4mm or 3/16 inch diameter twin conductor heating cable. 4 W/F max 15 W/SF. Sizing guidelines: In concrete: 67-84 SF | Under Wood: 62-77 SF | Under Tile: 53-67 SF| Cold Areas: 49-61 SF with 10 years warranty covers repair or replacement up to the original cost of cable.

Introducing the ThermaWire 120V 240W Thin Floor Warming Mat, designed to provide efficient and reliable warmth to your living spaces. Crafted with a 4mm (3/16 inch) diameter twin conductor heating cable, this mat comforts various floor types, ensuring consistent and gentle heat. The mat offers a heating power of 12 watts per square foot, effectively covering a 20.2 square foot area, with a heated area extending to 22.5 square feet. The 18-inch width and 13.47-foot length make it versatile for various room sizes and layouts.

Output: 4.0 W/ft, max 15 W/sq. ft.
Recommended Coverage:

Under Wood: 41-51 sq. ft.
Under Tile: 35-44 sq. ft.
Cold Areas: 32-40 sq. ft.
Warranty: 10-year limited warranty from the purchase date. It covers repair or replacement up to the original cost of the cable.