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Jetboil Flash Java Kit (Closeout) Cook System

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Item # JTBJ6201M
The Jetboil Flash Java Kit is an innovative cook system that comes complete with a coffee press and coffee sampler. An efficient design boils water in just 2 minutes and an integrated temperature indicator lets you know when your water is hot.



The Jetboil Flash Java Kit is an innovative cook system that comes complete with a coffee press and coffee sampler. An efficient design captures and focuses heat more efficiently than traditional backpacking cook systems, boiling water in just 2 minutes! An integrated external temperature indicator lets you know when your water is hot.

The Flash's 1-liter insulated and hand-anodized aluminum Jetboil 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. A built-in windscreen allows the Flash to function effectively even under less than optimal conditions. A simple-to-use electric igniter makes lighting the burner and operating the Flash quick and easy.

A neoprene lining encases the FluxRing cooking cup, keeping food and beverages warm long after heating. The lining also houses a color change window that alerts you to when the contents are hot. A sip-through lid further helps insulate the contents of the cooking cup and prohibits spills. The protective plastic bottom of the cup can be removed for use as a small bowl or measuring device.

Compact and lightweight, the entire Flash cooking system can be stowed inside the FluxRing cooking cup, reducing the entire 15 oz Flash to only 4.1" x 7.1" of packed size. You can customize and expand the use and functionality of your Flash by adding additional FluxRing Companion Cups, a 1.5 Liter FluxRing Cooking Pot or any other Jetboil accessories, sold separately.

The included coffee press enables you to simply boil water and prepare a hot, soothing cup of your favorite brew! Jetboil even throws in a coffee sampler to help introduce you to a few new flavors.

The Flash requires the use of a Jetpower Fuel canister, sold separately. Each Jetpower Fuel canister provides ample energy to boil 12 liters of water and, at only 3.5 oz., stows conveniently inside the Jetboil cooking cup.

  • 1.0 Liter FluxRing cooking cup with insulating cozy, featuring Flash color-change heat indicator window
  • Adjustable burner with push-button igniter
  • Drink-through lid and insulating bottom cover/measuring cup
  • Jetboil Coffee Press
  • Tripod base for added stability
  • Coffee sample pack
  • Pot Support and fuel sold separately



Best Use Backpacking, Camping
Item Weight 15 oz (not including fuel)
Dimensions 4.1" x 7.1"
Warranty One-Year Limited
Fuel Propane/Iso-Butane
Average Boil Time 2 minutes
Stability Good
Cold Weather Performance Fair


Real Customer Reviews

Average Rating:
(based on 2 real customer reviews)

2 Items

Works great
Reviewed by Alex S. - July 3, 2017

Likes: Compact and easy storage. Everything fits inside the container. Boils water quickly.

Dislikes: none as of yet.

Great Product
Reviewed by John G. - June 15, 2017

Likes: Perfect product for on the go camping. Fast and simple

Dislikes: No dislikes

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