Robot Installs Fiber Optic Cables in Bornheim
Network operator NetCologne is deploying robots for fiber optic cable installation in underground conduits in Bornheim. This method is faster and more cost-effective than traditional trenching.

Network operator NetCologne is implementing robotic technology for the installation of fiber optic cables in Bornheim, Germany. This new method allows for cables to be laid within existing underground conduits, significantly reducing the need for extensive excavation.
The process involves a robot first inspecting the condition of the conduit and determining the spacing for stainless steel pipe holders. The robot is then equipped with a mounting module and attaches these holders to the conduit walls. Subsequently, the empty conduits, into which the fiber optic cables will later be blown, are pulled into the channel and secured by the robots.
According to NetCologne, the use of robots substantially decreases the effort involved in civil engineering work. Traditional trenching methods with an excavator achieve about 40 meters per day with costs ranging from €70-€100 per meter. The robotic approach can cover 80-100 meters daily at a cost of €40-€60 per meter, making it both a more environmentally friendly and economical option.
This technique facilitates more efficient fiber network expansion with less disruption in areas where conventional digging is challenging or expensive. The actual fiber optic cables are installed into the empty conduits using compressed air only after the robots have completed their mounting tasks.