Renovation of sewers

In the trenchless renovation of sewage systems, starline® 3000 UV has become the established proven, fast and economical method. This is why KARL WEISS Technologies uses the UV-light hardening hose technology with DIBT-approved inliners from leading manufacturers and our own technology and staff.

State-of-the-art technology has rendered open pit construction of sewer networks in inner-city areas widely unnecessary, as trenchless renovation processes often have the advantage over open dig methods regarding economy, speed and environmental acceptability.

In the download area you can find out more about our technology, the methods we use, our certifications, the DIBT approvals and our references.