I need to heat a small studio space of 140 sf. I live in a fairly cold winter area, but 60 degrees is a comfortable work temp. The space is well quite well insulated and is tight, though I can crack a window for ventilation if I need.
Would it make any economic difference if I used an electric space heater or a propane fired catalytic heater? Would the difference be worth the trouble?
Thanks for any suggestion
dave