Endless Heat for Your Home Without Electricity. We watched a YouTube video and got inspired to build our own convection heater that can heat up our 220 square foot cabin while only burning oil candles. The original video ( is heating up a very small space with only four candles that eventually burn down too low and have to be adjusted or replaced. We are using oil with ten candle wicks which will remain burning at the same height even if the oil container runs low. We used JB weld to join all of the pieces together. This is what your heater should look like. We had someone make us a piece of high heat resistant oven glass which we installed over a high heat resistant gasket. We installed a second gasket on the inside to seal the door. We are using a concrete board as a fire resistant material which we painted black and installed onto the wall. We 3d printed this support for a standard computer fan which will be used as blower for our heater. We used a metal containe