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Hannaford Pioneers Transcritical CO2 – Again
The food retailer, which installed the first transcritical CO2 system in a U.S. supermarket, is now deploying one of the first in a U.S. retail warehouse.
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Güntner Opens New Factory in Romania
The German manufacturer’s new factory in Sibiu has more than 7,000 plants in the manufacturing hall to improve air quality and employee welfare.
Canadian Contractor’s Transcritical-CO2 Rack Installations Exceed 60
Neelands has installed racks for Metro, Costco and Longo’s, as well as several independents.
South African grocer does workaround for first R744 system
Food Lover’s Market installed the transcritical system on the third floor of repurposed building, using only a third of the space of a traditional system
World’s largest transcritical R744 system commissioned in California
The 4 MW (1,137 TR) system was installed at a meat processing facility earlier this year.
Yoshio Ice goes with transcritical R744 in warm climate
The cold storage operator’s three CO2 systems at a cold storage facility exceed energy expectations in one of Japans hottest regions.
ALDI Australia aims for 100 transcritical R744 stores by 2025
To achieve that, the chain is developing a system that would not rely on adiabatic water usage, despite Australia’s warm climate
Carnot debuts R744 condensing unit for industrial applications
The Alto Cumulus, called the first industrial CO2 condensing unit, can also be a heat pump or a chiller.
GCCE: Carnot up to eight transcritical installations in U.S. industrial plants
New sites include large Hannaford warehouse and US Cold Storage facility.
Ice Rinks: Which Refrigerant Is Best?
The National Hockey League and Chemours are promoting HFO blends R449A and R513A as green refrigerants, though CO2 and/or ammonia would be greener, say industry stakeholders.