ProtecTHERM – Protection against pipe freeze

Sturdy, flexible and perfectly adapted to take on unforgiving winter storms, ProtecTHERM heating cables are suitable for metallic and plastic pipes. Wrapped around pipes or traced in straight lines on pipes running outside and in non-heated installations, the ProtecTHERM heating cables prevent liquid from freezing in the pipes.


  • Cables resistant to damage caused by UV rays
  • Sturdy, flexible and easy to install
  • Available in bulk and “cut to order” formats for more flexibility
  • Also available in a preassembled format (120V cable has a plug and pilot lamp, 240V cable requires a power connection in a junction box)
  • Self-regulating: cables produce more heat only when needed
  • Suitable for various types of roofing
  • Complete line of accessories and components available for the installation and power connection, when needed
  • Requires no maintenance
  • 3 year limited warranty

Get a Quote

Complete the form to get a quote for your pipe freeze protection project.

Where to buy?


You want to install your system yourself? You can! Find FLEXTHERM products near you.


You prefer trusting a certified installer with your project? No problem! FLEXTHERM will be happy to recommend experts near you.


Since its foundation in 1991, FLEXTHERM has been able to maintain its enviable reputation as a floor heating industry leader due to the importance it gives to the quality of the products it manufacturers but also its focus on innovation and customer service. Learn more