Grohtherm 3000 Cosmopolitan thermostats combine timeless design with consumer-focused features. Based on a simple aesthetic philosophy of extruding cylinders in perfect proportions to create balance, simplicity and harmony, the collection benefits from a number of GROHE technologies. GROHE TurboStat® responds rapidly to any fluctuations in pressure – maintaining your preferred water temperature, while GROHE CoolTouch® ensures that the surface temperature of the thermostat never gets too hot. For a lifelong shine, GROHE StarLight® chrome resists soiling and tarnishing. An EcoButton enables you to reduce your water consumption.