Hydrogen has been used in combustion engines since 1806. Hydrogen production through electrolysis has been around since 1820. This is not new technology. Anybody can do this, BUT HLNT has finally done it right. They have the lowest amp draw, less than 3 amps. This alone is huge, add on the rest of their features and its a slam dunk. The way the company is ran and the fact that they are not relying soley on one product sets them apart from the rest of the companies out there. IMO