HHO decarbonizing in gasoline and diesel engines

Aya Benhalou
Aya Benhalou
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Carbon build-up is one of the main problems in modern engines. It affects both gasoline and diesel engines, causing loss of power, emission failures and costly breakdowns. In this situation, HHO (oxyhydrogen) decarbonizing is positioned as the professional, efficient and cost-effective solution for workshops seeking to differentiate themselves with technical services without disassembly.In this article you will discover what HHO is, how it works in the internal cleaning of the engine and why more and more garages are incorporating it into their service catalog. Technology, profitability and sustainability at the service of the professional.

What is Oxyhydrogen (HHO)?

Oxyhydrogen – known as HHO for the combination of hydrogen (H₂) and oxygen (O₂) – is a gas generated by electrolysis of water. When introduced into the engine through the air intake, this gas mixes with normal combustion and causes a controlled thermal reaction that eliminates carbon residues adhering in critical areas of the engine.This technology allows deep cleaning without chemicals or disassembly, acting on:
  • Combustion chamber.
  • Pistons.
  • Injectors.
  • Turbo.
  • Valves.
  • Particulate filter (partially).
It is a safe, clean process with visible results from the first use.

The HHO Carbon Cleaner

Oxyhtech’s HHO Carbon Cleaner is a professional machine developed for workshops that wish to offer fast, effective and environmentally friendly decarbonizations.

Main features

  • Compatible with gasoline and diesel engines.
  • Process without disassembly (30-45 minutes).
  • No chemicals or polluting residues.
  • Quick connection by inlet.
  • Control screen and automated cycles.
  • Immediate profitability from the first intervention.
The machine produces oxyhydrogen in real time using distilled water, and feeds it into the system in a controlled manner. Combined with the heat of the running engine, it cleans the internal areas safely and without risk.

Benefits of HHO decarbonization

The HHO decarbonization service generates technical, economic and ecological benefits, both for the vehicle and for the workshop that offers it.

For gasoline engines

  • Improved throttle response.
  • Reduces consumption by up to 10-15%.
  • Clean injectors and intake valves.
  • Facilitates cold starting.
  • Reduces CO and NOx emissions.
  • Avoids combustion failures that activate the engine warning light.

For diesel engines

In vehicles with urban use, HHO acts preventively and correctively, restoring lost performance.
  • Decreases the opacity of black smoke.
  • Prevents EGR and FAP/DPF saturation.
  • Restores engine torque and improves combustion.
  • Reduces consumption in cargo vehicles or fleets.
  • Prolongs turbo life.
  • Facilitates the passing of the ITV.
Particularly useful in diesel vehicles running at low revs or making short journeys.

Workshops at the forefront of technology

Incorporating the HHO decarbonizing service makes the workshop a technical reference:
  • It offers an advanced solution that the customer perceives as professional.
  • Generate additional revenue with minimal operating costs.
  • Reduces environmental impact (does not generate waste).
  • Build customer loyalty with immediate results.
  • Improves the technical reputation of the workshop.
HHO technology is easy to implement. It requires only basic training and machine space. Oxyhtech offers technical support, advice and demonstrations to ensure the correct and safe use of its equipment.
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A more profitable, innovative and environmentally friendly workshop

In a context where margins on traditional repairs are shrinking, value-added services such as HHO decarbonizing enable the workshop to
  • Increase the average ticket per customer.
  • Offer preventive diagnostics + immediate service.
  • Reduce intervention times (less than 1 hour per vehicle).
  • Differentiate yourself from the competition with real and visible technology.
In addition, the end customer perceives a clear improvement in vehicle performance and driving experience, which reinforces confidence and recurrence.

Which HHO equipment to choose?

Oxyhtech has two main solutions:

Oxyhtech NOVA

  • Ideal for medium volume workshops.
  • Complete cleaning in 30-40 minutes.
  • Compact, mobile and ready to use.

Oxyhtech ULTRA

  • Designed for high volume workshops or fleets.
  • Increased capacity and power.
  • Includes advanced diagnostic functions.
Both models offer high profitability from the first month, especially if they are integrated with periodic check-ups or maintenance packs.

HHO technology that positions your workshop as an expert

Offering HHO decarbonization with Oxyhtech is not just a technical improvement. It is a real marketing tool, which allows to highlight the workshop as:
  • Innovative.
  • Ecological.
  • Preventive.
  • Professional.
  • Fast and cost-effective.
In a market saturated with basic services, being the workshop that cleans engines with HHO without disassembly, without risk and with immediate results, is a clear strategic advantage.Do you want to increase the profitability and technical reputation of your workshop? Discover our HHO decarbonizing solutions for professionals:View Oxyhtech NOVA and ULTRAMake every engine run like the first day. Become a decarbonization expert with Oxyhtech.
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What is produced by mixing oxygen and hydrogen?

By mixing oxygen and hydrogen under controlled conditions, water (H2O) and energy are produced. This reaction is a clean combustion that does not generate pollutants, making hydrogen a potentially efficient and environmentally friendly fuel for car engines, such as those promoted by HHO Ibérica.

Which gas is HHO?

HHO gas is a mixture of diatomic hydrogen and oxygen, also known as Brown’s gas. It is used as an alternative fuel in car engines, offering cleaner combustion compared to normal fuels. HHO Ibérica is a leading company in this field.

What is the HHO system?

The HHO system is a technology that uses diatomic hydrogen to improve the efficiency of car engines. When combined with normal fuel, the burned hydrogen reduces emissions and optimizes performance. Companies such as HHO Ibérica promote this environmentally friendly solution.

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