Simple and reliable, our unregulated systems harness every ounce of our FluxRing technology, providing maximum efficiency and rapid boiling for three-season performance. In fact, we specially engineered our industry-leading Flash to boil water in just 100 seconds. Jetboil’s push-button ignitor delivers a surefire launch and the quick boil times make unregulated stoves perfect for heating soups, brewing coffee, or boiling water for pastas and dehydrated meals.