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From left, Phillip Walker, Arneg USA; Charles Vanelslande, TechnoRef4; and Steven Bruneau, Frigo-Zone, at ATMO America 2023.
August 28, 2023 North America

ATMO America: Coupled CO2 Systems Supply Supermarket Refrigeration and HVAC in Montreal High-Rise

The systems pack in one skid deliver grocery store refrigeration, 140°F domestic hot water, comfort heating and air-conditioning for the 13-story building.

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Heat Pump System Tour
August 24, 2023 Heat Pumps North America

Hydro-Québec to Hold Tour of Large CO2 Heat Pump System

The October 18 event – intended for engineers and sustainability professionals – will explore decarbonization, energy savings, thermal storage, multi-level controls, and funding and incentives programs.

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Mark Stencel presenting at ATMOsphere America Summit 2023
August 14, 2023 Industrial Refrigeration North America

ATMO America: Prefabrication Avoids Shutdowns During Natural Refrigeration Retrofits, Says Bassett Mechanical

The industrial contractor completes 80% of all project welds in its Wisconsin manufacturing/prefabrication facility.

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wieland small tube products
August 7, 2023 World

Wieland Expands Product Portfolio to Include Capillary Tubes with Acquisition of Small Tube Products

The German copper and copper alloy product supplier closed the transaction with the U.S. company on July 31.

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Energy Recovery HQ
August 7, 2023 Commercial refrigeration World

Energy Recovery Becomes Gold Partner on R744.com

The company’s PX G1300 device recovers pressure energy to increase CO2-based commercial refrigeration system efficiency by more than 25% in ambient temperatures over 35°C.

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Kyodo Suisan Ryutsu
July 17, 2023 Asia Industrial Refrigeration

CO2 Defrost System Cuts Energy Use by 20% for Japanese Distributor Kyodo Suisan Ryutsu

Kyodo Suisan Ryutsu replaced its aging R22 refrigeration system with CO2 condensing units.

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Smart Store & ADC Supermarket Entrance
July 10, 2023 Commercial refrigeration Europe

ATMO America: Danfoss Opens New ‘Smart Store’ in Denmark to Model What’s Possible

In addition to being a public supermarket, the facility also houses an application development center for testing energy-efficient technologies, including a CO2 system.

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Chiller installation at Southern Distillery. Photo Credit: Pro Refrigeration
July 4, 2023 Industrial Refrigeration North America

North Carolina Distillery Expands with Third CO2 Chiller Purchased from Pro Refrigeration

The PROGreen system repurposes waste heat to reduce boiler load by 50%.

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Zero Zone images
July 3, 2023 Commercial refrigeration Industrial Refrigeration North America

Zero Zone Joins R744.com as Bronze Partner

The company designs and manufactures transcritical and subcritical CO2 refrigeration systems for industrial and commercial applications.

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From left, at ATMO America 2023, KC Chen, Energy Recovery; Steven Goh, Vallarta Supermarkets; and Clark Andrews, M&M Carnot
July 3, 2023 Commercial refrigeration World

ATMO America: Vallarta Supermarkets Sees 30% Reduction in CO2 Refrigeration Energy Usage with Energy Recovery’s Pressure Exchanger

The PX G1300 unit provides ‘“free”’ compression and requires little to no maintenance with only one moving part.

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