I purchased a 1500 watt oscillating space heater and it does not seem strong enough. Can anyone recommend a more powerful electric space heater? The stronger heaters that I saw used kerosene or gas but I would like to stay away from this if possible. I am trying to heat a 15x20 size room that contains a stairway.
The one that is to weak is the, "Airtech 1500 watt Tower Ceramic Heater", from Sears.