Extreme Veteran
  
  Posts: 379
        Location: Missouri | Those on demand electric water heaters, suck a lot of juice.  Forget even running one on a 15 amp outlet, you might find one of the smallest sizes work on a 30 amp but I doubt that even.  Best of luck trying to find a small electric water heater, they just aren't marketed toward RV, and the RV industry is geared toward propane. |