Blistering boil times come standard on the industry-leading Flash 1.0L Fast Boil System. This means enjoying a cup of coffee or a hot meal at camp just got that much easier. Jetboil's 1.0L FluxRing cooking cup with insulating cozy makes boiling water—and keeping it hot—a breeze. Start heating instantly with the new turn-and-click igniter and verify that the water's ready with the thermochromatic heat indicator. From backpacking to car camping, and every adventure in between, Flash boils in seconds so you can fuel up faster.

• New turn-and-click ignition, just like your home stove
  
• New colored grip zone provides easy and intuitive handling
  
• New cozy designs for the 2025 Flash 1.0L
  
• Improved pot to burner connection with three locking points and visual indicators
  
• Boil water in a lightning-fast 120 seconds to enjoy your morning cup of coffee or dehydrated meals with less waiting
  
• Everything packs neatly into the cooking cup, saving pack space and keeping your gear organized
  
• FluxRing technology allows Flash to heat with extremely high efficiency, consuming less fuel
  
• Bottom cover doubles as a measuring cup and bowl so you can pack less and still enjoy great meals on the trail
  
• Compatible Accessories (sold separately): Silicone Coffee Press, Hanging Kit 2.0, Pot Support 2.0. Additional cookware can be used with Pot Support 2.0, like the Summit Skillet and 1.5L Ceramic Cook Pot
  
• Activity: Backpacking, Hunt Camp, Camping, Climbing, Cycling, Fishing, Motorcycle Touring, Paddling
  
• Weight: 13.088 oz / 371 g *System weight excludes fuel stabilizer
  
• Stabilizer Weight: 0.9 oz / 27 g
  
• Power: 5300 BTU/h / 1.5 kW
  
• Volume: 1 Liter Tall
  
• Cooking Type: Fast Boil
  
• Fuel Regulator: No
  
• Group Size: 1-2 People
  
• Boil Time: 120sec per .5 liter (avg. over life of JetPower can)
  
• Water Boiled: 10 liters per 100g JetPower Can
  
• Ignition Type: Rotary
  
• Product Type: System
  
• Dimensions (Packed): 4.25 in x 7.5 in / 10.8 cm x 19.05 cm
  
• Fuel Type: JetPower
  
• Burners: 1

• Boil Time For 1L

  120sec per .5 liter

• BTUs

  5300 BTU/h

• Fuel Type

  Isobutane/Propane

• Weight

  13.1 oz