The global metal hydrogen generation market is witnessing sustainable growth, with the market valued at USD 8.9 billion in 2024 and a predicted CAGR of 7.7% from 2025 to 2034. This sector involves producing hydrogen gas specifically for metal processing applications, aiding in cleaner and more sustainable metal production processes by reducing reliance on carbon-based fuels and lowering greenhouse gas emissions. The industry's commitment to decarbonization and sustainability, driven by stringent regulations and carbon pricing mechanisms, is influencing the adoption of greener technologies. Innovations in clean energy production, particularly green hydrogen through electrolysis powered by renewable energy sources, are shaping the business environment. Collaborative initiatives between governments, research institutions, and private industries are accelerating the development of hydrogen infrastructure, facilitating product demand. Advancements in electrolyzer technology to enhance energy efficiency and reduce production costs are enabling metal producers to seamlessly integrate hydrogen into their processes. The focus on sustainable manufacturing practices is compelling companies to align with eco-friendly solutions, driving the integration of hydrogen and supporting corporate social responsibility initiatives. Market analysis indicates the steam reformer segment is poised to exceed USD 15.5 billion by 2034, driven by the focus on clean energy and decarbonization. The U.S. market is expected to surpass USD 1.35 billion by 2034, propelled by efforts to reduce carbon emissions and explore cleaner alternatives in metal production processes. In Asia Pacific, rapid industrial growth and government emphasis on clean energy for green steel production will boost market expansion. Companies in the metal hydrogen generation sector are expanding into emerging markets, enhancing their market position through vertical integration, and investing in production capacity. Eminent players in this industry include Air Products and Chemicals, Air Liquide, and China Baowu Steel.