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Sewer rehabilitation

Better disposed of waste water.

Sewers are often only paid attention when they are defective. PORR provides a remedy and offers from the detection via the renovation through to leak testing and acceptance a complete range of services in the field of waste water, sewage system and building drainage from a single source. We have more than 40 years of experience in waste water technology and use modern technology to the respective local and legal requirements. This includes, inter-alia, full filling, channel robotics, tube  lining, shaft / separator renovation or the installation of pipelines.

Combined sewer remote viewing system with high-pressure flushing and leak test unit for carrying out cleaning, inspection and leak testing of mains and manifolds up to DN 800.


In the last few days there have been problems with the IT infrastructure of PORR. Your contacts are almost completely accessible again. In case of any problems, please contact the reception at +43 50 626 0.