Ergonomic High Back Office Chair for Large and Tall Users

£338.40 Inc. VAT - £282.00 Ex. VAT

This ergonomic chair in our positive plus range features an extra high back for large and tall users.

Heavy duty 3 lever mechanism

Independent seat and backrest angle adjustment

Integral seat slide with 125mm travel

Adjustable body tension control

Ratchet back height adjustment

First, choose your fabric:

Bluebell (Phoenix)
Costa (Phoenix)
Scuba (Phoenix)
Curacao (Phoenix)
Ocean (Phoenix)
Campeche (Phoenix)
Montserrat (Phoenix)
Taboo (Phoenix)
Apple (Phoenix)
Tarot (Phoenix)
Blizzard (Phoenix)
Paseo (Phoenix)
Sombrero (Phoenix)
Sandstorm (Phoenix)
Solano (Phoenix)
Lobster (Phoenix)
Olympic (Phoenix)
Calypso (Phoenix)
Belize (Phoenix)
Guyana (Phoenix)
Havana (Phoenix)
Transition (Era)
Futurist (Era)
Allowance (Era)
Youth (Era)
Aeon (Era)
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Late (Era)
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Everlasting (Era)
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Specialist fabrics available. Contact us for more information. Please note that the swatch images may not accurately represent the actual colours.


Castors provide mobility for a variety of environments. Choose yours based on your environment.

A memory foam seat is designed to provide comfort for prolonged periods of time. It helps maintain good posture that is vital for healthy living.

An air flow pressure sensitive seat feature helps reduce reduce sciatic pain.

Coccyx cutout is designed to relieve pressure at the base of the spine, and helps relieve pelvic pain.

Make your chair individual! Co-ordinate your chair with your surroundings with our wide selection of fabrics. View information for colour swatches.

Higher or lower gas stems increases or decrease the seat height for taller or smaller users.

A wide range of armrest options to support and relieve pressure.

Base choice enhances the appearance of the chair, allowing you to coordinate it with your surroundings.


We understand the important of comfort and support at home or in the office, and we strive to design chairs suitable for users of all sizes. Our ergonomic office chair for large and tall users features an extra high back with adjustments that ultimately adapt the chair to the user, so you no longer need to manually adjust or change your old office chair every few minutes trying to maintain a comfortable position.

The high back ergonomic chair, also known as the ME600 Activ moulded posture chair, utilises an effective twin seat slide system, as well as multi-functional arms and a ratchet back height adjustment feature. The independent seat and back adjustment includes back angle, seat angle and seat height adjustment. For additional customisation, you have the choice of 4 backrests – Posture, Task and Task Mesh. It’s time to reduce the need for replacement chairs, and our team of health experts and specialists at Ergonomic Chairs Direct can help.

There are a multitude of optional extras to choose from to tailor the chair to meet your specific requirements, including:

Options Include:

  • Many adjustable arm options
  • Inflatable lumbar support
  • Memory foam seat
  • Air flow seat cell
  • Coccyx cut out
  • Headrest
  • Polished base
  • Castor options

Ergo Positive Plus Large & Tall Product Dimensions

Seat Height: 490-590mm
Seat Width: 490mm
Seat Depth: 420-545mm
Back Height: 710-780mm
Back Width: 500mm