... Salons,swimming pools,etc. 3.Accept OEM/ODM design RWC Series Air Source Heat Pump Water HeaterBrief introduction: Air source heat ... costs; no fuel transportation costs and low maintenance costs3. Convenient: modular design, produce heat up to 1120kW; automatic control, don't ... , factory , farm, etc.6. Heating capacity: 18kw,35kw,70kw. RWC Series Heat Pump Water Heater