Metal Can (T-Shirt) Heater - Rolled Wick Heater - SHTF/Survival Heater

in this instructable i'll show you how i make metal can t-shirt heaters

Homemade Air Heater. The Metal Can T-Shirt Heater. Easy DIY. Simple "rolled wick" heater. lots of heat. burns for hours (per fill-up). uses no electricity. good for any off-grid or grid down situation. (power outage, SHTF, camping) or everyday use. fueled by 70% isopropyl alcohol. burns smooth and clean. small cans burn 1.5-2hrs per fill up. large can burned for over 3hrs. minimal maintenance: just trim wick occasionally. great re-use of old cotton t-shirts. *note: the rolling together of the cotton strips allows the fuel to "wick up" evenly (for a long smooth burn). *just stuffing half a t-shirt in the can will produce an uneven burn and immediate singeing (blackening) of the wick.

1.) one or more old 100% cotton white t-shirts (used to make the wick)

2.) empty metal/steel food cans (i use smaller and medium size ones)

3.) 70% isopropyl alcohol (rubbing alcohol). burns smooth, quiet and odor free

4.) a lighter or matches

5.) scissors

lay out t-shirt and cut it into strips. the width of each strip should be roughly the height of the can you are going to use.

roll it up and place it in the can. depending on the width of the can, you may need to roll 2 or more strips together. when the diameter of the wick is just slightly small than the diameter of the can, place it in the can. it should fit snugly but not too tight.

this one is a little shorter and fatter than the first one

when you've got them made, add the alcohol.

these will burn for hours. note: as with candles or alcohol lamps etc... never leave these unattended while using them. occasionally the edges of the wick may blacken. when this happens just trim off the burnt part (see pics above)