





The Jetboil Flash Java 1.8 is a powerful outdoor stove designed for preparing coffee and hot beverages in the field. The set combines the Flash stove with a large 1.8-liter FluxRing pot and the Grande Coffee Press, which can be stored directly inside the pot. The FluxRing cooking cup with an insulating sleeve enables rapid water heating while helping maintain beverage temperature even in cold conditions. Thanks to the integrated piezo ignition, the stove starts instantly with a simple twist and click. A thermochromic heat indicator clearly shows when the water is ready. The 1.8-liter capacity is ideal for preparing drinks for 2–4 people.
The Fast Boil system heats 0.5 liters of water in approximately 120 seconds. FluxRing technology maximizes heat transfer efficiency while reducing fuel consumption, which is especially useful during longer outdoor stays.
The stove is designed as an all-in-one cooking system. The burner, pot, and accessories pack neatly into the cooking cup, saving space in your backpack and keeping your gear organized. Foldable silicone handles allow safe handling even with larger volumes. The bottom cover also functions as a measuring cup and bowl.
The improved pot-to-burner attachment uses three locking points with visual confirmation of proper installation. The ergonomic handle with a color-coded grip area ensures secure handling even when wearing gloves.
The stove is compatible with a wide range of Jetboil accessories, allowing you to expand your cooking system as needed.
| Volume | 1,8 l |
| Material in detail | Material of the cooking pot: aluminum |
| Surface finish | Surface treatment of the cooking vessel: hard anodizing |
| Dimensions in detail | 12.4 cm × 20.9 cm |
| Weight in detail | Weight without stabilizer: 552 g Weight of the stabilizer: 27 g Total weight: 579 g |
| Other specifications | Suitable for 2 to 4 people Burner head with rapid heating Piezoelectric ignition - ignition by pressing the rotary control with a position indicator Ignition electrode encased in ceramic Cooking pot with FluxRing® technology with lid and thermo-insulating fabric cover Lid of the container with a pouring spout and strainer Silicone folding handle for comfortable and secure grip Three-point locking system for securing the container to the burner head Thermochromic temperature indicator (changes color based on temperature) Colorful handles for easy and intuitive handling Cartridge stabilizer / tripod for reliable and safe placement of the stove even on uneven surfaces All components can be folded into the cooking vessel (including the gas canister, sold separately) The transport cover on the bottom of the container can be used as a bowl or as a measuring cup Fuel type: threaded gas canisters (EN 417, e.g. Jetboil JetPower) Output: 5,300 BTU/h / 1.5 kW Boiling performance: 10 L of water boiled per 100 g of fuel Boiling time: 120 s / 0.5 l of water |
| Parts of delivery | Stabilizer / tripod Burner Cooking pot Coffee press (French press) Container lid Fabric insulation cover Transport cover for the container bottom |


