GROHE Grohtherm 800 Thermostatic Shower Valve, 1/2 inch Chrome

The GROHE Grohtherm 800 Thermostatic Shower Valve combines precision engineering with elegant design to deliver a safe, comfortable, and water-efficient showering experience. This wall-mounted exposed thermostatic mixer features a durable brass body with GROHE StarLight chrome finish, ensuring lasting brilliance and easy cleaning. The integrated GROHE TurboStat compact cartridge provides instant and stable water temperature control, while the GROHE SafeStop safety button limits the temperature to 38°C to prevent scalding. For added safety, the GROHE SafeStop Plus option allows a maximum temperature limit of 43°C. The valve is equipped with GROHE EcoJoy technology, reducing water consumption without compromising performance, with a flow rate of approximately 12 l/min at 3 bar. It includes non-return valves and dirt filters for reliable operation, and comes with S-unions and wall escutcheons for straightforward installation. Suitable for systems with a minimum recommended pressure of 1.0 bar and operating pressure range of 0.5–10 bar (recommended 0.5–5 bar). CE approved.

Advantages

Safe and precise temperature control with GROHE TurboStat cartridge and SafeStop safety button. Durable StarLight chrome finish resists tarnishing and is easy to clean. EcoJoy technology saves water and energy. Includes non-return valves and dirt filters for long-lasting performance. Easy installation with included S-unions and escutcheons.

Suitable for

• Residential bathrooms and ensuites
• Commercial shower applications
• New builds and renovations
• Systems with adequate water pressure (min 1.0 bar recommended)

Key specifications

• Product Type: Thermostatic Shower Mixer
• Mounting: Wall Mounted (Exposed)
• Inlet Connection: 1/2" BSP
• Outlet Connection: 1/2" BSP (Bottom outlet)
• Inlet Centres: 150 mm
• Finish: Chrome (GROHE StarLight)
• Material: Brass
• Thermostatic Control: Yes
• Safety Stop: 38°C (SafeStop)
• Temperature Override: SafeStop Plus (43°C)
• Flow Rate: Approx. 12 l/min at 3 bar
• Min. Recommended Pressure: 1.0 bar
• Operating Pressure: 0.5–10 bar (recommended 0.5–5 bar)
• Included: S-unions, wall escutcheons, non-return valves, dirt filters
• Approvals: CE

Recommendations

For optimal performance, ensure your water system meets the minimum recommended pressure of 1.0 bar. Pair with GROHE shower heads and hoses for a complete shower system. Professional installation recommended.