We use these in our camp. It’ll get hot quick with these.
Mr. Heater Big Buddy
https://www.basspro.com/shop/en/mr-heater-big-buddy-propane-heater
400 sq feet!! Perfect for the room I need it in.
Thank you!
Had one of those in my 10x20 (uninsulated) wood shop; -20 outside and it still stayed nice and toasty in there.
We bought one a couple of years ago, it doesn’t work for a living room with high ceilings. It does work if you put it in the basement, if you have a cold air return grate 16” X 20” in the floor to the living room. It heats both basement and the living room then.