The Ovum NHWP uses the constant energy in the ground to heat the building. Thanks to the constant temperatures in the ground, it can also be used for cooling in summer. This is referred to as passive cooling, as only the heating circuit and the brine pump are operated for cooling. An algorithm developed by Ovum detects the need for cooling at an early stage and thus cools particularly gently via the floor or wall heating surfaces.

The air source heat pump is easy to install and does not require any permits. Installation is often very easy to realise. The AirCube can heat & cool as standard. Thanks to perfect PV management, cooling is free.

The TopEnergy series is ideal for residential construction. Easy to install and quickly put into operation. The installation is extremely space-saving. With the prefabricated heating system, the entire boiler room is installed on the roof. Costly boiler rooms in the basement or underground garage are no longer required.

The Ovum OPW 170 domestic hot water heat pump uses the heating circuit as a heat source. It can simply be connected to the heating circuit distributor in the residential unit, uses this as a heat source and prepares the hot water decentrally in the residential unit, efficiently and in accordance with standards. This not only prevents heat loss, as occurs in the DHW circulation, but also creates a pleasant cooling effect in summer by cooling the heating water.

The Ovum OPW 170 represents a completely new generation of return heat pumps and has many positive aspects for use in residential buildings.