The Gust Heavy Duty Ergonomic Mesh Chair is engineered for demanding commercial workstations that require extensive adjustment, a generous seat and a verified 160kg weight rating. Its four-lever ergonomic mechanism, seat slide, height-adjustable lumbar support and ratchet-adjustable backrest allow the chair to be configured around the individual user rather than relying on a fixed seating position.

A breathable black mesh back supports airflow, while the 540mm-wide fabric seat provides a substantial sitting surface for everyday office use. The chair is supported by a 700mm-diameter black nylon five-star base and is certified to BIFMA X5.11 requirements for large occupant office chairs.

Four-Lever Ergonomic Adjustment

The heavy-duty four-lever mechanism provides separate controls for key seating adjustments. Users can set the seat height, backrest position and chair movement to better match their desk height, posture and preferred working position.

A seat-slide mechanism extends the seat depth from 500mm to 560mm. This allows users to adjust the amount of thigh support available instead of working with one fixed seat depth.

Adjustable Backrest and Lumbar Support

The 620mm-high mesh backrest includes ratchet-height adjustment, allowing the back to be raised or lowered to suit the user. Independent height-adjustable lumbar support helps position lower-back contact where it is required.

These adjustments make the Gust a strong specification for organisations purchasing task chairs for users with different heights, proportions and seating preferences.

Commercial Chair for High-Demand Workplaces

With its 160kg weight rating, wide seat and heavy-duty ergonomic mechanism, the Gust is suited to corporate offices, government departments, education facilities, administration areas, control rooms and shared workstations.

The chair is supplied without arms. Compatible Breeze arms are available separately when arm support is required.

Features

• Heavy-duty ergonomic mesh office chair.
• Verified 160kg weight rating.
• Super-heavy-duty four-lever ergonomic mechanism.
• Seat-slide adjustment extends the seat depth from 500mm to 560mm.
• Ratchet-height adjustable mesh backrest.
• Height-adjustable lumbar support.
• Breathable black mesh back.
• Black fabric upholstered seat.
• 700mm-diameter black nylon five-star base.
• BIFMA X5.11 certified.
• Compatible Breeze arms available separately.
• 10-year warranty.

Dimensions

Gust Heavy Duty Mesh Chair FAQs

What is the weight rating of the Gust Mesh Chair?

The Gust Mesh Chair has a verified user weight rating of 160kg.

Which ergonomic adjustments does the chair include?

The chair includes a four-lever ergonomic mechanism, seat slide, ratchet-height adjustable backrest and height-adjustable lumbar support.

What does the seat-slide adjustment do?

The seat slide changes the seat depth from 500mm to 560mm, allowing the user to adjust the available thigh support.

Are arms included with the Gust Mesh Chair?

No. The chair is supplied without arms. Compatible Breeze arms are available separately.

What are the chair’s overall dimensions?

The chair measures 690mm wide and 630mm deep, with an adjustable overall height of 1100–1260mm.

Is the Gust Mesh Chair certified?

Yes. The Gust Mesh Chair is certified to the BIFMA X5.11 standard for large occupant office chairs.

What warranty applies to the Gust Mesh Chair?

The Gust Mesh Chair is covered by a 10-year warranty.