aroTHERM plus air-to-water heat pump
Discover Vaillant’s aroTHERM plus air source heat pump system. The aroTHERM plus uses the natural refrigerant, R290 to achieve higher flow temperatures of up to 75°C. Suitable for all applications, this air source heat pump can use existing radiators and operates down to -25°C.The aroTHERM plus provides a powerful yet efficient heating and hot water system that is suitable for many types of properties. Depending on the customer's requirements, there is a selection of indoor units available.If your customer has a high hot water demand, the aroTHERM plus can be used together with a wall-mounted hydraulic station and a wide range of accessories. This includes the uniSTOR plus and pure high recovery cylinders and buffer tanks.
Super silent operation
The aroTHERM plus Sound Safe System ensures that it is hardly audible during operation. With sound power as low as 48dB(A), the aroTHERM plus 3.5 kW, 5kW, 7kW and 12kW outputs have been accredited with the Quiet Mark. The system can be placed close to a residential building, even in densely built-up areas.High performance - for you and your customers
The aroTHERM plus has a particularly high flow temperature of up to 75 °C because it uses a natural refrigerant, R290. In this way, the air-to–water heat pump can also be operated with existing radiators. Moreover, the refrigerant technology has a very low Global Warming Potential (GWP) of just 0.02. With its high efficiency, the aroTHERM plus also meets future requirements for new builds.Suitable for all applications
Your customers will be drawn to the efficiency and cost effectiveness of heat pump technology. This system can be integrated with solar or photovoltaic heating systems, allowing them to lower their carbon footprint.With a SCoP up to 5.03, the aroTHERM plus is highly efficient. The system delivers up to 25% more hot water and can be used with rain showers. Due to its high performance, this makes the aroTHERM plus particularly economical. Testing has seen up to a 43% saving when replacing oil or LPG heaters in retrofit projects.Compatible with Vaillant Smart Controls
In combination with the sensoCOMFORT heating control, myVAILLANT connect internet gatway and the myVAILLANT app, your customers can control the heating system from the comfort of their sofa or even remotely via the app on their smart device. Siting considerations
Considerations need to be made for the location and climate of the installation. Defrost cycles can be triggered by colder temperatures and areas with high humidity levels. It is the responsibility of the Installer to ensure adequate provision has been accounted for defrost cycles, considering the local climate conditions, geography of the installation and siting location. 12-15% drop in output during design conditions should be suitable for most parts of the UK.