QS Supplies
Call UsCall Us

Call Us: 0116 251 0051Call us today until 5:00pm

Added Cart Added to Cart

Warmup Foil Heater Electric Underfloor Heating System


RRP: £98.96


5 Working Days Approx.

Not Yet Rated No Rating

Shipping: FREE* Check Postcodes

Select Variations
You've Selected: OP-216499 - Area To Be Heated 1 M2
Key Features
  • Foil layer: earth layer in the floor, diffuses heat evenly
  • Meets BEAB and CE safety standards for peace of mind
  • Fifteen years of warranty and SafetyNet Installation guarantee from the manufacturer
  • Suitable for rectangular rooms, where 0.5m mats can be easily rolled out in parallel lines across the floor
  • Warmup Foil Heater: Ideal for laminate, engineered wood and floating floors, providing efficient electric underfloor heating
SKU Code: QS-V84078

MFC Code: WLFH-140W/140

Warmup Foil WLFH-140W/140 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.

  • Installed directly under the floor finish; no self-levelling required.
  • Refer to the Installation manual PDF provided in the technical tab for installation details.
  • Floor drawing PDF for slab and joist installation also provided in the technical tab.
  • Key Benefits :.
  • No raise in floor levels: Super-thin, fully earthed flat aluminium 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 [50cm].
  • 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

Additional Info & Downloads

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.

Total: £58.44 5 Working Days Approx QS Supplies

Product Videos

Video of Underfloor Heating Foil Installation Video by Warmup

Add-on Selected: Total Price Now:

Reviews & Ratings

Rate this Item.:

Popular Categories At QS
Write Your Review.
Enter Your Name
Enter Your City
Enter Review title
Please enter your review comment

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style
Ask A Technical Question
Please enter your name

Please enter your valid email address Invalid email address

Please enter your question

Delivery & Returns
Please enter postcode

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.


For complete information on returns, click here.

Notify me when this product is in Stock
Please enter your name
Please enter your valid email address Invalid email address
Please enter your contact no
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.