The WarmUp inscreed cable system is a simple installation for use in any screeded floor, including anhydrite flooring. It operates at 230v and has a varied output from 210w down to 100w, so can be used with a variety of heating systems, and a 6mm toughened heating cable is protected by layers of insulation and metal shielding. All our inscreed cable systems come complete with 10 year warranty.