<strong>Yahoo Message Number: 1080</strong>I think there is an error in one of the answers below. To the best of my knowledge a ceramic (not catalytic) heater will work on electric. We have an electric ceramic heater too, but when it is cold we use our catalytic heater.<br/><br/>A catalytic heater uses propane. We are full-timing (but I am still working in the Washington DC area) and have used...