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Underfloor Heating


RetroTherm® LITE 1200x600x20mm – 150mm pipe centres

£19.77 +VAT

Our RetroTherm® LITE underfloor heating solution uses a 20mm high density XPS foil faced (100mu) insulation board and 16mm pipes to create a thermal mass transferring the heat to the floor above.
Suitable for both retrofit and new build applications, the low profile panels provide excellent heat outputs whilst keeping floor height build up to a minimum.

The RetroTherm® LITE system is complimented when combined with hard floor finishes such as tiles and laminates as they provide less heat resistance than carpets. Tiles can be laid directly onto the panels (which should be neat-primed first) using a flexible tile adhesive (ensuring structural integrity is not compromised).


  • Dimensions: 1200 x 600 x 20mm
  • Dimensional Tolerance: (+/1mm)
  • Compressive Strength: 500kPa
  • Thermal Conductivity: 0.033 W/mK
  • Moisture Absorption: 0.6%
  • Foil Thickness: 100mu

**RetroTherm® LITE panels are made to order. Lead time 5 working days**

Please note: we rely upon the services of third party couriers, and whilst we endeavour to always deliver in a timely manner there are unfortunately a few occasions when the couriers fail to deliver on the appointed day and before the specified time. This happens rarely, but we cannot be held responsible for the late delivery of an item, or any costs incurred by customers’ tradesmen unable to work, please ensure you have your materials before booking in any trades. If your product has been delayed, we will do our best to keep you informed of any estimated time and date of your delivery.