Dörentrup Company was founded in 1901 and was one of the pioneers in the manufacturing of refractory products for the foundry industry in Germany. Our company philosophy, which builds on innovations and customers, has remained unchanged and is as successful as ever. We produce fire resistant lining for melting, holding, pouring, transport, and treatment furnaces. Dörentrup products and systems have proven themselves here for decades in the processing of iron, steel, heavy metal and light metal. We are also considered one of the most technologically advanced companies on the European and international market, as our continuously growing export business confirms.