Just installed so cannot comment on reliability, a perfect product to finalise the installation before laying top vinyl.

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Product details
Brand: Unifloor
GTIN: 5060876949921
MPN: HEATPAK
All reviews
Easy to use, seems like a good system. James at Fastwarm was very helpful in letting me know what I needed for the job I was carrying out and delivered goods very quickly.
Was able to create a flat and gapless floor. Installation instructions are a bit confusing to follow and beware that the top and bottom sheets have been reversed (thicker 4mm sheet on top). Can't comment on reliability as only just installed it.
This has just been installed. Probably won't be used until winter, so can't rate it's performance, though happy with the product so far, but the real test will be in winter time. The kit was cheaper overall than anyone else and very good customer satisfaction.
Easy to install with a good value for money
Easy to lay, but make sure you've got plenty of stanly blades, and a good piece of ply to cut upon, and thin strong straight-edge.
Installing these in a staggered dual layer gave us a solid, perfectly smooth underlay for our glue-down LVT flooring. Seems like a high quality product and heat transfers through surprisingly well
Easy to install but very expensive for what is basically mdf sheets with glue
Seems effective but only been down a week so too early to tell.
Easy to install, can be cut with stanley knife, they move around a it on the heated floor when Installing, but some tape fixed that issue Fantastic product all round
Had to order this for our chosen type of underfloor heating, no other option. It was easy to install and creates a nice even flat floor. It is rather expensive so only 4 stars for value for money.
Fantastic thank you very much
Great product
Getting started is the hardest part making sure that all joints are overlaid is important but easy to cut and install
So easy to install, quality product very happy

Reply from Fastwarm Underfloor Heating
easy product to use watch the you tube vid is a must

Reply from Fastwarm Underfloor Heating
Quality product

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