Hydrogen engines work because hydrogen is a fuel that can burn and make power, just like petrol or diesel. It can run in engines that are already well understood, with only some changes. When hydrogen burns, it gets very hot and burns fast, which can cause knocking, engine damage, and air pollution called NOx. Water injection helps by cooling the inside of the engine, stopping the fuel from burning too early, and lowering pollution. Together, hydrogen and water injection make a clean, reliable e

New hydrogen injection system installed. With water injection for cooling and NOx reduction. #hydrogen #combustion #combustionengine #cars #h2 | Hydrogen guys

Hydrogen injection system using a modified LPG carburettor, this is a shortened version of the full video on YouTube. | Hydrogen guys

Water injection adds a clever twist to hydrogen combustion engines: a fine mist of water is injected into the intake or combustion chamber to cool peak temperatures, suppress knock, and dramatically cut NOx emissions. The cooling effect allows more aggressive ignition timing and higher efficiency, while hydrogen’s clean-burning nature means the water flashes to steam and leaves no residue—boosting performance and durability without sacrificing the engine’s zero-carbon promise. #hydrogen #combust