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Topstar Sitness H2 sit-stand balance seat, black, 3D movement, 110 kg load capacity
€178,96
incl. VAT
€147,90 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 49 (30 November - 6 December 2026)
Brand: Topstar
| Article number | 77400146 |
|---|---|
| EAN | 4014296741420 |
| OEM number | SH400 CV0 |
| Weight | 6,700 kg |
|---|---|
| Dimensions | B: 800 mm × H: 190 mm × D: 600 mm |
| Country of origin | Duitsland |
| Customs tariff (HS code) | 94013100 |
| VAT rate | 21% |
This is why Dex likes this article
This sitting aid keeps you in motion while you work, thanks to the 3D mobility that benefits your back and posture. Sit comfortably or half-stand, you choose the height that suits you.
When do you choose this product?
When do you need an active sit-stand stool?
A sit-stand stool such as the Topstar Sitness H2 is ideal when you regularly need to work at higher workstations or standing desks, but still want the support of sitting. This product offers a middle ground between standing all the time and traditional sitting, which is particularly useful with height-adjustable desks or workstations where your height varies regularly.
Why choose 3D movement technology?
The 3D movement makes this model unique, as your seat can move in all directions while you sit. This stimulates your muscles and keeps your body active, even when you are seated. The skateboard-shaped seat rotates 360 degrees with you, giving extra freedom of movement and preventing you from holding a static posture.
Stable base with flexible height adjustment
With a load capacity of 110 kg and a sturdy base with a diameter of 350 mm, this sit-stand stool provides sufficient stability for intensive use. The gas spring offers stepless height adjustment between 570 and 770 mm, so you can set the perfect seat height for your workstation. The black TPU sole protects your floor from scratches.
Practical tip for optimal use
Adjust the seat height so that your feet still touch the ground when you are seated on the stool. This ensures the best balance between support and freedom of movement. The polyester upholstery is low-maintenance and suitable for daily use in office or workshop environments.
A sit-stand stool such as the Topstar Sitness H2 is ideal when you regularly need to work at higher workstations or standing desks, but still want the support of sitting. This product offers a middle ground between standing all the time and traditional sitting, which is particularly useful with height-adjustable desks or workstations where your height varies regularly.
Why choose 3D movement technology?
The 3D movement makes this model unique, as your seat can move in all directions while you sit. This stimulates your muscles and keeps your body active, even when you are seated. The skateboard-shaped seat rotates 360 degrees with you, giving extra freedom of movement and preventing you from holding a static posture.
Stable base with flexible height adjustment
With a load capacity of 110 kg and a sturdy base with a diameter of 350 mm, this sit-stand stool provides sufficient stability for intensive use. The gas spring offers stepless height adjustment between 570 and 770 mm, so you can set the perfect seat height for your workstation. The black TPU sole protects your floor from scratches.
Practical tip for optimal use
Adjust the seat height so that your feet still touch the ground when you are seated on the stool. This ensures the best balance between support and freedom of movement. The polyester upholstery is low-maintenance and suitable for daily use in office or workshop environments.
Specifications according to the manufacturer
Sitting Stool / Standing Aid "Sitness H2"
Patented sitting/standing aid for dynamic, active sitting and standing
• Upholstery: 100% polyester
• newly developed seating alternative and standing aid for dynamic sitting with a skateboard-style seat, swivelling
• trains the back and helps prevent back problems
• versatile use in the office, workshop, kitchen, household, etc.
• encourages movement at both the sitting and standing workstation
• infinitely adjustable seat height with black-lacquered gas spring
• release lever under the seat
• with patented TPU sole made of thermoplastic material
• like a high-tech sports shoe, the sole adapts optimally to the surface and the incline
• as a result, the stool develops a unique movement behaviour, is extremely dynamic yet very stable and sturdy
• base in black plastic, combined with coloured sole and black plastic applications
• seat width / depth: 200 / 450 mm
• seat height: 570 - 770 mm
• footplate diameter: 350 mm
• other colours available on request!
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple seating comfort
- Application area: Home Office
- EN 1335 1-3 and GS-certified
Patented sitting/standing aid for dynamic, active sitting and standing
• Upholstery: 100% polyester
• newly developed seating alternative and standing aid for dynamic sitting with a skateboard-style seat, swivelling
• trains the back and helps prevent back problems
• versatile use in the office, workshop, kitchen, household, etc.
• encourages movement at both the sitting and standing workstation
• infinitely adjustable seat height with black-lacquered gas spring
• release lever under the seat
• with patented TPU sole made of thermoplastic material
• like a high-tech sports shoe, the sole adapts optimally to the surface and the incline
• as a result, the stool develops a unique movement behaviour, is extremely dynamic yet very stable and sturdy
• base in black plastic, combined with coloured sole and black plastic applications
• seat width / depth: 200 / 450 mm
• seat height: 570 - 770 mm
• footplate diameter: 350 mm
• other colours available on request!
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple seating comfort
- Application area: Home Office
- EN 1335 1-3 and GS-certified
Specifications
Seat upholstery
Fabric
Seat colour
black mottled
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.
Alternative versions
This product is also available in other versions:
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€147,90
€178,96 incl.
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€147,90
€178,96 incl.
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● Not in stock | ||
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€147,90
€178,96 incl.
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● Not in stock |
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