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Grohe Grohtherm 800 Thermostatic Shower Mixer Valve

QS-V81839 MFC CODE: 34562000


RRP: £226.80 You Save £106.60 on RRP


4 Working Days Approx

Shipping: £5.95


The Grohe Grohtherm 800 Thermostatic Shower Mixer Valve with its intuitive controls and highly modern appearance offers you maximum comfort and convenience. Cast into a stylish cylindrical form, the valve matches the bold minimalism of the metal escutcheon for a sleek and contemporary look. The shut-off function allows for instantly stopping the system in the event of a failure in water supply. The EcoJoy system will reduce your water consumption by up to 50% thus allowing you to save water and economize on your utility bills.

+  Read what's included..

Download the Installation Guide Pdf File

Please Note all the measurements are in 'mm'
Colour Chrome
Country of Origin Germany
Warranty/Guarantee 5 Years
Theme Modern
Installation Type Wall Mounted
Inlet Centres 150
Inlet Connections G1/2"
Minimum Operating Pressure (Bar) 1.0
Water Saving Yes
Technologies StarLight, Quickfix, TurboStat
Temperature Control Thermostatic
Backplate Width 70
Backplate Height 70
Number of Outlet 1
Outlet Connection G1/2"
Plumbing System Compatibility High pressure
Plumbing Option Exposed
Cartridge Included Yes
Cartridge Type Compact



  • Manufacturing code of this product is 34562000
  • Comes with GROHE StarLight chrome finish
  • Suitable for wall mounted installation
  • Width: 305mm
  • Inlet centres : 150mm
  • G 1/2 inch of Inlet connection
  • Diameter of base plate : Ø70mm
  • GROHE SafeStop safety button at 38°C
  • GROHE SafeStop plus integrated temperature limiter at max 50°C
  • GROHE TurboStat C3 compact cartridge with wax thermoelement
  • Integrated mixed water shut off
  • Volume handle with GROHE EcoButton (economy button with individually adjustable economy stop)
  • Ceramic headpart of 1/2 inch, 180°
  • Shower bottom outlet of 1/2 inch
  • Built-in non return valves
  • Supplied with dirt strainers and S-unions
  • Protected against backflow
  • Metal escutcheon included
  • Suitable for high water pressure system
  • Requires minimum 1.0 bar or above water pressure
  • For complete size details please refer technical drawing
  • Download PDF from technical tab for installation information
  • 5 years of warranty from Grohe against any manufacturing defects.
  • Additional Features :
  • GROHE StarLight is a radiant chrome finish, which resists soiling and tarnishing, enduring pristine looks
  • GROHE EcoJoy is a unique, integrated water saving technology by Grohe, which allows you to save water and energy consumption
  • GROHE TurboStat helps in controlling and maintaining a soothing water temperature, even during sudden change in water pressure.

Total: £120.20 4 Working Days Approx QS Supplies

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