How to build a HHO Fuel Cell for less than $20

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Uploaded by on Jan 2, 2011

This video explains the basic construction of a HHO fuel cell. What you do with the fuel cell after construction is your baby!

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Science & Technology

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Uploader Comments (terrystech)

  • can u use KOH = Potassium Hydroxide

    or

    NaOH = Sodium Hydroxide

    would it be worse same or better then baking soda?

  • @773steve either will work just be careful because these are caustic and will burn you if you get them on your skin.

  • wouldn't it also produce O2?

  • @HasanRegius

    An electrolysis cell produces both Hydrogen and Oxygen gas. Brute force electrolysis (as this is commonly referred to) uses electricity to force the electrical bond between the Hydrogen and Oxygen to break releasing them separate from each other in their original gaseous state. The bubbles are both hydrogen and oxygen bubbles floating to the top the the water. For obviously reasons those gas bubbles are very explosive and you should exercise extreme caution at all times.

  • Very simple cell, how much output? is it even 1lpm?

  • @the4x4yamaha: If you turn up the voltage and / or amperage a bit you could possible get it up to 1 lpm. Surprisingly this unit draws far less amperage than other cells I have contructed with simple positive / negative conductors without neutrals.

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All Comments (16)

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  • Hey great tutorial it's just what i wanted to see, does this create over unity so you could possibly connect some of the energy which will recharge to battery as you are driving and still have good speed. i hopen this makes sense and please reply

  • great video, very informative and simple to follow. Can you elaborate or do a follow up video on how to incorporate this into a vehicle? Also, how does the water in this setup do in seasonal hot and cold extremes? Your help is greatly appreciated.

  • so if i got like 6 of them then hooked them all together would i get amazing car milleage?

  • Great job! What year/ make is you vehicle? Im trying to determine if I need an EFIE Enhancer. Thanks

  • Man this is so great! 

  • Hey terry,

    now is this much of a difference as far as performance then your other one with camping spatulas? great job and thanks!

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