The company made over 20 transcritical CO2 systems in 2020.
The company produces hydrocarbon chillers and heat pumps, and transcritical CO2 booster racks for both low- and medium-temperature applications.
Chateraise purchased the transcritical system from Miyazawa, which signed an exclusive sales agreement with SCM Frigo last year.
The CO2 racks, built by Panasonic, are being installed at a Benirei Logistics cold-storage warehouse in the Port of Osaka.
CO2 evaporators should be operated without superheat, heat recovery should be employed, says Professor Armin Hafner.
EU-backed project looked at one year of operation at two stores in different climates.
Like its 40HP predecessor unit, the 80HP model targets the food manufacturing industry.