The Retro-Line self-regulating heating cable system is supplied in a predetermined length with all necessary components for a complete job-ready system. Retro-Line is a safe and reliable solution to internally freeze-protect many different fluid pipe applications. To meet the needs of installers with different electrical connection options, the Retro-Line can be supplied as either a plug-in or hardwire model.

In this video, we provide 3 easy tips on how to check that your Retro-Line system is working or is powered on correctly.

See more about the Retro-Line internal heating cable system here .