The development of the POLAR-GAS water heater focused on combining form, function and user-friendliness. Its straight-lined, robust body conveys reliability. Visually appealing details include an edge that runs through the centre of the front, complemented by tubes and pipes made of red copper. These not only ­create a bold contrast to the body, they also increase the durability of the device. The projection display on the front ­clearly indicates all relevant values and convinces with an intuitive handling.