Grohe Grohtherm 1000 showers & mixers

  Only while stock lasts - now discontinued

Best value Grohe thermostats, same quality as more expensive styles.

Grohtherm 1000 controls are suitable for high pressure water systems only (minimum recommended pressure 1.0 bar). This would include;
  • pumped systems
  • unvented systems (like Megaflow), and
  • most modern combi-boilers