[quote author=Dinkleberry link=board=14;threadid=7948;start=msg70152#msg7015 2 date=1070384390]
Waste oil heaters:
http://www.lanair.com/home.cfm[/quote]
Hmm. Any heater website that has a built in ROI calculator is a hint it's a little out of my range.
I prefer forced hot air like this
