Unvented Heating Technology

The Reliance Water Controls brand is a name synonymous with delivering quality, reliable and innovative products. Our expertise is built on solid foundations as a manufacturer at the forefront of developing thermostatic technology as well as playing a key role in the development of unvented hot water systems for the UK.

As a long-standing OEM plumbing parts supplier to many of the industry’s leading brands, we continually strive to develop new products and technologies that drive innovation, efficiency and reliability. We offer an extensive product range which provides full end to end solutions and can be tailored to specific customer requirements. To learn more about our Unvented Water Heating Technologies, please click on the link below.

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Underfloor Heating

Installed as a sealed system, Underfloor Heating (UFH), also referred to as radiant underfloor heating, requires the same controls as a typical sealed radiator type installation. Because radiant underfloor heating systems use a much lower circulating temperature and because the radiant panel is the surface that people are walking on, it is crucial that there is a good control system in place to maintain the circulating temperature at an even level. In this type of system the pipe runs, or loops, are fed to each zone from a central distribution point which has both a flow manifold supplying the higher temperature water to the pipe system and a return manifold which receives the water back after it has transferred its energy to the floor. At this point of distribution a mixing valve is used to blend the flow and return water together to maintain an even distribution temperature, a bypass is also fitted – or in some cases integrated into the valve – to return a portion of the water back to the boiler to be reheated. 

As one of the UK’s leading underfloor heating manufacturers and suppliers, the Reliance Water Controls brand offers a range of products for underfloor heating systems including stand-alone underfloor mixing valves, single and multi-room mixers, manifolds and associated controls. For details or enquiries about our Underfloor Heating components product range, please click on the link below.

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