In four of the world’s most notable cities, CISBOT, the cast iron joint sealing robot, is currently operating underground to reduce methane emissions. CISBOT, a game-changing, innovative robotic system, uses trenchless technology to enter live gas mains and repair pipelines – revolutionizing how gas utilities stop and prevent gas leaks.

The Large VGC Inspection Crawler from RBR50 company ULC Robotics was used to inspect several large diameter cast iron gas mains operated by Scotia Gas Networks (SGN) in the suburbs of London. The real-time video provided by the crawler allowed SGN to assess their mains, looking for pipeline features and debris that may hinder future projects.