GROHE Grohtherm Micro Thermostatic Mixing Valve Installation Set 1/2 inch

The GROHE Grohtherm Micro Installation Set is a compact, concealed thermostatic mixing valve (TMV) designed for point-of-use applications such as bidets and small basins. Engineered with GROHE's TurboStat compact cartridge technology, it delivers precise temperature control and rapid response to pressure and temperature fluctuations, ensuring consistent and safe water output.

Advantages

This installation set offers exceptional temperature stability, automatic shut-off upon cold water failure, and integrated check valves and dirt strainers for reliable, low-maintenance operation. Its compact design makes it ideal for under-sink installation, saving space while providing high performance.

Suitable for

• Domestic hot water systems
• Bidets and small basins
• Point-of-use under-sink installations

Key specifications

• Product Type: Thermostatic Mixing Valve (TMV)
• Connection Size: 1/2" (DN 15)
• Technology: GROHE TurboStat compact cartridge
• Output Temperature Range: Adjustable from 15°C to 43°C
• Safety Stop: 38°C (with override button)
• Max Hot Water Inlet Temperature: 80°C
• Recommended Operating Pressure: 0.1 - 5.0 bar
• Maximum Operating Pressure: 10 bar
• Minimum Operating Pressure: 0.1 bar
• Integrated Check Valves: Yes, in hot and cold inlets
• Integrated Dirt Strainers: Yes
• Safety Feature: Automatic shut-off upon cold water supply failure
• Body Material: Brass
• Installation Type: Point-of-use, under-sink, concealed
• Application: Domestic hot water systems, bidets, small basins
• Flow Rate (at 3 bar): Approx. 10 l/min
• Temperature Stability: High, rapid response to pressure/temperature changes
• Approvals: WRAS, DVGW (country-specific, often listed as compliant)

Recommendations

For optimal performance, ensure the valve is installed by a qualified professional and that the water supply pressure is within the recommended range. Regular maintenance of integrated strainers is advised to prevent debris buildup.