Trangia Spirit Burner

[Timelord]

Trianga is the dogs... There are posts on these burners previously. You can junk the heavy surround and just use the burner with an expedient made wraparound windshield. This cuts down the weight and considerable bulk but keeps the real heart of the system for use. Looking similar to WW2 "Tommy Cookers". The trianga design is ultra reliable and there is basically nothing to go wrong - no moving parts etc.. Super! :-)
(Just don't try putting one out with the sole of your trainer like I did originally. Doh!! Use the lid - simples...lol)