We are a company specializing in in-house renovation. With our innovative renovation technology (CN technology), existing drainage pipes are renovated rather than replaced using the pipe-in-pipe method. This application creates a seamless and durable surface within any common pipe material without damaging the existing structure.
This technology can be used for pipes with circular cross-sections and nominal diameters from DN 40 to 200 (50 to 200 mm). Leaky connections, holes, radial and longitudinal cracks, and corrosion damage can be repaired. Branches, bends, and other fittings can be repaired, as can horizontal or vertical pipes. The independent new pipe can be combined with all common pipe materials such as plastic, Eternit, cast iron, stainless steel, and copper.