1. What are the fuel savings and advantages of using our Hydrogen Technology?

Most users experience fuel savings of 20 to 30%. In some cases, even higher savings are achieved, particularly in older vehicles or when using the HEC Chip in electronically fuel-injected cars. Hydrogen reduces fuel consumption by enabling carbon-based fuels to burn more completely and efficiently. Additionally, it helps clean carbon deposits inside the engine. Another key benefit is that hydrogen exhaust emissions are pure water, making it an eco-friendly solution. With our technology, you save fuel, save money, and help protect the environment.

2. This breaks the laws of thermodynamics. It should not work!

A common misconception is that producing HHO gas consumes more energy than it releases. While this is partially true when looking only at the electrolysis process, the key factor is what happens inside the engine. When HHO gas is mixed with traditional fuel, it enhances combustion, allowing fuel molecules to burn more completely and efficiently. This improved combustion releases more energy from the same amount of fuel, leading to better performance and fuel savings. This is why our technology works, not by violating thermodynamic laws, but by optimizing the fuel’s energy output.

3. Can this system improve my car´s performance?

Yes! Injecting hydrogen into your internal combustion engine helps clean internal components as the engine runs. It can increase torque and horsepower in 10-20% while also reducing harmful hydrocarbon emissions from your exhaust. Hydrogen burns faster and cleaner than gasoline or diesel, resulting in a smoother, cooler, and more efficient engine operation. This can help your vehicle run longer and perform better than ever before.

4. What type of routine maintenance is required?

The main maintenance task is refilling the water tank with distilled water as needed. On average, you will need 1 liter of water every 600 km, along with a small amount of electrolyte. Additionally, it is recommended to drain and flush the system every six months, depending on usage. After flushing, refill it with fresh distilled water and electrolyte catalyst to maintain optimal performance.

5. Is this system more prone to rust or corrosion?

No. Fossil fuels (gasoline or diesel) generate enough heat during combustion to fully vaporize the hydrogen, which then converts back into water and exits through the exhaust system. This prevents any risk of increased rust or corrosion.

6. Does HHO cause any short- or long-term harm to my engine?

No, this technology does not harm your engine. On the contrary, it helps extend its lifespan by improving combustion efficiency and reducing carbon buildup, leading to better reliability and performance over time.

7. Will the HHO system void my vehicle’s warranty?

No. The HHO system is an add-on device that can be easily removed, leaving no permanent modifications to the engine or computer. Since it does not alter the vehicle’s original components, your warranty remains intact.

8. Can the hydrogen generator explode?

No. Hydrogen is produced on demand, meaning it is generated only when your car is running. Unlike pressurized gas tanks, the system contains only a small amount of hydrogen at low pressure, making it safe and non-explosive.

9. In case of an accident, will the generator blow up?

Absolutely not. The system does not store hydrogen under pressure, only water and electrolyte. In the event of an accident, the only thing that may spill is harmless water and electrolyte, ensuring complete safety.Absolutely not, all you will have is water and electrolyte on the ground. 

10. What safety features are included in the kits?

Our kits are designed with built-in safety mechanisms to ensure reliable operation. Each kit includes a bubbler and a non-return check valve to prevent damage in case of engine backfire. The bubbler also serves an additional function by filtering out any electrolyte vapor, ensuring that only clean HHO gas enters the engine.

11. Does it work with Diesel, Petrol or LPG vehicles?

Yes! Our system is compatible with all internal combustion engine vehicles, whether they run on diesel, petrol, or LPG.

12. Does HHO work on vehicles with Turbo?

Yes! HHO is fully compatible with turbocharged engines. Just ensure that the HHO gas is injected before the turbocharger, not after, for optimal performance and efficiency.

13. Can we use it on a electric power generator?

The Generator can be used on any power generator, boats, buses, cars, trucks, ... when there is a internal combustion engine we can use this system.

14. Does my kit come with a warranty?

Yes! We offer a 4-year warranty, covering parts, repairs, and unit replacement to ensure long-term reliability and peace of mind.

15. What is the lifespan of the kits?

Our hydrogen generators are built for durability. Many units sold over six (6) years ago are still in operation today, demonstrating their long-lasting performance and reliability.

16. Why do your kits cost less than others?

We manufacture and produce all of our products in-house, allowing us to maintain high quality while keeping costs low. By purchasing materials in large quantities and streamlining production, we secure the best deals and pass the savings on to you. Our goal is to offer the best hydrogen technology at an affordable price, ensuring that the average consumer can benefit from fuel savings without breaking the bank.

17. Can I use a larger HHO Kit in my car?

Yes! You can upgrade to the next larger model for your vehicle. While fuel savings may not increase significantly, the generator's lifespan will be greatly extended. Given the small price difference between models, choosing a larger unit can be a worthwhile long-term investment.

18. My car doesn’t have much space under the hood. Where can I install the HHO Kit?

There is always a suitable space for installation. Our hydrogen generator is one of the smallest on the market, roughly the size of a motorcycle battery. The best installation spot is typically in front of the car, under the bumper, where it remains secure and well-ventilated.

19. How much would it cost to have a mechanic install the HHO Kit?

Installation can be easily completed by any skilled mechanic—or even by yourself if you're comfortable with basic automotive work. Most mechanics appreciate the concept and find the installation straightforward once they review the instructions. The total cost depends on your vehicle type and the mechanic’s hourly rate, but on average, installation takes between 2 to 3 hours.

20. What is the electrolyte used?

The recommended electrolyte is Potassium Hydroxide (KOH), as it is affordable, effective, and easy to find, making it the best choice for optimal system performance. Avoid using other electrolytes, as they can cause buildup on the generator plates, acting as an insulator and reducing hydrogen gas production. This is especially true for sodium-based catalysts, such as baking soda (sodium bicarbonate) or sodium hydroxide, which quickly contaminate the electrolyzer plates and make the system ineffective.

21. Will water freeze in winter?

No, as long as you add approximately 20–25% isopropyl alcohol to the reservoir solution. This prevents freezing during the winter months and ensures proper system operation.

22. What if I don’t use distilled water in my generator?

Distilled water is pure water, making it the best choice for your system. While other types of water, such as tap water, mineral water, pond water, or seawater, may work, they contain minerals and impurities that will quickly cause the electrolyte to become "muddy", reducing system efficiency.

23. How often should I check the water level in the tank?

We recommend checking the water level each time you fill up your fuel tank to ensure optimal performance and uninterrupted operation.

24. If I have questions, is there any tech support?

Yes! Our tech support team is available to assist you. Feel free to contact us at info@hhoplusgas.com for any questions or assistance. 

25. Do you have a reseller distribution program?

Yes, if you are interested in becoming our reseller please contact us by e-mail to sales@hhoplusgas.com.

26. When will I receive my instructions manual?

You will immediately gain access to the manual download page after completing your payment. A confirmation message will guide you to the download page. If you accidentally close the page or skip the step, no worries! Simply email us at info@hhoplusgas.com, and we’ll provide you with the download link.