News

Events

Case Studies

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.

Some examples

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

R125 crawler system

Unmatched power, precise control, and an impressive range of applications inside pipelines with varying diameters from relined 150–500 mm (6–20").

November 24, 2025

Illegal Pool Plaster Dumping

In Granada Hills, Los Angeles, a pool contractor illegally dumped blue pool plaster into a manhole, causing a severe obstruction

November 24, 2025

C70 Used Worldwide

Introducing the Sewer Robotics C70 – the world’s most advanced video nozzle, engineered to simultaneously record high-definition video and clean

December 3, 2024

Concrete sample testing

At Sewer Robotics, we offer free-of-charge sample tests to answer the critical question: “What pressure does it take to remove

July 4, 2024

WJ250 water jet

Our 15+ years of UHP water jet cutting experience can be recognized in the designs and features of our precise

June 1, 2022

C70 Video Nozzle Introduction

Collect valuable intelligence at low costs and minimum effort while cleaning! The Sewer Robotics C70 camera nozzle records HD video

May 14, 2022

Our robots are built for water jet cutting!

Our robots are built for water jet cutting! Durable and with enough freedom of movement to apply a powerful water

May 2, 2022

The power of the cutter

Reinstatement cutting is easier and faster with a powerful cutter! The extreme power of Sewer Robotics’ water hydraulic cutter motor

April 14, 2022

Removing Root

Our story Two operators, tasked with removing a massive root blockage from a sewer pipeline, had the great idea of

April 1, 2022

Concrete removal at the Ibrox Stadium

The Colus Specialist Projects Team has been working at the Ibrox Stadium, the home for the Scottish Champions ‘The Rangers’,

March 22, 2022

Failed CIPP liner removal

How to remove a failed or collapsed CIPP liner? Simply with High Pressure Water Jet Cutting. In this video a

March 1, 2022

California calcium removal

The calcium in this coated VCP 12" sewer pipe was more than half the diameter of the inside of the

February 14, 2022

Concrete removed from underneath London’s oldest metro lines

The Sewer Robotics mobile MH60 cable reel and CP3DP control unit were successfully used to remove over 5m (15ft) of

February 1, 2022

Removing tuberculation before UV-lining

Years of hydrogen sulfide gasses accelerated the corrosion of this 300mm (12”) sewer pipeline, leaving it heavily tuberculated with the

January 14, 2022

Florida Lateral reinstatement after pipe lining

Reinstating laterals with the SR-SERIES HA125 lateral reinstatement cutting module after relining a 6" (150mm) VCP sewer main line in

January 3, 2022

Fatberg removal from UK sewer pipelines

The enormous fatberg was found in UK sewers was approx. 330ft in length and 9.5" (100m long and 25cm thick)

December 14, 2021

Concrete removal in Italy

After various failed attempts of different nozzles and cutters, Sewer Robotics was invited to remove the concrete that has been

December 1, 2021

Calcite removal from clay pipe

Years of mineral deposits leaving a layer of calcite and narrow joints inside this 200mm (8”) clay sewer main pipeline.

October 14, 2021

Removing pipe tuberculation (scaling)

Scaling and tuberculation reduced the flow in cast iron pipelines. The pipe flow was restored with a water jet applied

September 14, 2021

Root infiltrations from failed liners at lateral connections

The R125 crawler with WJ125 water jet module, was used to remove the root infiltrations that this failed liner could

August 14, 2021

Water jetting roots at pipe joint

Removing a few thick tree roots that grew into a 200mm (8") VCP sewer pipe from the joint. 500bar (7,250psi)

July 14, 2021

Sewer Wax removal after factory fire