Hexagon Purus to supply high-pressure cylinders to Talgo, Spain January 28, 2021 | Europe News Hexagon Purus has received an order to deliver high-pressure cylinders to Talgo for Vittal-One, its first zero-emission hydrogen prototype train. Talgo’s Vittal-One will be built and deployed in... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password