outdoor heating background blurred

Pipe Freeze Protection

Warmup cables are designed to protect PVC and metal pipes, ceramic drains and sprinkler lines in standard and hazardous environments.

reel of self regulating cable

Spools

Spools are available in 250ft, 500ft, & 1000ft lengths and outputs of 5W, 8W, & 10W. Cables are rated for Class 1 Div 2 environments.


View Document
unjacketed cable

Non-Jacketed Spools

This non-jacketed cable is suitable for indoor residential pipe protection. Available in 250ft spools with connection accessories.


View Document
self regulating cable in packaging

Plug-In Kits

From 6ft to 100ft, these kits are ideal for DIY plug-in environments. Rated Wet and Dry for Pipe Freeze Protection and Roof/Gutter Deicing.


speedfit pro

Speedfit-Pro

Non-strip field connection box.


View Document
speed fit pro close up

Speedfit-Splice

In-line splicing box for fast and weathertight connections in the field.


View Document
inside of speedfit box

Speedfit-Box

Power connection junction box (6 x6 x3) with a pipe-mounting bracket for self-regulating connections.


View Document
speedfit tee

Speedfit-Tee

3-Way T-Splice box for fast and weathertight connections in the field.


View Document
TRF 115 controller

TRF-115-005

Ambient temperature control for pipe freeze protection and deicing applications. It can be set from 0°F to 120°F trigger point. It comes with a 5ft bulb sensor. 25A (120/208 and 240V).


View Document
Trace 2 freeze protection controller

TRACE-2

“Plug and Play” controller and power panel for heat tracing cables on freeze protection and deicing applications.


View Document
copper pipe with pipe freeze cable wrap

Pipe Freeze Protection

In cold climates, it is necessary to plan ahead to ensure that pipes, sprinkler systems, and sewer drains do not freeze. Warmup self-regulating cable is a perfect solution for these applications because it regulates its output depending on the ambient temperature, making it more energy-efficient to run. Warmup self-regulating cable is well suited for both residential and industrial applications and can be installed indoors and out.

gutter with hanging icicles

How does it work?

Warmup cables are built with two copper conductors separated by a polymer matrix that expands and contracts with the ambient temperature. This, in turn, varies the output of the cable, so that the colder it gets, the more heat it puts out. Cables are secured to pipes in linear or spiraling fashion and connected to automatic temperature controllers.

A chart showing the maximum length of Warmup's WSR Cable for pipe freeze and roof deicing.

Maximum Circuit Length

hand holding copper pipe with cable

Accessories

Code Description
TAPE-AL Aluminum foil tape for self-regulating cable. Sold in 180ft roll
SR-LBL Pack of 10 warning labels.
SR-ZT-100 Pack of 100 heavy duty zip ties, 7″ long.
POWER-KIT Power connection kit for self-regulated cable. Includes 2 warning labels
END-KIT End Seal Kit for Self-Regulating Cable
SPLICE-KIT Spice/Tee kit for self-regulated cable
SR-SFIT-BOX Power connection junction box (6x6x3) with pipe mounting bracket.
SR-SFIT-SPLICE In-line splicing box for fast and weathertight connections in the field
SR-SFIT-TEE 3-Way T-Splice box for fast and weathertight connections in the field
SR-SFIT-PRO Non-strip field connection box.
SR-LENDCAP Lit end cap for self regulating cable.

pipe freeze cable on roof

Spool Sizing Guide

Self-Regulating Cable – 120V Spools

Length (ft) Code Watts Volts
250, 500, & 1000 WSR-5/9W-1-250 9W/ft 120V
250, 500, & 1000 WSR-8/12W-1-250 12W/ft 120V
250, 500, & 1000 WSR-10/15W-1-250 15W/ft 120V

Self-Regulating Cable – 240V Spools

Length (ft) Code Watts Volts
250, 500, & 1000 WSR-5/9W-2-250 9W/ft 240V
250, 500, & 1000 WSR-8/12W-2-250 12W/ft 240V
250, 500, & 1000 WSR-10/15W-2-250 15W/ft 240V

self regulating cable in packaging

Kit Sizing Guide

Self-Regulating Cable – Kits

Length (ft) Code Watts Volts
6 NAMSRK-6FT with plug 5/lft 120V
12 NAMSRK-12FT with plug 5/lft 120V
18 NAMSRK-18FT with plug 5/lft 120V
24 NAMSRK-24FT with plug 5/lft 120V
50 NAMSRK-50FT with plug 5/lft 120V
75 NAMSRK-75FT with plug 5/lft 120V
100 NAMSRK-100FT with plug 5/lft 120V

Get a free instant quote today

Transform the way you heat your home with Warmup, the world’s best-selling floor heating brand.

Get a Quote
Scroll to Top
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.