Runs on LP gas canisters, white gas, unleaded gasoline,Kerosene or diesel. Great flame control for simmering. These multifuel stoves excel in high altitudes and mountaineering trips where butane stoves become much less efficient than liquid fuels like white gas (commonly available as Coleman gas). The fact that it can burn unleaded gas and diesel make this stove great for emergencies and offer an extreme advantage in travelling in areas where butane cartridges are difficult to come by. Primus Fuel bottles sold separately.