Foil Underfloor Heating Mat 140W

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Foil Underfloor Heating Mat 140W
Foil Underfloor Heating Mat 140W
Foil Underfloor Heating Mat 140W
Foil Underfloor Heating Mat 140W
Product CodeAreaMat LengthWattagePriceStockQty
Harmoni - SmartFoil 140w/m² Mat - 1.0m², 140wHMF140-1.0
QF #: 16396
1 m²
2.0 m
140 W
ex VATinc VAT
Area1 m²
Mat Length2.0 m
Wattage140 W
Harmoni - SmartFoil 140w/m² Mat - 1.5m², 210wHMF140-1.5
QF #: 16395
1.5 m²
3.0 m
210 W
ex VATinc VAT
Area1.5 m²
Mat Length3.0 m
Wattage210 W
Harmoni - SmartFoil 140w/m² Mat - 2.0m2, 280wHMF140-2.0
QF #: 16394
2 m²
4.0 m
280 W
ex VATinc VAT
Area2 m²
Mat Length4.0 m
Wattage280 W
Harmoni - SmartFoil 140w/m² Mat - 2.5m2, 350wHMF140-2.5
QF #: 16393
2.5 m²
5.0 m
350 W
ex VATinc VAT
Area2.5 m²
Mat Length5.0 m
Wattage350 W
Harmoni - SmartFoil 140w/m² Mat - 3.0m², 420wHMF140-3.0
QF #: 16392
3 m²
6.0 m
420 W
ex VATinc VAT
Area3 m²
Mat Length6.0 m
Wattage420 W
Harmoni - SmartFoil 140w/m² Mat - 3.5m², 490wHMF140-3.5
QF #: 16391
3.5 m²
7.0 m
490 W
ex VATinc VAT
Area3.5 m²
Mat Length7.0 m
Wattage490 W
Harmoni - SmartFoil 140w/m² Mat - 4.0m², 560wHMF140-4.0
QF #: 16390
4 m²
8.0 m
560 W
ex VATinc VAT
Area4 m²
Mat Length8.0 m
Wattage560 W
Harmoni - SmartFoil 140w/m² Mat - 5.0m², 700wHMF140-5.0
QF #: 16389
5 m²
10.0 m
700 W
ex VATinc VAT
Area5 m²
Mat Length10.0 m
Wattage700 W
Harmoni - SmartFoil 140w/m² Mat - 6.0m², 840wHMF140-6.0
QF #: 16388
6 m²
12.0 m
840 W
ex VATinc VAT
Area6 m²
Mat Length12.0 m
Wattage840 W
Harmoni - SmartFoil 140w/m² Mat - 7.0m², 980wHMF140-7.0
QF #: 16387
7 m²
14.0 m
980 W
ex VATinc VAT
Area7 m²
Mat Length14.0 m
Wattage980 W
Harmoni - SmartFoil 140w/m² Mat - 8.0m², 1120wHMF140-8.0
QF #: 16386
8 m²
16.0 m
1120 W
ex VATinc VAT
Area8 m²
Mat Length16.0 m
Wattage1120 W
Harmoni - SmartFoil 140w/m² Mat - 9.0m², 1260wHMF140-9.0
QF #: 16385
9 m²
18.0 m
1260 W
ex VATinc VAT
Area9 m²
Mat Length18.0 m
Wattage1260 W
Harmoni - SmartFoil 140w/m² Mat - 10.0m², 1400wHMF140-10.0
QF #: 16384
10 m²
20.0 m
1400 W
ex VATinc VAT
Area10 m²
Mat Length20.0 m
Wattage1400 W
Harmoni - SmartFoil 140w/m² Mat - 12.0m², 1680wHMF140-12.0
QF #: 16383
12 m²
24.0 m
1680 W
ex VATinc VAT
Area12 m²
Mat Length24.0 m
Wattage1680 W
Harmoni 25 Programmable Thermostat140G0052
QF #: 8298
ex VATinc VAT
Harmoni HT100 Digital ThermostatHT100
QF #: 16434
ex VATinc VAT
Harmoni 100 Plus HTP100 WiFi Digital ThermostatHTP100
QF #: 16435
ex VATinc VAT

Please Note : Harmoni SmartFoil Underfloor Heating Mat Products must be used with XPS Insulation Boards.

Harmoni SmartFoil is an ultra-thin electric radiant floor heating system primarily for use under laminate, engineered wood and glued hardwood.

Uniform heating is achieved by the specialised materials used, which also eliminates problems due to hotspots or localised heating.

This Harmoni Foil system is made with Fluoropolymer insulated heating cables. These are sandwiched between two layers of specially reinforced aluminium foil. The uniform spacing of the heating elements, further backed by the aluminium foil, ensures even heat distribution. The heating element is connected to a power-supply cable, which exits the laminate mat from one corner. The power lead is a flat thin two core flexible cord, consisting of two insulated conductors with a metal sheath and an outer sheath.

Advantages of using Harmoni SmartFoil heating mats:

  • Ease of installation
  • Uniform heating of your laminate flooring: the specialised materials used eliminates problems due to hotspots or localised heating
  • Independently S Mark approved by Semko: visible proof of the safety of our product

The Harmoni SmartFoil heating mat is designed for installation directly under wood laminate, on top of insulation boards such as the XPS board. The minimum thickness of any covering material must be 5mm in accordance with IEC 60335-2-96-7.12.1g.

Product downloads

Harmoni 100 Thermostat Manual

File Size: 608.60 KB

Harmoni 25 Datasheet

File Size: 292.00 KB

Harmoni 25 Installation Guide

File Size: 760.16 KB

Harmoni App User Guide

File Size: 6.26 MB

Harmoni Commissioning Records

File Size: 255.76 KB

Harmoni Foil Data Sheet

File Size: 697.67 KB

Harmoni Foil Manual

File Size: 1.97 MB

Harmoni Foil Manual

File Size: 2.64 MB

Harmoni Installer Warranty

File Size: 761.86 KB

Harmoni Lifetime Warranty

File Size: 760.19 KB

Product reviews

4.0100% Positive (2 reviews)

Ratings based on data collected by third party reviewing platform.


Gary Holland
31 January 2021 08:14

Unit appears to be ok and operational. The build quality is perhaps not the best as the unit I received doesn’t fully 'snap' in to the 2 ball-bearing locking arms on the wall bracket to mount the unit totally secure to the wall. One arm appears to engage and secure 1 side of the unit but the other side appears slightly loose. Discussing with Heater Shop they have provided feedback to the manufacturers on this.

Programming the unit is a bit confusing if you want to use it only as a heated floor thermostat controlled only from a floor mounted sensor. To their credit Heater Shop followed up on this with the manufacturers as well.

Unit arrived quickly but I had some issues with the unit (thermostat) and raised a ticket through their website. Ticket was followed up a bit slower than I would have hoped but once they responded and we discussed they followed up very quickly on all the ssetup/technical points I raised.


Ceramica tiling services, Nottingham
13 July 2019 22:23

Comes in the kit and looks good for the price

Had a few heat mats of these guys, and quite a few customers have gone direct now as well. Very good service, the staff are helpful and delivery is quick. This is the only place I get underfloor heating from now

Thank you very much for this really great feedback.

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