Specifications

Product	Lotto Medium Back Mesh Operator Chair
Back	Breathable mesh
Seat	Cushioned fabric seat
Frame	Fibreglass-reinforced polypropylene (PP) frame
Mechanism	Synchro tilt with seat slide
Lumbar support	Adjustable lumbar
Arms	Removable arms
Base	Nylon five-star base
Castors	Castors (fitted to five-star base)
Weight rating	135 kg
Certifications	GreenGuard GOLD certification
Warranty	Five-year warranty
Intended use	Suitable for Australian workspaces

Materials & Care

Materials
- Back: breathable mesh
- Seat: cushioned fabric seat
- Frame: fibreglass-reinforced polypropylene (PP) frame
- Base: nylon five-star base
- Castors: castors fitted to five-star base
- Arms: removable arms
Care
- No care information provided

Resources

Product Catalogue
Product Brochure
Product Spec Sheet
Assembly Instructions
Line Drawing

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Lotto Medium Back Mesh Operator Chair

$248.30

Modern
Eco-certified
Warranty

Product Details

The Lotto Medium Back Mesh Operator Chair delivers breathable mesh support, a cushioned fabric seat and a fibreglass-reinforced PP frame for durable comfort. Synchro tilt, seat slide, adjustable lumbar and removable arms provide tailored posture control and mobility, while a nylon five-star base on castors and 135 kg rating ensure stability. GreenGuard GOLD certification and a five-year warranty make it ideal for Australian workspaces.

Specifications

Product	Lotto Medium Back Mesh Operator Chair
Back	Breathable mesh
Seat	Cushioned fabric seat
Frame	Fibreglass-reinforced polypropylene (PP) frame
Mechanism	Synchro tilt with seat slide
Lumbar support	Adjustable lumbar
Arms	Removable arms
Base	Nylon five-star base
Castors	Castors (fitted to five-star base)
Weight rating	135 kg
Certifications	GreenGuard GOLD certification
Warranty	Five-year warranty
Intended use	Suitable for Australian workspaces

Materials & Care

Materials
- Back: breathable mesh
- Seat: cushioned fabric seat
- Frame: fibreglass-reinforced polypropylene (PP) frame
- Base: nylon five-star base
- Castors: castors fitted to five-star base
- Arms: removable arms
Care
- No care information provided

Resources

Product Catalogue
Product Brochure
Product Spec Sheet
Assembly Instructions
Line Drawing

Colour: Black Frame

Black Frame White-Grey Frame

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Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Lotto Medium Back Mesh Operator Chair

$248.30

What Clients Talk About Us

“Every item feels purpose-built, blending creativity and real authenticity. It lifts the whole workspace.”

Olivia Nguyen

Sydney

“Easily the best office chair I’ve owned. Great colours, quality materials, and perfect for the workday.”

Jacob Harris

Brisbane

The pieces are smart, playful, and each one’s got a story as unique as the designer behind it.

Emily Thompson

Melbourne

About Lotto Medium Back Mesh Operator Chair

Lotto Medium Back Mesh Operator Chair — Ergonomic Mesh Office Chair (GreenGuard Gold)

Comfortable and customisable for long periods of use, the Lotto Medium Back Mesh Operator Chair combines breathable mesh, a cushioned fabric seat and a durable PP/fibreglass frame. Synchro tilt, seat slide, adjustable lumbar and removable arms provide tailored support and mobility. GreenGuard GOLD certified and backed by a 5 year warranty — ideal for Australian workspaces.

Key Features

Medium back mesh operator chair with fabric seat
Black PP and fibreglass mix frame for strength and durability
Synchro mechanism with gas lift, backrest and seat pan tilt
Seat slide and adjustable lumbar support
Removable, adjustable arms
5-star base on castors for smooth mobility
135 kg weight rating
GreenGuard GOLD certified for low chemical emissions
5 year warranty

Specifications

Weight (kg)	16.8
Depth (mm)	580
Width (mm)	685
Height (mm)	950
Back height (mm)	520
Seat width (mm)	500
Seat depth (mm)	480
Seat height (mm)	430–530
Weight rating (kg)	135
Box 1 width (mm)	762
Box 1 depth (mm)	286
Box 1 height (mm)	660