Siemens Mobility to supply hydrogen train prototype to BRB, Germany March 19, 2022 | Company News, Europe Company News, Europe News, News Siemens Mobility has secured a leasing contract from Bayerische Regiobahn (BRB) to supply a hydrogen train prototype. The Mireo Plus H is under development, based on the Mireo Plus platform. The hydro... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password