FlixBus and Freudenberg to develop fuel cell buses; plans to seek funding from NIP September 2, 2019 | Europe Company News FlixBus, an intercity coach service provider in European countries, has collaborated with Freudenberg Sealing Technologies (Freudenberg) to deploy buses powered by fuel cell. The companies plan to ext... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password