Ref.: 774973 10
Office chair SOFT SITNESS ART – Topstar synchronous mechanism, with arm rests
black
Seat colour
Ref.: 774973 10
Office chair SOFT SITNESS ART – Topstar synchronous mechanism, with arm rests
black
black
AGR seal of approval
The AGR e.V. (Aktion Gesunder Rücken – Healthy Back Campaign in Germany) seal of approval is awarded for products which have been certified to maintain the health of the back by an independent committee consisting of medical experts from the fields of medicine and science.
The AGR e.V. (Aktion Gesunder Rücken – Healthy Back Campaign in Germany) seal of approval is awarded for products which have been certified to maintain the health of the back by an independent committee consisting of medical experts from the fields of medicine and science.
Sustainability score:Seat colour
€ 409.00
Price / item (Excl. VAT)
Delivery time: 5-6 Week Delivery
Good reasons to purchase products from us
- Guarantee of up to 15 years
- 30 day right of return
- Free delivery from Germany
- Fast delivery
€ 409.00
Price / item (Excl. VAT)
€ 409.00
Price / item (Excl. VAT)
Delivery time: 5-6 Week Delivery
Good reasons to purchase products from us
- Guarantee of up to 15 years
- 30 day right of return
- Free delivery from Germany
- Fast delivery
Product description
- Moving seat due to Soft Sitness® technology
- Mesh backrest with new upholstery technique and height adjustable lumbar support
- Two spring clips for movements forwards, backwards and sideways
- Height and width adjustable arm rests with soft pad covers
- Infinite seat height adjustment
- Self-regulating synchronous mechanism with automatic spring force adjustment
The Topstar office chair SOFT SITNESS ART is equipped with Soft Sitness® technology for three-dimensional flexible sitting. Two spring clips under the seat enable softly swinging movements forwards, backwards and sideways, thereby supporting additional movement while sitting.
The mesh backrest features a new upholstery technique without visible screws and is equipped with a height adjustable lumbar support. In addition, height and width adjustable arm rests with soft pad covers as well as stepless seat height adjustment are included.
The self-regulating synchronous mechanism is made of glass-fibre reinforced plastic. The spring force adjusts automatically to body weight, and the mechanism can be locked in the foremost position. This provides various options for adapting the sitting function individually.
The black plastic star base is equipped with load-dependent braked double safety castors for carpeted floors. Pure-grade plastic materials are used for the plastic components.
The mesh backrest features a new upholstery technique without visible screws and is equipped with a height adjustable lumbar support. In addition, height and width adjustable arm rests with soft pad covers as well as stepless seat height adjustment are included.
The self-regulating synchronous mechanism is made of glass-fibre reinforced plastic. The spring force adjusts automatically to body weight, and the mechanism can be locked in the foremost position. This provides various options for adapting the sitting function individually.
The black plastic star base is equipped with load-dependent braked double safety castors for carpeted floors. Pure-grade plastic materials are used for the plastic components.
The advantages of Soft Sitness®:
– Three-dimensionally movable seat
– Freedom of movement forwards, backwards and sideways
– Supports active and dynamic sitting
– Supports changing sitting positions
– Two spring clips for softly swinging movements
– More movement options while sitting
– Three-dimensionally movable seat
– Freedom of movement forwards, backwards and sideways
– Supports active and dynamic sitting
– Supports changing sitting positions
– Two spring clips for softly swinging movements
– More movement options while sitting
Technical data
| Model | mesh back rest |
|---|---|
| Fittings | lumbar support |
| Frame colour | black |
| Frame material | plastic |
| Seat mechanism | synchronous mechanism 3D Sitness seat joint |
| Frame design | with castors |
| Seat height | 440 – 520 mm |
| Type of arm rests | with arm rests |
| Back rest height | 560 mm |
| Seat depth | 460 mm |
| Seat width | 440 mm |
| Shape of seat shell | contoured seat |
| Conforms to | EN 1335 parts 1 – 3 GS tested |
| Seat material | polyester |
| Design of castors | castors for soft floors |
| Max. load | 110 kg |
| Period of use/day | up to 8 hours |
| Product type | office swivel chairs |
| Supplied | partially assembled |
| Weight | 11.2 kg |
| Seat colour | black |
| Manufacturer / EU responsible Person (GPSR) |
Sustainability
Sustainable product
This product actively contributes to protecting our environment and taking social responsibility. It meets our strict sustainability criteria and thus supports an economically, ecologically and socially viable future. The score asks the crucial question for every product: does this product contribute to creating sustainable and fair conditions for today and future generations? Below are the categories in which this product performs particularly well.
You can find out more about product evaluation and our sustainability initiative on our information page .
This product actively contributes to protecting our environment and taking social responsibility. It meets our strict sustainability criteria and thus supports an economically, ecologically and socially viable future. The score asks the crucial question for every product: does this product contribute to creating sustainable and fair conditions for today and future generations? Below are the categories in which this product performs particularly well.
You can find out more about product evaluation and our sustainability initiative on our information page .
Made of recycled material
This product is made entirely or partly from recycled materials. Recycled material products are items or materials made from reused or recycled raw materials (see the technical data for more information). The use of recycled materials aims to conserve resources and reduce waste.
Product CO₂ footprint
- LCA functional unit
- 1
- Recycled content in %?
- 40
- CO2 footprint year of calculation
- 2026
- LCA validity (in years)
- 1
- CO2 footprint calculation method product
- Calculated by our partner GlobalChanger (GreenZero) in accordance with ISO 14044 (LCA) / 14067 (PCF) (GWP100 [IPCC version]) principles.<br/>PCF values are product specific averages that have not been verified by third parties and may evolve as the data basis improves.
- CO2 footprint system boundaries
- Cradle-to-gate
PCF Lifecycle Breakdown
PCF Lifecycle Breakdown71.16kg CO₂e
| LCA Raw Material Extraction & Processing | 73% |
| LCA packaging production | 1.7% |
| LCA Product Manufacturing | 19% |
| LCA Inbound and Outbound Transportation | 6.2% |
Scoring System
More about our sustainability approach.
3.2/5.9Overall score
| Criteria | Weighting | Score |
|---|---|---|
 Climate protection | 30% | 2.5 |
 Circulatory economy | 30% | 3.5 |
 Biodiversity | 25% | 2.2 |
 Economic efficiency | 10% | 2.0 |
 Innovation | 5% | 3.0 |