Storing/traveling with gas for portable gen

Dave H M wrote:
When a electric water heater calls for heating the water a electric contact is made that powers the heating element.

We are in the ozone layer now. If the contacts spark it is inside the outer jacket and also covered with insulation inside that jacket.

Happy trails.

So your a expert in hydrocarbon vapors, what is your occupation and training? My point is unless you have a explosions proof room there will always be hazards.

Even in the lab that everything had to be intrinsically safe, we had open flames on the gas chromatograph and the sulfur detector.