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Assistive Product Bürostuhl ON mit Trimension Serie 170

Product Type:

Work chair, swivel chair

Special Feature:

three-dimensional supporting kinematics

Areas of Application:

for example
  • to relieve the musculoskeletal system
  • synchronous technology for frequently changing sitting positions


The ON office chair has a three-dimensional chair mechanism that is adapted to the natural positions and functions of the knees and hip joints. This is because the mobility of the hip as the actual power center and movement center of the body is crucial, for example, for the stimulation of the spine, the shoulder joints of the back muscles and the knee joints. It is not only about the movements forward, backward and sideways, but about their combination as rotation. This improves well-being and performance.

The office chair is designed for a long service life, is proportionally made of recycled materials and can be recycled up to 96.5% after use.
The ON model is also available as a cantilever or visitor chair.

Features / Components:

  • Backrest: 6 locking positions, lockable, polyamide, fiberflex
  • Seat: smoothly height adjustable with gas pressure spring, Trimension: synchronous, three-dimensional supporting kinematics
  • Armrests: 3-D, each swivels 30 degrees inwards and outwards, polyamide, fiberglass-reinforced, 8 locking positions
  • Upholstery: polyurethane
  • Base: 5-legged cross made of plastic / aluminum
  • Castors: Double swivel castors made of polyamide / polyurethane, load-dependent brakes

Price (without guarantee):

The price depends on the individual wishes of the customers.

Product Information from the Manufacturer / Distributor:

Further Product Details

Further Information

REHADAT does not sell any products

Please contact the manufacturer or distributor.


Wilkening+Hahne GmbH+Co.KG
Fritz-Hahne-Str. 8
31848 Bad Münder
Germany Telephone: 05042 999-0 Email: Homepage:


Wilkening+Hahne GmbH+Co.KG
Fritz-Hahne-Str. 8
31848 Bad Münder
Germany Telephone: 05042 999-0 Email: Homepage:

Technical Data:

Back height: 56-62 cm
Seat height: 40-52 cm
Seat tilt: +3 degrees to -12 degrees
Seat tilt sideways: 13 degrees
Diameter of base: 66 cm
Load capacity: 45-120 kg

Options / Accessories:

  • Headrest
  • Seat depth extension
  • Electrically conductive castors



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Last Update: 2 Nov 2022