Indoor decoration includes applications such as printing on wood, metal, plastic, furniture and wall papers and onto fabrics as well. Indoor decoration is mainly based on printing with UV-LED technolgy, as it is characterized by a high adhesion on a wide range of materials or on sublimation or pigment ink technology if the substrate is fabrics or textile. But even the water based printing technology finds its collocation when printing onto corrugated, cardboard or carton substrates is needed.