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Howe ice machines 1
November 19, 2020 Commercial refrigeration North America

New Recirculated R744 Ice Machine Maintains Constant Load for Supermarkets

Howe’s 1,000lbs/day unit is being used by Raley’s store in California.

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Estberg utilities final 2
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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Lagny Le Sec 7 Ext final
August 1, 2020 Europe Industrial Refrigeration

Sysco France Commits to NH3/CO2 System for Expanded Warehouse

The spray chiller technology will deliver 5MW of cooling capacity as well as heat reclaim.

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47904022 l CROP 2
July 7, 2020 Commercial refrigeration North America

Dorin Study Shows Enhanced R744 System Can Equal Energy Use of NH3/CO2 in Warm Climates

Study of industrial applications sees parity of those systems in Orlando and Atlanta, and better CO2 performance in Northern cities.

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SCM Frigos CO2 packs
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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Heatcraft at IIAR CROP 2
June 9, 2020 Commercial refrigeration North America

Heatcraft Touts Transcritical and NH3/CO2 Cascade for Both Commercial and Industrial Uses

Company cites energy savings of NH3/CO2 at Georgia store and ammonia charge reduction at industrial sites.

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A24 Nissuis Osaka Maishima Logistics Center. The original facility is on the left and the newly expanded Building No. 2 is on the right. Photo by Nissui
May 13, 2020 Asia Industrial Refrigeration

Pioneering User of NH3/CO2 Installs It Again at Japanese Facility

Nissui Logistics Corporation, the first to test the NewTon system in 2008, employs it at expanded Osaka-Maishima Logistics Center.

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Collins at IIAR19 final
March 17, 2020 Industrial Refrigeration North America

R744 Delivers Low Operating Costs in Ice Rink Chiller Study

Transcritical chiller offers payback on 47% premium in a few years, says Zero Zone paper that compares CO2, NH3 and R448A.

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AM105 04
November 25, 2019 Industrial Refrigeration Oceania

Australia Gets its First Ammonia/CO2NewTon Systems

Five of the low-charge packaged systems were installed in July at a new cold storage center in western Sydney.

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Left to right  Shiro Hayami Shinichi Yageta Hideyo Asano Mayekawa Mfg. Co. Ltd. original 2
August 6, 2019 Asia Industrial Refrigeration

Mayekawa’s sales of R717/R744 NewTon systems since ’08 to exceed 2,000

Mayekawa is seeing an increasing opportunity for the NewTon in Japan’s industrial refrigeration sector as well as in overseas Asian markets.

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