... government,factory,school 3. Safe, environmental protected,save cost Air source heat pump water heater1. Heating capacity: 18~200kW 2. Application: ... . Certificate :CE, CCC, ISO9001 Brief introductionAir source heat pump water heater is one of the most advanced water heating ... of only 1kWh,save 50~80% electric costs; no fuel transportation costs and low maintenance costs3. Convenient: modular design, ...