Comfort Zone Multi-Purpose Ceramic Heater CZ442
Product Review (submitted on February 5, 2013):
We purchased 2 of these for our parts counter to ward off the chill. We weren't expecting much from such a small and inexpensive heater, but wow. They put out a lot of heat. We run them on low and they do the job. I would think heating a small room would be no problem. They are quiet and don't take up much room either.