i was doing research into power supplies, power converters, etc, and finally came across the right power supply. 2 volt, 20, 25, 30, and 40 amphere power supplies available. the thing that makes these special is the fact that they are 12VDC input.
i dropped the company an email since they were business to business only, i got a phone call from the philadelphia area supplier, who wanted to know who i was, what i was doing, what i needed, and after basic electrolysis theory, i delved into basic HHO interaction as a supplementation and how it affects the engine. i told him what i needed and what i was working with, why the cells got hot etc etc.
he sounded very interested, had me email him all the necessary specifications on what i wanted/needed, and said he'd have some units hand selected for my application and ship them out.
here are some specs on the 25A rated model:
-88.9% effecient (95% effecient @ 5VDC)
-no need for a heat sink
-10-14DCV input
-remote on/off
-2" x 1.25" x .3" so tiny profile
-fixed frequency @ 500kHZ
-@ 2VDC, it will only draw 5.6A from the battery/alternator
this seems to be the solution for brute force electrolysers!
the best pic i could get is here: