Ref.: 119858 49

BIGSTAR20 operator swivel chair – Topstar point synchronous mechanism, max. load 150 kg

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BIGSTAR20 operator swivel chair – Topstar
Includes height adjustable arm rests with soft padding

blue

Seat colour
£639.00
Price / item (Excl. VAT)
Only 1 available
Delivery time: 7-10 Working days
Product description
  • Very high back rest
  • Extra large seat surface
  • Armrests with soft padding
  • Max. load 150 kg
Easy care fabric cover. Five-star base made of polished aluminium.
Castors for soft floors as standard.

Point synchronous mechanism
The synchronous adjustment of seat and back rest angles can be adjusted to individual body weight.
The back rest also offers integrated lumbar support.

Sliding seat
Foam seat within a plastic sub-shell. Infinitely adjustable seat.

Flat seat
Deep and wide shape, in foam, within a plastic sub-shell with additional knee roll.
Your advantage
Fully equipped with height adjustable arm rests and upholstered flat seat with knee roll, seat depth and seat inclination adjustment.
Meets LGA directive for heavy duty swivel chairs as based on DIN EN 1335 part 1 – 3, castors compliant with DIN EN 12527 + DIN EN 12529.
Supplied flat pack – easy self-assembly.
Flat seat with knee roll
Flat seat with knee roll
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.
Sliding seat
Seat depth adjusted using locking sliding seat.
Sliding seat. Seat depth adjusted using locking sliding seat.
Technical data
Modelupholstered back rest
Fittingslumbar support
Frame colourpolished aluminium
Frame materialaluminium, polished
Seat mechanismsynchronous mechanism
Frame designwith castors
Seat height440 – 520 mm
Type of arm restswith arm rests
Back rest height700 mm
Seat depth460 mm
Seat width540 mm
Shape of seat shellsliding seat flat seat with knee roll
Conforms toEN 1335 parts 1 – 3 GS tested DIN EN 1021 parts 1 – 2
Seat materialpolyester
Design of castorscastors for soft floors
Max. load150 kg
Period of use/dayup to 8 hours
Product typeXXL office chairs office swivel chairs
Suppliedflat pack
Weight21.7 kg
Seat colourblue
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.
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