With our extended range of monolithic refractory and expert teams, Calderys accompanies you to select the best refractory solutions for your casthouse aluminium holding furnace (also known as primary tank furnace). Our solutions are proven worldwide in furnaces up to 160 tonnes of capacity. Our goal is to provide peace of mind to the production team with proven quality refractory linings and high thermal insulation performance. Corrosion at the metal line from aluminium alloys and salts, mechanical erosion of the bottom hearth, metal contamination and degradation of door jambs and lintel are typical concerns Calderys will solve together with you. From fast repairs to full furnace refractory relining, contact us.