Dalkia (EDF Group) and Sheikh Suroor Projects Department signed an agreement to implement the highest standards of sustainability solutions and to replace the existing cooling infrastructure in the Abu Dhabi Mall and Trade Center, located in the heart of Abu Dhabi.
read moreGaining ISO 9001:2015, ISO 14001:2015 certifications from LRQA demonstrates that Dalkia U.S. Chillers Services LLC system/process/ follows a robust and globally recognised approach, focusing on continuous improvement for managing risk, to meet the needs and expectations of their stakeholders.
read moreUAE – November 4, 2022 – Dalkia U.S Chiller Services is pleased to announce that during the 10th anniversary celebration of the National Program for Conservation and Energy Efficiency (Tarsheed) under the slogan “Towards Sustainability and Energy Efficiency”, organized by Qatar General Electricity and Water Corporation (Kahramaa); the ISF Al Duhail District Cooling Plant was recognized for its superior performance as the most efficient District Cooling Plant in the entire State of Qatar.
read moreDalkia, an EDF subsidiary specialising in energy services, announces today the closing of a purchase agreement with U.S. Chiller Services shareholders, mainly the Al Shirawi Group, for the acquisition of companies operating under the name U.S. Chiller Services in the Middle East and the United States.
read more• With sustainability as one of its core pillars, Prince Mohammed Bin Salman Nonprofit City aims to be a LEED Gold City • The City has appointed Dalkia and ADC Energy Systems to design, build and operate the first phase of the district cooling plant of Prince Mohammed Bin Salman Nonprofit City
read moreDalkia, an EDF subsidiary specialising in energy services, announces the signing of an agreement with US Chiller Services shareholders, mainly the Al Shirawi Group, for the acquisition of companies bearing the US Chiller Services brand in the United Arab Emirates, Qatar, Bahrain and the United States.
read moreProject aims to deliver significant energy savings while contributing to the United Arab Emirates (UAE) ‘Net-Zero by 2050 Strategic Initiative’ Energy savings measures are expected to provide over 25% of savings
read moreChilled water loop protection with nitrite, by Dan Mizesko
read moreChilled water loop protection with nitrite, by Dan Mizesko
read moreHow to calculate air-cooled chiller condenser discharge air recirculation
read moreOH NO, NOT MY CHILLERS !
read moreCoil Tech/US Chiller Services (Bahrain) is one of only three organisations in the entire Middle East which are factory and industry certified to service all the major manufacturers chillers, including Carrier, Trane, York, and McQuay, says a spokesman for the Bahrain-based specialist firm.
read moreFor far too many years now, the people of the Gulf and Middle East have had to accept sub-standard work from manufacturer’s local agents when it comes to the service and repair of centrifugal and screw liquid chillers. In most cases, the response time is slow, the prices for services are greatly inflated and most importantly the engineers are not qualified, trained or certified to service and repair the chillers they are supposed to be representing.
read moreIt’s great to be back in Dubai! I was in the United States in January, and we were starting a major retro-commissioning project of the 45,000 RT Harvard Medical Center District Energy Plant. In March, when COVID-19 was starting to have a major outbreak in the Boston area, we were forced to stop the project and demobilise. The team of US Chiller Services engineers and I were forced to quarantine in the United States, until we could all get back to Dubai. I came back on July 30. I was not even back for one week when someone called me requesting assistance, as their chillers were not meeting the Design Chilled Water Set Point. As I knew, it was uncomfortably warm and humid. I immediately asked what his entering condenser water temperature was and was told it was 37 degrees C. I asked a few more questions, such as if he knew the wet bulb design of his cooling towers, and I realised that despite being an experienced engineer, he was unsure of some of what I was asking.
read moreDubai, UAE, February 16th 2020 : Al Shirawi U.S. Chiller Services, experts in repair, maintenance, retrofit and servicing of large tonnage chillers achieved the prestigious ISO 9001:2015 certification, becoming one of the topmost chillers and energy services company to be certified by British Standards Institution (BSI) in the Middle East region against the 2015 edition of the quality management standard. Being one of the global independent large tonnage chillers and energy services company with operations throughout the United States and the Arabian Gulf, U.S. Chiller Services provides specialist services for chillers and energy solutions, as well as operation and maintenance services for the district cooling industry. The company received this prestigious certification after a rigorous on-site audit covering all the requirements of the standard.
