Jetboil Joule Group Cooking System


Jetboil Joule Group Cooking System

See available Canister stoves


Show Description

This awesomely efficient system works for groups of 3 to 5. The inverted canister position and fuel preheating line let the Joule Cooking System function at temperatures down to -12°C. You get the performance of a liquid fuel stove in cold conditions, without having to prime the burner. With its super-fast setup time, you'll be melting snow or making dinner pronto.

  • 2.5L cooking vessel has a FluxRing radiator in the base for up to twice the fuel efficiency of traditional stove and pot combos.
  • Integrated insulation on the cooking vessel saves fuel and ensures the second course won’t be cold.
  • See-though lid has a built-in strainer.
  • Push-button Piezo ignitor.
  • Internal regulator equalizes pressure for consistent boil times throughout the life of a canister.
  • Boils approx. 12L of water per 100g Jetpower canister.
  • Fuel canisters available separately.

Tech specs

Show Tech specs
Ideal for Backpacking
Burner components Aluminum and steel

Stoves are designed to burn specific fuels. All stoves should only be used with recommended fuels to prevent damage.

Simmers Yes
Boil time

The average time it takes to boil 1L of water. Wind, air temperature and elevation will affect boil time in the field.

2.3 min

The output of any heat generating device is shown in BTUs (British Thermal Units) which measure the amount of heat energy needed to raise the temperature of 1lb. of water by 1°F.

Dimensions 16.5 x 16.5 x 20.3cm
Heat reflector

Heat reflectors are placed under the burner and reflect heat back up towards the cooking pot. This helps save fuel and speed cooking time.

Pot included Yes
Piezo ignition Yes
Fuel pump

Liquid fuel stoves require a fuel pump to pressurize the fuel tank.

Windscreen No
Made in China