As the railway industry prepares to gather at InnoTrans, discussions will focus on the future of rail transportation: higher efficiency, increased passenger capacity, sustainable mobility, and smarter networks. No matter how the industry evolves, one requirement remains constant: transformers that deliver safe, efficient, and reliable performance under demanding operating conditions.
This is where every component matters.
From the first departure to the last service of the day, traction transformers operate under constant vibration, rapid load fluctuations, humidity, pollution, and extreme temperatures. These are part of everyday railway operation. Long-term performance depends not only on transformer design, but also on the quality, durability, and reliability of every component installed in the system.
COMEM offers a comprehensive portfolio of transformer accessories and bushings specifically engineered for railway and traction applications. Designed to maximize reliability, optimize space utilization, and reduce maintenance requirements, COMEM solutions are trusted by OEMs and operators worldwide.
The portfolio includes relays, breathers, self-dehydrating breathers, liquid level indicators, pressure relief devices, epoxy resin bushings, and porcelain bushings, providing customers with a complete range of proven technologies from a single trusted partner. Whether installed on locomotives, high-speed trains, metro systems, or tramways, COMEM components are engineered to withstand demanding mechanical and environmental conditions while supporting reliable transformer performance throughout the asset lifecycle.
Beyond products, COMEM supports customers through a global network of manufacturing sites, service organizations, and authorized partners, combining local support with international experience. This combination of engineering expertise and global presence helps OEMs, operators, and maintenance teams address today’s requirements while preparing for the railway networks of tomorrow.
As rail systems continue to modernize, reliability remains at the heart of every successful traction transformer project. By combining proven technologies, engineering expertise, and a comprehensive portfolio designed specifically for railway environments, COMEM helps customers keep trains moving safely, efficiently, and reliably.
COMEM. Robust and reliable solutions for railway and traction applications.
Connect with our experts at: marketing@comem.com.




