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Topstar Big Star 10 office chair, anthracite, load capacity 150 kg, height adjustment
€558,42
incl. VAT
€461,50 excl. VAT (21%)
Price excluding shipping costs: €4,95 incl. VAT for orders under €49,95. From €49,95 we ship for free.
✗ Not in stock
Expected from supplier: week 48 (23 November - 29 November 2026)
⚠ Delivery conditions: This item is part of our B2B range and is delivered exclusively to business customers at locations accessible to large transport (trailers). Orders from private individuals will not be accepted and will be cancelled automatically.
Brand: Topstar
| Article number | 77240344 |
|---|---|
| EAN | 4014296238807 |
| OEM number | BT190T W52 |
| Weight | 24,200 kg |
|---|---|
| Dimensions | B: 720 mm × H: 1.180 mm × D: 700 mm |
| Country of origin | Duitsland |
| Customs tariff (HS code) | 94013100 |
| VAT rate | 21% |
This is why Dex likes this article
This sturdy office chair supports up to 150 kg and offers hours of comfort thanks to the point synchro mechanism and extra thickly upholstered seat. With height-adjustable armrests and an aluminium base, you can set it up precisely for your workstation.
When do you choose this product?
When do you need a heavy-duty office chair?
This office chair is specially designed for users who need a load capacity of 150 kg. Choose this model if you are looking for a sturdy chair that can withstand intensive daily use. The extra high-padded seat provides the comfort needed for long working days.
Why this size is ideal for many workplaces
With seat dimensions of 520 x 460 mm, this chair offers sufficient space without taking up too much room. The seat height is adjustable between 440 and 520 mm, so you can perfectly match the chair to your height and desk. The 600 mm high backrest provides good support for your back.
How the synchro-tilt mechanism works
The synchro-tilt mechanism ensures that the backrest and seat move together when you lean back. This means your body stays in a natural position, even when you relax during work. This technology reduces tension in your back and promotes a healthy sitting posture.
Practical details for optimal use
The chair is supplied with height-adjustable TW1 armrests and comes standard with safety castors for carpet. The aluminium base provides stability under high load capacity. If you have a hard floor, you can optionally order hard floor castors with article number 70699950. The 100% polyester upholstery is easy to maintain and wear-resistant.
This office chair is specially designed for users who need a load capacity of 150 kg. Choose this model if you are looking for a sturdy chair that can withstand intensive daily use. The extra high-padded seat provides the comfort needed for long working days.
Why this size is ideal for many workplaces
With seat dimensions of 520 x 460 mm, this chair offers sufficient space without taking up too much room. The seat height is adjustable between 440 and 520 mm, so you can perfectly match the chair to your height and desk. The 600 mm high backrest provides good support for your back.
How the synchro-tilt mechanism works
The synchro-tilt mechanism ensures that the backrest and seat move together when you lean back. This means your body stays in a natural position, even when you relax during work. This technology reduces tension in your back and promotes a healthy sitting posture.
Practical details for optimal use
The chair is supplied with height-adjustable TW1 armrests and comes standard with safety castors for carpet. The aluminium base provides stability under high load capacity. If you have a hard floor, you can optionally order hard floor castors with article number 70699950. The 100% polyester upholstery is easy to maintain and wear-resistant.
Specifications according to the manufacturer
Upholstery: 100% polyester, infinitely adjustable seat height, synchro-tilt mechanism, extra high-density padded seat, aluminium five-star base, safety double castors, load capacity: 150 kg, incl. armrests 'TW1', height-adjustable (BT190T W52)
Seat dimensions: (W)520 x (D)460 x (H)440 - 520 mm
Backrest height: 600 mm
optional hard floor castors: 70699950
Seat dimensions: (W)520 x (D)460 x (H)440 - 520 mm
Backrest height: 600 mm
optional hard floor castors: 70699950
Specifications
Version
with armrests
Seat upholstery
Fabric
Seat colour
anthracite
Load capacity
150 kg
Manufacturer
Hazard information
No hazard classification applies according to the available manufacturer and supplier information.
This product contains no substances classified as hazardous under the CLP Regulation.
This product contains no substances classified as hazardous under the CLP Regulation.
Product information checked by XtremeOffice
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 31-10-2026.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 31-10-2026.
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