Overlay™ Lite 15

Product Information

Overlay™ Lite 15 is a slightly deeper profile which can be used on top of a supporting floor as a low profile alternative to floating floor. The system delivers the same responsive heat but is configured to be more suitable for larger ‘whole house’ projects.


Features & Benefits of using the Overlay™ Lite 15 system

  • Low profile system (22 mm deep)
  • Uses 15 mm pipe so uses fewer circuits
  • No need to excavate existing floor
  • Simple installation
  • Suitable for multiple floor coverings
  • Lightweight pre-grooved boards
  • Ideal for whole house applications
  • Fast response times

Optimal floor coverings

  • Laminate
  • Engineered Wood
  • Carpet

Key Design Information  
Typical heat output at 50℃ mean water temperature Approx. 65 W/m2
Recommended design flow temperatures 45-50℃
Maximum circuit length 100 m (15 mm pipe)
Maximum coverage per circuit 20 m2 at 200 mm pipe spacing
Dimensions Floor Panel: 1200 mm x 800 mm x 22 mm
End Returns: 800 mm x 300 mm x 22 mm

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