Installshield 2
Gothenburg Superiority
^ friend of mine installed a wall mounted propane 'furnace' in his garage...it uses ceramic plates and an electric fan, and can heat a considerably large stand alone garage very quickly. the way the plates work make it usable indoors entirely...and much less like a portable flame thrower...I'm sure they're not cheap though...but similar kits for these types of things are available at places like Lowes...The whole design though is to be used perfectly safe indoors, with pretty much zero harmful fumes...so i guess it depends on how permanent of a solution you're looking for...
I know what you mean with fumes...In my experience portable gas heaters, no matter what they use, are always pretty 'dirty'...i had a kerosene heater before (california sun heater, is that brand still around?)...and it was pretty much un-usable...it turned the ceiling of my work space black, so it couldn't be good for anyone in there...
I'm a charcoal man myself...but you could always just buy a really nice 6 burner Weber gas grill...Blast it on to heat the garage, wheel it outside after its warmed up, and grill something while doing whatever car work...i'm kidding, sort of...
I know what you mean with fumes...In my experience portable gas heaters, no matter what they use, are always pretty 'dirty'...i had a kerosene heater before (california sun heater, is that brand still around?)...and it was pretty much un-usable...it turned the ceiling of my work space black, so it couldn't be good for anyone in there...
I'm a charcoal man myself...but you could always just buy a really nice 6 burner Weber gas grill...Blast it on to heat the garage, wheel it outside after its warmed up, and grill something while doing whatever car work...i'm kidding, sort of...