I've become a fan of alcohol stoves of late, with a few Trangias and attempts at making my own pop can stove. Recently bought a 'Solo' from http://www.whiteboxstoves.com/

The stoves are very well made and work well, and Bill who makes them is a great guy to deal with.

Alcohol expands easily in heat, so make sure you leave expansion space in whatever you're storing it in.