Employing award-winning FluxRing technology and offering group-cooking capacity, the 2.5-liter capacity Jetboil Joule cook system provides fast and efficient performance when you have many mouths to feed in the backcountry The 10,000 BTU Joule delivers consistent heat down to 10 degrees Fahrenheit, boiling 32 ounces of water in just 2 minutes and 40 seconds!
The Joule's 2.5-liter insulated cooking cup connects directly to the high performance burner through the use of Jetboil FluxRing technology, ensuring that less heat is lost during the cooking process. Durable, lightweight construction guarantees efficient performance and allows the Joule to weigh in at 25.2 ounces (excluding pot support and fuel). A simple push-button electric igniter makes igniting the burner and operating the Joule quick and easy. A collapsible pot support is included to fully stabilize the cook system when in use.
A see-through lid with built-in strainer makes monitoring the contents of the cooking cup easy and allows for low-mess portioning. A stable locking handle folds down for storage, adding to the user-friendliness of the design.
The entire Jetboil Joule cooking system can be stowed inside the FluxRing cooking cup, reducing the entire system to dimensions of 6.5" x 8" when packed. NOTE: The Jetboil Joule requires the use of a Jetpower Fuel canister (sold separately).
- High 10,000 BTU output
- Inverted Canister design with Liquid Feed Regulator
- Thermo-Regulate technology-consistent heat to 10F degrees
- 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
Best Use Camping Average Boil Time 2 min 40 sec Warranty One-Year Limited Warranty Type Lightweight Cooking System Stability Good Packed Size 6.5" x 8" Item Weight 1 lb 9.2 oz Fuel Iso/Propane Canister (sold separately) Cold Weather Performance Good
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