The Duravit C.1 single-lever bathtub thermostat for wall-mounted installation, designed by Swiss designer Kurt Merki Jr., is both aesthetically pleasing and functional. Thanks to AirPlus technology, you benefit from a full and pleasantly soft water jet, achieved through the air mixture in the aerator. A HeatLock, an integrated safety lock at 38°C, protects against scalding. Additionally, a cool housing prevents painful scalds or burns, as the faucet body does not heat up. The thermostat cartridge ensures a constant water temperature even with fluctuating water pressure. The bathtub thermostat features two handles with a drain and diversion valve.