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.
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Dutch start-up SoundEnergy uses thermoacoustics to change waste or solar heat into cooling, without refrigerants or vapor compression.
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The awards recognize excellence in advancing natural refrigerant technologies; nominations close on September 16, 2019.
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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.