An autonomous or battery powered foldable stove using dry biomass as combustion fuel is described herein. The device includes a base that contains an air flow generator having an inlet and an outlet. The outlet is in fluid communication trough a diffuser plate supporting the combustible to provide air thereto when the kit is functionally assembled and in operation. The stove defines a compact portable, stackable and autonomous device which can be stored for and then used in extreme situations, such as following a natural disaster.