These are a type of biofuel manufactured from compressed wood or biomass materials. These compact cylinders offer a sustainable alternative to traditional fossil fuels for heating and power generation. Their creation involves compressing materials like sawdust, wood shavings, or agricultural residues into a uniform, dense form.
Utilizing these compressed biomass products offers multiple advantages, including reduced carbon emissions compared to coal or oil. They contribute to energy independence by utilizing locally sourced resources. Historically, the increasing awareness of climate change and the need for renewable energy sources have driven the demand for this type of fuel.