Efficient, Accurate Temperature Control for Underfloor Heating Systems

Upgrade your underfloor heating system with the Reliance Thermoguard Mixing Valve Unit, a high-performance solution designed to deliver consistent, energy-efficient temperature regulation. Built as a direct replacement for the discontinued Thermomix model, the Thermoguard offers enhanced reliability, improved versatility, and a compact design tailored for modern installations.

With 3/4" female flow and return connections, this valve is compatible with a wide range of plumbing configurations, making it a practical choice for both new installations and system upgrades.

• Consistent Temperature Stability: Designed for precision, the Thermoguard maintains accurate temperature control—even when mixed and return temperatures are similar—ensuring a comfortable and efficient heating experience.
• Adaptable Installation: Whether you're installing left or right, this unit easily integrates into your system. Its flexible design supports both orientations on the manifold, allowing you to work with your existing layout.
• Low-Temperature Operation: With functionality down to 25°C, this valve supports system warm-up and commissioning from low temperatures, protecting floor finishes and ensuring a safe, gradual heat-up process.
• Space-Saving Design: The Thermoguard’s slim profile makes it easy to fit inside cabinets or confined spaces, keeping your installation neat and unobtrusive.
• Wide Operating Range: Capable of blending temperatures from 25°C to 60°C, this unit accommodates various flooring types and heating demands with ease.

• Residential and commercial underfloor heating systems
• New builds and retrofit projects
• Replacing older or discontinued mixing valves

Built to perform and designed for ease of use, the Reliance Thermoguard Mixing Valve Unit offers a dependable, future-proof solution for maintaining optimal heating comfort and system efficiency.