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CO2 R744 heat pumps for swimming pool

July 22, 2021

Latest company case about CO2 R744 heat  pumps for swimming pool

Commercial CO2 R744 heat pumps projects

Hot water project in the dormitory of character students
Supply domestic hot water to university student dormitories. A heat pump water heater (20HP) is selected, and each building can supply 20 tons of hot water at 60°C per day.

The lowest temperature in winter at the project site is about -33°C. Air source heat pump heating unit SJKRF-120II/C is used, and the water supply temperature is 70°C. The end is a radiator, the indoor constant temperature is around 20°C, and the energy efficiency is 1.8 at -30°C.



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