The MSR Reactor Stove is the fastest-boiling, most fuel-efficient, stove system on the market. It’s also compact and simple to use, comprising of a canister stove and a high-efficiency 1.7-liter pot that makes it great for everything from solo trips to cooking for groups of up to three people. The MSR Reactor out performs the Jetboil but you have to bring more pots so it can add to more weight in your backpack. Go to Altrec to compare the MSR Reactor stove to the Jetboil stove.