... It is driven by electricity, absorbs heat from the air, and transfers the heat into the water. It ... provide 60oC hot water.Features:1. Environment friendly: no air pollution, low energy consumption;2. Low costs: gain ... energy from natural air, produce heat equal to 3~6kWh with the consumption ... , farm, etc.6. Heating capacity: 18kw,35kw,70kw. Air Cooled Chiller Heat Pump