Karl Weiss Technologies GmbH products

With an extremely sturdy fabric hose, we use starline®HPL-G for the rehabilitation of high pressure gas pipelines made of steel, and with an operating pressure of up to 30 bar. Existing and future pitting corrosion of up to 50 mm, which pose enormous risks, can be removed efficiently, fast and sustainably using this technology.

starline® 2000 and starline EXPRESS for utility pipelines. This technology uses a flexible fabric hose for the sustainable rehabilitation of grey cast iron, steel and ductile cast iron supply pipelines up to DN 600 with an operating pressure up to 4 bar. Mobile equipment is used for working in confined inner city spaces, which is unbeatable in terms of speed, economy, reliability and environmental friendliness.

The starline 200 technology is a durable method for rehabilitating connection pipelines to the gas distribution grid, using a specially fitted fabric hose as well as suitably adapted installation technology. This process is used for reconditioning steel mains connection pipelines with a diameter of DN 20 to DN 65, lengths up to 60m and, depending on the dimensions, up to five 90° bends.