Undertile heating D I Y have been in the heating industry for 20years. Hence we manufacture and supply top quality underfloor heating and accessories directly to installers and the public. Firstly, as there is no middleman, our products are supplied at a very competitive price. Secondly, we offer advice and professional help from your purchase and after your installation is complete. We pride ourselves on the products that we supply and our after sales service. Lastly, every customer is important to us. Hence, we strive for total customer satisfaction.

Deliveries Nationwide

National and International deliveries

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Secure encrypted site for your convenience.

Best Prices

Competitive prices for all Heating products.

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Most Credit Card accepted

Featured Products

Fresh Arrivals

What are the main products that we supply?

Our mesh heating mat is so simple to install. The Teflon elements come pre-woven into a simple mat system. Thus, all you need to do is calculate where you will cut and turn the mat (an in-depth description of how to do this can be found on our YouTube tutorial video) Firstly, roll the mat out onto the floor. Secondly you can cover the installation with a thin layer of self leveling screed if you like. Lastly you will simply lay your flooring on top of the heating. This product is very simple. Therefor you can use it under Tiles, carpets or wooden floors. The heating installation covers roughly 60% of the floor surface.

Undertile heating D I Y is effective to run?:

We stick very rigidly to an international guide line of 1KW of heating power for every 10/12m2 of room space. (If your room is 10/12m2 from wall to wall, you will need a 1KW heating element) Your heating will be cost effective and efficient to run. Our elements are Teflon coated. Hence they are extremely durable and long lasting. Our products is superior in the market.

Under-carpet Heating mats:

We manufacture the under-carpet heating mats with a Teflon coated element. The element is placed inside a double strength aluminum foil blanket. The under-carpet heating goes  between the under-felt and the carpet. You will feel the heat very quickly on the surface of the carpet and the room heats up in a very short time. Our under-carpet units come in a variety of different shapes and sizes. We can work out where you have free floor space and find units that fit in those areas.

Does undercarpet heating go under the furniture?:

We do not recommend putting the heating under any flat based furniture. Rather use it in the open areas of the floor. Our under carpet units are also able to be used under laminated wooden flooring. In this case, you will need to install a floor probe. Thus the thermostat reads the temperature of the floor as apposed to the air. You can put the under carpet units under loose laid rugs in your home. Simply place the unit on a piece of under-felt, stick it down with some tape and place the rug on top. In this scenario you will not need to use a thermostat. Hence you just plug it in when you need it and unplug it when you leave the area.


You will find wide variety of thermostats that you can purchase from us. All of our thermostats are energy efficient and ensure that your heating is cost effective to run. We have surface mount analogue thermostats. These are installed on the wall surface. Thus they plug into a 3-pin plug. These thermostats are useful when you don’t want to start chasing boxes into your wall. The analogue thermostats are also available in 2×4 or 4×4 variety. These thermostats are designed to be placed in a box with direct lines from your DB board. We stock a variety of Digital thermostats as well. These can be programmed to come on at various different times of the day. Furthermore, these thermostats have various different options for every day of the week.

What is the difference between an air sensor or a probe thermostat?:

We supply air sensor and probe sensor thermostats. Hence you can set the thermostat to read the temperature of the room that it is in, or the temperature of the floor surface that it is connected to. A probe thermostat must be used when you are heating wooden floors. This is because wooden flooring must not be heated over 28 degrees floor temperature. The probe thermostat is also used when the thermostat is mounted outside of the area that you are heating (For instance in a bathroom scenario where the thermostat is installed in the bedroom or passage etc) All the different thermostat options and an explanation of their uses can be found in our shop.

Shipping and payment:

We ship all our products nationally and internationally. The prices shown on the website are for national delivery only. Thus, if you require international delivery, send us the shipping address and we will calculate the cost. Once you have placed your order and payment reflects in our account, we will ship your order to you. Please allow extra delivery time for international orders.

In conclusion

Undertile heating D I Y is a comprehensive online shop! Our shop is HTTPS secure. Hence, you can do all your shopping with total peace of mind! Firstly, we stock a wide variety of heating solutions in our shop. Hence standard underfloor heating as well as specialized heating for your pets and exotic animals! Secondly, we also stock fault finding equipment and other accessories. Lastly, you are welcome to contact us with any queries you may have. We are glad to be of service and hope to help you find the perfect heating solution for your scenario!