The Varme Cable kit is by far our most popular electric underfloor heating system for use in bathrooms, with it's flexibility in covering any shape and size of room. Like the cable mat, it can be laid onto existing floors & covered by tile adhesive, but comes as one length of cable which is layed out and run into any shaped room or area. Cable kits can be used in any room, no matter how irregular the shape or size. The Varme heating cable also comes with a lifetime guarantee.