Greene Tweed, a leader in advanced materials and high-performance solutions, says it has achieved a significant advancement in hydrogen compression technology. The company’s newly engineered composite closed impeller set a record-breaking tip speed of 688 m/s in testing – nearly double that of traditional metallic impellers. The innovation highlights the potential of advanced composite materials to enhance performance, reduce costs, and improve efficiency in critical hydrogen pipeline infrastructure, specifically the transportation, storage and utilisation market segments.