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Height-adjustable office stool Topstar Sitness, Base Blue/Black, Ergonomic

Fabric, Seat height: 47 - 58 cm, Made in Germany, Intertek GS, AGR - Aktion Gesunder Rücken e.V.

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The Topstar Sitness 4D is an ergonomic active chair featuring innovative Sitness technology that promotes natural movement, activates the back muscles, and supports an upright sitting posture. The padded saddle seat rotates 360° and is infinitely adjustable in height. The AGR-certified model is available with a base or hard-floor casters, and the casters are also suitable for carpeted floors.

Article-Nr. 10134923
https://www.chairzone.ch/web/image/product.template/29466/image_1920?unique=bac34c3
  • Color
  • Condition
    • condition New
  • Secondary color
  • Rollers or Sliding foot

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CHF 429.-
CHF 990.- RRP
incl. VAT
Reorder takes 8 weeks None
2nd life
You save:  CHF 561
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Delivery
Free delivery to your doorstep Free parcel delivery within Switzerland and Liechtenstein
Floor delivery incl. assembly & free removal of packaging material (from CHF 3,500) Free delivery to your floor for orders over CHF 3,500 – including assembly if needed
14-day exchange policy
Assembly (optional): CHF 22 per chair Assembly can be added as an option for floor-level deliveries

The Topstar Sitness 4D is an ergonomic active chair featuring innovative Sitness technology that promotes natural movement, activates the back muscles, and supports an upright sitting posture. The padded saddle seat rotates 360° and is infinitely adjustable in height. The AGR-certified model is available with a base or hard-floor casters, and the casters are also suitable for carpeted floors.

Specifications
Dimensions
Min. Height 59.0
Max. Height 71.0
Depth 37.0
Width 37.0
Weight 11.0
Color & Material
Main color Blue
Second color Black
Material Fabric
Brand & Warranty
Brand Topstar
Product Line Sitness
RRP (CHF) 990.0
Guarantee 3 Years
Assembly & Packaging
Assembly Complexity Tool needed
Packed Yes
Office stool features
Property Maximum Load (kg) 110
Property Base Type None
Chair Seat Width (cm) 37
Chair Seat Depth min. (cm) 37
Chair Seat Depth max. (cm) 37
Chair Seat Height min. (cm) 47
Chair Seat Height max. (cm) 58
Chair Mechanics Spring mechanism, Sitness® technology
Certificates
Certificates Made in Germany, Intertek GS, AGR - Aktion Gesunder Rücken e.V.
The Topstar Sitness 4D combines active sitting with a high level of comfort and promotes a natural, upright sitting posture. Thanks to innovative Sitness technology, the body remains in motion even during extended periods of sitting. The specially designed construction activates the back muscles while sitting, thereby promoting dynamic and ergonomic sitting. Inside the frame is a unique spring mechanism consisting of freely suspended compression and tension springs. It allows for flexible movement in various directions and adapts to the body’s movements. This principle is complemented by the specially shaped base, which allows for slight lateral movements in all directions and thus further contributes to active sitting. The comfortably padded saddle seat can be rotated 360° whether occupied or unoccupied. The active chair can be individually adjusted to the desired seating position using the stepless seat height adjustment. An integrated carrying handle also makes it easy to reposition and transport the chair. The Sitness 4D is a certified model by Aktion Gesunder Rücken e. V. (AGR) in the active chair category and is ideal as a flexible seating solution for modern workspaces, home offices, or anywhere where varied and active sitting is required. Depending on the version, the Topstar Sitness 4D is available with a base or hard-floor casters and comes in a variety of colors. The hard-floor casters are suitable for both hard flooring and carpeted surfaces.
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The Topstar Sitness 4D combines active sitting with a high level of comfort and promotes a natural, upright sitting posture. Thanks to innovative Sitness technology, the body remains in motion even during extended periods of sitting. The specially designed construction activates the back muscles while sitting, thereby promoting dynamic and ergonomic sitting. Inside the frame is a unique spring mechanism consisting of freely suspended compression and tension springs. It allows for flexible movement in various directions and adapts to the body’s movements. This principle is complemented by the specially shaped base, which allows for slight lateral movements in all directions and thus further contributes to active sitting. The comfortably padded saddle seat can be rotated 360° whether occupied or unoccupied. The active chair can be individually adjusted to the desired seating position using the stepless seat height adjustment. An integrated carrying handle also makes it easy to reposition and transport the chair. The Sitness 4D is a certified model by Aktion Gesunder Rücken e. V. (AGR) in the active chair category and is ideal as a flexible seating solution for modern workspaces, home offices, or anywhere where varied and active sitting is required. Depending on the version, the Topstar Sitness 4D is available with a base or hard-floor casters and comes in a variety of colors. The hard-floor casters are suitable for both hard flooring and carpeted surfaces.