The Vaillant Arotherm 5kW Plus Air Source Heat Pump combined with the UNITOWER provides energy efficiency, great performance and sustainability, with an energy efficiency class of A+++. The Arotherm plus provides heating and domestic hot water as well as being equipped with the latest heat pump technology. This unit is ideal for new build and retro-fit installations as an energy effiicient solution to current gas boiler heating systems.
The uniTOWER indoor unit is only about the size of a freezer