Aluminum melting furnaces come in a variety of sizes, from small, batch-type units used in foundries to large, continuous furnaces used in industrial settings. The capacity of a furnace depends on the scale of the operation and the specific needs of the facility. Larger furnaces are often used in high-volume operations where large quantities of aluminum need to be melted continuously. https://www.silcarb.com/industrial-furnaces/crucible-type-aluminium-melting-furnaces.php