How does the HHO kit work?
HHO gas is the most potent and calorific fuel in nature. When the produced HHO gas goes to the air-fuel mixture of any Internal Combustion Engine, we make the combustion of fossil fuels such as Petrol, Diesel, LPG, or CNG more complete and efficient.
As a result, you get fewer emissions and reduced fuel consumption.

Use our HHO Kit Advisor to choose the right HHO Kit for your vehicle!
Developing and Innovation is our passion. An efficient ECO solution is our mission.

We have done thousands of tests to select the right materials, increase efficiency, use different designs, and use different approaches to make the best HHO Generators. We have tested each HHO Generator in real & extreme conditions!
We have developed our own control electronic device – Dynamic PWM
Our systems are totally automated and energy-optimized thanks to this invention!
We are manufacturing HHO Generators & HHO systems for light vehicles, trucks, buses, sailing vessels, agri-machinery, power gensets, and heating boilers for more than 10 years!
Now the most reliable and efficient Emissions Reduction & fuel-saving technology is available on the market for you!

MORE ABOUT US
Hydrox Systems is a European-based company established in 2010. The company is dedicated to the research & development of hydrogen and oxy-hydrogen fuel-saving systems and emission reduction technologies. We manufacture HHO generators for all types of internal combustion engines – Cars, Vans, Buses, Trucks, Boats, Agri Machinery, Building Machinery, Power Genset, and heating boilers.
WORK WITH US
Join Hydrox Systems Partnership Program!
Are you in the transport sector, tech company, or individual engineer or good at selling technical products? Now you have the opportunity to join our network of resellers, installers, or affiliates! For more information, click Become a Partner button and fill out the form! We are always looking for new partners and friendships!

12K +
Installed Systems
Real people. Real stories. Hear from our community.

Hello Truckers, I was very keen to save fuel on my truck, Actros. I found this company reliable, and I have ordered kit HS 16 000, after two weeks I received the HHO Kit for my truck. I thought that I have to assemble part by part, but I received it assembled in a box. My only job was to attach the box to the truck and connect wires and one hose. The whole installation took me about few hours because I want it to secure everything. After all, there are lots of vibrations over the truck chassis usually. The support in Hydrox Systems helped me to set up the Dynamic PWM’s of the HHO kit. Previous consumption was 28 liters per 100 km now is 25 liters per 100km on average. On average, I save fuel 450-500 liters per month, which is good. Also, I feel some more torque when I’m climbing with 20-22 tons of load. I see there is even less spending on AdBlue liquid, maybe, because the HHO gas improves the burning of diesel fuel. I would recommend every fleet company use these HHO kits for trucks because there are lots of benefits!

I was very suspicious at the beginning after I saw some videos on the web that tells me there is no possibility to get fuel saving. Everybody was explaining physics laws, but something pushed me to buy an HHO Generator to try myself. I found Hydrox Systems. They seemed to be making the right products. I asked them a few questions, and I liked their answers, so I decided to buy my first HHO kit from this company. So far, I can say that I’m satisfied, especially after I was at the MOT, and the results of emissions were just surprisingly perfect!