Ref.: 970110 10
RS1 executive armchair – Topstar with kneematic rocker mechanism
black
Ref.: 970110 10
Product not available
Currently not availableRef.: 970110 10
Product not available
Currently not availableProduct description
- Comfortable leather armchair with sports seat character and high seating comfort
- Backrest and contoured seat with lateral shaping for better support
- Elaborate stitching with white double seams as a design element
- Adjustable Kniematic tilting mechanism, multi-position lockable for individual resting positions
- Polished designer aluminium star base for a stable and elegant look
- High-quality workmanship and durable materials for commercial use
The Topstar executive chair RS1 combines sporty seating comfort with a high-quality appearance and is suitable for office workstations, meeting rooms and reception areas.
Thanks to the backrest and contoured seat with lateral shaping, the seat shell provides noticeable support during prolonged sitting periods. Benefit from the multi-position lockable, adjustable Kniematic tilting mechanism for tailored back support and flexible seat tilt. The elaborate stitching and white double seams emphasise the high-quality design while conveying durability. The polished aluminium star base ensures stability and an elegant look.
The armchair is aimed at decision-makers, reception staff and employees who value ergonomic support and prestigious design. The contoured seat surface reduces signs of fatigue in the back and thighs. The multi-position lockable mechanism enables customised resting positions and relieves strain on the spine. The robust finish and visible double seams make cleaning and care easy in daily use.
Thanks to the backrest and contoured seat with lateral shaping, the seat shell provides noticeable support during prolonged sitting periods. Benefit from the multi-position lockable, adjustable Kniematic tilting mechanism for tailored back support and flexible seat tilt. The elaborate stitching and white double seams emphasise the high-quality design while conveying durability. The polished aluminium star base ensures stability and an elegant look.
The armchair is aimed at decision-makers, reception staff and employees who value ergonomic support and prestigious design. The contoured seat surface reduces signs of fatigue in the back and thighs. The multi-position lockable mechanism enables customised resting positions and relieves strain on the spine. The robust finish and visible double seams make cleaning and care easy in daily use.
Technical data
| Model | upholstered back rest |
|---|---|
| Seat colour | black |
| Frame colour | polished aluminium |
| Frame material | aluminium, brushed |
| Seat mechanism | rocker mechanism with counter weight adjustment |
| Frame design | with castors |
| Seat height | 420 – 510 mm |
| Type of arm rests | with arm rests |
| Back rest height | 720 mm |
| Seat depth | 500 mm |
| Seat width | 550 mm |
| Shape of seat shell | contoured seat |
| Conforms to | EN 1335 parts 1 – 3 GS tested |
| Seat material | leather vinyl |
| Design of castors | castors for soft floors |
| Max. load | 110 kg |
| Period of use/day | up to 8 hours |
| Product type | office swivel chairs executive chairs |
| Supplied | flat pack |
| Weight | 23.043 kg |
| 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 .
Product CO₂ footprint
- LCA functional unit
- 1
- Recycled content in %?
- 0
- 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
171.72kg CO₂e
| LCA Raw Material Extraction & Processing | 61.2% |
| LCA packaging production | 1.5% |
| LCA Product Manufacturing | 27.9% |
| LCA Inbound and Outbound Transportation | 9.4% |
Scoring System
More about our sustainability approach.
3.0/5.9Overall score
| Criteria | Weighting | Score |
|---|---|---|
| 30% | 1.5 | |
| 30% | 3.3 | |
| 25% | 2.2 | |
| 10% | 3.0 | |
| 5% | 3.9 |



