Ref.: 852931 10

SITNESS RS X office chair – Topstar with arm rests

SITNESS RS X office chair – Topstar

fabric, grey

Seat colour
New
on request
Price / item (Ex. VAT)

Availability: 3-4 weeks
Product description
  • Ergonomic backrest with contoured upholstery combination
  • Ergonomically height-, width-, and depth-adjustable arm rests
  • Three-dimensional dynamic seat
  • Stepless seat height adjustment
  • Large, comfortably upholstered flat seat for maximum seating comfort
  • Comfortable point-synchronous mechanism
  • Swivel chair for people weighing up to 150 kg
  • Made in Germany
Ergonomic office chair with Sitness® technology – dynamic, effective, modern

Experience ultimate seating comfort with this ergonomic office chair, which perfectly combines modern design and intelligent functionality. The stepless seat height adjustment enables individual adjustment to any body size. The ergonomic backrest with a contour-moulded upholstery combination offers optimal support for the spine and can be adjusted in height via a ratchet mechanism – for a healthy sitting posture throughout the entire working day.

The arm rests TW3 are height-, width-, and depth-adjustable to perfectly support any sitting position. The generously padded flat seat in a two-tone design impresses with its high comfort and is equipped with a sliding seat for individual adjustment of the seat depth.

A special highlight is the innovative Sitness® technology, which makes the seat surface three-dimensionally movable and thus promotes active, back-friendly sitting. The comfortable point-synchronous mechanism with body-weight-dependent spring force adjustment ensures a flexible, dynamic sitting posture and can be locked in multiple positions.

The stable polyamide base in black with load-dependent braked safety twin castors offers maximum stability and freedom of movement on carpeted floors.

Conclusion: This ergonomic office chair with Sitness® technology is the perfect choice for anyone who values movement, comfort, and modern design at the workplace.
Technical data
Fittingswith head rest
Frame colourblack
Frame materialnylon
Seat mechanismsynchronous mechanism
Frame design5-star base
Seat height430 – 510 mm
Back rest height1330 – 1420 mm
Seat depth490 mm
Seat width530 mm
Shape of seat shellflat seat sliding seat
Design of castorshard castors for soft floors
Max. load150 kg
Period of use/day8 hours/day
Product typeoffice swivel chairs gaming chairs XXL office chairs
Suppliedflat pack
Weight31.1 kg
Seat colourgrey
Seat materialfabric
Sustainability
Sustainable product

This product actively contributes to protecting our environment and taking social responsibility. It meets our strict sustainability criteria and thus supports an economically, ecologically and socially viable future. The score asks the crucial question for every product: does this product contribute to creating sustainable and fair conditions for today and future generations? Below are the categories in which this product performs particularly well.

You can find out more about product evaluation and our sustainability initiative on our information page .
CriteriaWeightingScore
Icon Climate protectionClimate protection30%2.0
Icon Circulatory economyCirculatory economy30%4.1
Icon BiodiversityBiodiversity25%2.2
Icon Economic efficiencyEconomic efficiency10%0.0
Icon InnovationInnovation5%3.5
Overall score3.1
More about our sustainability approach.