Comprehensive heat pump that utilises extracted air as a source. The unit provides heating, hot tap water and ventilation and is fitted with a natural refrigerant that contributes to the climate and nature. With a built-in 180L boiler, electric heating element, circulation pump, fan and efficient control system that automatically adjusts the indoor climate for maximum comfort while being environmentally friendly. Can be connected to radiators, convectors and underfloor heating. Its compact dimensions make it easy to place. Max. operating pressure: 2.5 bar. Connection voltage: 3x400V. Dimensions: 600x622x2025mm. Refrigerant: R290.