors can operate under harsh environmental conditions, constant round-the-clock workloads, at high temperatures and high delta P, while fully safeguarding the

environment. Frascold also said that it focuses on using cutting-edge and top-quality materials to build long-service life compressors that are resistant to corrosion, heat dissipation and optimised lubrication. In this sense, Frascold said, by providing the new CO2-based TK HD series with anti-friction treatments and a new surface finish, it is able to reduce wear and extend the service life of compressors for superior performance constant over time. In addition, the company said that reliability, resistance and duration were also confirmed by the field test, which was ongoing externally for a year. The option of fitting an inverter confers greater flexibility to the compressors, hence making them ideal to meet all the needs of the HVAC&R industry, Frascold further said.

Frascold said the optimisation of the internal components and the painstaking mechanical balancing have contributed to significantly reducing the noise level, with a sound pressure range at a distance of one metre comprised between 64.5

and 76 dB(A), equivalent to the volume of a conversation for smaller models, or to the road traffic for size Z1.

Frascold said the range includes two motor versions, four sizes, and 34 models, with a range between three and 50 HP and volumetric displacements comprised between 1.9 and 37.9 m3/h at 50 Hz. The company further said the range was conceived to bear pressure up to 100 bars and offers the utmost flexibility and compatibility with existing systems, enabling retrofit solutions.

Frascold said that CO2 offers countless benefits compared to conventional synthetic refrigerants: Low global warming potential refrigerant fluid, which is readily available and non-inflammable, to the benefit of higher operating limits compared to propane gas. Moreover, the use of CO2 contributes to enhancing plant efficiency, which is a significant opportunity to reduce environmental impact and promote responsible management of energy resources to foster a sustainable future, Frascold further said.

The company also said that the TK HD series is ideal for intensive and continuous round-the-clock workloads, like those required in industrial and trade industries.

43rd edition of MCE - Mostra Convegno Expocomfort concludes

Organisers say MCE confirms its role as a reference appointment for the future and innovation of the HVAC&R, energy efficiency, renewables and sanitary-ware industries

By CCME Content Team

RX, a part of RELX, and organisers of the 43rd edition of MCEMostra Convegno Expocomfort announced that it closed its doors at Fiera Milano, returning to its customary late-winter calendar. Making the announcement through a Press release, the organisers confirmed the Expo's role as a reference appointment for the future and innovation of the HVAC&R, energy efficiency, renewables and sanitary-ware industries.

The organisers said that over 1,700 exhibitors and 1,21,000 visitors attended the exhibition, with more than 30% coming from abroad. The organisers said this encouraging data reflects a positive outlook for the market's future. Furthermore, the organisers said, CRESME's 10th Forecasting and Cyclical Report on the Installation of Plants in Buildings in Italy 2024-2026 was presented during the event, and it revealed a less severe contraction than what the market expected in 2023, and added that the report predicts a stabilisation of activities by 2025.

The organisers said that in 2025, MCE—Mostra Convegno Expocomfort

will hold a new event, 'Heat Pump Technologies', at the Allianz MiCo in Milan from April 2 to 3.

Massimiliano Pierini, Managing Director, RX Italy, said: “It stems from a need shared by everyone - companies, professionals, trade associations and institutions - to maintain the energy transition process dialogue. We have therefore organised an appointment dedicated to heat pumps, a two-day event designed precisely to cover odd years while waiting for the next edition of MCEMostra Convegno Expocomfort 2026”.

The organisers said that from the round tables during MCE, great interest emerged in the new EPBD4 Directive, which the European Parliament definitively approved at the very start of the event. The organisers further said one of the most critical APEs (Energy Performance Certificates) features is the new 'A0' class, corresponding to ZEmBs, which will be added to the already known energy performance classes. RX said also of interest is the hypothesis of assigning a '+' to the A classes for those buildings that will offer an additional contribution to the energy

network, produced locally through renewable sources, and the possibility of creating a new APE at each lease renewal compulsory.

The organisers said the new EPBD strongly encourages the use of domotics and all smart/adaptive technologies, which ensure the proper functioning of buildings and maximum efficiency in all climatic conditions, and added that it also suggests the creation of digital databases to manage them. As to sustainable mobility, RX said, it proposes the construction of widespread infrastructure for recharging electric vehicles (EVs) in residential and commercial buildings, with increased spaces dedicated to parking, especially bicycles.

Pierini further said: “This edition of MCE was characterised by new features, from the new layout to the Hydrogen Hub, the Water Prix to the MCE Excellence Awards. The aim of going beyond the concept of comfort, supported by the new claim introduced for this edition, Beyond Comfort, offered new areas in which experts from all over the world explored issues related to decarbonisation and energy transition, thanks to a new multi-energy and multitechnology approach. The core value of MCE is undoubtedly its comprehensive offering, with an exhaustive overview of the market. Furthermore, the high internationalisation is another real strength of the event. This is an invaluable element for all those companies that want to meet stakeholders from all over the world for a direct global exchange in just four days in Milan. Moreover, the energy transition has triggered a real cultural transformation we want to narrate. It is increasingly clear that today technological innovation can lead to environmental, economic and, above all, social sustainability.”

