Zepha 550 Elastomeric Mesh Office Chair

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An Australian designed ergonomic mesh office chair that uses the latest elastomeric fabric to minimize pressure points and encourage correct posture. The 550 model features an extra deep and wide seat.

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Product Description

The Zepha design is the creation of UES designs, an Australian manufacturer that specialises in industrial seating. With lots of ergonomic features, this mesh office chair has a high back design with a super comfortable neck support built in for taller people.

This Zepha 550 model features an extra large seat, both width and depth for larger and longer legged people.

Design Elements:

  • Industrial Design - Designed by an Australian market leader in industrial design seating, this company has for years been a leading supplier to the marine and transportation industries, where correct posture and comfort is paramount to safety. The Zepha ergonomic office chair is an extension of this success.

    Breaking new ground in design, the Zepha ergonomic chair was designed for long periods of sitting. With a new stylish design using a proven ergonomic structure and form that supports the lumbar area and exerts extremely low pressure to the contact areas on the body, the chair gives perfect support in a modern design.

  • Back & Lumbar Support - The unique aluminium frame design, in combination with the elastomeric mesh fabric, provides excellent lumbar and pelvic support, providing ergonomic support for a variety of users.

  • Torsional Movement - Torsional flex in the elastomeric mesh means the chair moves and shapes itself to the user, providing support where it is really needed.

    Mesh Elastomeric Tension -
    The Zepha's proprietary elastomeric polymer mesh works to support your lumbar and seat, minimising pressure points and reinforcing your natural lordosis and back curve.

  • Chair Tension - Adjusting the tension control of the chair recline feature, regulates the amount of resistance and effort a user feels and needs when relining the chair backwards, making it ideal for different body types and different work styles.

  • 21st Century Fabric Technology - Zepha uses the very latest high technology fabric from the USA (no foam is used in the seats), which provides years of high performance with minimal loss of physical properties under normal usage. The fabric is a polyester co-polymer elastomeric monofilament on the warp direction (the long or the direction along the length of a woven material). It is breathable and has a mesh like appearance.


  • AFRDI Approved # 10344/1 Exp 2 Oct 2015
  • High back wave headrest desk seat
  • High comfort, ergonomic and sleek design
  • High-tech elastomeric fabric
  • Endorsed by Chiropractors Association of Australia
  • Seat Width – 550mm x 500 depth
  • Lightweight construction
  • Adjustable sitting height
  • Tilt function
  • 135kg maximum weight
  • Available in the following mesh colours:
  • Black Mesh
  • Black Nadine Mesh (Nadine is a very solid black mesh)
  • Silver Mesh
  • Red Mesh
  • Red Nadine Mesh (nadine is a very solid red mesh)
  • Dark Blue Mesh
  • Light Blue Mesh
  • White Mesh
  • Grey Mesh

  • White, black or grey frame choice
  • Choice of arms - curved, flat or adjustable
  • The optimum seat for long periods of sitting
  • For desk seating, boardrooms, executive seating, home office
  • Designed and manufactured in Australia


  • Height - 1179-1284mm
  • Seat height - 445-550mm
  • Width - 550mm
  • Seat Depth - 500mm

Original Australian design and manufacture.

Care Instructions

The fabric is the latest in elastomeric technology. Spills and marks should be removed immediately using mild detergents and warm water. DO NOT use any solvents, harsh abrasives or petroleum distillates.

Elastomeric Polymer Specifications

It meets and exceeds fabric & burn standards required for seating products:

  • Colourfastness to Water: Level 5 Highest ASTM D 3597-95a Sec 7.6
  • Colourfastness to Solvent: Level 5 Highest ASTM D 3597-95a Sec 7.7
  • Resistance to Piling: Level 5 Highest - ASTM D 3511-82 (Brush)
  • Breaking Strength: ASTM D5034-95 (Grab) Meets Stds
  • Surface Abrasion: ASTM D3597-95a Sec 7.4 Passed 50,000 Cycles
  • Abrasion Resistance: Passed +50,000 Wyzenbeck
  • Colourfastness to Crocking: AATCC 8-2001 Level 5 Highest
  • Colourfastness to Light: AATCC 16-2003 (opt3) After 40 std hours Level 5 Highest
  • Meets California code 117
  • Meets British Standards 5852 Sec 4 12.4, butane flame and cigarette burn tests

Warranty Information

  • 5 yr warranty

Please Note:

This product is non returnable unless deemed faulty or damaged.

Endorsed by the Chiropractors' Association of Australia.

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Should you choose to shop in-store, visit one of our stores in Melbourne, Sydney or Perth.    Click here for our store locations.


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