The Oer tiles No.4 Eindhoven is an earthenware tile colored with natural iron sludge. Iron sludge is a waste material of the production process of our drinking water, which we obtain directly from water production company Eindhoven.

More about the Oer tile click here

Lotte de Raadt has a studio and ceramics workshop for conscious design, where she especially aspires to create public awareness on issues surrounding the usage of water.