The TrueHeat200 (200w/m2) is a very thin underfloor heating mat kit, designed for installation on concrete floors under floor tiles. The underfloor heating mat is 0.5m wide and can be shaped to fit any free floor area that is at least 10-15% larger than the side of the mat. The TrueHeat Underfloor Heating Mats consist of a self-adhesive fibreglass mesh with a very thin heating cable fixed to the mesh. Available in a wide range of sizes, the TrueHeat Underfloor Heating Mats can be combined to cover any sized floor area imaginable. All mat kits 13m2 and larger will consist of 2 heating mats. (Please note the 11m2 kit contains 2 heating mats). *Please check that your floor finish is suitable for underfloor heating before purchasing.