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 water pipe applications including residential water supply from wells, lakes, rivers, building to building, sump pump discharge lines and pressurized or high-volume water drain pipes.

All Retro-Line models are supplied with plumbing fittings to interface to your water system.
This month we share tips and tricks when using the Retro-Line NI model; a system which provides the option to select a one inch or an inch and a quarter pipe fitting at installation.

Retro-Line is one of the few self-regulating water line freeze protection systems certified Drinking Water Safe as per NSF/ ANSI 61 regulations and therefore is an ideal solution to prevent potable water supply pipes from freezing. See more information about Retro-Line systems here.