Wilkhahn ON Executive

ON office chair with Trimension®

In today’s busy office environment we all spend long periods of time in hunched positions at our desks. Bizarrely, despite being bad for our bodies we choose to adopt a lazy posture. What the human body actually requires is frequent and a varied range of movements. Wilkhahn understands this key principal of ergonomics which is why we have developed Trimension® for the ergonomic ON chair. This unique tested feature is a patented technology for three dimensional, synchro-adjusted dynamic seating.

Download Brochure: Wilkhahn-ON-brochure 2021

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Combining innovative technologyand high-quality design, the ON chair  continues to impress people of all shapes and sizes. The chair has enough space for different postures and the overall impression is one of harmony.


For reduction of stress on spinal columm.


Backrest Frame
Shape of the back has been designed to commodate spinal and its

dynamic movement. Backrest support multiple work postures and

reclined synchronously with the seat.


Mesh Fabric
Self supporting in fiberflex offers optimal back support and

ensure good air circulation. Optional cover with leathers jackets or vest model.


3D Arm Rest
Ergonomic arm rest with soft padding and emossed arm pads.

Adjustable in height, widht, also swivel 30 in and outwards.


The seat height and depth can be easily adjusted.


Synchronized mechanism with knob or lateral tension adjustment

provides smooth movement right back to the deeply reclined position.


Available in Black Nylon and Polished Aluminium.