Ref.: 648400 10
Office chair SYNCRO CLEAN – Topstar antibacterial fabric cover
black
Seat colour
Ref.: 648400 10
Office chair SYNCRO CLEAN – Topstar antibacterial fabric cover
black
black
Antibacterial fabric cover due to silver ions
Seat colour
309,00 €
Price / item (Ex. VAT)
Availability: 3-4 Working Days
Good reasons to purchase products from us
- Worldwide delivery
- Perfect service
- Individual offers
- Efficient order processes for business customers
309,00 €
Price / item (Ex. VAT)
309,00 €
Price / item (Ex. VAT)
Availability: 3-4 Working Days
Good reasons to purchase products from us
- Worldwide delivery
- Perfect service
- Individual offers
- Efficient order processes for business customers
Product description
- Fabric cover with silver ions, antibacterial
- Height adjustable back rest
- Lumbar support
- Ergonomic seat with knee roll
- Synchronous mechanism
- Fabric cover with 100,000 abrasion cycles, flame-retardant in accordance with EN 1021 Part 1 + 2
This office chair will allow you to help contain the spread of dangerous viruses. The cover fabric has been processed with silver ions: the ongoing release of this substance ensures the chair has an antimicrobial effect over its full service life. The reproductive capacity and infectiousness of microorganisms is reduced or inactivated.
The Topstar office chair SYNCRO CLEAN is a modern intervertebral disc swivel chair with an antibacterial fabric cover. The cover is treated with an antibacterial active agent based on silver ions (Ag+).
The ergonomically shaped and upholstered backrest can be adjusted in height via a ratchet mechanism and features an integrated lumbar support. The intervertebral disc seat is equipped with a comfortable knee roll and complements the seating features.
The synchronous mechanism enables synchronous adjustment of the seat and backrest tilt. The spring tension can be individually adjusted to the body weight and the mechanism locked in multiple positions. Continuously variable seat height adjustment with a gas lift allows the seat height to be adjusted.
The black nylon star base is equipped with load-dependent braked twin safety castors for carpeted floors. The upholstery fabric achieves 100,000 Martindale abrasion cycles and is flame-retardant in accordance with EN 1021 Part 1 + 2.
The Topstar office chair SYNCRO CLEAN is a modern intervertebral disc swivel chair with an antibacterial fabric cover. The cover is treated with an antibacterial active agent based on silver ions (Ag+).
The ergonomically shaped and upholstered backrest can be adjusted in height via a ratchet mechanism and features an integrated lumbar support. The intervertebral disc seat is equipped with a comfortable knee roll and complements the seating features.
The synchronous mechanism enables synchronous adjustment of the seat and backrest tilt. The spring tension can be individually adjusted to the body weight and the mechanism locked in multiple positions. Continuously variable seat height adjustment with a gas lift allows the seat height to be adjusted.
The black nylon star base is equipped with load-dependent braked twin safety castors for carpeted floors. The upholstery fabric achieves 100,000 Martindale abrasion cycles and is flame-retardant in accordance with EN 1021 Part 1 + 2.
Fabric cover antibacterial due to silver ions. The Mirage Scudo San cover fabric that has been used is equipped with an antibacterial agent based on silver ions (Ag+). This is the basis for the antimicrobial effect of the surface, which inhibits bacterial growth over the long term.
The fabric is very robust and easy to clean, 100,000 fabric rubs (Martindale), flame retardant in accordance with EN 1021 part 1+2.
The antibacterial finishing process is certified in accordance with EN ISO 6940/6941.
The fabric is very robust and easy to clean, 100,000 fabric rubs (Martindale), flame retardant in accordance with EN 1021 part 1+2.
The antibacterial finishing process is certified in accordance with EN ISO 6940/6941.
Supplied flat pack – easy self-assembly.
Technical data
| Fittings | lumbar support |
|---|---|
| Frame colour | black |
| Frame material | nylon |
| Seat mechanism | synchronous mechanism |
| Frame design | with castors |
| Seat height | 450 – 580 mm |
| Type of arm rests | without arm rests |
| Back rest height | 500 mm |
| Seat depth | 480 mm |
| Seat width | 490 mm |
| Shape of seat shell | lumbar support seat |
| Conforms to | EN 1335 parts 1 – 3 GS tested |
| Seat material | Trevira CS, flame retardant |
| Design of castors | safety double castors |
| Max. load | 110 kg |
| Period of use/day | up to 8 hours |
| Product type | office swivel chairs |
| Supplied | partially assembled |
| Weight | 17.7 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 .
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
85.29kg CO₂e
| LCA Raw Material Extraction & Processing | 49.4% |
| LCA packaging production | 2.3% |
| LCA Product Manufacturing | 40.1% |
| LCA Inbound and Outbound Transportation | 8.2% |
Scoring System
More about our sustainability approach.
3.3/5.9Overall score
| Criteria | Weighting | Score |
|---|---|---|
| 30% | 2.5 | |
| 30% | 3.3 | |
| 25% | 2.2 | |
| 10% | 3.0 | |
| 5% | 3.9 |








