Wall mounting made easy, exclusive to VitrA. One of VitrA#s most innovative technical achievements recently is the built-in mixer concealed part standardization which eliminates the urgency to choose mixers during construction. Faucets can be easily installed or changed whenever desired, without having to drill the wall. The system is noise- free, and visually superior due to the absence of visible screws. Minibox built-in bath/shower and shower mixer is the most compact model anywhere, now including thermostatic options as well.