HB500XA series is one of our latest fuel saver save your fuel bygenerating hydrogen gas. The hydrogen gas will replace part of yourfuel to save your petrol bill. It designed for all type of engines. Ourunits do not store the hydrogen like others homemade units, It is workson a supply on demand basis. The hydrogen fuel is added to the airintake of your engine where it is then burned with the gasoline. Thewonderful thing about our HB500XA series is that it replaces part of thepolluting fuel with clean-burning hydrogen and so, it greatly reducesthe amount of harmful emissions. It also makes the gasoline burn withless hydrocarbons and Nox emissions.

HB500XA production more gases then HB500X.