... 20°C/wet bulb temperature15°C. water input temperature 20°C, water output temperature 55°C.Features:High ... temperature, stable operation, make all the year round water yield more stable.European square integral design, the ... is available from groundwater ,waste heat and water of chilled water tower.Using groundwater, which can be used ... , laundry, factory, school etc. Geothermal heat pump water heater