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Topstar Sitness H1 sit-stand balance seat, grey, 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 48 (23 November - 29 November 2026)
Brand: Topstar
| Article number | 77400144 |
|---|---|
| EAN | 4014296741406 |
| OEM number | SH303 CV3 |
| Weight | 6,700 kg |
|---|---|
| Dimensions | B: 800 mm × H: 160 mm × D: 600 mm |
| Country of origin | Duitsland |
| Customs tariff (HS code) | 94013100 |
| VAT rate | 21% |
This is why Dex likes this article
Move freely while you work with this sitting aid! The 3-dimensional movement keeps you active and flexible, while you effortlessly adjust the seat height for any workspace.
When do you choose this product?
What does a sit-stand stool do, and when do you need one?
A sit-stand stool such as the Topstar Sitness H1 offers an ergonomic seating solution when you want to alternate regularly between sitting and standing. This type of stool is ideal for workplaces where you alternate between sitting and standing, such as at sit-stand desks, high work surfaces or production environments where flexibility matters.
Why choose this specific model?
The Sitness H1 stands out thanks to its triangular seat shape and three-dimensional range of motion. This unique triangular form promotes a natural sitting posture that supports your pelvis and spine. The 3D movement function engages your muscles while you sit, which helps improve your posture and reduce tension.
Sturdy construction with flexible height adjustment
With a load capacity of 110 kg, this sit-stand stool suits most users. The gas spring with black powder coating provides smooth, stepless height adjustment between 570 and 770 mm. The adjustment lever is conveniently located under the seat, so you can change the height easily without standing up.
Practical features for everyday use
The polyester upholstery is easy to maintain, and the grey TPU base ensures stability on various floor surfaces. The base has a diameter of 350 mm, providing sufficient stability without taking up much space. Thanks to the swivel seat, you can easily change direction without moving the stool.
A sit-stand stool such as the Topstar Sitness H1 offers an ergonomic seating solution when you want to alternate regularly between sitting and standing. This type of stool is ideal for workplaces where you alternate between sitting and standing, such as at sit-stand desks, high work surfaces or production environments where flexibility matters.
Why choose this specific model?
The Sitness H1 stands out thanks to its triangular seat shape and three-dimensional range of motion. This unique triangular form promotes a natural sitting posture that supports your pelvis and spine. The 3D movement function engages your muscles while you sit, which helps improve your posture and reduce tension.
Sturdy construction with flexible height adjustment
With a load capacity of 110 kg, this sit-stand stool suits most users. The gas spring with black powder coating provides smooth, stepless height adjustment between 570 and 770 mm. The adjustment lever is conveniently located under the seat, so you can change the height easily without standing up.
Practical features for everyday use
The polyester upholstery is easy to maintain, and the grey TPU base ensures stability on various floor surfaces. The base has a diameter of 350 mm, providing sufficient stability without taking up much space. Thanks to the swivel seat, you can easily change direction without moving the stool.
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
grey marl
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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|---|---|---|---|---|
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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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