MAGNUM Decoupling-Mat is a system board for installing electric underfloor heating beneath ceramic tiles or natural stone. The board's special design allows the heating cable to be fixed quickly and securely into the dedicated channels, enabling simple and precise installation. The system's technical structure absorbs the stresses between the substrate and the finish layer, helping to protect the floor and reducing the risk of cracks. At the same time, the cable is correctly positioned for uniform heat distribution across the entire surface. The system is controlled by digital MAGNUM thermostats, with a floor sensor, for optimal thermal comfort and protection of the finish.