Design highlight for the bathroom: ShowerSelect Comfort S thermostatic mixer (concealed installation) for two outlets The ShowerSelect Comfort S concealed thermostat from hansgrohe enhances the bathroom in style. The ultra-flat design offers more space in the shower or bath tub thanks to the minimal installation height. An elegant shadow gap makes the thermostatic mixer seem to float weightlessly in front of the wall. The ease of use is just as impressive as the design: the upper and lower halves of the thermostatic mixer serve as large buttons that turn the water on and off (Select). Simultaneous use of both outlets (e.g. overhead and hand shower) is also possible. The amount of water can be adjusted individually via the slim lower handle. The thermostatic mixer always keeps the desired temperature constant and adjusts automatically if necessary.