It has been proven to be the most economical stoves compared to gas and kerosene stoves. For one month of regular use, this biomass burning stove consumes two sacks of 20kg of chaff costing only Rp. 40.000/month (around USD 4.50/month).
Best of all, these farmers are practically recycling the chaff as by-products from harvest seasons. Besides being an eco-friendly stove, the left-over burnt chaff can also be used as fertilizer.
Website: www.ipb.ac.id







