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Product details
The Sitness 15 by Topstar is an innovative fitness swivel chair specifically designed for office use. With its balancing seat and modern mesh look, this chair promotes a healthy sitting posture and allows for three-dimensional mobility. The US-patented fitness orthos seat with Body-Balance-Tec® joint ensures a dynamic sitting experience that prevents tension and activates the muscles. The contoured backrest is breathable and features an integrated lumbar support that can be individually adjusted in height. The infinitely adjustable seat height and permanent contact mechanism allow for optimal adaptation to the user's needs. The Sitness 15 is not only functional but also aesthetically pleasing, with a sturdy, chrome-plated steel base and load-dependent braked safety double wheels suitable for carpeted floors. This model meets all safety-related requirements and carries the GS mark from LGA Nürnberg.
- US-patented fitness orthos seat with Body-Balance-Tec® joint for three-dimensional mobility
- Height-adjustable backrest with integrated lumbar support
- Permanent contact mechanism for infinite adjustment of the backrest tilt
- Sturdy, chrome-plated steel base with safety double wheels for carpeted floors
- Height-adjustable armrests for added comfort.
Exact colour description | Dark Blue |
Material | Aluminium, Polypropylene |
Chair mechanism | Permanent contact mechanism |
Seat height | 54 cm |
Seat width | 48 cm |
Seat depth | 44 cm |
Max. load | 110 kg |
Item number | 5799875 |
Manufacturer | Topstar |
Category | Office chairs |
Manufacturer no. | ST19U G28 |
Release date | 15.6.2016 |
External links |
Colour | Blue |
Exact colour description | Dark Blue |
Material group | Plastic |
Material | Aluminium, Polypropylene |
Frame material | Aluminium |
Main cover material | Fabric |
Cover material description | Polypropylene |
Target group | Adults |
Office chair type | Office chair with armrests |
Armrest height | 19 cm |
Chair mechanism | Permanent contact mechanism |
Wheel type | Castors |
Max. load | 110 kg |
Recommended sitting time | 8 h |
Seat shell shape | Orthopaedic seat |
Seat surface | Height-adjustable, Three-dimensionally movable |
Back rest | Height-adjustable, Tiltable |
Armrest | Permanently mounted |
Headrest | None |
CO₂-Emission | |
Climate contribution |
Format (dimension) | 100 x 48 x 120 cm |
Width | 48 cm |
Height | 120 cm |
Depth | 182.40 cm |
Seat width | 48 cm |
Seat height | 54 cm |
Min. seat height | 43 cm |
Max. Seat height | 54 cm |
Seat depth | 44 cm |
Weight | 21.91 kg |
Length | 80.50 cm |
Width | 60 cm |
Height | 38 cm |
Weight | 20.17 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.HAG0.5 %
- 25.Leitz0.6 %
- 25.Topstar0.6 %
- 27.Giroflex1.1 %
- 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.Giroflex8 days
- 4.Topstar9 days
Return rate
How often is a product of this brand in the «Office chairs» category returned?
Source: Digitec Galaxus- 7.Vasagle1.3 %
- 8.Ticova1.4 %
- 9.Topstar1.6 %
- 10.Sihoo1.8 %
- 11.HAG1.9 %