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Austen MK1 Office Chair with Lumbar Pump


From: $495.00

If you need an office chair with some additional lumbar support this might be the chair for you.

The Austen MK 1 comes standard with the Air Lumbar back support system allowing you to increase the amount of lumbar support by pumping up the internal balloon hidden inside the backrest.

It also includes a ratchet back so you can adjust the backrest to the desired height making sure you lumbar support is in the ideal position.

There is also the option to add a seat slider to the chair allowing you to increase the seat depth making the chair more adaptable to a variety of users. (Please note this is an extra and will incur extra cost)

The 3 lever ergo mechanism allow you to independently adjust the back angle, seat tilt and seat height of the chair to allow you to set yourself in a truly ergonomic position.

Choose a fabric from the Warwick Ashcroft range pictured.

Other fabric options can be supplied but may attract an extra charge.


  • Small 510mmW x 460mmD
  • Medium 510mmW x 490mmD
  • Large 510mmW x 510mmD
  • Approximate seat height range: 490-590mm


  • High Back 550mmH x 480mmW
  • Ratchet Height Adjustable
  • Air Lumbar back support system

Chair Fabric Colour:

  • Any colour from the Warwick Ashcroft fabric range


  • High back rest with ratchet adjustment
  • 4 chair adjustments – seat height, seat angle, back height, back angle
  • Air Lumbar – inflatable lower back support
  • Black outer plastic back
  • Chrome Ventra base
  • Standard castors – suitable on carpet and chair mats
  • 135mm gas lift
  • Optional height adjustable arm supports
  • Your choice of fabric colour
  • Weight rated to 120kg
  • Made by ARTEIL, Perth, Australia
  • 5 Year Warranty*

*warranty covers the mechanisms on the chair and does not include the fabric.

How to place an order:

You will need to select an option from both drop downs above. When all options have been selected your price will be displayed under the options.

  • Seat Size: select the seat size you want your seat in
  • Arm Options: select if you would like the chair with arms or without
  • Chair Fabric Colour:  please type your colour choice from the Warwick Ashcroft fabric range in the text box

Lead time: 8-10 weeks.

Additional information

Weight 20 kg
Dimensions 65 × 65 × 100 cm