Grohe Grohtherm 2000 showers & mixers Only while stock lasts - now discontinuedGROHE TurboStat technology automatically regulates the temperature faster than ever before. Thermostatic shower controls also have:- SafeStopbutton to avoid accidentally making the water too hot and- an ECO button to save water. GROHE Grohtherm 2000 Download Brochure Many Grohe Grohtherm 2000 showers and mixers are suitable for high or low pressure water situations. For most models the recommended minimum water pressure is just 0.1 bar.