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February 16, 2021 Commercial refrigeration North America

U.S. NGO Measures HFC Leaks in Grocery Aisles

Environmental Investigation Agency detects HFCs in more than half of 45 Washington, D.C.-area stores, reflecting current absence of regulations.

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October 30, 2020 Commercial refrigeration Middle East

Middle East’s First Transcritical System Is an Energy Saver

Amman, Jordan, store is saving 40,000kWh per year in a high-temperature climate after leap-frogging from R22 to CO2, bypassing HFCs.

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October 22, 2020 Commercial refrigeration North America

Quebec Supermarket Cuts Energy Costs via Heat Reclaimed from CO2 System

The transcritical CO2 system provides heat for snow melting, space, hot water, floor and warehouse heating.

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October 19, 2020 Commercial refrigeration North America

After Two Years, Longo’s Store Heads Towards Net-Zero Energy

The Canadian supermarket, which uses transcritical CO2 refrigeration and an absorption chiller, has cut its reliance on the grid by 70%.

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Weis BAC crop
October 14, 2020 Commercial refrigeration North America

Buoyed by Initial Success, Weis to Install Two More Transcritical CO2 Systems

The U.S. chain’s first transcritical system in a New Jersey store continues to outperform legacy systems.

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September 14, 2020 Commercial refrigeration North America

Raley’s Unorthodox Ammonia/R744 System

Installed at its first Raley’s supermarket, the system is the California chain’s answer to impending state regulations capping the GWP of refrigerant at 150.

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September 10, 2020 Commercial refrigeration Europe

Integrated R744 HVAC&R Systems Found Suitable for Stores in Southern European Climate

The EU-funded MultiPACK project is testing the performance of cooling/heating CO2 solutions in supermarkets and other buildings.

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June 25, 2020 Commercial refrigeration Oceania

Australian Supermarket Opts for Ammonia/CO2 Refrigeration

Retailer expects energy savings to yield a five-to-seven year ROI on premium paid for equipment, one of a small number of ammonia systems installed in stores worldwide.

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February 17, 2020 Commercial refrigeration North America

Transcritical CO2 in Warm, Muggy Florida

Seed to Table’s refrigeration system helps the store deal with the substantial humidity of the Sunshine State while operating in high ambient temperatures.

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January 15, 2020 Commercial refrigeration North America

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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