HHO Schematics – How To Convert Your Car To Run On Water
Here’s a simple HHO schematics that outlines graphycally how to convert your car to run on water for gas.
You put a quart-size (appx. 1 l) container made of glass or plastic under the hood. You fill this small container up with distilled water and a low-cost electrolyte like sodium bicarbonate to produce a direct current. This small device or hho generator gets a vacuum and 12 volts from the car’s engine and generates the HHO gas. The main constituents of HHO for cars are hydrogen and oxygen.
At this point, the HHO gas is pushed towards the carburetor as shown in the HHO schematics below. This design is simple and hho fuel kits are generally under $100. If you are a little bit handy you can connect it in minutes.
Vacuum HHO schematics
Below you’ll see a simple electrical outline of the HHO schematics.
The electrical connection is very simple – we have eliminated the need to use relays or any other complications. The water for gas device connects to the 12 volts of your car’s battery through the ignition switch, which prevents the generation of hydrogen when the engine is off. This device is fuse protected and uses very little current, about 1 to 3 amps.
The device connects to the 12 Volts of your battery via the ignition switch, to prevent hydrogen production when the engine is off. The device is fuse protected and draws very little current, only 1-3 Amps! This could take 10 minutes or less to connect.
Electrical HHO schematics
The affordable hydrogen fuel boost kit engineered by water4gas shows the HHO schematics for HHO for cars with a lot more detail to ensure that switching to a run car on water for gas system is as easy as possible.
Related run car on water for gas system pages
An indepth explanation of the hho car that runs on water as well as gas. Learn the process that explains what happens exactly between the HHO generator and your car’s engine.


