Hitachi Rail Revolutionizes Paris Metro Line 12 with Cutting-Edge CBTC Technology
Hitachi Rail has recently secured a significant contract to deploy its advanced Communications Based Train Control (CBTC) digital signaling system on Paris Metro Line 12.

Hitachi Rail has recently secured a significant contract to deploy its advanced Communications Based Train Control (CBTC) digital signaling system on Paris Metro Line 12. This agreement, valued initially at €20 million, with potential extensions reaching €65 million, marks a substantial step in modernizing one of the world’s busiest metro networks. The implementation of this state-of-the-art technology is a core component of the OCTYS 2030 program, aimed at enhancing the efficiency and capacity of the Paris Metro.
Spanning 17.2 kilometers and encompassing 31 stations, Line 12 will benefit from a significant upgrade, leading to improved transit operations and increased passenger flow. This project represents Hitachi Rail’s third CBTC initiative for the Paris Metro, following the successful implementation on Line 3 and the upcoming commissioning of Line 6 in 2025. This collaboration with RATP, the operator of the Paris Metro, underscores the enduring partnership and commitment to innovation.
The CBTC technology, tailored to RATP’s specific requirements, will enhance safety, availability, and scalability of services. This upgrade not only promises to improve the daily commute for millions of passengers but also contributes to the sustainability of public transport. Hitachi Rail’s expertise in deploying CBTC solutions worldwide ensures that the Paris Metro will benefit from a reliable and efficient system, setting a new standard for urban transportation.