Wood pellet is only composed of natural wood residues from sawmills, mainly sawdust and shavings, or wood that is difficult to use in construction. The species used are mainly softwood, but also increasingly hardwood. Small quantities (1%) of exclusively vegetable raw materials, such as corn starch, could be added to facilitate compression.
Those wood residues are dried and crushed if necessary. The dry "flour" obtained is then pressed in a die from which it emerges in small sticks. Wood pellets are certified, mainly under ENplus A1 norm, and a strict control ensures a high-quality fuel for heating your home with a very low environmental impact. The very low ash content ensures a very efficient fuel, were ashes are ideal as fertilizer for the garden. So, no waste for the environment is produced.