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  • Top price/performance ratio
  • Cushioned backrest
  • Maximum ergonomics
  • Made in Germany
  • TÜV / GS certified

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The K1 office chair leaves no margin of doubt with superb value for money, while proving to be the perfect entry–level chair model for home–working or office. The many different adjustment capabilities always ensure an ergonomic and relaxed sitting posture in everyday work routine. Exceptional seating comfort and perfect ergonomics will leave you truly impressed.


Unbeatable value for money with impressive ergonomics

  • Hard–wearing fabric (100,000 abrasion test cycles) paired with an agreeable, soft feel
  • Dynamic sitting with fully upholstered back rest and 2D arm rests
  • Pneumatic seat springing for sitting comfort
  • Soft universal casters suitable for all floors
  • Synchronous mechanism with weight control from 50 to 120 kg


Tested quality, standards, awards and certificates

  • Ergonomic product: certified by the German Institute for Health and Ergonomics (Institut für Gesundheit und Ergonomie – IGR)
  • Made in Germany: developed in Germany on an energy and emission–saving basis in compliance with ISO 9001 and 14001, and produced with 100% green electricity
  • TüV/GS–certified and TÜV Rheinland–certified for "Ergonomics/Regular Production Monitoring" and certification under Standard 100 by OEKO–TEX
  • Sustained waste prevention: using 100% recycled aluminium, 97% of the office chair can be recycled
  • Use of CFC–free micropore foam








Seat upholstery

Foam 50 mm thick

Polyester cover fabric: black

Seat surface WxHxD: 480 x 50 x 440 mm

Adjustable depth: 400 – 450 mm

Seat height: approx. 42 – 53 cm


Back rest

Foam 40 mm thick

Polyester cover fabric: black

Back rest surface WxH: 450 x 570 mm

Height adjustable: 570 mm – 640 mm (to seat top)

Height of fixed lumbar support: 160 – 240 mm

Height of intervertebral disc support: 155 – 220 mm

Back inclination: 90 – 110°

Counterpressure continuously adjustable from 50 – 120 kg


2D arm rest

Colour: black

Height adjustable: 190 – 290 mm

Clear seat width: 460 – 510 mm

Support point to the front edge of the seat: 110 – 160 mm

Support width: 70/75/70 mm

Support depth: 250 mm


Star base

Glass fibre reinforced

Colour: black

Twin casters: 5 each (suitable for all floors), black/grey

Package contents

Office chair for tool-less assembly

Assembly and user instructions

Free shipping by parcel service (DE)

5-year guarantee and service

Customer evaluation for "Office chair K1"

Good chair !

 am 3 January 2024

I am completely satisfied with the K1 office chair! The improved upholstery and the additional ergonomic functions make this chair an excellent choice for long working days.

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