We’ve designed a new Hot Ash Stove with the light-weight backpacker in mind! We’ve knocked off 2 pounds to bring the Hot Ash Mini to under 1 pound. Just like the original, the Hot Ash Mini nests conveniently into a small 7″ x 2.3″ shape. The chimney and burn chamber of the Hot Ash Mini are made from .020″ titanium. While the front and rear feet are made from aluminum to add additional strength when using heavier kits. We’ve completely redesigned the burn chamber to increase airflow and heat output Once you light your fuel, the fire burns sideways because of drafted air. This air hits the back of the stove, creating turbulence – and thus a secondary burn. Because of the bottom chamber, pre-heated air combines with the secondary burn to create a super-hot fire.