Compact and Flexible to Install

Thanks to the innovative safety concept, the outdoor unit of the heat pump can be positioned at significantly reduced distances from the building. This allows efficient heat pump technology to be used even on small plots with very limited installation space. This is made possible by the industry unique Flexible Space Function (FSF), a safety concept developed by Vaillant.

Once activated by a qualified installer, it significantly reduces standard protective distances, allowing installation in a much wider range of building situations than previously possible.

Thanks to its compact design with a single fan, the new Vaillant heat pump requires very little space and can therefore be installed even where conditions are particularly restricted. With an overall height of approx. 1.10 m, it can – depending on the building situation – typically also be installed beneath a window.

With flow temperatures of up to 70 °C, the aroTHERM pro is designed for both modernisation projects using existing radiators and new builds with surface heating systems.

This makes it suitable for a wide range of applications – from single family homes to hybrid systems requiring elevated temperature levels.

During warmer summer periods, the aroTHERM pro can also contribute to cooling indoor spaces.

When used with surface heating systems such as underfloor heating, temperature controlled comfort cooling is possible. For increased cooling performance, the system can optionally be extended with fan coil units.

This enables the aroTHERM pro to contribute to a comfortable indoor climate throughout the year.

This makes the aroTHERM pro a flexible solution for both heating and cooling, supporting comfortable indoor temperatures throughout the year.

Initially in Germany, Vaillant offers digital services for the aroTHERM pro and aroTHERM plus heat pumps that can help reduce operating costs.

OptimierungPLUS continuously monitors and analyses current operating parameters. Where necessary, heat pump settings are automatically adjusted to suit the building and its occupants, potentially reducing energy consumption and costs by up to 15 per cent, depending on building characteristics, usage behaviour and system configuration.

EnergiePLUS supports the predictive use of self generated photovoltaic electricity, helping to further optimise energy consumption and operating costs. Alternatively, when combined with dynamic electricity tariffs, EnergiePLUS can identify lower market prices and shift heat pump operation to more cost effective time windows.

In combination with photovoltaic systems, this enables greater energy savings and more efficient energy use of self generated electricity.

The aroTHERM pro can be conveniently operated. Integrated connectivity enables easy live monitoring and remote service, supported by digital services via the myVAILLANT app.