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Hydrogen: Which in Greek means "water-former." At standard temperature and pressure, hydrogen is a   colorless, odorless, nonmetallic, tasteless, highly combustible diatomic gas with the molecular formula H2. It is the lightest and most abundant chemical element, constituting roughly 75% of the Universes chemical elemental mass.

HHO: Is the term used in short for "Oxyhydrogen". HHO gas is the product of electrolysis on H2O or pure water. Oxyhydrogen is a mixture of hydrogen (H2) and oxygen (O2) gases, in a 2:1 molar ratio, the same proportion as water.

PWM Digital Display PWM 60 Amps HHO Specific

                                                * Hydrogen products for your car

The Benefits of HHO

You could gain between 25% - 30% on the highway and 30% - 50% in the city for most gas/petrol driven cars.

Diesel engines can get greater efficiency still, 40% - 70% is not uncommon.

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Critics of HHO quote...

Sir Arthur Clarke's Sequence of Events in Mainstream Science

  1. It's crazy!
  2. It may be possible, but so what?
  3. I said it was a good idea all along.
  4. I thought of it first.

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HHO & Physics

So... There are many sites on the internet bashing HHO and how it "violates" the laws of physics.

They say that it takes more energy to create the HHO than you will get on a return in your...

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24v Generators

24V HHO Generators and 24V electronics availiable!

Coming Soon sub zero

HHO Dry Cell Generators for Sub-Zero climates new plate configurations will be availiable

auto-hydrogen would like to thank all our past customers who helped us grow our business from humble beginnings in 2008.


We would especially like to thank our returning customers for their continued support. It is much appreciated.

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    Most efficient HHO Dry Cell Generators on the market today!

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    Cutting edge HHO Electronics, Specifically designed for HHO users!

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    Competitive Prices on all HHO products to suit every wallet!

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    Unbelievable results with HHO! Up to 60% economy!

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    HHO Specific PWMs with Whopping 60Amps true power!

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    Revolutionary HHO Control Center and “in car” Display!

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    Safest HHO Gas management with regulating valves!

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    Simple HHO installation! Easy to understand instructions!

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    Honest feedback and HHO troubleshooting advice!