GROHE Grohtherm F
The freedom to design your perfect spa shower. Grohtherm F gives you the freedom to design your spa shower exactly as you please. Featuring GROHE TurboStat® technology, the shower thermostat responds within a fraction of a second to any changes in the incoming water supply. Constantly readjusting the balance of hot and cold water to ensure the temperature you select at the start of your shower remains constant for the duration of your shower.