The geoTHERM air/water heat pump uses the energy available in the outside air to generate heat. The interface integrated into the control terminal provides all the necessary adjustment options and a legible display for correct readings and setting the operating parameters. This air/water heat pump sets new standards for environmentally-friendly and energy-saving heating and provides a perfect system solution for any area of application. The advanced operating terminal prevents the device from looking so bulky and brings the user interface into an ergonomically favourable position. Both the meta-design and the design details, such as the interface, are designed in a way typical of the brand and show at a glance that the geoTHERM heat pump belongs to the widely proven product range of the Vaillant brand.