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Floor Heating Cables

Cables have no mat that holds the wires in place and maintains ideal spacing; it is your job to build your own mat on the floor using the cable straps or guides and weaving the wire back and forth, clipping it into the tabs on the straps. Most of our PRO and DIY customers buy mats because of their time-saving and easy installation, but we offer cables too – it’s the “old way” and how electric radiant floor heating began. Once the cable is installed, you proceed installing your floor covering the same way as with mats.

Floor heating cables allow for flexible installation. You can vary the spacing on WarmWire cables, bringing them closer than the standard 2.5 inch spacing (same heat output as mats) to 2 inches for a 25% boost in heating output. When you space WarmWire closer together, you cover less Sq Footage, so be sure to consult the spacing chart in each item’s spec’s. Ideally use the same spacing over the entire floor. Remember, SunTouch TapeMats also allow you to cut the mesh mat and free the heating wire for flexibility in covering curves and angles too.

You can also vary the spacing of the Slab Heating products, but you cannot vary the spacing of the Nuheat cable; only use Nuheat’s designated spacing, which provides the same heat output as the Mats.

Floor Heating Cables are an economical option to Floor Heating Mats. You save money on the materials but spend more time on installation.

Just as with Mats, choose the Cable size that will cover your open floor area and leave no cold spots, but will fit completely. You cannot cut the cables to size.

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  1. WarmWire kit 140 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 140 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,004.00
    WarmWire kit 140 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240140WD , MPN: 81013933 by Watts Radiant for only $1,004.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  2. WarmWire kit 140 Sq Ft 120V Radiant Floor Heating Cable 3.0

    WarmWire kit 140 Sq Ft 120V Radiant Floor Heating Cable 3.0

    $1,004.00
    WarmWire kit 140 Sq Ft 120V Radiant Floor Heating Cable 3.0, Model: WWKIT120140WD , MPN: 81009497 by Watts Radiant for only $1,004.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  3. WarmWire kit 150 Sq Ft 120V Radiant Floor Heating Cable 3.0

    WarmWire kit 150 Sq Ft 120V Radiant Floor Heating Cable 3.0

    $1,037.00
    WarmWire kit 150 Sq Ft 120V Radiant Floor Heating Cable 3.0, Model: WWKIT120150WD , MPN: 81009498 by Watts Radiant for only $1,037.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  4. WarmWire kit 150 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 150 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,037.00
    WarmWire kit 150 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240150WD , MPN: 81014100 by Watts Radiant for only $1,037.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  5. WarmWire kit 160 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 160 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,055.00
    WarmWire kit 160 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240160WD , MPN: 81009499 by Watts Radiant for only $1,055.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  6. WarmWire kit 170 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 170 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,086.00
    WarmWire kit 170 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240170WD , MPN: 81009500 by Watts Radiant for only $1,086.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  7. WarmWire kit 180 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 180 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,114.00
    WarmWire kit 180 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240180WD , MPN: 81009501 by Watts Radiant for only $1,114.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  8. WarmWire kit 190 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 190 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,148.00
    WarmWire kit 190 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240190WD , MPN: 81009502 by Watts Radiant for only $1,148.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  9. WarmWire kit 200 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 200 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,185.00
    WarmWire kit 200 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240200WD , MPN: 81009503 by Watts Radiant for only $1,185.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  10. SlabHeat Cables 200 Sq Ft 240V Radiant Slab Heating Cable

    SlabHeat Cables 200 Sq Ft 240V Radiant Slab Heating Cable

    $1,001.00
    SlabHeat is engineered by the world leader in electric floor heating systems with the capability to produce enough BTUs to heat a slab, the space, and the surface people walk on. Regardless of size, shape, or thickness, SlabHeat is the way to provide heat to just about any indoor space. Learn More
  11. WarmWire kit 220 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 220 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,245.00
    WarmWire kit 220 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240220WD , MPN: 81009504 by Watts Radiant for only $1,245.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  12. SlabHeat Cables 228 Sq Ft 240V Radiant Slab Heating Cable

    SlabHeat Cables 228 Sq Ft 240V Radiant Slab Heating Cable

    $1,138.00
    SlabHeat is engineered by the world leader in electric floor heating systems with the capability to produce enough BTUs to heat a slab, the space, and the surface people walk on. Regardless of size, shape, or thickness, SlabHeat is the way to provide heat to just about any indoor space. Learn More
  13. WarmWire kit 240 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 240 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,294.00
    WarmWire kit 240 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240240WD , MPN: 81009505 by Watts Radiant for only $1,294.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  14. WarmWire kit 260 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 260 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,372.00
    WarmWire kit 260 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240260WD , MPN: 81009506 by Watts Radiant for only $1,372.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  15. WarmWire kit 280 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 280 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,438.00
    WarmWire kit 280 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240280WD , MPN: 81009507 by Watts Radiant for only $1,438.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  16. WarmWire kit 300 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 300 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,515.00
    WarmWire kit 300 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240300WD , MPN: 81009508 by Watts Radiant for only $1,515.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  17. WarmWire kit 320 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 320 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,700.00
    WarmWire kit 320 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240320WD , MPN: 81010502 by Watts Radiant for only $1,700.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  18. WarmWire kit 340 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 340 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,818.00
    WarmWire kit 340 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240340WD , MPN: 81010503 by Watts Radiant for only $1,818.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  19. WarmWire kit 360 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 360 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,854.00
    WarmWire kit 360 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240360WD , MPN: 81010504 by Watts Radiant for only $1,854.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  20. WarmWire kit 380 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 380 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,932.00
    WarmWire kit 380 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240380WD , MPN: 81010505 by Watts Radiant for only $1,932.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More
  21. WarmWire kit 400 Sq Ft 240V Radiant Floor Heating Cable 3.0

    WarmWire kit 400 Sq Ft 240V Radiant Floor Heating Cable 3.0

    $1,997.00
    WarmWire kit 400 Sq Ft 240V Radiant Floor Heating Cable 3.0, Model: WWKIT240400WD , MPN: 81010506 by Watts Radiant for only $1,997.00. Good for Natural Stone,Tile, Laminate, Engineered Woods, Carpet, Vinyl, Linoleum, Solid Hardwood (if you use sleepers). Made in USA. Warranty: 25 year warranty backed by USA Manufacturer since 1873. Learn More

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