H2E Carbon Cleaning

A new approach to a cleaner world through technology and innovation

Pollution, Consumption and Maintenance Reduction Technology

- Save money

- Save the planet

- Improve your ride

Most common issues with engines

Carbon build up happens inside every internal combustion engine. As carbon deposits accumulate the engine changes the way it works, efficiency drops, causing a variety of problems that include increased fuel consumption, diminished performances, shortened engine life span, rough running, and malfunction of other car parts which leads to additional costs (DP Filter, EGR valve and catalytic converter). Carbon build up is not just a problem in older engines, new engines are just as susceptible due to the narrow optimal ranges they operate in.

Carbon cleaning

The simplest way to clean your vehicles engine!
It’s a process of injecting just the right amount of H2E ® gas in the engines air intake. The gas then reacts and dissolves the carbon build up inside the compression chamber and the exhaust manifold. This process does not contain any harmful, hazardous or aggressive chemicals, in fact the by-product is water vapor. Removing the carbon build up restores the engines efficiency to factory like functional conditions.

Carbon cleaning benefits

The effects of this uniquely designed and technologically improved device results in improving fuel combustion which drastically prolongs the engines life span, reduces maintenance costs, fuel consumption up to 15% and exhaust emission up to 75%. During this process carbon deposits are being removed and this leads to restoring the engines horsepower, torque, lowering friction which results in smoother acceleration and in all a better driving experience.


Revolutionary gas that changes your driving experience

Quality of the hydroxy gas is determined by the circumstances and conditions in which it is produced.

Our unique technology for producing the hydroxy gas comes with a controlled process of electrolysis which ensures that the gas is always the same quality no matter of external temperature influences. The gas produced in this manner is used as an additive in the internal combustion engine with a non-mechanically invasive method where it helps improve engines energy efficiency by removing carbon deposits.


The H2E ® gas outtake is brought to the engines air intake. The correct parameters of the engine are typed in the app which calculates the correct amount of gas and time needed to get the best cleaning results to each and every engine.

The app is counting down the time and will notify you when the process is finished.

Collecting information of the vehicles to further improve the cleaning effects!


Čedomir Dimitrijević

owner and PR of “Kedi” SZTR
“For the past two months I’ve cleaned over one hundred vehicles and got 90% feedback from my customers with positive results!”
Nebojša Stevanović

owner and Chief mechanic “NS servis” SZTR
“This device brought additional value to my car service and new customers! Everyone is 100% satisfied with no side effects.”
Marko Mrdjen

Mercedes benz E55 AMG
“Fantastic! The engine works steadier, much better sound and better milage!”
David Jennings

Fiat Stilo 1.9 JTD
“No more smoke “curtain” when I drive more aggressively. The engine is quieter and more stable. Measuring the mileage and giving my feedback on that later. Thank you, guys!
Ilija Basica

Alfa Romeo 147 1.6 (105hp)
“I'm very thankful to the HP team, and to share my impressions after the decarbonisation treatment. My Alfa is flying now! I felt the difference immediately after the treatment. Car starts much easier and throttle response is better. Engine is now quieter and more peaceful at work. I've noticed that there is a bit power-return to the engine. Now, the only problem that I can have, is radar.”
Aleksander Liscuk

BMW 320 E46
“My car performs much better. Felt it as soon as I touched the gas pedal. Especially in the third and fourth gear. Mileage was 13,5l/100km, will check in January and let you know the results. You’re great!”
Marko Stanojevic

Owner of a H2E Carbon Cleaning servis
“If you’re looking for best investment in your portfolio, carbon cleaning is more secure and profitable than cryptocurrencies.”

Contact us

Drop us a line and we’ll get back with you shortly.
Address: Gospodarska zona 15, 32000 Vukovar, Croatia
Contact: info@h2e.io
H2E Mission

Our mission is to help people create a healthier environment and make their driving experience more comfortable without having to invest a significant amount into buying a new vehicle.