read moreCHILLED WATER LOOP PROTECTION WITH NITRITE
read moreICE Innovative Project Award
read moreRevisiting VFD Retrofits For Centrifugal Chillers
read moreAny chilled water plant – from the largest district cooling plant to a standalone system in a building – should take advantage of Condenser Relief strategy
read moreMany years ago, a particular OEM used to offer a packaged air-cooled centrifugal chiller. The chiller was a great piece of technology, because the centrifugal compressor in it was able to operate at rather high ambient conditions. In no time, the aircooled centrifugal chillers were everywhere – on standalone buildings and installed as part of large central chilled water plant.
read moreRetro/Recommissioning unlocks remarkable savings in chilled water plants. A CASE STUDY
read moreUAE – March 7, 2019, – U.S Chiller services (USCS) is pleased to announce that they have been awarded the comprehensive operation and maintenance of 3 district cooling plants for the Abu Dhabi National Oil Company. USCS will be responsible for complete operation, maintenance, services and energy optimization of the three chilled water plants for five years beginning March 1, 2019. The three plants have a total installed capacity of 26,000 tons of electric driven centrifugal chillers. Re-commissioning/retro-commissioning services started immediately upon award of the plants to ensure chiller and ancillary equipment reliability and optimum efficiency as well as set benchmarks for future ECM’s.
read moreWe All need To Work Together in The Gulg Region
read moreImproper shaft alignment can prove costly Many a plant inspection/survey has revealed that in almost every instance – pumps, motors, compressors, tower fans – you name the equipment, it’s almost always out of alignment. From newly commissioned equipment to plants that have been in service for years, the findings are always the same – shaft alignment is not correct.
read moreGood Intentions, Bad Results In the January 2018 issue of Climate Control Middle East magazine, I wrote about an energy company implementing an energy-control strategy on centrifugal chillers that was ill-conceived and was causing massive damage to the centrifugal chillers. Here, I am again revisiting the subject of improperly implementing energy-saving projects on centrifugal chillers, as yet again I have come across an energy company that had good intentions but, ultimately, implemented a control savings programme on a centrifugal chiller plant, which was implemented incorrectly, thus causing occupant comfort issues and not meeting savings projections, resulting in detrimental chiller operation and potential catastrophic chiller damage.
read moreWith a substantial amount of water cooled chillers in this region now starting to reach maturity and not being as energy efficient as the newest chillers being sold today, retrofit solutions exist for the market that will allow you to keep your current chiller and meet existing efficiency levels as well as comply with today’s refrigerants, all without having to face costly chiller replacement and loss of capacity.
read moreDubai, UAE, 13 February 2018: Smardt Chiller and US Chiller Services today announced the formation of two new relationships, with service provider contracts executed for New York Tri State area and regional Arabian Gulf markets, in a Press communiqué. Both contracts are effective immediately and give US Chillers priority access to Smardt chiller products and services as well as the CPECS chiller plant energy optimization technology, the communiqué said. Montreal-based Smardt is a purveyor of oil-free centrifugal chiller technology and has supplied about 7,000 chillers, which are in operation across the globe, the communiqué said. US Chiller Services is a global independent large-tonnage chiller and energy services company with operations throughout the United States and the Arabian Gulf, the communiqué further said.
read moreDubai, UAE, 29TH November 2016 : U.S. Chiller Services, experts in repair, maintenance, retrofit and servicing of large tonnage chillers, was presented with the Editor’s Choice Award at the 6th edition of the Climate Control Awards, which was held at the Al Murooj Rotana on 21 November 2016.
read moreNEW YORK — US Chiller Services, provider of repair, maintenance, retrofit, and servicing of large tonnage chillers, has entered into a joint venture agreement with New York-based HVAC specialist, The BP Group, to offer a full range of HVAC services for large tonnage chillers and equipment to an expanded client portfolio in the New York tri-state area. US Chiller Services NY will be located at the corporate facility of The BP Group in Glendale, New York.
read moreAl Shirawi US Chillers clinched the ‘Specialist Contractor of the Year’ title at the 2007 and 2008 MEP Awards. Managing partner Dan Mizesko talks about the challenge of inculcating a maintenance culture in the chiller industry.
read moreLocal manufacturing firm Coil-Tech was responsible for bringing into Bahrain and the Middle East an American firm that specialises in large tonnage chillers – US Chiller Services (USCS) – and in doing so it set in motion for the US company joint ventures and partnerships for a range of services in the chiller field.
read moreU.S. Chiller Services & McQuay International sign MOU for service offering across United Arab Emirates & Bahrain
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