The Jetboil Stash is a compact gas burner that slots into your backpack cooking kit. It’s designed for campers who need a reliable heat source without extra bulk or complexity.
At 201 grams and measuring just 11.2 x 13 cm, the Stash fits almost anywhere in your pack. It puts out up to 4500 W of power using Jetpower fuel, enough to bring water to a boil in minutes. With a burn time of around 1 hour 30 minutes on a single canister, it’s suited for multiple cups of coffee or simple meals during a day’s hike.
The 4500 W rating refers to the burner’s heat output—higher wattage means faster heating. Jetpower is a blend of isobutane and propane that stays consistent in cooler temperatures, so you get steady performance. The listed runtime is based on a medium flame setting and gives an idea of how long the fuel will last under typical use.