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Copeland introduces CO2 scroll compressor with dynamic vapor injection
Copeland has launched a transcritical CO2 scroll compressor with dynamic vapor injection (DVI) technology in North America. The new solution is designed for distributed CO2 refrigeration systems and aims to support both ...
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SWEP heat exchangers integrated into CERN’s CO2 cooling upgrade in France
...at exchangers have been integrated into the next-generation CO2 cooling systems for CERN’s CMS and ATLAS particle detectors, part of the High-Luminosity Large Hadron Collider (HL-LHC) upgrade. The new systems are designe...
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Hillphoenix introduces AdvansorUltra CO₂ booster system for industrial use
Hillphoenix has launched AdvansorUltra, an industrial CO₂ booster refrigeration system designed for high efficiency, serviceability, and environmental performance in industrial applications. The system features stai...
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Hillphoenix highlights CO₂ refrigeration technologies for energy-efficient retail
Hillphoenix, a Dover company, is promoting a suite of CO₂ refrigeration technologies designed to improve energy efficiency and support sustainability in retail applications. The company is targeting a range of store size...
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Brazil trains first national instructor cohort in CO₂ and R-290 technologies
The Brazilian HCFC Phase-out Management Plan (PBH) launched its first “Training of Trainers” initiative under the 2025 National Meeting of Partner Instructors with the successful completion of a new course on the safe an...
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Energy Recovery reports efficiency gains with PX G1300 in CO2 supermarket systems
Energy Recovery has released performance data from supermarket installations across North America and Europe, showing that its PX G1300 pressure exchanger can reduce energy and water use in CO₂ refrigeration systems. The...
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South Africa and Costa Rica advance CO₂ reefer training under Greener Reefers Project
Technicians and educators in South Africa and Costa Rica have received targeted training in CO₂-based refrigeration technologies for refrigerated containers (reefers), as part of the Greener Reefers Project funded by Ger...
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Danfoss launches new ETS 5T valve and upgrades ETS 5M for CO₂ systems
Danfoss has introduced a new electric expansion valve, the ETS 5T, alongside an upgraded version of its ETS 5M valve, both designed for CO₂-based refrigeration systems. The additions aim to give HVAC&R professionals ...
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Kirby delivers sixth round of CO₂ training scholarships in Australia
The Kirby Apprentice Fund has completed the sixth round of its CO₂ Training Scholarship Program, providing nationally recognised certification to 20 fourth-year HVACR apprentices across Australia. Participants received a...
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Carrier Transicold wins 2025 Truck & Trailer Welt Award for low-CO2 system
Carrier Transicold has received the 2025 Truck & Trailer Welt Award in the CoolChamp category for its latest Vector High Efficiency (HE) 19 trailer refrigeration unit, which uses a low global warming potential (GWP) ...
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Danfoss highlights CO2 compressor technologies for electric buses
...ement solutions for electric buses, including transcritical CO2 compressors, ahead of Busworld Europe 2025. The company is targeting the growing demand for zero-emission public transport systems and the need for efficien...
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Chile launches CO₂ heat pump pilot project for sustainable industrial refrigeration
The Multilateral Fund of the Montreal Protocol has approved a pilot project to introduce transcritical CO₂-based heat pumps in Chile’s industrial refrigeration sector. The initiative aims to reduce hydrofluorocarbon (HFC...