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Warmup Foil Heater Electric Underfloor Heating System

Variations Available:




RRP: £87.35


5 Working Days Approx

Shipping: FREE* Check Postcodes

Other Variation Available
OP-216499 - Area To Be Heated 1 M2
+  Read what's included.. & options available

Warmup Foil WLFH-140W/140 1SQM Details

The WarmUp Electric Aluminium Foil when combined with Insulated Underlay and Dual Overlay can be used for safe heating under floors made of laminate, vinyl and carpets. The foil heater ensures consistent and even heat distribution and can also be used for wet area under floors without any additional earthing. When used together with Insulated Underlay, it significantly reduces heat-up times by at least 50%. May be used for all applications, primary or secondary adhering to Building Regulations. This super-thin, fully earthed flat aluminium foil will not raise floor levels and is super easy to install.

  • Foil layer acts a continuous earth layer within the floor construction whilst also diffusing the heat evenly
  • Installed directly under the floor finish; no self levelling required
  • Ideal for regular shaped rooms, where the 0.5m wide mats can be rolled out across the floor in parallel runs.
  • Suitable Floor Covering for Foil Heater: The Warmup Foil Heater is an electric underfloor heating system designed for laminate, engineered wood and other floating floor finishes.
  • BEAB Approved and CE marked meeting the highest safety standards for ultimate piece of mind
  • 15 years of warranty and SafetyNet Installation guarantee from the manufacturer.
  • Refer the Installation manual PDF provided in the technical tab for installtion details
  • Floor drawing Pdf for slab and joist installation also provided in the technical tab
  • Key Benefits
  • Installed directly under the floor finish: No self-levelling required
  • No raise in floor levels: Super-thin, fully earthed flat aluminum foil will not raise floor levels
  • 0Fit around objects:Wire based system, can be adapted to fit around objects, no need for complicated wiring
  • Suitable For:
  • Floor Type: Wood / Laminate, Vinyl, Carpet
  • Room Type: Large areas, Regular shape
  • Build Type: Renovation, New construction
  • Subfloors Type: Screed and Concrete Floors, Timber suspended and Batten floors
  • Technical Specification:
  • Operating Voltage: 220 - 240v: 50Hz
  • IP rating: IPX7
  • Width: 500mm
  • Mat thickness: 3mm
  • Cable thickness: 1.8mm
  • output rating: 140W/m2
  • Insulation: ETFE
  • Min installation temp: 5deg C
  • Connection: 3m Long "Cold tail" connection
  • Optional Products:
  • Optional sizes
  • Insulated underlay
  • Dual overlay
  • Thermostat

Please Note: MUST be used with Warmup Insulated Underlay. MUST be used with Warmup Dual Overlay when laying vinyl or carpet. ALWAYS check compatibility of flooring with electric underfloor heating

Customise Your Product


Choosing the correct control system is crucial in ensuring that your heating system works in the best possible way, efficiently and easily. Please note: The image shown is for illustration purpose only.

Dual Overlay

Dual Overlay

It's a free-floating subfloor offering a smooth and seamless finish for carpet, vinyl, and linoleum. The two layers protect the heating wire from sharp and heavy point loads and provide even heat distribution. Contents: 4 base and top board (Covers 2.88²)

Insulated Underlay

Insulated Underlay

It's a thin polystyrene insulation barrier with effective acoustic properties to reduce contact noise. The insulated underlay sits between the subfloor and the Foil heater, reflecting the heat upwards making the system even more efficient.

Additional Info

Product Variations Info & MFC Code
  • Available Variations
  • Area To Be Heated 1 M2 - WLFH-140W/140
  • Area To Be Heated 1.5 M2 - WLFH-140W/210
  • Area To Be Heated 2 M2 - WLFH-140W/280
  • Area To Be Heated 3 M2 - WLFH-140W/420
  • Area To Be Heated 4 M2 - WLFH-140W/560
  • Area To Be Heated 5 M2 - WLFH-140W/700
  • Area To Be Heated 6 M2 - WLFH-140W/840
  • Area To Be Heated 7 M2 - WLFH-140W/980
  • Area To Be Heated 8 M2 - WLFH-140W/1120
  • Area To Be Heated 9 M2 - WLFH-140W/1260
  • Area To Be Heated 10 M2 - WLFH-140W/1400
  • Area To Be Heated 12 M2 - WLFH-140W/1680

Total: £56.10 5 Working Days Approx QS Supplies

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At QS Supplies, we use trustworthy carriers for deliveries across UK, Scotland and Ireland. We also follow an up-to-date tracking system to keep you posted on the status of your orders. Delivery dates are approximate, and therefore, we suggest you do not schedule any installation work until you have received the items. To learn more about our delivery service, click here. Please do not book Tradesmen until the items are safely received and thoroughly checked.


Before travelling for collections, please wait for a formal communication from us confirming your order is ready. For urgent orders, we recommend you call ahead to check lead times. Our Sales Team can be reached at 0116 251 0051, Monday to Friday from 8.30 am to 5.00 pm.


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