This is a system running only on water and also producing 400 Watts additional electrical output.
The lamp broke after a while, due to the vibrations, but they continued to run it and went via the elevator from the 6th floor to the basement into the parking lot in front of the house.
So even in the elevator it went okay, without any fumes poisoning them, as the exhaust gases are only pure water and steam !
So this system uses up only water and delivers at least 400 Watts additional electrical power.
The small battery used there is only for the modified ignition system and the sparkplug and uses less than 10 Watts only, which could be drawn also directly from the output, but was not yet implemented in this version.
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