Water Pyro I: Small Cars
The HHO Water Pyro I is a compact and powerful hydrogen generator kit designed for use on a four cylinder engine. It can also be used on a larger motor, singly or in a series with another HHO Water Pyro I. We have had very good results with these units on every small car we have attached them to. All the cars realized a 25% to 50% increase in fuel efficiency. This also reduces the emissions of your car by 25% or better, so you help save the environment and your wallet at the same time! Here is the latest test result video of this hydrogen generator kit on a Pontiac Sunfire.
The unit takes approximately 1.5 hours to install depending on the make and model, and your skills. The included diagrams show how the hydrogen generator kit is commonly attached to a vehicle.
Our hho hydrogen kit for cars will contain:
- sealed 16″ long, 3.5″ diameter housing with generator components inside
- mounting hardware
- 6′ of tubing
- a few tubing fittings and hose clamps
- 6′ of positive wire
- 6′ of negative wire
- 1@ inline fuse
- 1@ toggle switch
- installation diagram
At this time we only ship to the continental Unite States & Canada. We have a flat rate shipping fee of $50 on all units, but if you buy more than one at a time we will refund you part of the difference.
Units ship within 4 (four) days of an order placement. We email you with a contact phone number, shipping date and tracking info as soon as your package is on the way.
(We are currently redesigning our units to be contained in a stainless steel housing. Check back in the future to find out more!)





