A man's hands holding a Reliance Valves temperature control valve.

Temperature Control

Reliable water temperature control valves for optimum safety, comfort and efficiency.  

Discover our range

With over 70 years’ experience safeguarding people and properties, developing industry-leading temperature control valves is our speciality. Our extensive range of Thermostatic Mixing Valves (TMVs), Group Mixing Valves, Tempering Valves, Thermal  Balancing Valves (TBVs) and Blending Valves are suitable for a variety of applications within the modern built environment.  

Our track record for innovation, quality and value has maintained our global leadership, and provides installers and specifiers with unrivalled quality and choice. While for building owners and occupants, choosing our temperature control valves ensures high performance combined with safe and efficient operating conditions for total peace of mind. 

thermo mixing valve

Thermostatic Mixing Valves

Reliable Thermostatic Mixing Valves that blend hot and cold water to a safe, stable and comfortable temperature, removing the risk of accidental injuries or burns.
group mixing valve

Group Mixing Valves

Robust Group Mixing Valves that ensure safe and stable temperature control at multiple outlets, where varying flow rates are needed.
tempering valve

Tempering Valves

High quality thermostatic tempering valves for system temperature control and commercial sanitary hot water distribution.
balancing and blending valve

Balancing & Blending Valves

High performance balancing and blending valves that safely and reliably balance hot water systems, while maximising efficiency and minimising water wastage.
Hinkley point worker
Case study

EDF Energy

Engineered solutions for safe and efficient operation.

Speak to an expert to find out more


Here are some helpful resources. All our other resources including installation and maintenance guides, data sheets, case studies and videos can be found in the resource centre

Watch Heatguard Dual - Product Spotlight - Reliance UK on YouTube.

Watch our Product Spotlight: Heatguard Dual TMV

See how our high-performance mixing valve can protect end users from burns and accidental injuries in healthcare and public buildings. 

reliance brochure

Download our Reliance Valves Product Guide

Learn more about our world-leading water control valves and heating system components.