Professional Temperature Control for Wet Underfloor Heating
The Reliance Thermoguard Underfloor Heating Mixer Pack is designed to regulate the temperature of water entering your underfloor heating manifold. By blending hot water from the heat source with cooler return water, it delivers the correct flow temperature needed for efficient and safe operation.
A correctly controlled flow temperature is essential for achieving even heat distribution, protecting floor finishes and maximising the performance of your heating system. The Thermoguard mixer pack offers a dependable solution for both new installations and replacement projects, making it suitable for a wide range of domestic and light commercial applications.
Manufactured by Reliance Water Controls, the Thermoguard mixer pack is built for long-term reliability and straightforward installation.
Why Choose the Reliance Thermoguard Mixer Pack?
The Thermoguard mixer pack has been designed specifically for water underfloor heating systems, helping installers achieve accurate temperature control with minimal effort.
Key Benefits
- Designed for wet underfloor heating systems
- Maintains a stable flow temperature
- Thermostatic temperature control
- Helps prevent overheating
- Improves system efficiency
- Suitable for domestic and commercial installations
- Easy to install alongside underfloor heating manifolds
- Robust brass construction
- Compact design
- Trusted Reliance Water Controls quality
Typical Applications
The Reliance Thermoguard mixer pack is ideal for:
- Water underfloor heating systems
- New build properties
- Home extensions
- Renovation projects
- Heat pump installations
- Boiler-fed heating systems
- Domestic properties
- Commercial buildings
- Screeded floors
- Overlay underfloor heating systems
Why Use a Mixer Pack?
Most boilers produce water at temperatures that are too high for underfloor heating. A mixer pack blends hot water with cooler return water before it enters the manifold, ensuring the system operates within the recommended temperature range.
Using a mixer pack helps:
- Maintain comfortable floor temperatures
- Improve energy efficiency
- Protect floor coverings
- Reduce system wear
- Deliver consistent heating performance
Product Features
- Thermostatic blending valve
- Designed for manifold installations
- Suitable for water underfloor heating
- Stable outlet temperature
- High-quality brass components
- Easy installation
- Reliable long-term performance
- Suitable for modern low-temperature heating systems
Technical Information
| Specification | Details |
|---|---|
| Brand | Reliance Water Controls |
| Product | Thermoguard Mixer Pack |
| Product Type | Underfloor Heating Mixer Pack |
| Application | Water Underfloor Heating |
| Temperature Control | Thermostatic |
| Material | Brass |
| Installation | Underfloor Heating Manifold Systems |
Why Buy from Kudos Trading?
At Kudos Trading, we’ve specialised in underfloor heating for over 25 years. We supply trusted products backed by expert advice, competitive pricing and fast UK delivery.
When you buy from us, you’ll benefit from:
- Underfloor heating specialists
- Technical product support
- Competitive prices
- Fast UK delivery
- Genuine branded products
- Large stock availability
- Friendly customer service
Frequently Asked Questions
What is the Reliance Thermoguard mixer pack?
The Reliance Thermoguard mixer pack regulates the temperature of water entering the pump before the underfloor heating manifold by blending hot flow water with cooler return water, ensuring efficient and safe operation.
What does a mixer pack do?
A mixer pack reduces the water temperature supplied to underfloor heating circuits, allowing the system to operate at the lower temperatures required for comfortable and efficient heating.
Is the Thermoguard suitable for all underfloor heating systems?
The Thermoguard is designed for wet underfloor heating systems. Always check the product specification to ensure it is suitable for your manifold, heat source and installation requirements.
Can I use the Thermoguard with a heat pump?
Yes. The Thermoguard can be used with many air source and ground source heat pump systems where temperature regulation is required. Always ensure the complete system is designed for the chosen heat source.
Why is thermostatic control important?
Thermostatic control automatically adjusts the water temperature supplied to the manifold, helping maintain consistent heating performance while protecting floor finishes from excessive temperatures.
Can the Thermoguard be used with a boiler?
Yes. It is suitable for use with gas, oil and LPG boilers where water temperatures need to be reduced before entering the underfloor heating system.
Is the mixer pack easy to install?
The Thermoguard is designed for straightforward installation by a competent heating engineer. Following the manufacturer’s installation instructions will help ensure correct performance.
How does the Thermoguard improve efficiency?
By maintaining the correct flow temperature, the mixer pack helps the underfloor heating system operate more efficiently, reducing temperature fluctuations and improving overall comfort.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Nottingham location and help yourself to a free tea and coffee.

