Ref.: 941854 10

Ergonomic swivel chair, back rest height 680 mm – Topstar synchronous mechanism, flat seat

(3)
Ergonomic swivel chair, back rest height 680 mm – Topstar

black seat, upholstered back

Model
Seat colour
€ 309.00
Price / item (Excl. VAT)

Only 4 available
Delivery time: 6-8 Working Days
Product description
  • Two back rest versions
  • Flame resistant covering
  • Synchronous mechanism
This office chair with a frame in graphite black RAL 9011 is equipped with castors for soft floors as standard. The easy care fabric cover and upholstered back rest in the same colour as the seat ensure a uniform design and comfort.

The seat and back rest upholstery are made of Trevira CS – a flame retardant material that meets the fire safety standard EN 1021, parts 1 + 2. The chair comes with a comfortable ergonomic seat with a knee roll, and with a seat mechanism that can be individually adjusted to suit the user's body weight. The height of the back rest can be adjusted using an incremental mechanism, which provides additional ergonomic support and adaptability. Available with two back rest versions, and with a synchronous mechanism for improved freedom of movement.

Easy care fabric cover. Back rest upholstered in the same colour as the seat. Seat and back rest with flame retardant, Trevira CS fabric covering. Meets fire safety standard EN 1021, parts 1 + 2.
Upholstered back rest in same colour as seat.
Your advantage
Comfortable ergonomic seat with knee roll, seat mechanism is adjustable to individual body weight. Back rest with incremental height adjustment.
Supplied flat pack – easy self-assembly.
Ergonomic seat
The front part slopes gently down, the rear part of the seat slopes up steeply and supports the hips.
Ergonomic seat. The front part slopes gently down, the rear part of the seat slopes up steeply and supports the hips.
Synchronous mechanism
The synchronous adjustment of seat and back rest angles can be adjusted to individual body weight.
Synchronous mechanism. The synchronous adjustment of seat and back rest angles can be adjusted to individual body weight.
Technical data
Fittingslumbar support
Frame colourgraphite black RAL 9011
Frame materialnylon
Seat mechanismsynchronous mechanism
Frame designwith castors
Seat height430 – 510 mm
Type of arm restswithout arm rests
Back rest height680 mm
Seat depth480 mm
Seat width480 mm
Shape of seat shelllumbar support seat
Conforms toEN 1335 parts 1 – 3 DIN EN 1021 parts 1 – 2
Design of castorscastors for soft floors
Max. load110 kg
Period of use/dayup to 8 hours
Product typeoffice swivel chairs
Suppliedflat pack
Modelupholstered back rest
Seat colourblack
Seat materialTrevira CS, flame retardant
Weight18.4 kg
Pictorial instructions
Sustainability
Product with potential for future improvement

This product does not yet meet enough of our sustainability criteria. This does not mean that it has no sustainable properties – however, the total score is lower than 3 points. Therefore, it is not (yet) labelled as particularly sustainable. Our sustainability assessment is based on transparent, clearly defined ecological, social and economic criteria. The aim is to highlight development potential and create greater transparency.

You can find out more about product evaluation and our sustainability initiative on our information page.