Show moreCeiling heating? Can that work? With E-NERGY CARBON, it's better than ever! Everyone knows underfloor heating as the most classic form of radiant heating. But modern buildings have different requirements and possibilities, so ceiling heating will play more than just a supporting role in the future. The operating principle is the same as underfloor heating: radiant heating. The E-NERGY CARBON FLEECE heating film is a vapor-permeable, fleece-laminated, and adhesion-optimized PET film. Its perforation makes it ideal for plaster systems and fillers on ceilings, walls, and floors (permanently installed).