High quality cylinder-shaped briquettes are manufactured from clean wood sawdust. They are characterised by high calorific value and firm and convenient packaging. Raw materials - Birch and pine sawdust mix Dimensions - Length - 300 mm +-15 mm, Diameter - 90 mm +5 mm Humidity - 8.4 % Ash content - 0.72 % Calorific value - 18,87 â?? 20,02 MJ/kg Wood briquette fuel is a limitless and environment friendly fuel source. It is a clean-burning and cost stable home heating alternatives. To burn wood briquette is a good way to divert millions of tons of waste from landfills and timber industry and turn it into energy. Their free-flowing characteristics make them easy to handle and ideal for automatic heating systems.