Topstar Sitness 10

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47Ratings
BrandMore from Topstar
Delivered between 13.2.2025 and 24.2.2025

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Product details

Professional Office Chair Sitness 10 Red
Seat height adjustable in various positions with Toplift mechanism
This model bears the Gs approval of the Lga Nuremberg and complies with all security-relevant
conditions for the residential area (according to Din En 1335)
Contoured backrest with integrated height, depth and backtilt adjustable lumbar support
Permanent contact mechanism, backrest angle adjustment
Us Patented Fitness seat = seat with Ortho Body-Balance-Tec hinge
Well formed designer base, chrome-plated steel
Includes height adjustable U2 armrest
Fitted with weight-activated castors for carpet floors. The user has complete freedom of movement while seated. Upon standing up, the safety braking mechanism hinders unwanted movement of the office chair. The castors are unlocked when pressure is placed back onto the Chair.

This item is supplied unassembled. For assembly by the customer in just a few simple steps. Of course, for gas springs, chair castors, footrests, etc., no construction is required.

Key specifications

Exact colour description
Red
Material
Polypropylene, 
Steel
Chair mechanism
Permanent contact mechanism
Seat height
55 cm
Seat width
48 cm
Seat depth
45 cm
Max. load
110 kg
Item number
5799903

General information

Manufacturer
Topstar
Category
Office chairs
Manufacturer no.
SI59U G21
Release date
15.6.2016
External links
Manufacturer's site (de)

Colour

Colour group
Red
Exact colour description
Red

Material

Material group
Plastic
Specific material description
Polypropylene, 
Steel
Frame material
Steel
Main cover material
Fabric
Cover material description
Polypropylene

Target group

Target group
Adults

Chair properties

Office chair type
Office chair with armrests
Chair mechanism
Permanent contact mechanism
Wheel type
Castors
Max. load
110 kg
Recommended sitting time
8 h

Chair components

Seat shell shape
Orthopaedic seat
Seat surface
Height-adjustable, 
Three-dimensionally movable
Back rest
Height-adjustable, 
Lumbar support, 
Tiltable
Armrest
Permanently mounted
Headrest
None

Origin

Country of origin
Germany

Product dimensions

Format (dimension)
113 x 58 x 44 cm
Width
58 cm
Height
117 cm
Depth
44 cm
Seat width
48 cm
Seat height
55 cm
Min. seat height
42 cm
Max. Seat height
55 cm
Seat depth
45 cm
Weight
17 kg

Package dimensions

Length
81 cm
Width
60.50 cm
Height
38.60 cm
Weight
19.38 kg

14-day cancellation right
30-day right of returnReturn policy
24 Months Statutory warrantyGuarantee provisions
1 additional offer

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Office chairs» category have a defect within the first 24 months?

Source: Galaxus
  • 9.Leitz
  • 9.Vasagle
  • 11.Topstar
  • 12.AC Design
  • 13.Amstyle

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Songmics
  • 2.Amstyle
  • 3.Topstar

Return rate

How often is a product of this brand in the «Office chairs» category returned?

Source: Galaxus
  • 3.Songmics
  • 3.Vasagle
  • 5.Topstar
  • 6.ofinto
  • 7.AC Design
Source: Galaxus