Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors

Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors
Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors
Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors
Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors
Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors
Harmoni SmartMat 100W - Electric Underfloor Heating for Timber Based Floors
ModelAreaWattageMat LengthPriceStockQty
Harmoni SmartMat 100w/m² 0.5m² 50w Underfloor Heating MatSM100-0.5
QF #: 13310
0.5 m²
50 W
1 m
£15.08 exc VAT
Area0.5 m²
Wattage50 W
Mat Length1 m
Harmoni SmartMat 100w/m² 1.0m² 100w Underfloor Heating MatSM100-1.0
QF #: 8488
1 m²
100 W
2 m
£19.99 exc VAT
Area1 m²
Wattage100 W
Mat Length2 m
Harmoni SmartMat 100w/m² 1.5m² 150w Underfloor Heating MatSM100-1.5
QF #: 8489
1.5 m²
150 W
3 m
£25.88 exc VAT
Area1.5 m²
Wattage150 W
Mat Length3 m
Harmoni SmartMat 100w/m² 2.0m² 200w Underfloor Heating MatSM100-2.0
QF #: 8490
2 m²
200 W
4 m
£30.16 exc VAT
Area2 m²
Wattage200 W
Mat Length4 m
Harmoni SmartMat 100w/m² 2.5m² 250w Underfloor Heating MatSM100-2.5
QF #: 8491
2.5 m²
250 W
5 m
£39.20 exc VAT
Area2.5 m²
Wattage250 W
Mat Length5 m
Harmoni SmartMat 100w/m² 3.0m² 300w Underfloor Heating MatSM100-3.0
QF #: 8492
3 m²
300 W
6 m
£43.75 exc VAT
Area3 m²
Wattage300 W
Mat Length6 m
Harmoni SmartMat 100w/m² 3.5m² 350w Underfloor Heating MatSM100-3.5
QF #: 8493
3.5 m²
350 W
7 m
£47.95 exc VAT
Area3.5 m²
Wattage350 W
Mat Length7 m
Harmoni SmartMat 100w/m² 4.0m² 400w Underfloor Heating MatSM100-4.0
QF #: 8494
4 m²
400 W
8 m
£52.15 exc VAT
Area4 m²
Wattage400 W
Mat Length8 m
Harmoni SmartMat 100w/m² 5.0m² 500w Underfloor Heating MatSM100-5.0
QF #: 8495
5 m²
500 W
10 m
£64.75 exc VAT
Area5 m²
Wattage500 W
Mat Length10 m
Harmoni SmartMat 100w/m² 6.0m² 600w Underfloor Heating MatSM100-6.0
QF #: 8496
6 m²
600 W
12 m
£70.70 exc VAT
Area6 m²
Wattage600 W
Mat Length12 m
Harmoni SmartMat 100w/m² 7.0m² 700w Underfloor Heating MatSM100-7.0
QF #: 8497
7 m²
700 W
14 m
£78.05 exc VAT
Area7 m²
Wattage700 W
Mat Length14 m
Harmoni SmartMat 100w/m² 8.0m² 800w Underfloor Heating MatSM100-8.0
QF #: 8498
8 m²
800 W
16 m
£96.40 exc VAT
Area8 m²
Wattage800 W
Mat Length16 m
Harmoni SmartMat 100w/m² 9.0m² 900w Underfloor Heating MatSM100-9.0
QF #: 8499
9 m²
900 W
18 m
£103.20 exc VAT
Area9 m²
Wattage900 W
Mat Length18 m
Harmoni SmartMat 100w/m² 10.0m² 1000w Underfloor Heating MatSM100-10.0
QF #: 8500
10 m²
1000 W
20 m
£124.65 exc VAT
Area10 m²
Wattage1000 W
Mat Length20 m
Harmoni SmartMat 100w/m² 12.0m² 1200w Underfloor Heating MatSM100-12.0
QF #: 8501
12 m²
1200 W
24 m
£145.11 exc VAT
Area12 m²
Wattage1200 W
Mat Length24 m
Harmoni SmartMat 100w/m² 13.0m² 1300w Underfloor Heating MatSM100-13.0
QF #: 8877
13 m²
1300 W
26 m
£168.40 exc VAT
Area13 m²
Wattage1300 W
Mat Length26 m
Harmoni SmartMat 100w/m² 14.0m² 1400w Underfloor Heating MatSM100-14.0
QF #: 8878
14 m²
1400 W
28 m
£176.80 exc VAT
Area14 m²
Wattage1400 W
Mat Length28 m
Harmoni SmartMat 100w/m² 15.0m² 1500w Underfloor Heating MatSM100-15.0
QF #: 8879
15 m²
1500 W
30 m
£189.40 exc VAT
Area15 m²
Wattage1500 W
Mat Length30 m
Harmoni SmartMat 100w/m² 16.0m² 1600w Underfloor Heating MatSM100-16.0
QF #: 8880
16 m²
1600 W
32 m
£195.35 exc VAT
Area16 m²
Wattage1600 W
Mat Length32 m
Harmoni SmartMat 100w/m² 17.0m² 1700w Underfloor Heating MatSM100-17.0
QF #: 8881
17 m²
1700 W
34 m
£202.70 exc VAT
Area17 m²
Wattage1700 W
Mat Length34 m
Harmoni SmartMat 100w/m² 18.0m² 1800w Underfloor Heating MatSM100-18.0
QF #: 8882
18 m²
1800 W
36 m
£221.05 exc VAT
Area18 m²
Wattage1800 W
Mat Length36 m
Harmoni SmartMat 100w/m² 19.0m² 1900w Underfloor Heating MatSM100-19.0
QF #: 8883
19 m²
1900 W
38 m
£227.85 exc VAT
Area19 m²
Wattage1900 W
Mat Length38 m
Harmoni SmartMat 100w/m² 20.0m² 2000w Underfloor Heating MatSM100-20.0
QF #: 8884
20 m²
2000 W
40 m
£249.30 exc VAT
Area20 m²
Wattage2000 W
Mat Length40 m
Harmoni SmartMat 100w/m² 24.0m² 2400w Underfloor Heating MatSM100-24.0
QF #: 8887
24 m²
2400 W
48 m
£290.22 exc VAT
Area24 m²
Wattage2400 W
Mat Length48 m
Harmoni SmartMat 100w/m² 23.0m² 2300w Underfloor Heating MatSM100-23.0
QF #: 8886
23 m²
2300 W
46 m
£293.05 exc VAT
Area23 m²
Wattage2300 W
Mat Length46 m
Harmoni SmartMat 100w/m² 25.0m² 2500w Underfloor Heating MatSM100-25.0
QF #: 8888
25 m²
2500 W
48 m
£320.00 exc VAT
Area25 m²
Wattage2500 W
Mat Length48 m
Harmoni SmartMat 100w/m² 26.0m² 2600w Underfloor Heating MatSM100-26.0
QF #: 8889
26 m²
2600 W
52 m
£320.00 exc VAT
Area26 m²
Wattage2600 W
Mat Length52 m
Harmoni SmartMat 100w/m² 27.0m² 2700w Underfloor Heating MatSM100-27.0
QF #: 8890
27 m²
2700 W
54 m
£327.35 exc VAT
Area27 m²
Wattage2700 W
Mat Length54 m
Harmoni SmartMat 100w/m² 28.0m² 2800w Underfloor Heating MatSM100-28.0
QF #: 8891
28 m²
2800 W
56 m
£345.70 exc VAT
Area28 m²
Wattage2800 W
Mat Length56 m
Harmoni SmartMat 100w/m² 29.0m² 2900w Underfloor Heating MatSM100-29.0
QF #: 8892
29 m²
2900 W
58 m
£352.50 exc VAT
Area29 m²
Wattage2900 W
Mat Length58 m
Harmoni SmartMat 100w/m² 30.0m² 3000w Underfloor Heating MatSM100-30.0
QF #: 8893
30 m²
3000 W
60 m
£373.95 exc VAT
Area30 m²
Wattage3000 W
Mat Length60 m

