The PERSEO line of air-source herat pumps, with a COP of 3.5 in cooling mode and 4.0 in heating mode, is viable in colder regions, Tecnofreddo says.
Dutch start-up SoundEnergy uses thermoacoustics to change waste or solar heat into cooling, without refrigerants or vapor compression.
The awards recognize excellence in advancing natural refrigerant technologies; nominations close on September 16, 2019.
The New York State Department of Environmental Conservation (DEC), which will be issuing regulations to phase out the use of HFCs in the state, will co-host a free workshop on September 27 to help supermarket industry stakeholders prepare for the regulations.
Food Lovers Market recently installed its first transcritical CO2 booster system in a new store in Ferndale – but not before overcoming an installation challenge.