SunTouch Radiant WarmWire Spool 100 sq

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SunTouch Radiant WarmWire Spool 100 sq. ft

Only at Suntouch Low Price Guarantee

Alternate pricing available - Contact us for pricing.

*Coverage Area: 80 - 100 - 120 Sq. Ft.

Wire Length - 391 Linear Feet

This size also available in 240 Volt

WarmWire Features:

  • Single point connection
  • High-performance ETFE insulation
  • Strengthened with aramid reinforcing
  • Protected with stainless steel jacket
  • Sizes up to 240 sq. ft.
  • UL listed in Canada & USA
  • Ultra-low EMF
  • Grounded from end to end 244-8

WarmWire™ floor heating cable is an economical way to utilize a radiant heat flooring system as a means of warming floors and providing years of lasting comfort. This floor warming system offers underfloor heat that helps keep bathrooms, kitchens, and entry ways dry and safe. Make your home cozy with a SunTouch heated floor system.

Some of the features of WarmWire Spool are:

  • Exceed CSA-130
  • New urethane outer jacket
  • Stainless steel braid shines through
  • 2.5" o.c. delivers 15 Watts per Sq. Ft. in concrete basement slabs, sun rooms and high heat loss areas
  • 3" o.c. delivers 12 Watts per Sq. Ft. in bathrooms, kitchens, dining and living areas
  • 3.5" o.c. delivers 10 Watts per Sq. Ft. in hallways, entries and low heat loss areas

*The 3" spacing is most commonly used.

The WarmWire™ floor heating Spool are easy to install by securing the cable straps to the subfloor and stretching the wire between them. Moreover, these are covered with thinset or self leveling mortar, which make these suitable for almost any floor covering.

WarmWire can be used to warm areas as small as a powder room or as large as 240 sq. ft. Even larger areas can be warmed with multiple cables wired in parallel.

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SunTouch WarmWire Installation Guidelines

Click here for How to Estimate and Order WarmWire



  • Model: 81004587
  • UPC: 840213211943

SunTouch floor heating mat demo for Sunroom by
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SunTouch floor heating mat demo for Bath by
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Overall Rating:
5 out of 5 stars (based on 1 review)

  • By Linda Sherman on May 12, 2017
    Please post this as a testimonial.  We are in the process of remodeling our master bath, and trying to help the contractor out decided to  go shopping for a floor heating system etc.  This is a new concept in our home, but I had done my homework on the subject.  I contacted your store and the sales person was very knowledgeable and helpful.  Between the two of us we discussed options, prices, and products and with his recommendations I placed an order.  I will admit I was a bit nervous, it was $$, but e-mails and shipping were amazing.  Fast, and in perfect condition everything has arrived.  Kudos to the sales and shipping staff.  I would definitely recommend this store for choices of product and service.  Thanks so much!     Linda Sherman, Florence, KY.


SunTouch Radiant WarmWire Spool 100 sq