Need Help? Free Design Service

Call 01473 559079 or email us for a bespoke design service for your underfloor heating project – FREE

Underfloor heating on timber floors

Our Harmoni SmartMat 100W has been designed to be used on a range of timber based floors. This could range from suspended timber floors, timber joists to floorboards. As long as it is made of wood, this is the underfloor heating mat to use.

Electric underfloor heating kits

With our harmoni range of products, you can create your own kit by selecting the size of mat you require, add a thermostat and then add the optional fixing kit. This makes up a full electric underfloor heating kit and contains everything you need to install your heating mats. All of this can be done on the product page when adding the product to your basket.

Types of floor coverings used with this system

Electric underfloor heating mats for timber floors can be used tiles, such as ceramic, marble, limestone & slate. If you want underfloor heating for laminate and wood, take a look at our harmoni foils or if it's a new build, then harmoni cable. Our cable can also be used for heating under carpet.

Underfloor heating for timber floors

Why use harmoni?

Our harmoni SmartMat 100W features:

  • Self-adhesive mesh
  • Ultra thin heating cable
  • Twin conductor heating cable
  • Suitable for most wooden surfaces
  • 100% aluminium earth sheath
  • Cable thickness - 3mm
  • Output - 100W/m²
  • Operating Voltage - 230/240V
  • Cold tail connection lead - 3m

We offer a premium electric underfloor heating range that offers unbeatable value. At Element Shop we provide:

  • The best quality product at the lowest price
  • A lifetime warranty on all products plus an installation replacement warranty
  • Exceptional customer service
  • Free next working day delivery
  • A Free fully-detailed quotation
  • Independent S Mark & Fimko safety approved products
  • A free design service

Lifetime warranty

All Harmoni mats, foils & cables are guaranteed against manufacturer defects for the lifetime of the initial floor covering.

Installer warranty

Guarantees if you damage your Harmoni mat, foil or cable before the finished floor surface is installed we will replace it with an equivalent product free of charge.

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Product reviews

5.0100% Positive (2 reviews)

Ratings based on data collected by third party reviewing platform.


Saulius K., London
9 January 2020 00:19

Harmoni SmartMat 100w/m² 12.0m² 1200w Underfloor Heating Mat

Great product!

View product

Excellent service, knowledgeable staff, quality products and speedy delivery!!
I have used their services twice now and will definitely buy again and will recommend to others!

Thank you very much for taking the time to leave such fantastic feedback of both our services and the products.


Trusted Customer
9 April 2018 07:40

Harmoni SmartMat 100w/m² 2.0m² 200w Underfloor Heating Mat

Would use than again, great value for money

View product

Would recommend, quick delivery

Thank you very for the great recommendation, we appreciate your fantastic feedback.

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