Skip to Content

Green Cable Surface

Whether your project involves a bathroom, kitchen, basement or other room, Green Cable Surface offers you optimum comfort. Available in 2W and 3W, it perfectly fits all room shapes, offers maximum heating power and is compatible with most floor coverings.

Where to buy FLEXTHERM?
I am a:
Zip code or city


Green Cable Surface 2W and 3W can be used in all rooms, regardless of their shape and size. Designed for dry and wet spaces, it is easy to install thanks to the Universal Snap-in Gages and to the fact that it is not necessary to return the cable to the thermostat.

For help in measuring the space, please refer to this worksheet.


Green Cable Surface 2W optimizes radiant heat and ensures that it spreads evenly over all installation surfaces and under all floor coverings due to its 2” or 3“ spacing (5 cm or 7.6 cm).

Green Cable Surface 3W is for larger rooms with natural stone or ceramic floors, whose plywood or concrete subfloor guarantees better heat conduction.

Selection tool

Click here to use a tool that can help you determine the system that perfectly suits your needs in just 3 easy steps.


With an ingenious installation system and premium materials, Green Cable Surface provides optimum comfort.

  • Available in 2W and 3W
  • Compatible with most floor coverings
  • Fits all room shapes and sizes
  • Designed for installation in wet environments (make sure that the installation complies with the local and/or regional electrical code)
  • EMF-free (electromagnetic fields)**
  • Does not dry out air or spread dust and germs
  • Requires no maintenance
  • Easy installation: no return to the thermostat
  • Robust mechanical joint system
  • Universal Snap-in GagesTM
  • Small diameter cable that reduces the quantity of cement- glue or self-leveling underlayment required for glazing
  • Strong and reliable copolymer jacket
  • Manufactured entirely at our plant, where quality controls are implemented throughout the entire production process
  • CSA approved (Canada and U.S.)
  • 25 year limited warranty

*In a room heated by a FLEXTHERM floor heating system.
**Based on the installation instructions included in our FLEXTHERM installation guide, the recorded EMF measurement is considered insignificant (between 0.25 mG and 0.5 mG).

Fits all room shapes, offers maximum heating power and is compatible with most floor coverings