The new Weitrona heat pump series takes Weider’s puristic and modular design to the next level. A black glass plate on the control unit highlights where the user-friendly 7-inch touch display can be found. The user interface in black and white adds to the puristic approach of the entire design concept. Colors are only used when needed, red for important notifications on the display; red and green for status indication by an additional LED. An intuitive menu structure provides easy user guidance through the controller.