Tristan’s operational series have fixed backrest height. Armrests come with fixed or 2D movable armrest options. The series feature permanent operator mechanism, along with synchronous mechanism alternative. Tristan, which stands out for its innovative style, was designed by Gerhard Reichert and Eckhard Hansen in 2000. Designed to meet the various needs of different work cultures, Tristan is a large family consisting of operational, manager, executive and visitor armchairs as well as meeting and seminar models. It gives a characteristic look to communal spaces in workplaces.