Heatwave Heating Cable 240V (128-239 Square Feet)

$559.99 $464.00

***PLEASE NOTE: This is NOT a kit, no thermostat or mounting hardware is included.***

  • 8-15 watts/sqft
  • 100% efficient
  • Thermostatically Controlled
  • Adds Comfort and Luxury to Cold Surfaces
  • Promotes Indoor Air Quality
  • Install Around Obstacles
  • Industrial Fiberglass Weave System used for Mats
  • Quick and Easy Installation
  • Cables are perfect for Odd Shaped Spaces
  • Extensive Manual for Installation and Regular Use Included
  • Support that Heatizon Systems is Known For
  • Limited Lifetime Warranty
    (Please download a copy of the warranty for full details and information.)

Out of stock

SKU: HWC-128239B Categories: , ,


Electric Radiant 128-239 sqft Floor Heating Cable by Heatizon Systems.
This system will heat floors for new or remodel construction and can be installed under Tile and Stone, or in a mortar bed under laminate, vinyl, or carpet. This cable allows to be installed around objects and with included strapping is easy to cover the desired square footage prior to installing the floor. At about 1/8″ thick, the heating element causes minimal floor buildup. The Heatwave Cable products offer a Limited Lifetime Warranty.

Heatizon has a calculator for figuring the square footage for the space:
Square Footage Calculator (new window)

Don’t forget to remove footage areas under toilets, counters and other areas you do not wish to heat.

Learn about Heatwave floor warming/heating and their manufacturer, Heatizon Systems.

Additional information

Weight 24.1 lbs
Dimensions 15.2 × 15.2 × 5.8 in
Cable Length

726 feet





Coverage/Watt Density

2" Spacing (128 sqft – 15 w/sqft ) – 3" Spacing (183 sqft – 10 w/sqft ) – 4" Spacing (239 sqft – 8 w/sqft)