That's just a solid fuel stove. Not alcohol. Been around a long time but pretty niche. Could use a burning coal, esbit tab, probably wet tinder fire starter. I've seen some of my 'greener' buddies trying to use similar chimney type kits burning sticks and tender instead of man made fuels. swiss stove

CheaperThanDirt sells them for $10 used. Sigg bottle in the video will run you another $25 if you don't have one laying around.