RX said the attendance of trade professionals from abroad was confirmed at pre-pandemic levels, with 141 countries represented. In addition to Poland, the Country Partner for this 2024 edition, the organisers said, Europe was mainly represented by France and Germany in the first place, followed by Spain, Romania and Greece.

A-Gas joins EPA’s GreenChill partnership

Company says partnership focuses on business practices beyond refrigeration regulatory requirements

By CCME Content Team

A-Gas announced that it has joined the EPA GreenChill partnership, further solidifying its commitment to sustainability and industry leadership. Making the announcement through a Press release, A-Gas said that GreenChill is a renowned voluntary partnership with refrigerant and chemical producers, food retailers and system manufacturers that advocates for advanced technologies, strategies and practices to protect the environment and human health. Furthermore, A-Gas said GreenChill’s mission aligns with its purpose to protect and enhance the environment by effectively managing the lifecycle of refrigerants to build a more sustainable future.

Mike Armstrong, Managing Director and President, Americas, A-Gas, said: "As an EPA GreenChill partner, A-Gas is poised to continue driving innovative solutions within the refrigeration industry. This partnership underscores our unwavering commitment to supporting our customers, especially in the supermarket and food retail sectors, to move to more environmentally friendly products—such as R448, R449, and reclaimed refrigerants—and processes as they navigate through the evolving regulatory landscape."

A-Gas said it offers comprehensive solutions to its customers throughout the entire lifecycle of its refrigerants and possesses expertise in handling a wide range of refrigerants and stateof-the-art recovery, reclamation and destruction technologies, A-Gas also said that it is well-equipped to assist supermarkets, food retailers and other GreenChill members in supporting the circular economy by managing the lifecycle of their refrigerants.

Taylor Ferranti, Commercial Vice President of Refrigerant Management, A-Gas, said: “Through Rapid Recovery®, our nationwide

on-site refrigerant recovery service, we provide turnkey, EPA-compliant refrigerant recoveries to support food

retailers during their maintenance and retrofit projects, helping to minimise costly downtime. Additionally, we provide product assurance and supply certified reclaimed refrigerants and lower GWP alternatives to many GreenChill members and other leading companies in the North American refrigeration industry. We are proud to join forces as part of the GreenChill partnership, setting an example for others to build a more sustainable future.”

Bella Maranion, Senior Advisor, Stratospheric Protection Division, EPA and a member of the GreenChill Team, said: “By entering the partnership, A-Gas joins industry leaders committed to reducing emissions and managing their use of climate-damaging refrigerants. We look forward to its contributions to the GreenChill Partnership’s continued success.”

Lennox EMEA announces new appointment

Thierry Jomard comes on board

By CCME Content Team

LENN OX EMEA announced that Thierry Jomard is its new Chief Executive Officer (CEO), effective April 2. Making the announcement through a Press release, Lennox said with a wealth of experience spanning over two decades in the HVACR industry, Jomard steps into this pivotal role, succeeding Ricardo Freitas.

The company said that boasting an impressive 27-year career, Jomard has held various leadership positions, globally, notably at Carrier and FläktGroup. Lennox also said that his extensive expertise in general

management, operations, project management and engineering functions positions him as the perfect candidate to drive the company towards its next phase of expansion and innovation.

Lennox said Jomard will maintain the existing organisational structure at Lennox EMEA, with the Executive Management Team (EMT) continuing to report directly to him. The company also said that Jomard is committed to fostering a culture of collaboration, with plans to actively engage with employees across different facilities and sales offices in the forthcoming weeks.

{Quoteyard}

We bring you a collection of some of the most interesting quotes, extracted from articles in this issue. In case you missed reading, we recommend you flip back to take full advantage of the insights and remarks, in the context in which they have been presented.

The Four-Stage or Hybrid IDEC System is a solution to deal with the challenge of extreme humidity in IDEC systems. These systems incorporate compressors alongside the traditional IDEC stages. During periods of high humidity, the compressor can provide additional cooling to supplement the evaporative cooling process.

Considering usage of existing international standards and best practices and aligning MEPS with global standards can facilitate trade and contribute to a harmonised approach to energy efficiency. Collaboration with international organisations to promote harmonisation of MEPS helps remove trade barriers.

It is generally agreed that to prevent sand ingress, fresh air intakes are typically designed three metres above ground level, with intake louvres operating at speeds ranging from 1.75m/s to 2m/s. Yet, despite these measures, sand accumulation behind intake louvres is common and requires regular cleaning to prevent infiltration into AHU rooms and indoor areas.

Thierry Jomard