Grahl's legendary, patent registered, approach to providing seating comfort is coupled with exemplary engineering standards and contemporary design make them a popular choice with staff that require an ‘intellectual’ solution to their seating comfort needs whilst being an attractive investment from a facilities point of view.

The combination of ergonomics and wellness allows for motivated and efficient work. Due to, in the duo back ranges, the back rest wings that move separately and independently from each other the seated position is fully supported. Your body remains flexible and movable and unhealthy pressure is avoided. According to proved information the duo back releases the pressure of the back column up to 50% more than standard backrests.