... manufacture of Air Source Heat Pump Water Heater, Heat Pump Water Heater,Swimming Pool Heat Pump equipment. Air Source Heat Pump Water Heater: ... 57.59.8COPCOP4.14.14.24.24.24.3Hot water recovery rateL/h7575110110150200Discharge water temp 40-5540-5540-5540-5540- ... 5-40 -5-40 -5-40Main NoisedB(A)454548485151Main unit weightkg333340406065Main unit sizemm760*265*545760*265*545760*265*545760*265*545805*305 ...