Innovation From Concept to Commercialization
Field Deployment of Advanced Technology

Total Number of Joints Sealed:

Total Miles of Pipe Addressed:

Total Kilometers of Pipe Addressed:

Number of Robots:

CISBOT: Proven Performance

Gas distribution utilities who operate and maintain large diameter cast iron mains face the high costs and disruption associated with replacing the pipe as well as the challenges of maintaining these assets. CISBOT enables gas networks to safely extend the life of these assets with no disruption of gas service to customers and reduced environmental impact.

Small Site Footprint

CISBOT enters the live, 16″+ diameter cast iron main through a very small opening in the street and travels through the pipe to internally seal up to 110 joints.

All work performed in live mains

Reduced impact on traffic and community

cast iron joint leak repair

robotic gas main repair

Proactive Methodology

CISBOT remediates all the joints in the main by injecting an industry-proven anaerobic sealant into the joint. Our process repairs existing leaks and prevents new leaks from forming for 50-years.

Computer controlled injection method

Ability to inject from multiple positions around each joint

Turnkey Services

ULC Robotics can provide a full turnkey rehabilitation program, including site preparation, excavation, tapping, valve installation, joint sealing, and reinstatement to support our contracts.

live gas main robotic repair

gas network net zero carbon emissions

Reducing Environmental Impact

By sealing leak-prone pipelines CISBOT mitigates the lost value of leaked gas and prevents harmful methane emissions from negatively impacting the environment. Our solar-powered mobile command units also help support net-zero carbon emission goals.

Ready to Talk?

Large diameter cast iron pipes are often located in densely populated and traffic-sensitive locations, making them difficult to access for repair or replacement. CISBOT enables gas networks to rehabilitate their assets with minimal disruption to the public and zero impact to customers’ gas supply.

Contact us to begin the discussion.

CISBOT Media Coverage

It’s important for us, our stakeholders and customers to make sure that we embrace innovation, chose the correct method of repairs, and  future-proof our networks to make sure they are done right the first time.

Watch Now: Cadent Media

R. Sansom, Cadent Gas

LONDON_LIVE_STILL

CISBOT delivered 850m of Gas mains remediation to this highly sensitive location in 9 weeks compared to 9 months via traditional methods, The impact on traffic was considerably reduced and at no time did customers have their gas supplies interrupted.”

Watch Now: London Live

J. Harrison, Cadent Gas

BBC_STILL

The main benefit for us is CISBOT enables us to keep the roads open, have the gas on at all times, and it massively reduces the duration of the work.”

J. Rowing, Westminster Council UK

Hiring ULC Robotics for the work with CISBOT on West End Avenue cost $400,000. To do the job the way such work used to be done would have cost $1.5 million to $1.8 million.”

Watch Now: ABC 7

J. Ciallella, Con Edison

May 2016

The Boston Globe

To fix buried gas mains, a robot dives in 

Read

January 2018

The New York Times

New York Times Calls ULC’S CISBOT “21st-Century Repairman” 

Read

January 2018

ABC 7

Unique robot repairing New York City gas lines with minimal interruption

Read

October 2019

Evening Standard

New robot fixes street gas pipes 10 times faster than human counterparts

Read

March 2019

NBC 5 On Your Side

What would usually take months can now be completed in just a few weeks

Read

May 2019

Utility Week

Cadent Ramps Up Use of Robots for London Gas Network

Read

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