Abstract: The invention relates to a heating cable mat (1) comprising a net-shaped supporting element (2) and a heating cable (4) which is arranged on the supporting element. The surface (3) of the supporting element is adhesive, and the heating cable (4) is arranged in abutment against the supporting element (2). To further fix the heating cable (4), a second net-shaped supporting element (10) is arranged adjacent to the heating cable mat so that the heating cable (4) is located between the two supporting elements (2, 10).

Abstract: The invention relates to a floor heating device comprising an electric heating cable extending backwards and forwards underneath a floor surface to be heated. Metal rectangular or square panels are provided with channels extending in parallel in the direction of deposition of the panels. Each metal panel is fitted on its reverse side with an insulating panel in a sandwich construction so that the channels of the metal panel penetrate into the insulating panel material. The assembled panels are deposited on the support of the floor in juxtaposed relationship in the longitudinal and transverse directions such that each channel of one metal panel continues into another channel formed in the adjacent metal panel at the end edge sides of the first metal panel. The heating cable is arranged inside the channels so as to extend from one metal panel to the next backwards and forwards across the floor.