Jetboil Joule Group Cooking System

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Retailers' Descriptions

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The Jetboil Joule Group Cooking system offers unparalleled cold weather performance and ease of use for expert backpacking groups and alpinists. Joule is quick to set up with no time lost preparing hot liquids, melting snow, and cooking meals for large groups. Joule's 10,000 BTU burner provides the raw power for rapid boil times of 2 minutes 40 seconds, and still offers excellent simmer control. With a 2.5 L insulated FluxRing vessel, Joule offers fuel efficiency, portability, easy setup, and the reliability you expect from Jetboil.


The Jetboil Joule Group Cooking System offers unparalleled cold weather performance and ease of use for hardy backpacking groups and alpinists.


Jetboil ups the ante with the new Joule Stove System. Carry less fuel to base camp thanks to the combination of FluxRing(R) heat exchanger, fuel regulator and smart design which routes the fuel line to gently preheats fuel enabling a consistent flame below 0deg F. Inverted fuel canister position ensures maximum fuel efficiency down to the last drop. As with all Jetboil systems, it packs down nice and neat inside its own 2 1/2-liter pot. FluxRing(R) heat exchanger system maximizes fuel efficiency; one of the best canister stoves even in cool conditions or at high altitude Huge 2.5 liter (2 quart) FluxRing(R) pot is ready for group cooking and snow melting Control valve regulates fuel pressure through an extra-large orifice jet inside the burner Inverted canister position allows the Joule to use every last drop of butane Fuel line design gently preheats fuel for maximum efficiency at altitude and/or in cold conditions Updated valve offers improved flame adjustment including a chef worthy simmer Metal walls surrounding the heat exchanger protect the coils from damage and allow the pot to latch securely to the stove

- OMCgear

Jetboil's new Joule Group Cooking System is the company's largest backpacking stove to date, and its inverted canister design with a fuel regulator provides consistent heat in sub-freezing temperatures. Equipped with a voluminous 2. 5-liter cooking vessel and powered by a 10,000 BTU burner, it'll boil soup or water for you and two to four of your friends or family members in less than three minutes (2 minutes and 40 seconds to be exact) when you're spending the night high up on a snowy mountain. The boiling time is almost half of Jetboil's other group cooking system unit (the Sumo), and the burner can be adjusted to simmer liquids as well bring them to a boil. The stove's smart design essentially turns the cooking vessel and burner into one integrated unit; Jetboil's patented FluxRing unites the two pieces, provides a built-in wind barrier, and efficiently draws hot air from the burner to the cooking vessel to enable its very rapid boiling rate. This integrated design, along with a beefier burner unit, also provides excellent stability. The burner and fuel canister pack into the cooking vessel, and the locking handle on the cooking vessel folds down for a compact transporting size. Considering the stove's ability to feed up to five people, its 6. 5x8-inch pack size is relatively compact. Once you've reached your stopping point for the day, stove set-up is a breeze, and doesn't require the special priming steps of much fussier liquid/multi-fuel systems. With one quick push of the Piezo igniter button, light the Joule, and get to work on your gourmet stew amidst stunning natural scenery that would put any four-star restaurant to shame.


On Sale. Free Shipping. Jetboil Joule Group Cooking System FEATURES of the Jetboil Joule Group Cooking System High 10,000 BTU output Inverted canister design with Liquid Feed Regulator Jetboil Regulator technology - consistent heat down to 10degF/-12degC Convenient and reliable push-button igniter 2.5 Liter FluxRing insulated cooking vessel Stable locking handle that folds for storage See through lid with built in strainer Compatible with both 100g and 230g Jetpower Fuel Canisters *Jetpower fuel sold separately SPECIFICATIONS of the Jetboil Joule Group Cooking System Height: 8in. (203 mm) Item weight: 28 oz (790 g) Volume: 84.5 oz (2.5 Liter) Boil time: 32 oz (1 Liter) = 2 minutes 40 sec (average over life of Jetpower canister) Water boiled: 12 Liters per 100 g Jetpower canister, 24 liters per 230 g Jetpower canister Dimensions: 6.5in. x 8in. (165 mm x 203 mm)

- Moosejaw