The history of oxyfuel technology goes back more than a century. To this day, it remains an indispensable part of established application areas such as oxyfuel flame cutting, and heating and straightening, as well as brazing and soldering and flame spraying or glass processing. The field of oxyfuel technology is currently dominated by hydrocarbon fuel gases such as acetylene, propane and natural gas. But in view of increasingly limited natural resources and the need to manage industrial production as sustainably as possible, hydrogen offers an effective fuel gas alternative.