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Grohtherm XL

Maximum Performance

Rows of showers and washing areas frequently require large volumes of hot water with a clearly defined maximum temperature
within a short time. The hot-water supply must be set up to ensure maximum performance and safety. High-quality thermostats
provide protection against scalding for schools as well as sports and leisure facilities. The Grohtherm XL large thermostat guarantees
maximum safety, delivering up to 140 litres of hot or fully premixed water per minute. For example, showers with self-closing faucets
can be operated without individual temperature adjustment if the Grohtherm XL is installed upstream.

  • Supplies up to 14 showers individually or in series systems simultaneously
  • Simplified thermal disinfection (protection against legionella)
  • Applications include sports facilities, swimming pools, fitness centres, saunas, spas

Technical features

  • Recommended flow pressure 1.0 to 5.0 bar (minimum: 1.0 bar)
  • Flow rate of 9 l to 140 l per minute (at 3-bar flow pressure)
  • GROHE TurboStat®: constant water temperature irrespective
    of any pressure or flowrate fluctuations; water flow stops automatically if there is a disruption in the cold-water supply
  • SafetyPlus: for safe, easy thermal disinfection (3 min. at 70 °C, max. 80 °C) 
  • Temperature selection handle with pre-adjustable safety end stop between 33 °C and 43 °C
  • Tamper-proof temperature adjustment with socket-spanner temperature control

GROHE Technology

GROHE StarLight®

GROHE StarLight®

Made-to-last surfaces ranging from precious matt to shiny like a diamond.
GROHE TurboStat®

GROHE TurboStat®

Always the right temperature, for utmost convenience and safety.
GROHE CoolTouch®

GROHE CoolTouch®

No scalding on hot surfaces thanks to 100% GROHE CoolTouch®.

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Discover Grohtherm XL -
and even more products in our brochure.