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Topstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacity
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Topstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacityTopstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacityTopstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacityTopstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacityTopstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacity
ℹ The image may differ from the exact product. Always check the specifications for exact size, colour and features.
Topstar

Topstar office chair Sitness Airwork G, black, with armrests, 110 kg load capacity

€440,32
incl. VAT
€363,90 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)
Brand: Topstar
Article number77240473
EAN4014296760100
OEM numberPA40 OMT0MT0
Weight18,169 kg
DimensionsB: 800 mm × H: 480 mm × D: 600 mm
Country of originDuitsland
Customs tariff (HS code)94013900
VAT rate21%
Dex

This is why Dex likes this article

This office chair effortlessly adapts to your posture thanks to the synchro mechanism and three-dimensionally moving seat.⁠‌‌‌‍‌‍‌‌‍‌‌‍‍‌‍‌‍‌‌‍‍‌‌‌‍‌‌‍‍‌‌‍‍‌‌‍‍‍‍‌⁠ The lordosis support and sandwich upholstery ensure comfortable working days, even with intensive use up to 110 kg.⁠‌‌‌‍‌‍‌‌‍‌‌‍‍‌‍‌‍‌‌‍‍‌‌‌‍‌‌‍‍‌‌‍‍‌‌‍‍‍‍‌⁠

When do you choose this product?

When do you need an ergonomic office chair?
An office chair such as the Sitness Airwork G is essential if you work at a desk for several hours a day. This chair supports your posture and prevents complaints thanks to its synchronous mechanism and lumbar support in the backrest. With a load capacity of 110 kg, it is suitable for most users looking for professional seating support.

Why choose this specific model?
This Topstar office chair stands out thanks to its three-dimensionally movable special flat seat, which moves with your body. The backrest has sandwich padding and built-in lumbar support that supports the natural curve of your lower back. The seat height is infinitely adjustable between 450 and 570 mm, so you can tailor the chair precisely to your height.

Comfort through thoughtful dimensions
The seat measures 455 mm wide and has an adjustable depth of 410 to 475 mm, so different body types can sit comfortably. The backrest is 575 mm high and provides sufficient support for your back. The polyester upholstery is durable and low-maintenance, while the black colour suits any office environment.

Practical considerations for your workspace
This office chair is supplied as standard with armrests and a black plastic base. Please note that the chair is supplied as standard with regular castors. For hard floors, you can optionally order hard-floor castors (article number 70699952) to protect your floor and ensure smooth movement.
Dex

Dex finds with this article

Specifications according to the manufacturer

Office chair "Sitness Airwork G"
Exclusive (Home) Office Chair - Ergonomically tested
• Upholstery: 100% polyester
• Infinitely adjustable seat height with top lift
• Modern, upholstered backrest with sandwich filling
• Incl. height-adjustable lumbar support
• Multi-lockable synchro mechanism, pressure adjustable to user weight
• Incl. integrated sliding seat
• Special flat seat with integrated 3D movement for a three-dimensionally movable seating surface
• Attractively shaped plastic base, black
• Load-dependent braked safety double castors for carpeted floors
• Seat dimensions: (W)455 x (D)410 - 475 x (H)450 - 570 mm
• Backrest height: 575 mm
• Load capacity: 110 kg
• Incl. height-adjustable type O2 armrests with soft pad support, width-adjustable

Note: Products listed as accessories are not part of the chair and are not included in the scope of delivery!

Recommended sitting time: max. 8 hours
- Recommended for normal use in a business/private office
- Suitable for standard office tasks
- Good seating comfort
- Good ergonomic features
- Tested to EN 1335 1-3 and GS

Specifications

Version
with armrests
Seat upholstery
Polyester
Seat colour
black / black
Load capacity
110 kg

Manufacturer

Topstar GmbH

Augsburger Str. 29

86863 Langenneufnach

D

www.topstar.de

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.
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.

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