Hydro-Extra LLC

Here at Hydro-Extra, we want to save you money on your gas bill and improve the way your automobile runs. We have researched and found the best HHO generator system(s) for all of your automobile needs.

We have just added high temperature clear pet plastic jars with heavy duty cpvc lids, the jars have a temperature range of -40 degrees farenheit to +250 degrees farenheit, when ordering please specify plastic or Mason Jar. 

We use mason jars because they allow you to better visualize operation, they do not break down like  other plastics, they are inexpensive to replace, should you ever need to. I am yet to see one break. You can see exactly what your water level is. And they can take the heat. Although some prefer not to use glass, so now we have clear plastic jars that have the heavy duty cpvc lids, they also will handle the heat and are very durable.

All of our generators have interchangeable electrodes whether it is a carriage bolt design or a 316L stainless steel plate design, which offers simple upgrades as budget allows. Also if you would like we can custom build to your requirement. If you plan on using a pulse width modulator you most likely do not need the neutral plates. So when you order just send us a message charge plates only or stock with neutral plates. Price is the same whichever you choose.

We also find that running these in series offers less maintenance and better amperage control.

Dump and recharge every 30 days or 800 miles, monitor water level at refueling, add only if low, Electrolyte only needs to be added at the 30-day 800-mile mark for recharging.

These generators will produce 1 to 1.5 LPM at 20 amps and 1.5  to 1.75 LPM at 30 amps

All of our systems are designed to ensure a positive seal, which is why we use the nutted elbows, heavy duty cpvc lids with high temp neoprene gasket, and braided hoses. All of our 316L stainless steel plates are laser cut for consistency. All of our plates are diagonally sanded. Each generator is carefully assembled and inspected to ensure that you receive a quality built complete kit, we clean all of our plates with isopropyl alcohol to prevent any foriegn oils that come from handling, we supply 10-gauge wiring with all the terminal connectors, and hose jumpers with every multiple jar kit that we sell. Our kits come equipped with a heavy duty zinc plated O2 extender, flashback arrestor,40 amp.relay, 30 amp. inline fuse block with fuse, amp. meter, easy fill plug in lid, a bubbler and flashback arrestor. Also all of our kits come with complete installation instructions, E-Mail support and we are always available to assist with any help needed.

We here at Hydro-Extra want this to be an enjoyable experience, and at the same time see you save at the pump.