Founded in 1950, Calor Eco, which emerged from the family B2B Leñas El Pelao, is a company dedicated to the purchase, sale, and distribution of biomass and firewood. The firm was established as a family-owned enterprise with over seven decades of experience in the sector. In response to market competition, the company evolved, adopting the Calor-Eco concept to signify its commitment to sustainable and ecological heating solutions. Calor Eco’s B2B model centers on the circular economy, transforming agricultural waste, such as residue from controlled pruning, into resources for renewable energy. The company sources, prepares, dries, cuts, and cleans the products before distribution. Its logistics capabilities include a proprietary fleet of trucks, enabling delivery throughout Spain and other parts of Europe. The B2B serves both retail clients near its warehouses in Almería, Jaén, and Granada, and wholesale customers across Spain and internationally. The product portfolio consists of 100% natural biofuel products without additives, including firewood from olive, holm oak, and eucalyptus trees, as well as olive pits, pellets, and wood chips. A key product is biochar, a carbon-rich material produced from biomass via controlled pyrolysis, which is used as a natural soil enhancer to improve structure, water retention, and sequester carbon. This aligns with the company’s focus on regenerative solutions that benefit the soil and reduce CO2 emissions. Keywords: biomass, firewood distribution, renewable energy, agricultural waste recycling, biochar production, sustainable fuels, circular economy, ecological heating, olive wood, dendroenergy, biomass boilers, carbon sequestration, soil regeneration, biofuel, energy sustainability, wholesale biomass, retail firewood, pyrolysis, wood pellets, olive pits
