Purso Oy’s smelting plant is located at Ikaalinen. At this plant, aluminium is smelted, alloyed and cast into extrusion billets, which form the raw material for extruded profiles. The production of extrusion billets mainly uses remeltable raw material produced by our own extrusion plant and by industries. Through a closely controlled process, the aluminium alloy is refined into high-quality extrusion billets, which comply with the European EN standards. All the aluminium alloys used in our production are recyclable.