Energy efficiency is a major concern when it comes to aluminium melting. Traditional furnaces consumed vast amounts of fossil fuels, leading to higher carbon emissions and increased operational costs. Modern aluminium melting furnaces are now designed with regenerative burners, better insulation materials, and automated controls that significantly reduce heat losses and improve overall efficiency. Innovations like oxy-fuel burners and recuperative heating systems further enhance performance while aligning with sustainability goals. These technological improvements not only lower fuel consumption but also extend the life of the furnace lining and components.