We close for Christmas on Midday 20th December and reopen 9 am on the 2nd January. All online orders will be sent out on the 2nd of January on a next day service.

Company Profile

Rayotec - Experts in Solar and Electric Underfloor Heating
Why choose Rayotec?

  • Established for over 30 years
  • Peace of Mind - With such a strong track record it is comforting to know that you will be looked after by an experienced team who can offer complete support for the full lifetime of your system
  • NICEIC Registered - We hold NICEIC 'approved contractor' level of electrical competence which is the highest level a company can achieve.
  • Experience - We have undertaken thousands of underfloor heating and solar installations to both domestic & commercial customers.
  • Chosen by the Best - Our previous customers include  The O2 Arena, HSBC , Honda, BMW, Royal Navy, Oxford University, Scottish widows and the BBC to name just a few.
  • Which Trusted Trader - We are very proud of our membership especially as 1 in 4 companies don’t pass the rigorous checks conducted by Which?

Renewables - Solar Hot Water and Electricity (PV) - Maintenance and Installation


Our team of professional engineers are fully trained and experienced to deal with your solar energy system . Our expert team are fully insured and qualified to conduct full technical assessments and repairs of both solar hot water and solar electric systems (PV).

Solar Repair and Maintenance:  We offer cost effective maintenance and repair services for all our own systems and also for Solar PV and Solar Thermal Systems installed by other companies. All of our call outs include up to 1 hour of labour and most problems are resolved within the hour. Whether it's a commercial or a domestic system, our experienced team of engineers can conduct simple services from a quick check to a full in-depth work up to ensure that every aspect of your Solar Energy System is functioning efficiently and effectively to give you clean energy and save you money.

We have carried out in excess of 6,000 installations of solar energy systems and heat pumps across the UK and Ireland.  Ranging from single panel systems for private use, to large commercial projects such as an 800-tube evacuated system for the Royal Navy.  Amongst our thousands of happy customers we count Gatwick Airport, Paignton Zoo, BBC Dream House, the Royal Navy, The Body Shop International plc, HSBC Bank, BMW, Scottish Power, EDF Energy and numerous Local Authority properties throughout the country, including  the head quarters of the Environmental Agency in Wallingford.an style="color: inherit; font-family: inherit; font-size: inherit">

Rayotec is a MCS Government accredited supplier and installer (Accreditation Certificate No. 2119683)  for small and large scale installations of solar thermal systems and accredited  for Grid connecting photovoltaic solar systems. 

Electric Underfloor Heating

In addition to its experience in renewable energy, Rayotec is also a specialist in Electric Underfloor Heating. Our expert team of advisers and installers offer advice on selecting the best underfloor heating system for your project and can also arrange a full installation service. Rayotec is one of the few appointed UK distributors for a range of high quality  electric underfloor heating mats, which are sold throughout the UK and World Wide. 

We have worked on a wide range of projects from small domestic projects to large scale developments, hotels and commercial projects and are happy to help you find the best system that works for you, at a great value. 

If you work in the trade, Rayotec can offer full training and guidance for your sales team, as well as free marketing material for any prospective dealers. With such a great quality product at such good value combined with Rayotec's extensive technical knowledge and after sales service, our electric underfloor heating systems have been made chosen by both private customers and trade customers including flooring companies, builders, developers and conservatory companies.

We also have a professional installation service for people looking for complete peace of mind.

For more information on our warm water or electric underfloor heating systems Click Here, or for information on our expert underfloor heating installation service Click Here.

Company Information:    

Address: Rayotec Ltd, Unit 5 Trade City Sunbury, Brooklands Close, Sunbury, TW16 7FD,   Tel 01932 784848    Reg No: 22 09 397      VAT No: 492 6886 86    Registered in England and Wales

         Which Trusted Traders

Our membership of MCS and RECC only applies to our renewable products