Transitional Technologies HHO kits
ADVANCED HHO kits and HHO Generators


Call Us To Order



HHO KITS Are Proven To SAVE Fuel and Lower Emissions!


USA only (over $100)


*Limted to STOCK on Hand. We reserve the right to pull the sale at any time based on our inventory- sorry. First come, first served.

As per requests from our customers- we now offer DRAIN KITS to make it easier to maintain your HHO system, and bulk packs of 304 stainless steel hose clamps!

Limited supplies of those as well, until we see the interest from our customers.


NOTE: No need for a code for FREE PWM; ALL Complete HHO kit orders placed during Spring Sale Automatically Qualify for FREE PWM in kit!



Super Compact 881 HHO Kit!
Strong & Slim 883 HHO Kit!
Work Horse 884 HHO Kit!


what you get in every hho kit from us


mileage results chart for customers of our hho kits







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Mon - Fri 8 am - 4 pm PST




Download our
FREE Illustrated
Installation Manual
(customers only)
  • 22 Pages of Easy To Read and Understand Instructions
  • Full Color Photos
  • Visual Graphics to Clearly Indicate Wiring and Hose Hook ups
  • No need to be an electrician or mechanic- anyone can do it!
  • Includes Maintenance Section
  • Includes Troubleshooting Section
  • Many Large Illustrations showing every possible hookup from the smallest generator to the largest; Dual Generator Hook up, connecting a PWM and Amp Gauge, etc. to make installation a Breeze!


Features and Benefits of our Systems

  • Half The Size of Competive Units
  • Half the Weight of Other HHO kits
  • Fast Hook up And Installation
  • Very Low Water Consumption
  • Special Mounting Brackets Included
  • Top Quality 316L Stainless Steel
  • Molded Parts Ensure Perfect Seal
  • Triple Redundant Gasketing
  • Will Not Overheat
  • Can Be Used in Sub Zero Climates
  • 5 Year Warranty
  • Easy to Install!
  • Save Water!
  • Save Time!
  • Keep Water Crystal Clear
  • Professional! Impress your family/friends
  • Discover how easy it is to maintain!
  • Works in Hot Climates Or Cold!
  • Can Be Set Up For -40 Degrees F/C
  • Save Fuel  and Make Your Exhaust Smell Sweet!


We have a lot of general inquiries about the basics of this new technology as it applies to cars and trucks. So I have written this quick summary for your review. If you want a much more detailed analysis and explanation including the types and sizes of hho generators, how to get it to work with modern cars, why it works (no- we are not violating any laws of physics!), etc, then sign up for our FREE 8 day email course (SEE ABOVE) that was just updated as of September 28, 2014.


HHO gas is a unique product based on the discoveries and patent work of Professor Yull Brown in the late 1960's. He discovered (in contradiction to the conventional wisdom of the time), that it was indeed possible to create a unique electrolyzer that could separate the hydrogen and oxygen atoms out of water, WITHOUT separating them into different tanks. Prior to this, the common misconception by experts, was that the hydrogen and oxygen should NEVER be allowed to join together after electrolysis). The gas, he created, was tested and found to increase the combustion efficiencies of engines, could be used for welding torches with large enough generators, and was easily made. Unlike pure hydrogen, the new gas (dubbed "Brown's Gas at the time) could NOT be compressed and stored for long periods in a tank. It needed to be used immediately for best results.

His discovery was ground breaking, and he spent the latter years of his life and a fortune ( I believe around $30 million dollars) trying to convince the general public of its great properties, but suffered from a lot of censorship and lack of media desire for coverage (Much like today). Thankfully, we have the internet and youtube, which has allowed an explosion of experimenters and tinkerers around the world to advance and share the technology, and how it can be applied to the modern car. When we started in 2008, there were a few demo videos and three other companies willing to manufacture by hand. We are the oldest manufacturer of these hydrogen kits today.

