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F Series Foil Heating Mats

F Series_01

warranty shield 10yr

  • Highest quality heating mats covered by a 10 year warranty
  • Specifically designed for installation under engineered wood and laminate floors
  • Mats can be manipulated to fill a space just like conventional heating mats
  • Ideal for any room including bathrooms

Range & Prices

The prices shown are list prices and perfectly safe to use for budget purposes. Contact your electrical wholesaler for final prices.


Model kW Heated Area (m²) Mat Size (m) List Price
F140-010 0.14 1.0 2.0 x 0.5 £89.00
F140-015 0.21 1.5 3.0 x 0.5 £125.00
F140-020 0.28 2.0 4.0 x 0.5 £146.00
F140-030 0.42 3.0 6.0 x 0.5 £194.00
F140-040 0.56 4.0 8.0 x 0.5 £255.00
F140-050 0.70 5.0 10 x 0.5 £296.00
F140-060 0.84 6.0 12 x 0.5 £345.00
F140-070 0.98 7.0 14 x 0.5 £412.00
F140-080 1.12 8.0 16 x 0.5 £445.00
F140-090 1.26 9.0 18 x 0.5 £508.00
F140-100 1.40 10 20 x 0.5 £554.00
F140-120 1.68 12 24 x 0.5 £647.00
F140-140 1.96 14 28 x 0.5 £796.00


Aluminium Tape

Model Description List Price
AL-50 One roll of aluminium tape is required for every 10m² of heated floor £17.00



Model Description Thickness (mm) Area covered (m²) List Price
I-Pack-6 Pack of 19 boards 6 9.76 £48.00
I-Board-6 Individual Board 6 0.5 £6.50
LHT High adhesion tape (one roll for every 10m² of floor area) £16.00

Technical Specification

Heating Mat Specification

Voltage supply:230V
Outputs:from 0.14kW to 1.4kW depending on model
Mat width:500mm
Power lead:3m long two core and earth
Heating cable:CuNi, CuZn alloy with ETFE double insulation
Cable approvals:EN60335-2-96 as required by the 17th Edition Wiring Regulations (BS7671.2008)
Product thickness:2mm nominal
Earth connection:to foil covering


I-Board-6 Insulation/Underlay Specification

Material:Extruded polystyrene foam
Sheet size:856 x 600
Compressive stress (@10% foam deformation):10 t/m²
Thermal conductivity:0.024W/mk
Water absorption by volume:less than 1%


If you would like the experts at BN Thermic to select an underfloor heating system for you, please click below to access our enquiry form.  Simply provide as much information as you have available and we will respond with a detailed proposal.

Enquiry Form

Selecting the required mat or mats for a room is a simple three step process.

Check floor surface

foil underfloor heating

F Series heating mats are specifically designed for installation under laminate and engineered wood floors.  They should not be used with other floor surfaces.

If there is any doubt about the suitability of any given floor surface for use with underfloor heating, confirmation should be sought from the flooring supplier.

Select the correct size mat or mats


Typical F Series Installation in a bathroom

The objective is generally to cover as high a percentage of the free floor area as possible.  The free floor area is defined as the floor area not occupied by permanent fixtures such as kitchen cabinets and shower trays.  As a rule of thumb, we suggest selecting a mat with a total area approximately 10% less than the total free floor area.  This will allow for perimeter spacing and ensure easy installation.  In larger rooms it is common practice to install more than one mat.

Select insulation boards


F Series mats must be installed onto a layer of extruded polystyrene which acts as an underlay as well as limiting downward heat loss and thus improving economy.  BN Thermic’s I-Board-6 secured with LHT high adhesion tape is ideal for this purpose.

I-Board-6 is lightweight and easily cut to shape.

The mat ‘runs’ should be taped down using AL-50 aluminium tape. One roll will be required for every 10m² of heated floor.


Underfloor heating cables must be thermostatically controlled.  BN Thermic offers a wide range of programmable thermostats.

A16C Manual Thermostat