But the walk-in evaporator maker sees lack of CO2 interest in the U.S.
The OEM grows installed base by more than 30% in the past year, including some systems in warm climates.
Last year, Hillphoenix refrigeration equipment was installed in 87% of GreenChill-certified stores under the U.S. Environmental Protection Agency (EPA) scheme.
U.S. supermarket chain wins award recognizing best GreenChill certified store in Tuesday morning award ceremony at FMI Energy Conference.
Discount retailer Aldi continues to make waves in the United States as store numbers grow from year to year. This is boosting uptake of natural refrigerants in the US, with two Aldi stores in upstate New York gaining GreenChill Partnership Platinum Certification.