Nuheat introduces Nuheat Cable, its redesigned free-form floor heating solution, which can  cover up to 240 sq. ft. using a single kit, ideal for large spaces such as basements, hallways and living rooms. The design provides an easy-to-use durable floor-heating solution for tile, stone and laminate/engineered wood floors. Other notable improvements include patent-pending cable guide design and thinner factory splice. The kit size increased by 33% (up to 120 sq. ft. in 120V and 240 sq. ft. in 240V). Comes with a 25-year warranty.