Most of us are unhappy about gas prices these days, but Denny Klein just turns on the Hybrid Hydrogen Oxygen System (HHOS) and smiles. With the HHOS Aquygen™ Gas is generated on demand and used as a fuel additive in a standard gasoline or diesel engine. We have applied this breakthrough method in two prototype vehicles—a 1994 Ford Escort Wagon and a 1998 Ford Ranger pickup. The results speak for themselves:
- The current prototype vehicle receives a net increase in horsepower and an average increase of 20 to 30 percent in miles per gallon.
- The HHOS does not affect water or oil temperatures.
- The HHOS can be installed with very little modification to a standard piston engine and so can be retrofitted on nearly any existing automobile.
- Unlike a fuel cell, where hydrogen is stored at a dangerous 10,000 PSI, the HHOS produces Aquygen™ Gas on demand at less than 60 PSI.
- Exhaust contains decreased emissions.
Because the HHOS is evolutionary, not revolutionary, it utilizes the time-tested technology of the internal combustion engine and the existing refueling infrastructure. The HHOS could save billions of dollars in redesign and retooling costs compared to fuel cells.
Application Details
- The HHOS is in patent pending stage with 39 claims pending.
- The HHOS can be sized (i.e., the level of Aquygen™ Gas output required) for smaller or larger engines depending on the horsepower and/or electrical (kW hour) deviations per volume of fuel (gas or diesel) consumed.
- The HHOS enhances proven technology, i.e., the internal combustion engine, which has been proven reliable over trillions of miles for more than 100 years.
- The HHOS can be retrofitted on millions of existing gas and diesel fueled vehicles. Fleet vehicles are being specifically targeted now.
- The HHOS would create more jobs now; there's a huge retrofit market to tap.
- The HHOS is cost efficient. The economic payback on fleet vehicles could be less than six months!
HHOS Prototype Testing & Equipment Details

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