Double-layer laminated thermal insulation film, printed and metallized on one side. Recommended as an insulation layer for underfloor heating, floor panels and an insulation layer for and under heating elements. It effectively retains steam with water and reflects heat radiation. A specially printed grid on the entire surface of the foil facilitates the installation of the heating system.

It is used as an insulation layer for floors, primarily when installing underfloor heating. Mounted on foamed polystyrene boards, it protects them against mounting moisture from concrete screed. When using underfloor heating, it effectively reflects heat radiation towards the room, protecting its possible losses. It can also be used as a heat shield mounted at room heating elements, including radiators and as a vapor barrier when installing floor panels.