In the quest for decarbonizing the transport sector, a research project named 'PoWer' is exploring the potential of hydrogen engines in heavy duty applications. Purem by Eberspaecher, in collaboration with various partners, is investigating the use of hydrogen engines in construction and agricultural machinery. The advantages of hydrogen engines, including efficiency, robustness, and low emissions, make them well-suited for off-road sectors. The consortium, comprising industry players and research institutions, aims to analyze off-road applications and the impact of hydrogen on materials and emissions legislation. Purem by Eberspaecher's expertise in exhaust technology and materials science is pivotal in developing emissions-compliant concepts for future regulations. The project focuses on meeting robustness requirements and exploring the role of hydrogen in the transport sector's decarbonization journey.