What is hydrogen engine carbon cleaning?

GR Networks hydrogen engine carbon clean unit runs on distilled water and electricity. The hydrogen and oxygen are produced using distilled water and electrolysis, this is introduced into the engine via the air intake. The increased internal oxygen proportion improves combustion and at the same time the catalytic properties of hydrogen make it possible for combustion carbon to be gradually broken down to clear internal carbon deposits.

A strong electric current splits the watermolecule (H2O) into its component atoms producing highly charged particles of hydrogen and oxygen, or oxyhydrogen (HHO)

The HHO is passed into the engine through the air filter and burnt as the engine runs mixing it with the fuel, air and carbon deposits. As it passes through the induction system, combustion chamber, exhaust etc the hydrogen reacts with the carbon producing hydrocarbons, this lifts carbon deposits from the engine and the resulting gas exits via the exhaust system. Using no harsh chemicals this 30 minute process returns your engine to a state of cleanliness close to new. You regain power and performance, restore lost MPG and drastically cut emissions.

Can I get an engine carbon clean in Glasgow?

Yes, We are based in Moodiesburn, our owner Gary is from the city and this is where we successfully launched and built up our engine carbon cleaning company.

As well as the option to visit our premises, we provide a mobile engine carbon clean service which is mobile 7 days a week. This means that we will come to you at your home, workplace or preferred location in Glasgow or the Scottish central belt. (excluding Edinburgh)

Please read our customer reviews which include consistent positive feedback from people in Glasgow, in fact the majority of the 150+ 5* reviews are from extremely satisfied Glaswegians who are now repeat customers.

Benefits of Engine Carbon Cleaning

  • Restored performance (horsepower)
  • Restored torque
  • A more responsive and smoother power delivery
  • Less emissions / lower pollution
  • Potential fuel savings
  • Less vibration and engine noise
  • Unclogged components such as Egr valves and sticky turbos (won’t fix faulty parts)
  • Works both petrol and diesel

“got gary out to do the engine clean he explained the full process and the results were good only had the motor 7 weeks bt it drives n feels a whole lot better than when a first got it and the kickdown (automatic) has came back would highly recommend gettin it done”​

Why is carbon harmful to my engine?

  • Sluggishness
  • Lumpy idle
  • Smoking from the exhaust
  • Emission levels too high (failed MOT)
  • Sticking EGR valves and turbos
  • DPF warning light illuminated
  • Declining MPG
  • Biohazard cleanup

Restore Power and Performance

Removing carbon from the engine will allow for restored power and a smoother performance, as well as a quieter engine.

Revitalise Fuel Efficiency

Carbon build-up in the engine can dramatically reduce a car’s fuel efficiency. The service will help to remove carbon build-up and thereby revitalise fuel efficiency. Most customers experience an improvement in MPG or L/KM and lower fuel bills.

Lower Emissions

The Engine Carbon Clean service significantly reduces harmful emissions and can also help to achieve emission test levels.


Prevent Costly Repair Bills

Carbon build-up leads to potentially expensive issues with engine parts such as EGR valves, DPFs, turbos, inlet manifold and injectors. These may all be helped by the service if due to carbonisation, and then prevented from recurring through regular cleaning.