Boiling water may not be rocket science, but doing it in 100 seconds takes a lot more than rubbing two sticks together. The new Flash stove challenges every aspect of the iconic stove, the result is a backcountry cooking system that cuts a full minute off boiling time. Dims.: 4.1" x 7.1" (104 mm x 180 mm) Weight: 13.1 oz. (371 g) Power: 9,000 BTU/h (2.6 kw) Volume: 32 fl. oz. Boil Time: 100 sec per 16 oz.