Open Access

Bioheat: A Heating Fuel

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May 22, 2025

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It is widely recognized that modern industrial sectors remain heavily dependent on fossil fuels, with the global demand continuing to rise. In light of this growing demand and the gradual depletion of crude oil reserves, the development of alternative energy sources has become imperative. This paper aims to present the key information on bioheat, a heating fuel that integrates biodiesel into conventional heating oil. Bioheat is the industry-standard term for a blend typically comprising 20% biodiesel and 80% petroleum-based heating oil, intended for use in residential and commercial heating systems. As a renewable fuel, bioheat offers a sustainable alternative for heating applications, delivering notable environmental advantages while contributing to energy security and supporting the local economy. This study outlines the principal benefits of incorporating bioheat into modern heating systems.