by cliffm » Fri Jan 07, 2011 10:59 pm
I have what's known as a Knepco heater ,uses diesel or kerosene and has an electric fan. I've also heard them refered to as salamander heaters. I use it in my shop to preheat my snowblower and for little else. When it starts getting below freezing my outside activities are restricted to bare necessaties. If you have wood that is readily available for firewood there is a kit for 2 55gallon drums made into a stove that heats a surprisingly large area. Where I'm at -30&-40 Farenheit is to be expected,it goes sometimes amonth without getting above zero. Newer slab floored buildings have heating tubes placed in the slab when it is pored and use hot water heaters and circulating pumps. I guess it comes down to how big a place you have to heat and how cold it is. I think the best bang for your buck would be a hanging propane or natural gas with the electric for the blower. Go to NorthernTool.com they have a variety of energy sources and sizes. Good Luck