... Low costs: gain energy from natural air, produce heat equal to 3~6kWh with the consumption of only 1kWh ... costs and low maintenance costs3. Convenient: modular design, produce heat up to 1120kW; automatic control, don't need a ... person to take care of it.4. World famous heat pump compressor;5. Suitable Places: hot water supply for ... , etc.6. Heating capacity: 18kw,35kw,70kw. Air Cooled Chiller Heat Pump