Hydrogen fuel systems pty ltd, Perth, West Australia

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  • gavan@hydrogenfuelsystems.com.au

Hydrogen generator kits as used on trucking,  cars, generators, trawlers, boats, shipping, power supplies , mining and farming to reduce fuel costs and make engines run longer and cleaner.

Latest Post / Blog please read —July 24 2018…..

1.  Power supplies, Crimped  Connectors ,  Relay Solenoids  and dry joints


1. Image Gallery2. Available HFS systems for your vehicle (chart)3. Video Gallery4. Installation instructions for hydrogen generator system
5. Electronic fuel enhancer details6. HHO generators7. About hydrogen fuel systems8. Hydrogen fuel savings
9. Electronic fuel enhancer tuning (diesel, petrol, LPG, gasoline) 10. Older vehicles and HHO11. Sensor effects and percentages12. Tstat Narrow Band O2 instructions
13. Frequency MAF sensor package ( Special ) 14. Hydrogen Generators for diesel engines (enhancer installation instructions)15. Hydrogen and shipping engine 16. Murdoch University report (2008)- HYDROGEN INJECTION INTO DIESEL ENGINES
17. Combustion characteristics of diesel- hydrogen Dual fuel engine18. Can Hydrogen Injection save the diesel engine19. Twin Gen 20 systems Kenworth trucks configuration20. Installation instructions for trucking
21. Servicing the HHO Hydrogen-booster system22 . Schematic diagram Two Gen 20 systems in a trucking situation

NEW:    Can Hydrogen Injection save the diesel engine?

Read Blog dated 18th June  2017 for –   The greatest automotive story this century has been the “Dieselgate” conspiracy. Not only has it brought down the established regime at VW, but it’s shaken the very foundation of diesel powered transportation.

A Must Read PDF

A Practical Study of Using Hydrogen in Dual – Fuel Compression Ignitionogen gen Engine              http://ipasj.org/IIJME/Volume2Issue11/IIJME-2014-10-25-2.pdf

 IPASJ International Journal of Mechanical Engineering (IIJME) : Volume 2, Issue 11, November 2014


1-This investigation establishes that hydrogen can be utilized in compression ignition engines operating them on dual-fuel principle.
2-Such operation improves thermal efficiency, makes the engine run with very lean equivalence ratios, which means very low engine emissions.
3-This operation results in lower exhaust gas temperatures leading to longer live of components such as exhaust valves.
4-Increasing hydrogen volumetric fractions accompanied with injection timing retarding, due to increasing in the flame velocity till the air is completely utilized. Further increase in HVF causes knock to appear, and OIT must be retarded sharply, which reduce the bp resulted from engine.
5-Knocking in the engine limits the proportion of energy input that can be supplied through hydrogen. The occurrence of knock in this type of hydrogen addition operation may be due to hydrogen rapid rate of pressure rise or flaming particle that is left behind due to bad engine scavenging.
6-When engine was run with hydrogen addition, bp was improved. The effect of hydrogen addition on the power enhancement was not quantitatively but qualitatively by the means of combustion improvement

1. Image Gallery

Hydrogen generator kits

Below are a number of images to show you a little more about Hydrogen Fuel Systems / Hydrogen generator Kits and the different models we have as well as some installation instructions.    These systems are mounted in plastic , steel of checker-plate aluminium enclosure boxes. Just click on the image you wish to view in an enlarged format.



2. Available HFS system to suit your vehicle

HFS systems august 17 2017 URL

3. Video Gallery

Find below a video detailing how to make a HHO Hydrogen Generator Gen 20 System for large trucks.


Learn more about our hydrogen fuel systems / hydrogen fuel kits in the video below.

As a result of years of exhaustive scientific research, “Hydrogen Fuel Systems Pty Ltd” has developed an HHO fuel cell system that can be installed into gas, diesel or petrol internal combustion engines in cars, trucks, boats and rolling stock. Save money and increase Power output making hydrogen, hydroxy gas, browns gas, HHO, for your car, truck, Generator, boat, plane. Save 55% on fuel and increase Power 25%.

4. Installation Instructions for Hydrogen generator System


Trucking Installation Gen 20         Installation Instructions for HFS system trucking final

General installation instructions      installation-Instructions-4

5. Electronic Fuel Enhancer for use on Vehicles Post 2005

Available hydrobooster systems for cars, trucks , generators, boats, trawlers, farming – diesel, petrol (Gasoline) , LPG

HFS systems august 17 2017 URL

Hydrogen Fuel System Documents

HHO Generators


 Learn more about HHO Generators. How do they rate, and What should I Buy? Click here for more about HHO Generators

HHO Generator 2


Learn more about why you should use Hydrogen Fuel Systems HHO Generator.  HHO GENERATOR by Hydrogen Fuel Systems Pty Ltd

About Hydrogen Fuel Systems


Do you want to learn more about Hydrogen Fuel Systems and our product? Search no further, here is a document with even more information on our Hydrogen Fuel Systems. Hydrogen Fuel systems Pty Ltd

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 Hydrogen Fuel Savings  Excel spread sheet

Excel Spread sheet   –To View the costs and savings Hydrogen Fuel Systems can provide. Hydrogen Fuel Savings

More about HHO

Here are some more documents to learn more about HHO. How Much HHO?   HHO Short Cuts

9. Electronic Fuel Enhancer Tuning

The following links take you through detailed information on Electronic Fuel Enhancer Tuning, Emission Data, Car Battery Information and HHO Diesel AFR Manual.

