We know tiles. Working with clay since 1755, we have a full-fledged understanding of our material, and how to make stoneware, porcelain stoneware, and earthenware of the highest quality. In our four German production facilities we continue to refine our recipes to mix clay, feldspar, fireclay, kaolin and water. Going from malleable to firm in carefully monitored firing processes, clay is a natural material with infinite possibilities to craft ceramic products which contribute to make architecture durable, sustainable, and beautiful.