Our hydrogen kits use Yull Browns discovered method, and electrolyze the hydrogen and oxygen atoms directly out of the water, without separating it, creating a unique and energetic form of gas containing H, O, H2, O2, and even H2O. The gas is filtered, then injected inot the air intake, where It enters engine along with the air and normal fuel of the car. It blends with the normal gasoline or diesel fuel inside the engine, and upon combustion, it Rapidly ignites acting as a "combustion catalyst" , making the fuel burn faster, more thoroughly and much cleaner. The HHO gas upon exploding, simply reverts back into water in microseconds, which then turns into superheated steam, cleaning the inside of the engine of carbon deposits and sludge. SInce the gas causes the existing fuel to burn faster and more complete, there is LESS waste, and the energy is extracted where it matters most- INSIDE the engine. This is why it contributes to the extra mileage, better engine response, and lower emissions- by increasing combustion efficiencies. Remember that todays engines, with all the engineering advances, are still only about 18-21% efficient (depending on who you talk to), so just increasing the combustion efficiency a few percent makes a HUGE difference in mileage and emissions, and is why we see the results and do NOT violate any Laws of Thermodynamics in the process (sorry free energy guys - there is no free energy in what we are doing - just good physics).

The clean and fast burning hydrogen fuel (H2 burns at 40,000 feet per second vs. gasoline at only 4000 fps), along with the 33% pure oxygen; burns the hydrocarbons faster/cleaner and extracts more energy out of the gasoline, diesel, or other fuel. So instead of wasting the energy during a partially incomplete combustion (requiring catalytic converters and other smog removal items to chemically alter the emissions), you extract it where it matters most- inside the engine. That is why mileage goes up, and emissions drop drastically. We have even seen some engines run a few degrees cooler.


First of all- let me dispel a common misconception: you cannot run a car on water only. If anyone tries to sell you something that they claim does that, run the other way! Almost every other month a new "claim" is made that this person or that has discovered how to run their vehicle on water only, but further investigation proves these claims false and unverified. One example is the popular youtube video of a man claiming his Dodge ram truck ran only on water. It is no coincidence that this mans name was "Fast Freddy". Every one of his claims hae been false. Only one man seems to have had that distinction - Stanley Meyer. He was poisoned before the product could make it to the market, and although many of us are researching trying to duplicate his work, No One has been able to do it yet. So do not get suckered or caught up in false claims.

Having said that, On demand hydrogen is the perfect alternative as a practical fuel saver, which is available right now to just about anyone in the world. The generators are compact, can be installed in a weekend, and are easy to maintain once set up. Brown's Gas, HHO gas, Oxy hydrogen, hydroxy, etc, are all terms that refer to the same product: AN On Demand Hydrogen Generator, which uses the spare electrical energy of your car's alternator to electrolyze water and cause the instantaneous separation of hydrogen and oxygen atoms out of a tank of distilled water with a very small amount of electrolyte added.


I personally prefer to look at HHO as a "Combustion Catalyst", NOT a fuel replacement technology ( at least not in this stage of development). HHO burns way too fast by itself and actually works better if it is "slowed down" by the hydrocarbons in gasoline, diesel, CNG, LPG, or biodiesel fuel. That makes it perfect in a gas saving application, where it can burn the fossil fuels faster, extracting more energy out of it inside the engine, instead of having to filter or convert it (which is what the Platinum in a catalytic converter does).

Our advanced HHO kits are comprised of a robust, on demand hydrogen generator, an external water/electrolyte reservoir, and a dry filter to clean the gas of residue before it enters the engine. The kit does not need a tank to store or compress the gases in, but instead, uses them as they are made ("on demand"). It operates on the available extra energy of the car alternator, and generally uses less than 500 watts of energy to operate (less than one horespower).

For more information, I recommend signing up for the FREE 8 day couse (see above), which I wrote to help you understand the process better. Just enter your email address and first name in the box above, look for a confirmation email which you must respond to (gives us verified permission to send it to you), and your course will begin immediately. Once a day for 8 days.


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Note and Disclaimer: Hydrogen or Hydroxy gas and hydrogen cells are experimental technologies, results vary depending on application success is not guaranteed.


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