Fantastic service when I had pre sale technical queries. I ordered the Elite Kit System underfloor heating mat, and Rayotec were super helpful when I had to return one of mats which was surplus to my... See more
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
Fantastic service from Rayotec. I have bought at least 22 different size foils from either direct or suggested by me and bought by family and friends. Easy to install with full instructions and extrem... See more
I ordered an underfloor heating kit (sticky mat) along with insulation tiles. The items ordered arrived the next day. The fitting instructions weren't brilliant but there was enough information (alon... See more
Company replied
Fitted to summerhouse that we’ve converted to a garden room/office under the carpet and it’s transformed how the building feels. Floors in these buildings are always cold so to get the heat where it... See more
Company replied
Company details
- Heating Equipment Supplier
- Building Materials Store
- Building Materials Supplier
- Boiler and Heating Service
- Home Improvement Store
- Solar Energy Company
About Rayotec
Written by the company
At Rayotec we understand that it is difficult to decide which company is the most trustworthy and technically able which is why we have joined the “Which Trusted Traders” scheme. It gives our customers peace of mind and it has also given us the confidence that what we are doing is right.
We specialise in Photovoltaic Solar Panels, Solar Thermal panels, Solar Maintenance and Servicing as well as Hot water and Electric Underfloor Heating.
If you are having issues with your solar system one of our expert engineers can come and assess system, identify the problem and resolve any issue quickly and efficiently to ensure that your system is back to full working order as quickly as possible. All of our call outs include up to 1 hour of labour and we can resolve many problems within this period.
For any Underfloor heating needs, we can provide Warm Water and Electric underfloor heating products to all over the UK.
We also offer an installation service for Electric underfloor heating and our experienced team of fitters are always able to help with your project regardless of size. Solar Maintenance Electric Underfloor Heating Water Underfloor Heating Contact Us
Contact info
Unit 5 Trade City Sunbury, Brooklands Close , TW16 7FD, Sunbury-on-Thames, United Kingdom
- 01932 393615
- info@rayotec.com
- www.rayotec.com
Hasn’t replied to negative reviews
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.

Reply from Rayotec

Reply from Rayotec
Great advice and amazing service
Great advice and amazing service - thanks guys! Definitely coming back to you when we take on our next project of our bathroom. Thank you for all your help!

Reply from Rayotec
Underfloor heating installed in a day
Easy to order and very helpful to work out what was required from dimensions given . Order received within 24hrs, easy to install and works perfectly .

Reply from Rayotec
The product appears to be fine - Poor service
The product appears to be fine. Sadly the choice of courier DHL was bad I waited for 24 days for my the second half of my order to come. Communication is poor. I had no response back from the team at Rayotec. I ended up sourcing a similar product-insulation board from another company to be able to get on with my project. I now sit out of pocket with insulation boards that finally arrived?- Spend your money with another company.

Reply from Rayotec
10/10 would rayotec again
Customer service was great, every time I called with a question they took the time to talk the product though and what I needed. (I think I spoke to Faris a few times, he was really great).
The product was delivered really quickly, installation was straightforward. Overall great product and great service!

Reply from Rayotec

Reply from Rayotec
Excellent customer service provided…
Excellent customer service provided before purchase.Good quality product

Reply from Rayotec
Rayotec is the best
I used Rayotec when my Solar panel meter stopped working.
I called Rayotec, they were very professional and arranged for the engineer to visit my house.
The engineer was polite and explained exactly what was wrong with my system, turned out the Invertor had stopped working, he had a replacement in his van but unfortunately it was faulty but he returned the following week and replaced it.
Can’t fault the engineer, he was amazing, the work was completed quickly and with no mess.
A job well done,
Thank you Rayotec, I would certainly recommend Rayotec.
Regards Barbara Denbeigh

Reply from Rayotec
We purchased a property with solar…
We purchased a property with solar panels installed by this company. We contacted them as we had issues with our hot water systems as the property had been vacant for over 6 months. I was told the system in the house heats hot water but is due a service. Having no understanding of the system or solar systems we agreed. I took a days leave engineer arrived and stated ‘I remember this install the gaps to tight in the Eve’s I can’t do the job out weekend guy who’s smaller needs to do it’ 5 minutes on site!!!! Another engineer came a week or so later at £600 charge plus 2 days holiday lost .. Months later I find so paperwork that the system has monitoring equipment. Call rayotech they inform me I have 2 systems and need another call out to fix the monitoring system and check the panels. Engineers turns up 5 minutes informs me a cable between the two battery’s is unplugged and the monitoring system cannot be set up by him and I need to contact Solax the system manufacturer. Another days holiday and a £240 call out.

Reply from Rayotec
Very good communication
Very good to deal with these guys.
Prompt delivery.
Goods arrived safe and secure.
Good communication 👍

Reply from Rayotec
Underfloor heating in Town house
We have just installed underfloor heating with Raytec and have found the company to be competitive in costs, but more importantly the team, Faris and James were suberb in coming to evaluate the premises, explaining how the system would work in both the carpeted floor as well as LVT flooring. We found them both very helpful, patient and accomodating us. We would be very happy to reccomend this company.

Reply from Rayotec
A Company that is using Covid as a…
A Company that is using Covid as a excuse for failing to show - so many companies now using covid as a excuse for poor customer care - We was due an appointment and changed hopsital dates twice first time they failed to fix the issue so they made an appointment to come back and now at short notice had appointment cancelled mid morning then the company want to add us to the end of there bookings instead of shifting others - the enginner told us he had upset stomach and the company was unware and then starting saying they have sent him for a covid test.

Reply from Rayotec
Brilliant Product and Company
Brilliant from start to finish. The guys at Rayotec were knowledgeable, helpful and I so pleased we choose them. They were really understanding when we threw the instructions out and sent new ones no problem at all. The instructions were clear and the electric underfloor heating easy to lay and use. We had an electrician do the electric work but laid the mats ourself. It has transformed what was a cold,room. The price was good and the reviews of the product lived up to their 5 stars. All round a great company to deal with and quality product.

Reply from Rayotec
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.







