Topstar Sitness 20
Product details
The Sitness 20 by Topstar is an innovative office chair without armrests, specifically designed for back training at the workplace. This fitness stool offers a unique seating alternative that promotes both comfort and freedom of movement. Equipped with the original Walser patent, the Sitness 20 features a stepless seat height adjustment, which is operated via a practical ring release lever located under the seat. The special depth suspension provides a horizontal rocking effect that can be individually adjusted through a pressure regulation in the air cushion base. The polished aluminum footplate and the pneumatic tires not only give the chair stability but also a modern design. Additionally, an air pump is included to facilitate adjustments. The Sitness 20 carries the GS mark from LGA Nürnberg, indicating that it meets all safety-related requirements, making it a safe choice for daily use.
- Stepless seat height adjustment with top lift
- Horizontal rocking effect through special depth suspension
- Individually adjustable pressure regulation in the air cushion base
- GS mark from LGA Nürnberg for safety standards.
Exact colour description | Orange |
Material | Aluminium, Cotton, Polyurethane |
Chair mechanism | Permanent contact mechanism |
Seat height | 51 cm |
Seat width | 41 cm |
Max. load | 110 kg |
Item number | 5799815 |
Manufacturer | Topstar |
Category | Office chairs |
Manufacturer no. | SI69 S14 |
Release date | 15.6.2016 |
Colour | Orange |
Exact colour description | Orange |
Material group | Fabric |
Material | Aluminium, Cotton, Polyurethane |
Frame material | Aluminium |
Main cover material | Fabric |
Cover material description | Cotton, Polyurethane |
Target group | Adults |
Office chair type | Office chair without armrests |
Chair mechanism | Permanent contact mechanism |
Max. load | 110 kg |
Recommended sitting time | 4 h |
Seat surface | Height-adjustable, Three-dimensionally movable |
Back rest | None |
Armrest | None |
Headrest | None |
CO₂-Emission | |
Climate contribution |
Width | 41 cm |
Height | 51 cm |
Depth | 41 cm |
Seat width | 41 cm |
Seat height | 51 cm |
Min. seat height | 39 cm |
Max. Seat height | 51 cm |
Weight | 8.08 kg |
Length | 81 cm |
Width | 61 cm |
Height | 19 cm |
Weight | 10 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Office chairs» category have a defect within the first 24 months?
Source: Digitec Galaxus- 24.HAG0.6 %
- 24.Leitz0.6 %
- 24.Topstar0.6 %
- 27.Giroflex1.2 %
- 28.AC Design1.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Amstyle0 days
- 1.Songmics0 days
- 3.Topstar8 days
Return rate
How often is a product of this brand in the «Office chairs» category returned?
Source: Digitec Galaxus- 4.tectake0.9 %
- 6.Giroflex1 %
- 7.Topstar1.6 %
- 8.Sihoo1.7 %
- 8.Vasagle1.7 %