This Vaillant Arotherm 3.5kW Plus Air Source Heat Pump combined with the UNITOWER provides great performance, energy efficiency and sustainability, with an energy efficiency class of A+++. The Arotherm plus provides heating and hot water as well as being equipped with the latest heat pump technology. This unit is ideal for retro-fit & new build installations as an energy effiicient solution to current gas boiler heating systems. The uniTOWER is an integrated 190 litre cylinder with hydraulic components which can easily provide sufficient hot water for the needs of a family of five, including the use of rain showers. Thanks to its space-saving dimensions, the system is the perfect choice for new buildings. Installed indoors, the uniTOWER is about the size of a fridge freezer and saves valuable space in the room where it’s installed.
The uniTOWER indoor unit is only about the size of a freezer