... biomass multifunctional stove includes many kinds such as fuel wood, straw, peanut shell, corncob, biomss forming fuel ... 5KG water can be boiled up with fuel wood in 12 minutes3.High efficiency and energy saving: ... wood(trunk, branch leaf and wood dust), crop straw, chaff, lotus shell, peanut shell, corn cob , biomass forming fuel and so on. Furnace ... world-wide. Biomass cooking stove wood stove