The Best Heat Pump Water Heater
The Best Heat Pump Water Heater What is the best Heat Pump Water Heater? Reply: GMO R290 Heat Pump Water Heater. R290 Heat Pump has a higher COP 4.53. 1 kWh electricity can produce 4.53 kWh heat energy, when air temperature is 20 Celsius degree. Heat pump water heaters are loved by consumers because of…