Install Service: For those who prefer to leave it to the experts we also offer a full installation
service by our team of experienced, certified electrical installers. To find out more click here
Further Information
Rayotec Ltd is an award winning family run company with over 27 years experience in the heating industry. We take the time to source the best quality and best value heating mats so that we can offer you the luxury of warm floor at an affordable price. The Rayoflex heating mat is an advanced foil cable
heating mat with innovative German design which can be used directly under any soft-backed carpets or jute, hessian or felt-backed carpets or woven carpets.
The mat is less than 2mm thick and comes in a roll with
a sticky underside. With mat sizes of up to 10m2 minimal wiring is required and it is one of the thinnest, easiest and fastest underfloor heating systems to install. The mats are suitable for most
carpets, laminate & engineered wood and most real wooden flooring.
The advantages of this system:
Easy to install
Watch this video to see how easy installation is!
Ultra thin
The mat itself is less than 2mm in thickness making it a system that loses little floor to ceiling height in retrofits.
Primary Heating
The system has an output of 150W/m
2
which is enough to provide all the required heating in most rooms that are up to current building regulations.
Build Quality
Engineered in Germany to the highest European standards.
Low Cost
The heating mats are of the highest German quality yet are provided to you at extremely competitive prices.
Minimal wiring
With mat sizes up to 10m
2
available, in most rooms there will be no more than one or two mats that will need to be wired in to your home.
Fast response time
The mat has 100% heat diffusion coverage due to its foil layer which maximises the output of the system reducing response
time.
Even heat distribution
The reinforced foil ensures even heat distribution.
Earthed
The system is earthed for added safety.
Warranty
The Rayoflex foil cable heating mat has a 16 year Manufacturers Warranty.
No self-levelling adhesive required
No expensive extra costs, mess or waiting time for adhesives to dry as the system is designed so that the final floor
covering is laid directly on top! >
7 key points to safely using electric underfloor heating under carpeted floors
The Rayoflex mat is the easiest system on the market to install under carpet and has been chosen by thousands of home
owners across Europe. When installing your underfloor heating and choosing your carpet there are a number of important
points to take into consideration.
1. Tog value of the Carpet and Underlay
Neither carpet nor underlay are great conductors of heat so the lower the tog value is the more effective your underfloor
heating will be with a higher output and faster warm up time. The maximum recommended combined tog of the carpet
and underlay is 2.5. The tog value can be found out from your carpet retailer or manufacturer.
Low tog underlays suitable for underfloor heating include; Ball and Young Roma 0.8 Tog, Duralay Heatflow 0.75 Tog and
Duralay King 0.8 Tog. Specifications can change so always check with your supplier before purchasing.
2. Type of carpet
Electric underfloor heating is ideal for carpet as long as the tog values don't exceed the maximum recommended tog value
(as mentioned above). Soft-backed carpets and carpets backed with jute, hessian or felt or woven carpets, to name
just a few, are all perfect for our Rayoflex and Rayomax heat mats. If the carpet must be glued down then a mat from
our Webtech range would
be ideal. Get in touch for more information
on the best heat mat for your home.
3. Maximum Floor Temperature
The flooring should never be heated above 27C. All of the Rayotec mat kits come with thermostats that have a separate
floor probe which will automatically shut off the underfloor heating if the floors get above this temperature, which
protects the mats, the carpet and you!.
4. Dedicated Thermostat
Different floor coverings have different insulating properties causing them to release heat at different rates. For this
reason a thermostat with a single floor probe should only control an area with one type of floor covering. This means
that open plan areas with multiple floor coverings will need more than one thermostat.
5. Earthed System
For added security, ensure that your underfloor heating is properly earthed even if it isn't being installed in a wet
room as not all systems have an earth incorporated. All of Rayotecs Electric Underfloor Heating Mats are fully earthed.
6. Insulation
Suitable insulation under your electric underfloor heating is essential for carpet flooring. Not only does it increase
the efficiency of your system by reducing warm up time and running costs but it also protects the heat mats against
damage. Rayotec supply the advanced Palziv system that not only has fantastic insulation properties but is also much
easier and faster to install when compared to traditional foam boards (Click here for more information on Palziv).
7. Rugs and Bean Bags
Due to the insulating nature of carpet you shouldn't use a rug or bean bag on top of electric underfloor heating. The
combined insulating factor prevents the heat from escaping and causing a localised hot spot which could damage the
mat and flooring. Also try to use furniture with an air gap underneath for the same reason. The underfloor heating
should not be installed under permanent fixtures.
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