With its sensorial control surface the new generation of controllers for heat pumps sets standards for heating controls when it comes to user convenience and design. Their minimalist formal language and their controls, which are sensitive to touch, characterize the controllers. The circular, ergonomically control element affords intuitive navigation through the different menu items as a result of rotary movements by the finger. Visual help for menu controls is provided by an easily understandable graphical user interface with a clear structure. The control unit is used in heat pumps as well as wall-mounted remote controls in the home.