A breakthrough in pipeline integrity: Rosenxt Linegy has successfully completed its first inspection of a live drinking water line for Dutch utility provider Dunea - setting several industry firsts along the way.

The pilot project focused on the Zoetermeer pipeline, which connects The Hague and Zoetermeer. Built in 1970, the five kilometer reinforced concrete and steel pipeline is a vital part of the region’s drinking water supply.

For the first time, Rosenxt deployed two inspection robots sequentially in the same drinking water line – a so-called dual launch. The robots executed a successful robot-to-robot handoff during the live run, demonstrating a new level of precision and reliability.

The inspection also featured the first real-world use of Rosenxt’s new above-ground marker system. This technology enables accurate tracking of inspection robots in the field and will be a key element of future operations.

Engineering excellence under strict hygiene standards
To meet the high standards of drinking water supply, Rosenxt’s inspection robots were fully disinfected before launch. Despite initial adjustments, the deployment proceeded smoothly. The robots navigated complex infrastructure, including two large butterfly valves, and were precisely received at the endpoint.

Fast insights, lasting value
Just days after the inspection, Dunea received first feedback on the pipeline’s condition. By pinpointing potential damage, Rosenxt enables utilities to carry out targeted repairs instead of replacing entire sections – reducing costs, extending asset lifetimes, and ensuring supply security.

With this milestone, Rosenxt Linegy demonstrates how advanced inspection technologies can translate into real customer value. The successful deployment sets a new benchmark in drinking water line asset integrity management and underlines Rosenxt’s commitment to innovation in critical infrastructure.