Siemens Mobility to supply 12 hydrogen trains with 15-year maintenance agreement, Romania May 5, 2026 | Company News, Europe Company News, Europe News, News Railway Reform Authority (ARF) has awarded a contract to Siemens Mobility for the supply of 12 two-car hydrogen multiple units based on the Mireo Plus H platform. The estimated value of the contract i... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password