It can be refigured to suit your application if needed. This unit has been tested with three, four and five neutrals plates and testing determined that four neutrals work best for low amp draw with low heat generation. If you change to three neutrals it produces more HHO but is slightly warmer, just warmer not hotter. This unit really runs much cooler than expected.
24 amps
4 neutral plates in between 21 plates. 3 neutral plates proved to produce more hho but also ran a little bit hotter.
Electrolyte solution is gravity fed in order to keep it replenished. A constant flow keeps the unit from overheating.
Dry Cells are being touted to produce more hho gas than other designs. As more and more people experiment and share the results of their work on the web, more improvements will be made and better hho generator designs will be discovered.