The Trangia spirit burner stove has for a long time been the go-to stove for hikers and the military alike, especially here in the north. It isn’t a state-of-the-art piece of high-tech cookware, but a simple and extremely reliable stove that is easy to use, versatile, and very effective. Model 25 is the larger one, designed for cooking for 3-4 people. 25-3 is otherwise the same as 25-1 but it has a non-stick frying pan instead of the UL aluminum one.