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Topstar Sitness H1, black, 350×350 mm, sit-stand balance seat
€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 1 (4 January - 10 January 2027)
Brand: Topstar
| Article number | 77400142 |
|---|---|
| EAN | 4014296741376 |
| OEM number | SH300 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 gets you moving while you work. Thanks to the 3-dimensional mobility, you relieve your back, and the infinitely adjustable height effortlessly suits your workspace.
When do you choose this product?
When do you need an active stool?
A stool such as the Topstar Sitness H1 is ideal for shorter periods of sitting when you want to encourage movement while seated. This product combines active sitting with support for a standing workstation, activating your back muscles and posture while you work.
Why choose this compact size?
With a seat size of 350×350 mm, this stool offers a compact surface that suits workstations where space is limited. The triangular seat shape provides a stable base, while still giving you the freedom of movement that characterises active sitting.
3-dimensional movement for active sitting
What makes this stool special is the 3-dimensional mobility that keeps your body making small corrections all the time. This activates your deep muscles and prevents the stiffness that develops with prolonged static sitting. The black TPU sole provides a stable yet flexible base that makes these movements possible.
Practical height adjustment and load capacity
The gas spring with a black lacquered finish lets you adjust the seat height steplessly between 570 and 770 mm using the lever under the seat. With a load capacity of 110 kg, this stool suits most users. The polyester upholstery is easy to maintain, and the base has a diameter of 350 mm for optimum stability.
A stool such as the Topstar Sitness H1 is ideal for shorter periods of sitting when you want to encourage movement while seated. This product combines active sitting with support for a standing workstation, activating your back muscles and posture while you work.
Why choose this compact size?
With a seat size of 350×350 mm, this stool offers a compact surface that suits workstations where space is limited. The triangular seat shape provides a stable base, while still giving you the freedom of movement that characterises active sitting.
3-dimensional movement for active sitting
What makes this stool special is the 3-dimensional mobility that keeps your body making small corrections all the time. This activates your deep muscles and prevents the stiffness that develops with prolonged static sitting. The black TPU sole provides a stable yet flexible base that makes these movements possible.
Practical height adjustment and load capacity
The gas spring with a black lacquered finish lets you adjust the seat height steplessly between 570 and 770 mm using the lever under the seat. With a load capacity of 110 kg, this stool suits most users. The polyester upholstery is easy to maintain, and the base has a diameter of 350 mm for optimum stability.
Dex finds with this article
Specifications according to the manufacturer
Stool / standing support "Sitness H1"
Patented sit/stand support for mobile and active dynamic sitting or standing
• Upholstery: 100% polyester
• newly developed seating alternative or standing support for mobile sitting with a triangular seat shape, rotatable
• trains the back and works preventively against back problems
• versatile use in the office, workshop, kitchen, household etc.
• provides movement at both sitting and standing workstations
• infinitely adjustable seat height with black-lacquered gas spring
• release lever under the seat
• with patented TPU sole made from thermoplastic materials
• 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 secure
• base in black plastic, combined with coloured sole and black plastic applications
• seat width / depth: 350 mm
• seat height: 570 - 770 mm
• foot diameter: 350 mm
• other colours available on request!
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple sitting comfort
- application area home office
- EN 1335 1-3 and GS-certified
Patented sit/stand support for mobile and active dynamic sitting or standing
• Upholstery: 100% polyester
• newly developed seating alternative or standing support for mobile sitting with a triangular seat shape, rotatable
• trains the back and works preventively against back problems
• versatile use in the office, workshop, kitchen, household etc.
• provides movement at both sitting and standing workstations
• infinitely adjustable seat height with black-lacquered gas spring
• release lever under the seat
• with patented TPU sole made from thermoplastic materials
• 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 secure
• base in black plastic, combined with coloured sole and black plastic applications
• seat width / depth: 350 mm
• seat height: 570 - 770 mm
• foot diameter: 350 mm
• other colours available on request!
Recommended sitting time: max. 4 hours
- Recommended for short sitting periods
- simple sitting 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 31-10-2026.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 31-10-2026.
Alternative versions
This product is also available in other versions:
| Image | Product | Price | Stock | Order |
|---|---|---|---|---|
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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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€147,90
€178,96 incl.
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● Not in stock |
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