Ethos Posture Ergonomic Chair

The Ethos Chair has designed to a very high standard and provides superb comfort, the Ethos Chair also a wealth of features that come as standard. The Ethos Chair has been developed with the “The Pelvic Posture Principle” in mind
Ethos Posture Ergonomic ChairEthos Posture Ergonomic Chair
Ethos Medium BackEthos Medium Back
Ethos Posture Ergonomic Chair, GroupEthos Posture Ergonomic Chair, Group
Ethos Posture Ergonomic Chair DimensionsEthos Posture Ergonomic Chair Dimensions
Advantage Fabric FinishesAdvantage Fabric Finishes
Phoenix Fabric FinishesPhoenix Fabric Finishes
Manufacturer: Manufacturer


  • No Arms
  • Medium Back/ High Back
  • Independent Mechanism
  • Seat Slide
  • Inflatable Lumbar
  • Ergonomically Shaped Back
  • Height Adjustable Back
  • Seat Depth Adjustment
  • Seat Height Adjustment
  • Black Moulded Base
  • 5cm Twin Wheel Hooded Castors
  • 23.6 Stone (150kg/328lbs) Weight Limit


    • Synchro Mechanism
    • Coccyx Cut Out
    • Cupped Telescopic Armrests (with Wrist Supports)
    • 3D Adjustable Arms & Gel Pads
    • Memory Seat Foam
    • Silver Base
    • Polished Base

    The Pelvic Posture Principle

    When we sit into a chair, the weight of the upper body causes the pelvis to roll backwards.

    Chairs designed using the revolutionary 'Pelvic Posture Principle' take account of this.

    Developed by a prominent chiropractor and chartered engineer, they allow the 'wings' of the pelvis to be supported just below the waist and allow the spine to take up its natural shape whilst sitting. The uniquely shaped pelvic support contacts these critical areas of the spine and pelvis, providing increased support.

    Unique to the market the Harts Office Chairs have adopted the engineering developed from the Pelvic Posture Principle and incorporated it into three ranges - Task, Clik & Pos.

    The Pelvic Posture Principle is offered as an alternative to our lumbar support ranges within the Posture Collection

    For Posture advise please Click Here. Within this section you can also choose to complete a Posture assessment form which will suggest the ideal posture chair for your body size and shape.