Energy efficiency A+++, integrated buffer storage, simple installation without a cold certificate: the eHEAT air/water heat pump opens up a fast, efficient path to a hybrid heat supply. Space-saving design and quiet operation make it the ideal retrofit device for existing buildings - with financial support according to the BEG.

The first model in ATEC's eHEAT heat pump series delivers up to 12.5 kW of heating output. The monobloc unit for outdoor installation is particularly suitable for integration into existing buildings. If it is combined with an existing gas or oil boiler to form a hybrid system, fuel savings of up to 70 % can be achieved.

With dimensions of 1350/975/350 mm (H/W/D), the eHEAT is extremely compact. The integrated, fully foamed 80-litre buffer storage tank eliminates the need for an external storage tank, as well as much of the pipework. The heat pump has a closed refrigeration circuit and features a high level of installation and functional reliability. The installation can be carried out by the heating engineer without any refrigeration work.

At 35 °C flow temperature, for example in connection with a panel heating system, or in combination with the eVENT low-temperature radiators, the system achieves a SCOP of 4.477. Thanks to two separate fans, it operates at less than 50 dB(A).
It is controlled on the digital control unit via WiFi or via the Smart Life app using a mobile device. Optionally, the heat pump is available in a package with the eCONTROL system controller from January 2023 and is thus "Smart Grid" capable.

The eHEAT with 12.5 kW and 80 l buffer tank is available immediately via the three-stage sales channel. A variant with 8.5 kW is in preparation.
Further information about ATEC GmbH & Co. KG can be found at www.atec-abgas.de.