Van der Heyden came up with a brilliant solution to this problem: the seat shell on this armchair is extended to pelvic height to create an ergonomic sitting posture. If you lean backwards, only the upper part of the backrest moves. This provides support to the spine, and the chest opens. In addition to the backrest, the seat shell tilts backwards to achieve an even better lying and relaxing position.
This new movement mechanism is patented – so you can enjoy our seating revolution to the fullest.