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underfloor heating 100w mat kit

underfloor heating 100w mat kit

We are currently out of stock on that item.

RRP: £39.99

Our Price: £37.99 inc VAT

Product Details

Product Details

  • Suitable for use with tiles, wood and a range of other floor finishes, our 100w electric underfloor heating mats provide an effective source of heating for any room.
  • Each kit contains a 100w mat (two mats if over 12m or three mats if over 24m), high-performance floor primer with applicator roller, plus adhesive tape and your choice of manual dial or digital thermostat.
  • Easy to use and quick to install, our heating mats and thermostats come with a lifetime guarantee, and a fully illustrated installation guide so you can buy with confidence.
  • Available in a range of sizes, you should select a floor covering equivalent to approximately 90% of the floor space you need to cover, as our cables CAN NOT be cut or shortened.

Please note : The brand of heating mat supplied may vary subject to stock levels

What you get in your kit:

Underfloor Heating Mat (2 mats if over 12m2 or 3 mats if over 24m2)
  • Our high quality ETFE advanced insulation system is made with the highest quality Fluoropolymer's and does not contain any PVC coatings whatsoever.
  • Our systems are only 2mm in thickness making our cables one of the thinnest on the market today.
  • The advantage of our ultra-thin cable means that they can be tiled straight over if needed.
  • Our heating systems are constructed using multi strand wires making them extremely tough.


A stylish thermostat of your choice, offering programmable or smartphone controlled heating options.

Floor primer

A high performance primer - increasing bond strength and flexural performance whilst reducing water penetration. It has been designed to be a universal priming/sealing agent and is suitable for a variety of building substrates including plaster, timber, brick and block work.

High Quality Roller

For applying floor primer to sub-floor.

Adhesive Tape

To assist in holding mat or cable in position when installing.

Underfloor Heating Direct


Underfloor Installation Manual

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  • Installing our heating mats couldn’t be simpler, and each kit comes with a simple installation guide.
  • The mats should be installed on a suitably prepared sub-base such as concrete, ply or tile backer boards, and primed using the primer supplied in our kit. The surface should then be overlaid with suitable insulation boards such as XPS or XP Pro.
  • Once the floor area has been fully prepared, the heating mat can be simply rolled out and secured using the attached adhesive, plus the additional tape supplied. The wiring and thermostat should be connected by a qualified electrician before applying a thin layer of a suitable latex-based levelling compound. Once the compound has set, your floor finish can be installed.


At only 2mm thick, our cable mats are one of the thinnest underfloor heating systems on the market, making them easy to be covered over after installation.

Pre-spaced on fiberglass mesh, our cables are insulated using advanced ETFE technology with a primary coating of Fluoropolymer (FEP/Teflon). Our products contain no PVC, making our mats more durable.

CE certified by SGS and meeting all the test requirements of IEC 60335, our heating mats are manufactured, multi-strand twin conductors with an armoured earth braid.

Uniquely designed hot and cold lead junctions are easy to fit and, when installed with XP Pro insulation boards (not supplied in kit), they provide an efficient source of underfloor heating.


Coronavirus Delivery Update

We are working closely with our delivery providers and can confirm all deliveries are unaffected by recent events. All orders you place on our website will continue to receive the same high standards of delivery you have come to expect from Underfloor Heating Direct.

Call us today on 0800 141 2643 to place your order.


Our delivery charges are calculated based on the weight of your entire order. Below is a table illustrating the cost for each weight bracket, please note we cap our delivery costs to a maximum of £50.

Weight From (kg) Weight To (kg) Cost
0 39.99 £10
40 59.99 £20
60 79.99 £30
80 99.99 £40
100+   £50

In addition to our standard delivery service, we can also arrange for delivery on a Saturday or before 10.30am on any working day. This level of carriage comes at an additional cost:

  • Next working day before 10.30am - Additional £5
  • Saturday - Additional £20

We can also arrange for pallet delivery on a three-day delivery, but costs vary depending on the size of the order, so please contact us for details.

Please Note: Wetroom Shower Trays will have 2 - 3 day delivery times and cannot be provisioned under our next day delivery policy.

When will I receive my order?

Orders placed before 3pm on any business day (Monday – Friday) excluding Bank Holidays should be delivered on the next business day (Excluding Saturday, unless the carriage is met) anytime up to 7.00pm.

Our standard next working day delivery does not guarantee next day delivery; however every effort is made by us and the courier to achieve this goal.

Orders taken on Friday after 3pm, Saturday or Sunday will be dispatched on Monday (excluding Bank Holidays) for delivery on Tuesday up to 7.00pm.

Orders placed on Friday before 3pm will be dispatched on Friday for delivery on Monday up to 7.00pm unless the Saturday delivery charge is met (This excludes Bank Holidays).

Please note: We rely upon the services of third party couriers and, whilst we endeavor to always deliver in a timely manner, there are unfortunately a few occasions when the couriers fail to deliver on the appointed day. This happens rarely, but because it does occur, albeit occasionally, we cannot be held responsible for the late delivery of an item, or any costs incurred by customers tradesman unable to work, please ensure you have your materials before booking in any trades.

Shipments sent outside the European Union may be subject to import duties and taxes, which may be levied once a shipment reaches your country. For details of Customs charges please consult your own Customs authorities for the latest rates.

Additional charges for customs clearance must be borne by you; unfortunately we have no control over these charges and cannot predict what they may be. We are unable to reimburse any costs incurred regardless of the circumstances.