🔍 Click to enlarge
Image of the brand owner
By the manufacturer



.jpg)
The image may differ from the exact product. Always check the specifications for exact size, colour and features.
Topstar office chair Open Art 10, red, lumbar support, 110 kg
€460,65
incl. VAT
€380,70 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 49 (30 November - 6 December 2026)
Brand: Topstar
| Article number | 74000071 |
|---|---|
| EAN | 4014296672281 |
| OEM number | J170T S01 |
| Weight | 16,500 kg |
|---|---|
| Dimensions | B: 780 mm × H: 470 mm × D: 590 mm |
| Country of origin | EU |
| Customs tariff (HS code) | 94013100 |
| VAT rate | 21% |
This is why Dex likes this article
This office chair supports your back exactly where needed, thanks to the lumbar support and adjustable headrest. Comfortable seating up to 110 kg, so your working day becomes much more pleasant.
When do you choose this product?
When you need an office chair with lumbar support
If you spend a lot of time at your desk and suffer from back complaints, an office chair with lumbar support is essential. This Topstar Open Art 10 provides specific support for your lower back and helps improve your working posture. With the multifunctional headrest, you also get support for your neck and shoulders during long working days.
Why these dimensions and load capacity are suitable
With seat dimensions of 480 x 460 mm and a seat height adjustable from 420 to 550 mm, this chair suits most body heights and desk setups. The load capacity of 110 kg makes the chair suitable for a wide range of users. The backrest height of 600 mm provides sufficient support for your entire back.
The unique features of the upholstery
This office chair has a special upholstery of 80% cotton and 20% polyurethane. This combination gives a natural feel thanks to the high cotton content, while the polyurethane ensures durability and easy maintenance. This makes the chair more suitable than fully synthetic upholstery for prolonged use.
Practical tip for different floor types
The chair is supplied as standard with safety double castors suitable for carpets and soft floors. Are you working on a hard floor such as laminate, parquet or tiles? Then you can order separate hard floor castors with article number 70699952 to prevent scratches and roll smoothly.
If you spend a lot of time at your desk and suffer from back complaints, an office chair with lumbar support is essential. This Topstar Open Art 10 provides specific support for your lower back and helps improve your working posture. With the multifunctional headrest, you also get support for your neck and shoulders during long working days.
Why these dimensions and load capacity are suitable
With seat dimensions of 480 x 460 mm and a seat height adjustable from 420 to 550 mm, this chair suits most body heights and desk setups. The load capacity of 110 kg makes the chair suitable for a wide range of users. The backrest height of 600 mm provides sufficient support for your entire back.
The unique features of the upholstery
This office chair has a special upholstery of 80% cotton and 20% polyurethane. This combination gives a natural feel thanks to the high cotton content, while the polyurethane ensures durability and easy maintenance. This makes the chair more suitable than fully synthetic upholstery for prolonged use.
Practical tip for different floor types
The chair is supplied as standard with safety double castors suitable for carpets and soft floors. Are you working on a hard floor such as laminate, parquet or tiles? Then you can order separate hard floor castors with article number 70699952 to prevent scratches and roll smoothly.
Specifications according to the manufacturer
Office chair "Open Art 10"
• Upholstery: 80% cotton, 20% polyurethane
• Backrest with integrated Body-Balance-Tec joint (three-dimensionally movable) and height-adjustable lumbar support
• Relax point synchronous mechanism for synchronous adjustment of seat and backrest angle
• with extra large opening angle, with body-weight-dependent setting
• with multifunctional headrest – adjustable in height and angle
• ergonomic coccyx-relief seat
• seat height adjustment by safety gas spring
• shapely, stable aluminium base in aluminium silver
• load-dependent braked safety double castors for carpeted floors
• large design castors
• Backrest height: 600 mm
• Seat dimensions: (W)480 x (D)460 x (H)420 – 550 mm
• incl. height-adjustable "T2" armrests in aluminium silver with plastic pads
• further colours available on request!
Note: Products listed as accessories are not part of the chair and are not included in the delivery!
Seating recommendation: unrestricted use
- Recommended for intensive use in commercial/private environments
- Use without restriction
- high seating comfort
- high ergonomic equipment
- EN 1335 1-3 and GS-approved
• Upholstery: 80% cotton, 20% polyurethane
• Backrest with integrated Body-Balance-Tec joint (three-dimensionally movable) and height-adjustable lumbar support
• Relax point synchronous mechanism for synchronous adjustment of seat and backrest angle
• with extra large opening angle, with body-weight-dependent setting
• with multifunctional headrest – adjustable in height and angle
• ergonomic coccyx-relief seat
• seat height adjustment by safety gas spring
• shapely, stable aluminium base in aluminium silver
• load-dependent braked safety double castors for carpeted floors
• large design castors
• Backrest height: 600 mm
• Seat dimensions: (W)480 x (D)460 x (H)420 – 550 mm
• incl. height-adjustable "T2" armrests in aluminium silver with plastic pads
• further colours available on request!
Note: Products listed as accessories are not part of the chair and are not included in the delivery!
Seating recommendation: unrestricted use
- Recommended for intensive use in commercial/private environments
- Use without restriction
- high seating comfort
- high ergonomic equipment
- EN 1335 1-3 and GS-approved
Specifications
Version
with armrests
Seat upholstery
Fabric
Seat colour
red
Load capacity
110 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 30-10-2026.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 30-10-2026.
Related items
This product is also available in other versions and has matching accessories:
| Image | Product | Price | Stock | Order |
|---|---|---|---|---|
![]() |
€380,70
€460,65 incl.
|
● Not in stock | ||
![]() |
€380,70
€460,65 incl.
|
● Not in stock | ||
![]() |
€380,70
€460,65 incl.
|
● Not in stock | ||
|
€16,68
€20,18 incl.
|
● In stock (11) |
×
‹
›