Robotic Sewer Cleaning Reopens a Fully Blocked Pipeline in Cologne
Robotic sewer cleaning enabled the controlled removal of severe calcium and lime scale build-up, reopening a blocked pipeline in Cologne
January 12, 2026
SEWER ROBOTICS was the first company to introduce UHP water jet cutting from a specialized crawler to remove solid obstructions and deposits settled. Our customers worldwide have removed many different materials and saved lots of pipes from replacement over the course of 20 years.
Robotic sewer cleaning enabled the controlled removal of severe calcium and lime scale build-up, reopening a blocked pipeline in Cologne
Unmatched power, precise control, and an impressive range of applications inside pipelines with varying diameters from relined 150–500 mm (6–20″).
In Granada Hills, Los Angeles, a pool contractor illegally dumped blue pool plaster into a manhole, causing a severe obstruction
Introducing the Sewer Robotics C70 – the world’s most advanced video nozzle, engineered to simultaneously record high-definition video and clean
At Sewer Robotics, we offer free-of-charge sample tests to answer the critical question: “What pressure does it take to remove
Our 15+ years of UHP water jet cutting experience can be recognized in the designs and features of our precise
Collect valuable intelligence at low costs and minimum effort while cleaning!
The Sewer Robotics C70 camera nozzle records HD
Our robots are built for water jet cutting! Durable and with enough freedom of movement to apply a powerful water
Reinstatement cutting is easier and faster with a powerful cutter!
The extreme power of Sewer Robotics’ water hydraulic cutter
Our story
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In this video a
The calcium in this coated VCP 12″ sewer pipe was more than half the diameter of the inside of the
The Sewer Robotics mobile MH60 cable reel and CP3DP control unit were successfully used to remove over 5m (15ft) of
Years of hydrogen sulfide gasses accelerated the corrosion of this 300mm (12”) sewer pipeline, leaving it heavily tuberculated with the
Reinstating laterals with the SR-SERIES HA125 lateral reinstatement cutting module after relining a 6″ (150mm) VCP sewer main line in
The enormous fatberg was found in UK sewers was approx. 330ft in length and 9.5″ (100m long and 25cm thick)
After various failed attempts of different nozzles and cutters, Sewer Robotics was invited to remove the concrete that has been
Years of mineral deposits leaving a layer of calcite and narrow joints inside this 200mm (8”) clay sewer main pipeline.
Scaling and tuberculation reduced the flow in cast iron pipelines.
The pipe flow was restored with a water jet applied
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Sewer Robotics
info@sewerrobotics.com
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+1 503 504 8474
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