MAHLE Powertrain, a subsidiary of the Germany-based MAHLE Group, is expanding its Northampton, England, facility to include a specialized test chamber for hydrogen-powered vehicles. The expansion aims to cater to the increasing demand for hydrogen powertrain development in industries such as off-highway, marine, and heavy-duty applications where traditional electrification methods may not be suitable. The facility will have the capacity to accommodate two tube-trailers on-site with rapid switchover functionality between them, ensuring a continuous supply of hydrogen for testing purposes. Additionally, upgraded engine dynamometers with a 900 kW, 4,000 Nm nominal capacity will support the testing of both light- and heavy-duty applications. Director Simon Reader highlights the importance of hydrogen combustion engines in decarbonizing emissions and mentions the strong customer demand for such testing capabilities. The facility is currently engaged in the development of hydrogen fuel cell systems and hydrogen combustion engines, with plans to convert heavy-duty diesel engines to hydrogen combustion for a smoother transition to net-zero mobility. Stringent safety measures based on BCGA guidance are in place for the handling and storage of hydrogen, along with safety systems to monitor and manage potential gas leaks. The company's expertise also extends to developing engines that can run on renewable alcohol fuels like methanol, showcasing a holistic approach towards sustainable mobility solutions.