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Home > Products > Chairs & Seating > Office Chairs >

Sapphire MK3 Medium Back Chair

SKU: E9018

From: $375.00


The Sapphire MK3 medium back chair is a great choice for users looking for good lumbar support without the need for high back support.

Offering great lumbar support focusing on support for your lower back.

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.

Completed with a back height adjustment with wheel lock that allows you to adjust the lumbar support to the desired height.

Choose a fabric from the Warwick Ashcroft range pictured.

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

Chair Dimensions:

Overall Width: 510 mm
Back Width: 415 mm
Back Height: 380 mm
Seat Height: 490-620 mm
Standard Features:
  • Choice of no Arms or Height Adjustable Arms.
  • Upholstered in commercial grade upholstery.
  • 4 chair adjustments – seat height, seat angle, back height, back angle – Duomatic mechanism.
  • Moulded black outer back.
  • 5 star black base.
  • Standard castors – suitable on carpet and chair mats.
  • 135mm gas lift.
  • Quality materials used for comfort and durability.
  • Suitable for home and office use.
  • 5 year warranty.
  • Made in Perth, Australia.


Do you require an ergonomic assessment for your work space?

Where an ergonomic assessment is required for your work space WA Library Supplies recommends using a qualified specialist. WorkFocus Australia is an independent company that provides these services.

WorkFocus Australia undertake Ergonomic (Workstation) Assessments to review an employee’s workstation in order to assist to reduce the risk of injury and maximise productivity.

The assessment can be brief or comprehensive in nature depending upon reported symptoms / diagnosis.

The aim of the Ergonomic Assessment is to review the current workstation, make recommendations regarding assistive equipment or work practice modifications that will assist a worker to recover from an injury or prevent aggravation of an injury and ensure maximum comfort at work.

All assessments are conducted by experienced Occupational Therapists, Physiotherapists or Exercise Physiologists.

If you require further information please contact us

Request Ergonomic Assessment Information