YBG Group International is an entity that develops and scales
climate solutions.  The image opposite Dr. Peter Griffiths colleague of Prof. Yull Brown and Founder CEO of YBG Group International Pty Ltd.



browns gas 50th anniversary

YBG Group offers the unique ability to reduce fuel consumption in industrial combustion, especially in hard-to-abate-and-decarbonize industrial sectors.

BROWN’S GAS SYSTEMS are available as oxyhydrogen gas generators for cost-effective, efficient fuel reduction & combustion enhancement.

With over 50 years of experience, the company pioneers the development of fuel reduction technology to support a successful transition towards sustainable energy.

Our “power-to-gas” technology is essential to the power-to-X value chain. Contact us to learn more about our innovative water fuel technology solutions.



yull brown

Research Professor Yull Brown

Dr Peter Griffiths

Yull Browns Gas in today’s world

Our inspiration and technological heritage can be traced back directly to our founder and mentor Research Professor Yull Brown (pictured above), the man responsible for the popularization of Brown’s Gas in the modern world.  We named our website after him.

Research Professor Yull Brown was a famous innovator in the field of the electrolysis of water to produce water gas in the 1970 to 1996 period.  He invented a unique hydrogen and oxygen generator that produces water gas and came to be called Brown’s Gas.

A Truly Humanitarian Inventor

Yull Brown is popularly honored worldwide as one of the greatest truly humanitarian inventors in history and his legacy includes a myriad of potential uses of Brown’s Gas that are now being made real in industry.

Brown’s Gas is popularly known by various keyword strings including Water Gas, Water Fuel, and HHO, which were all popularized with the original Brown’s Gas name.

Yull Brown invented a highly efficient electrolytic cell in the 1970s which disassociated water into its constituent elements of hydrogen and oxygen gases without the need for a diaphragm that traditionally kept the gases always separated.

Brown’s Gas Generators

Brown’s Gas-generating alkaline electrolyzer uses a mixture of sodium hydroxide with the supplied water to form an effective electrolyte with a measured conversion efficiency in the 90 to 95% range excluding cable and other system losses.

He achieved remarkably, a stable mixture of hydrogen and oxygen in the exact ratio of two volumes of hydrogen to one volume of oxygen.  The process was granted patents in twelve countries.

Brown’s Gas is non-polluting, it does not even emit nitrogen oxides, which result from hydrogen burning. It is naturally recyclable, and the product of its burning is pure water.

Yull Brown was a man who not only spoke about the future like so many do, rather he ably demonstrated his promise to provide humanity with the fuel that was destined to eventually replace fossil fuels on planet Earth.

The succession of the Management of the Brown’s Gas Heritage

peter griffiths

This website was authorized and is sponsored by his visionary business associate Peter Griffiths an Australian who supported Yull Brown in many projects including the historic technology transfer to China in 1991.

Peter was Yull Brown’s private secretary, corporate secretary, and business adviser for Yull Brown’s private licensing company from 1986.  Peter was with Yull Brown on May 22, 1998, when Yull Brown died at Westmead Hospital in Auburn, Australia.

Today Peter is an inventor in his own right.

To Peter leadership is a phenomenon of faith that is built on goals and a perception of things to come, aiming for a more pristine, sustainable, and enduring civilization, following a path opened by Brown’s Gas founder Research Professor Yull Brown.


The cheapest combustible gas produced from water.


A combustion catalyst that makes fuels near fully combust.


Proven safe and effective in large scale industry in India.

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YBG Group International Pty Ltd
ACN 636 934 999
ABN 22 636 934 999
Sydney, Australia

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Brown’s Gas® with the Australian Securities and Investment Commission.
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