The three-year agreement covers 25 markets where Beijer Ref is present, and more than 260 branches in these markets.
The company made over 20 transcritical CO2 systems in 2020.
Chateraise purchased the transcritical system from Miyazawa, which signed an exclusive sales agreement with SCM Frigo last year.
The complex installation met Comersur’s refrigeration requirements, including heat recovery.
Two systems installed in existing stores were forecast to save 25% in energy consumption compared to previous R22 systems.
The transcritical system will provide 1.1MW (312.8TR) of cooling capacity for the speed and figure skating rink at the Beijing Capital Indoor Stadium.
Transcritical systems in Suzhou and Wuxi are being used to meet the increasing demand for natural refrigerant-based systems in the country.