Fuel briquettes Nestro of good quality. The briquette is dense, burns for a long time, does not emit soot when burning. Raw materials for production are natural oak and pine sawdust without the addition of glue and any chemicals. Environmentally friendly product. It is profitable to use Nestro briquettes for heating – 1 ton of briquettes can replace up to 3.5 cubic meters. meters of ordinary firewood. Profitable and easy-to-use fuel.