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Danfoss expands Optyma iCO2 range with 37kW MT/20kW LT unit
Danfoss has expanded its CO2 condensing unit portfolio with the Optyma iCO2 37kW MT/20kW LT, a unit for medium- and low-temperature commercial refrigeration applications. The company says the unit uses low-GWP refrigeran...
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Kirby Apprentice Fund completes CO2 training for more than 100 apprentices
The Kirby Apprentice Fund has delivered its 2026 CO2 Training Scholarship Program, marking a milestone for the initiative. According to Kirby, the fund and Kirby HVAC&R have now supported the upskilling of more than ...
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ASHRAE releases study on BACnet CO2 reduction
...lding automation systems have mitigated 1.4 billion tons of CO2 since 1995. BACnet is a data communication protocol for building automation and control networks developed under the auspices of ASHRAE. ASHRAE said it enab...
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Europe Reaches 111,650 CO2 Sites in ATMOsphere 2025 Market Study
...ket study that Europe ended 2025 with 111,650 transcritical CO2 refrigeration sites, including 106,000 food retail stores and 5,650 industrial installations, while transcritical CO2 penetration in European food retail re...
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Arneg launches PRISMA CO2 refrigeration units for small stores
Arneg has introduced PRISMA, a range of transcritical CO2 refrigeration units for mini-markets and small retail stores. The outdoor-installable units are available in both normal- and low-temperature versions and are des...
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NASRC projects CO2 growth in U.S. food retail refrigeration
...0% in the base, while HFO blend stores reach around 21% and CO2 transcritical stores 19%. The report says existing fleets are still dominated by legacy systems, with 78% of current stores using HCFC/HFC systems, 10% usin...
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Austria’s Höllerschmid upgrades site with HAUSER CO2 refrigeration
...at processing site in Austria, installing two transcritical CO2 refrigeration systems from HAUSER. The family-run company said the new setup provides reliable cooling, higher energy efficiency and improved working condit...
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Danfoss tests Triple Aqua CO2 heat pump in Denmark
Danfoss has tested the Sinop Triple Aqua CO2 heating and cooling system at its Application Development Center in Nordborg, Denmark, under calibrated heat pump test conditions. The report states that the unit reached a se...
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LU-VE supplies CO2 evaporators for Tier IV data centre in Spain
...e first in Spain and among the earliest in the world to use CO2 as a refrigerant in a large-scale data centre. Commissioning is scheduled in the coming weeks. For the project, LU-VE said it developed evaporators that use...
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Advansor launches SteelXL CO2 heat pumps for up to 50 MW heating
Advansor has launched SteelXL Heat Pumps, a range of CO2 heat pumps designed for large-scale applications. Each unit delivers up to 5 MW of heating and 3 MW of cooling, and multiple units can be installed in parallel to ...
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Refindustry opens call for CO2 Refrigeration case studies
Refindustry has opened submissions for the next CO2 Special Edition of Refrigeration Industry Magazine, inviting companies to share project-based case studies on CO2 refrigeration applications, system design, and technic...
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Hillphoenix launches Next Generation Flex Mini CO2 system in the US
...il and Dover, has launched the Next Generation Flex Mini, a CO2 transcritical refrigeration system designed for food retail and industrial applications. The company said the platform aims to provide a versatile and futur...