A pivotal achievement has been made in the project to modernize Santiago’s transportation system, the capital of Chile. The Santiago Metro, in partnership with the French technology leader Alstom, revealed the first train for the 7th Line at a ceremony in Taubaté, Brazil, on January 20, 2026. This collaboration is advancing one of Latin America’s largest metro networks towards greater efficiency, security, and sustainability.
The Alstom Metropolis AS-22-UTO models form the core of this line, designed for fully automated, driverless operation at the highest level. Each train, stretching 102 meters and consisting of five cars, can accommodate up to 1247 passengers in a single trip. Passenger comfort is prioritized with features like advanced climate control, dynamic information displays, and USB-C charging ports as standard. The trains boast a durable stainless steel body that enhances longevity while keeping weight low for better energy efficiency, and they include high-resolution cameras and direct intercom links to control centers for uninterrupted safety monitoring.
Integrated Signaling and Infrastructure Innovations
Alstom is not only supplying the trains but also the Urbalis CBTC communication-based train control system, which acts as the line’s intelligent backbone. This technology precisely manages distances between trains to boost service frequency and maximize energy savings. Additionally, Alstom provides a comprehensive package that covers rail construction, electrification, and 20 years of predictive maintenance services to ensure long-term reliability.
Social and Environmental Benefits for the Community
The 26-kilometer 7th Line will connect 19 stations from Renca to Las Condes, integrating areas like Renca and Vitacura into the rail network for the first time. Once operational, it promises significant improvements, including reducing travel time from the current 72 minutes by bus to just 37 minutes by metro. The project is expected to generate around 24,000 new jobs and achieve an annual reduction of 33,000 tons of CO2 emissions, fostering a greener and more connected future.
Timeline and Future Vision
As Santiago Metro celebrates its 50th anniversary, this unveiling highlights the enduring partnership with Alstom. Production at the Taubaté facility is on track, with initial deliveries scheduled for the second half of 2026 following testing. Full operation is set for 2028, positioning Santiago as a leader in digital rail advancements across Latin America and beyond.
