240V Thick Heating Cables | Thermawire.com
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240V

240V thin floor warming cables are the Canadian standard for electric heating applications and should be used in new construction or larger projects.  See below for our collection of high-quality 240V cables.

  • These thin heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $203.15 $124.95 ThermaWire 240V 200W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 17-21 SF | Under Tile: 14-18 SF | Cold Areas: 13-16 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $220.15 $139.23 ThermaWire 240V 250W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 21-26 SF | Under Tile: 18-22 SF | Cold Areas: 16-21 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $245.65 $156.49 ThermaWire 240V 310W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 26-32 SF | Under Tile: 22-28 SF | Cold Areas: 21-26 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $288.15 $179.10 ThermaWire 240V 385W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 32-41 SF | Under Tile: 28-35 SF | Cold Areas: 26-32 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $305.15 $208.25 ThermaWire 240V 480W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 41-51 SF | Under Tile: 35-44 SF | Cold Areas: 32-40 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $339.15 $241.57 ThermaWire 240V 600W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 51-63 SF | Under Tile: 44-55 SF | Cold Areas: 40-50 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $398.65 $284.41 ThermaWire 240V 750W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 63-79 SF | Under Tile: 55-68 SF | Cold Areas: 50-63 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $466.65 $336.77 ThermaWire 240V 940W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 79-99 SF | Under Tile: 68-85 SF | Cold Areas: 63-78 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $534.65 $400.44 ThermaWire 240V 1175W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 99-124 SF | Under Tile: 85-107 SF | Cold Areas: 78-98 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $703.80 $484.93 ThermaWire 240V 1470W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 124-155 SF | Under Tile: 107-133 SF | Cold Areas: 98-122 SF
  • These thin Heating cables are C-UL-U certified for indoor flor Heating applications.  Your investment is protected by our 10 year warranty which will cover repair costs or replacement up to the original cost of the cable.  CFW-T cables are designed to be installed over non-combustible surfaces and covered with as little as 1/4" of mortar or self-leveling cement.  See installation section for more details.
    $832.15 $577.75 ThermaWire 240V 1835W Thin Floor Warming Cable
    4mm or 3/16 inch diameter twin conductor Heating cable. 4.0 W/F max 15 W/SF. Sizing guidelines: Under Wood: 155-193 SF | Under Tile: 133-167 SF | Cold Areas: 122-153 SF