1.  The Truth About Mileage Gains                                                                    

2.  Essential information – Car Batteries


3.  How To Gain Success From Your HHO System Part One – narrow or wide band oxygen sensor vehicles 

8.  Diesel HHO Applications– General information

9.  HHO and your Carburettor Vehicle

10.  Modified Tuning 101 Wideband  2-     petrol /gasoline fueled engines – for wide band oxygen sensor vehicles only

11.  Tips For Tuning Your AFR & HHO Systems

10 Older Vehicles and HHO

If you have an older vehicle made before 1996 please refer to this document to learn more about OLDER VEHICLES AND HHO

11. Sensor Effects and Percentages

12. Tstat Narrow Band Instructions

Learn more about TSTAT  EFIE  Switches here

Narrow Band Instructions

Wide Band Instructions

Document explaining installation and operation MAF sensor enhancer

13.   Frequency MAF sensor Package


14.  Hydrogen-diesel-book (enhancer installation)      ——   Hydrogen Generators  for diesel engines

15.   hho and shipping    Annual Cost Savings Fuel cost reduction when hydrogen is used to supplement diesel for a single ship (estimated)



18.    Can Hydrogen Injection save the diesel engine   – link to blog dated 18th june 2017


19.  Twin Hydrogen Booster systems as installed on C16 powered Kenworth trucks – Coogee Chemicals ( Australia)

20.  Installation instructions  for trucking

21   Servicing the Hydrogen-booster systems as used by Hydrogenfuelsystems pty ltd on cars , trucks , generators and boats

22.   Selection of electrolyte  for hydrogen production

One of the main worries in any electrolysis is the corrosion of the electrodes and deposition of iron oxide on the bottom of the electrolysis enclosure

IN the generation of Hydrogen gas as used by many experimenters , commonly an alkali solution of sodium  hydroxide  or better still a dilute solution of potassium hydroxide is used to increase the hydrogen gas production

Many say why not simply use a high hydrogen ion concentration to produce more  gas.  That is a fatal floor as it immediately leads to corrosion, for it is the  hydrogen ion concentation that starts the  oxidation of the electrodes , rather than the dissolved  oxygen concentration in the electrodes.

A Solution which is alkali has an extremely high hydroxide ion concentration which immediately react with and neutralize the hydrogen ion concentration in the solution thus preventing corrosion / oxidation of the electrodes.

That does not mean that you must make a very strong alkali solution as alkali solutions are very toxic and have other problems concerning maintenance of strong seals to prevent gas and electrolyte loss.

I have even heard the suggestion of using ammonia or ammonium hydroxide  ( a weak alkali) solutions to increase  the gas   as ammonium has a very high mole ration of Hydrogen per molecule of ammonia (NH4) compared to water (H2O).

Once again people don’t seem to understand that the generation of hydrogen is not  from the hydrogen ions , but rather from the Hydroxide ions (OH) .  Initially Ammonium hydroxide  releases the hydroxide ions for hydrogen gas production and releases ammonium ions into the solution which then further hydrolyse to release a low concentration of hydrogen ions that can lead to corrosion .  The general rule is the salt of a weak alkali when hydrolysed produces a weak acid , while the salt of a weak acid( such as  acetate from acetic acid) will produce a weak base.

SO as you can see the selection of the alkali to use in an electrolysis reaction is essential to stop corrosion.  Do not mix electrolytes unless you know exactly what your expect to happen .  Don’t Just Guess … guestimates can destroy electrodes.

Don’t use ammonia solutions and above all avoid acids.

Some “Bright individuals “ have suggested using salt water or tap water in their electrolysis reactions

NO NO NO…. chlorine  from salt water and fluorine from tap water will not generate Hydrogen ions in solution , but will provide an alternative oxidation pathway for the corrosion of electrodes  even when the concentration of Hydrogen ion concentration in the solution is low.  Pure distilled water must always be used for electrolysis. That means you cant use rain water from a sea side location,  You cant use rainwater  that has been collected off your old rusty or dirty metal  / tilled roof.   You cant use deionized water of filtered water.    USE distilled water mixed with potassium hydroxide to  produce a dilute alkali solution.


23. Schematic diagram Trucking system

gen20 1Gen 10 system securely mounted in plasticGen 20 Hydrobooster system mounted into plastic enclosure - Copy - CopyWP_20140404_018