The Vaillant aroTHERM plus air-water heat pump is made for the future. The compact outdoor unit has a floor area of ??approximately half a square meter, making it one of the smallest air-water heat pumps. Both in a single-family home and in an apartment, the aroTHERM plus is the perfect choice for a space-saving yet cost-effective heat pump solution.

Ready for the future
The aroTHERM plus is not only the perfect solution for new buildings, because it ensures an excellent hot water supply. It can also be used in existing buildings as an alternative to a gas connection because the heat pump can also be combined with radiators due to the high supply temperature of up to 75 °C.

Perceptibly efficient
With a COP (= efficiency of a heat pump) of up to 5.4, the aroTHERM plus (A7/W35) is extremely energy efficient (energy efficiency class A+++) and therefore exactly the right answer to your most important energy issues. The system makes energy savings of more than 10.

Sustainable and environmentally conscious
The aroTHERM plus combines cooling, heating and hot tap water in one solution. It is also equipped with the latest heat pump technology. The natural refrigerant used enables above-average performance; at the same time it has a particularly low global warming potential (GWP), which makes the aroTHERM plus heat pump extremely climate-friendly. The system can be connected to solar panels and thus helps you reduce your ecological footprint even further.

Extra comfort?
In combination with the uniTOWER plus, the aroTHERM plus offers high hot tap water comfort. This applies to both long showers and rain showers. The uniTOWER plus plug & play boiler is only the size of a fridge-freezer combination and easily fits into a utility room, for example.

• very economical: heating energy class A++ to A+++
• suitable for renovation, making a switch to sustainable energy easily possible
• save up to 10% energy compared to other air-water heat pumps
• very quiet operation - can even be used in densely built-up terraced houses
• environmentally friendly and reliable refrigerant R290

ISDE subsidy available
The end user can receive ISDE subsidy on this device. The subsidy amount for this device has been set at € 3,700 *. The reporting code for this device is: KA16911.

Do you want more information about the ISDE subsidy and the most current subsidy amounts? Then visit Subsidy options.
* The stated subsidy amount is subject to typographical and/or printing errors and is indicative, the actual subsidy amount may differ.