WERKSITZ KLIMASTAR WS 9311.20 high chairs black

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Chairs with an ergonomic design are essential for pain-free work. In our portfolio you will find a flexible selection of high-quality work chairs for the laboratory and practice environment.

The “WERKSITZ KLIMASTAR WS 9311.20 high chairs black” guarantees user-friendly ergonomics, its individual settings and uncomplicated operability.

High-quality materials and first-class comfort

Anyone who stands in a fixed position for a long time needs support, because static standing is an extreme strain on the body.

WERKSITZ laboratory and office chairs are ideal for supporting your team. The WERKSITZ KLIMASTAR WS 9311.20 high chair black can be operated in no time at all and provides first-class ergonomics, thanks to its modern equipment. Experience it for yourself!

WERKSITZ has been providing optimum sitting and standing comfort with its designs since 1980, thus meeting the increasing demands for an ergonomic workplace.

Technical features

  • Chair type: high chair
  • seat width: 420 – 480 mm
  • seat depth: 475 mm
  • Backrest width: 322 – 400 mm
  • Colours: The model WS 9311.20 comes optionally in the colours black.

Special features and functions

A safety gas spring guarantees easy height adjustment
– Die-cast aluminium base, blasted, with glides or plate feet
– Other foot crosses/feet on request
– The nature of the materials ensures that electrostatic charge is discharged directly
– Depending on the model, you can also choose safety armrests made of hard plastic as an option
– In addition, you can extend this model with a climbing aid
– XL-with extra wide seat and backrest
– Optionally available armrests with wooden pads raise the design of your new laboratory equipment to a new level
– Relieving, adjustable backrest
– The ergonomically shaped cushions allow you to sit comfortably – all day long!
– Practical arrangement of the adjustment elements
– Easy to operate
– Durability due to robust, hard-wearing materials
– GS tested

Our customer service will explain even more about our products, the versatile models or our manufacturers!

Our expert staff will be happy to advise you!

Our competent service team aims to ensure that you receive the best materials for your area of expertise. Do you have any questions about the different products, their features or the brand manufacturers?

We look forward to hearing from you and will be happy to assist you. You can reach us by phone at +49 30 2096579 00 or by e-mail at [email protected]

Additional information

Weight 19 kg


Chair type

high chair, Hochstuhl


imitation leather, imitation leather, perforated, Kunstleder, Kunstleder perforiert

Chair feet

Fußkreuz mit Rollen, star base with castors

optionally available

Armlehnen, Aufstiegshilfe, foot ring, Fußring, head rest, Kopfstütze

Seat depth

475 mm

Seat height min.

670 mm

Seat height max.

910 mm

Backrest height

433 mm

Backrest width

322 – 400 mm

Seat width

420 – 480 mm