Brand: Jetboil
Model: Flash 1.0L Fast Boil System
Volume: 1.0L FluxRing Cooking Cup
Power: 9,000 BTU/h
Boil Time: 100–120 seconds (2 cups of water)
Ignition: Push-Button / Turn-and-Click Piezo Igniter
Dimensions: 4.1" x 7.1" (packed)
Weight: 13.1 oz

Features

The Jetboil Flash 1.0L Fast Boil System is an integrated backpacking stove designed for quickly heating water with minimal setup, combining a 1-liter cooking cup, burner, and heat exchanger into a compact, all-in-one unit. It uses an isobutane-propane fuel canister (sold separately) and delivers 5,300 BTU of power, allowing it to boil 0.5 liters of water in about 120 seconds and a full liter in roughly 4 minutes. The FluxRing heat exchanger improves fuel efficiency and wind resistance by directing heat directly into the pot, while the insulating sleeve helps retain heat and provides a handling grip. A turn-and-click ignition system enables fast, reliable startup, and the locking pot-to-burner design increases stability during use. Weighing approximately 13 ounces and measuring about 4.3 x 7.3 inches, the system is compact enough to pack all components inside the cup for transport, making it suitable for backpacking, camping, and quick meal or beverage preparation where fast boiling performance is the priority.

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