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SitFit High Back Office Chair


Our best selling task chairs, the Sitfit range comes with 3 back heights and seat sizes so it will provide the necessary comfort and support for an entire team.

Also ideal for a home office set up.

Australian made with 10 year warranty. GECA and AFRDI certified.

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We give back $1 from every sale to the charity of your choice with i=Change®.

Office fitout or bulk order? Volume discounts available.
Contact our team here for a quote.

Our best selling task chair range - SitFit - these are AFRDI 6 and GECA approved. Australian made with a 10 year warranty. The SitFit chairs come with 3 different back heights and 4 different seat sizes so they can fit your entire team

Key Features:

  • Australia's only custom fitted ergonomic chair program
  • 14 Days Free Return Or Exchange (Limited to single chair purchases returned in new condition)
  • 48 Hour Dispatch, Delivery Australia Wide
  • AFRDI Approved Level 6 (Severe Commercial Use)
  • Quantity Discounts Available
  • Return / Recycle Send us back your old chair and we will recycle the chair for free
  • Australian Made
  • Online Operational Video for easy setup and use
  • The SitFit seating range features the exclusive "Tri Zone Seat" as recommended by Medical Practitioners
  • Contoured to map the shape of the human form, the SitFit range offers leading comfort and support that is essential for commercial office use

Please click here for the full Ashcroft Fabric Range 

The Seat Foam Design:
The SitFit - Tri Zone Seat (TZS) incorporates 3 unique sitting zones that help provide increased support and greater levels of comfort:

Zone 1
Anatomically designed rear seat zone that sits slightly lower than the front of the seat cushion thereby preventing slumping and correcting posture

Zone 2
Contoured leg support zone that reduces pressure on the thighs and encourages blood flow whilst offering optimal comfort

Zone 3
Lateral support zone around the side of the cushion provides correct stabilisation and posture when sitting

TZS offers an additional 28% more foam depth than standard seat foams for greater comfort and longer life

The Seat Gel Design:
Our optional SitFit Gel cellular seating technology incorporates a 3-Dimensional gel system that literally moves with the user as they sit providing incredible levels of comfort and support

Our Gel system is also temperature regulating helping to reduce heat build up through surface dispersion thereby cooling the skin temperature and improving bloodflow

The Frame:
Impact resistant frame and base with twin wheel castors for easy movement on all surfaces

The Backrest:
Our SitFit Mesh Back chair features a breathable backrest design that contours naturally to the shape of the spine whilst also providing heat dispersing qualities for greater comfort. A height adjustable soft pad lumbar support moves independently of the backrest for exact lumbar support positioning. The lumbar pad also pivots on its axis as the user sits allowing lateral support from every seated angle

The Mechanism:

  • 3 Lever ergo mechanism set with independent seat and backrest tilt
  • Easy to read operational instructions on all paddles
  • Forward seat tilt functionality
  • Ratchet back height adjustment for ease of operation and precise height settings
  • Commercial Industry Ratings
  • AFRDI Level 6 (Severe Commercial Use)
  • GECA (Good Environmental Choice Australia)
  • Return / Recycle Programme

This product has a full product stewardship programme for recycling at 5 locations- Sydney, Melbourne, Brisbane, Perth and Darwin

Foams are crumbed and become carpet underlay
Steel components are melted down for re-use
Alloy is recycled
All plastic and nylon parts are sorted into resin codes (eg. PP05 or PPK20) for recycling

Seat Height: 42cm - 56cm

Back Height: 50cm
Back Width: 45cm

Small Seat
Seat Width: 490mm
Seat Depth: 440mm

Medium Seat
Seat Width: 490mm
Seat Depth: 465mm

Large Seat
Seat Width: 530mm
Seat Depth: 490mm

Extra Large Seat
Seat Width: 530mm
Seat Depth: 530mm


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SitFit High Back Office Chair

SitFit High Back Office Chair

Medium / House Black / No Arms
Medium / House Black / No Arms