Our certified rettenmeier® ENERGY WOOD wood briquettes made of coniferous wood are produced from the by-products (sawdust, wood shavings, wood chips). The wood's own binder is released in the pressing process through pressure and heat. As a result, the wood briquettes have a particularly high strength and burning time, while at the same time producing little ash - in other words: completely CO2-neutral fuel, for which no tree has to die! Another advantage of our rettenmeier® wood briquettes is their long burning time with a calorific value of approx. 19 MJ/kg (approx. 5.3 kWh/kg). Our sustainable thinking should not be neglected here either - after all, our fuels are produced from the waste wood that accumulates. Protecting resources together - our rettenmeier® mission!