Rayotec Ltd

Rayotec is an award-winning, family-run UK company specialising in underfloor heating systems and solar panel maintenance. Established in 1987 and now in its second generation of ownership, we bring over 37 years of expertise to every project. Based in Sunbury-on-Thames, Middlesex, we supply and install electric underfloor heating for homes and commercial properties throughout the UK. Our product range includes heating mat kits for tiles, vinyl, carpet, wood, laminate and luxury vinyl flooring, all backed by a 30-year warranty. We also supply water underfloor heating components including manifolds, pipes, thermostats and low-profile retrofit systems. Our solar division provides nationwide inverter repair and maintenance, covering all major brands including SMA, Fronius, Solis and Steca. We offer free telephone and email fault diagnosis, system assessments and preventative maintenance for both domestic and commercial installations. Rayotec is one of the few UK companies with specialist expertise in solar thermal hot water system servicing. We hold MCS government accreditation, NICEIC approval for electrical work, and are Safecontractor certified. As a Which Trusted Trader with excellent reviews across Trustpilot, Checkatrade and Google, we have earned the trust of homeowners and major organisations alike, including HSBC, BMW, the O2 Arena, Oxford University, the BBC and the Royal Navy. Free next day delivery is available on most products when ordered before 2pm. Whether you need underfloor heating for a bathroom renovation or solar inverter repair for a commercial installation, Rayotec delivers expert service backed by decades of experience.