A pneumatic vehicle seat

The present invention relates to a height adjustable pneumatic vehicle seat (1) used in vehicles. The inventive pneumatic vehicle seat (1) comprises a slide (2) which is fixed to the vehicle floor, a lower frame (3) moveable on the slide (2), an upper frame (4) parallel to the plane where the lower frame (3) is located, a lifting assembly (5), which provides the connection between the upper frame (4) and the slide (2), and enables the upper frame (4) to move in vertical axis, a valve assembly (6) which enables adjustment of the height of the upper frame (4), a control mechanism (7) which enables the user to control the valve assembly (6).