Developed over the last 8 years at our Research & Development facility in the United Kingdom, CGON have created a product that when fitted to diesel and petrol engines significantly reduces the production of CO, HC, NOx, PM and PN.

As a result of creating a more efficient combustion cycle, the fuel is burnt more completely resulting in an increase in engine efficiency and greater MPG. The much cleaner emissions also put less stress on a vehicles diesel particulate filter resulting in reduced maintenance and downtime.

CGON's breakthrough came by selecting the correct materials for the cathode and the anode that would generate just enough hydrogen at an extremely low current with no hazardous by-products. We made this breakthrough in 2009 and patented our discovery.

Now CGONs fuel enhancement systems generate just the right amount of hydrogen using just 1-3 amps of current, perfect for automotive applications, in sufficient quantities and with no harmful by-products.

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CGON ezero1

The box creates a small amount of very pure, very powerful hydrogen from our electrolyte solution.


Hydrogen is sucked into the engine through the air intake, along with your regular fuel/air mixture.

CGON mixture burn

The resulting Hydrogen-Fuel-Air mixture burns faster and more completely than your ordinary fuel-air mixture.

Decrease PM/PN NOx CO

Nearly all the particulates and polluting gases are burnt off, reducing emissions.


General Misconceptions

As this technology has been around for quite some time, many companies have previously tried to get them to work in the automotive sector without any success. It is important to note the main differences between the ezero1 and other (similar) HHO systems on the market. There are some common misconceptions based around existing technology but what we have developed, using that same technology, has been achieved by using new chemistry.

CGON's ezero1

CGON ezero1

Compact and about the size of a hard back book

Easy to fit in under 2 hours

Over 400 installers throughout the UK

Uses special titanium electrodes with a patented mixed metal oxide coating which produces no harmful bi products

Operates using only 1-3 amps

Produces consistent tiny amounts of hydrogen, on demand

The only maintenance required is a top-up of CGON's electrolyte only every 6,000 miles

Existing Systems

Cgon versus Existing systems

Large and difficult to fit to a car's engine

Major mechanical project to fit one

Specialist fitters not common

Uses stainless steel electrodes which erodes creating harmful bi products, including hexavalent chromium

Operates using 20-40amps

Produces hydrogen, but not consistently and not for very long before it changes form

The unit needs to be flushed out every 6 months or so and the plates replaced. Flushing out causes a problem because of the rules around the disposal of hexavalent chromium


Where the box fits in an engine

Cgon - where to install in car engine

Why it works

Once tuned the unit provides just enough hydrogen to generate an efficient combustion phase, burn all the fuel, rather than just a part of it and subsequently you get more power from fuel you actually use.

No ECU Adjustment

Here at CGON we do not adjust the vehicle's ECU (Electronic Control Unit). It has been found that if you edit ECU software it will increase emission levels. This was found during many hours of R&D and VOSA (MOT) emissions testing. The by-product of lower engine emissions is increased fuel efficiency.

100% Recyclable

The ezero1 is 100% recyclable - the body is designed to be fully reused and since the precious metals do not degrade, they are fully reclaimable. Even the supply packaging is 100% recyclable.

Based on feedback from our customers with units fitted on their vehicles, driving in the real world
Based on the VOSA MOT Approved emissions test

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