... Source Heat Pump Water HeaterBrief introduction: Air source heat pump water heater is one of the most advanced water heating equipments. It ... is driven by electricity, absorbs heat from the air, and transfers the heat into the water. ... Salon, Foot Massage, etc; hot water source for swimming pool, factory , farm, etc.6. Heating capacity: 18kw,35kw,70kw. RWC Series ...