Specifications

Product	Ergo Midi medium-back operator chair
Back	Mid-sized stitched back with pronounced lumbar support
Seat	Seat slide
Mechanism	Four-lever mechanism
Foam	High-grade moulded foam
Height adjustment	Ratchet height adjustment
Arms	Optional
Standards	AFRDI Level 6; BIFMA tested
Capacity	160 kg rating
Base	Five-star base
Castors	50 mm hard-floor castors
Warranty	10-year warranty

Materials & Care

Materials
- High-grade moulded foam
- Mid-sized stitched back with pronounced lumbar support
- Four-lever mechanism
- Five-star base
- 50 mm hard-floor castors
Care
- No care instructions provided

Resources

Specification sheet
Assembly instructions

Payment & Security

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Ergo Midi Medium Back Chair

$536.00

Modern
Eco-certified
Warranty

Product Details

The Ergo Midi medium-back operator chair delivers heavy-duty ergonomic support with a four‑lever mechanism, seat slide and pronounced lumbar support. High-grade moulded foam, stitched mid-sized back and ratchet height adjustment enhance comfort, while optional arms increase versatility. AFRDI Level 6 and BIFMA testing, 160 kg rating, five-star base with 50 mm hard-floor castors and a 10-year warranty ensure durability and long-term reliability.

Specifications

Product	Ergo Midi medium-back operator chair
Back	Mid-sized stitched back with pronounced lumbar support
Seat	Seat slide
Mechanism	Four-lever mechanism
Foam	High-grade moulded foam
Height adjustment	Ratchet height adjustment
Arms	Optional
Standards	AFRDI Level 6; BIFMA tested
Capacity	160 kg rating
Base	Five-star base
Castors	50 mm hard-floor castors
Warranty	10-year warranty

Materials & Care

Materials
- High-grade moulded foam
- Mid-sized stitched back with pronounced lumbar support
- Four-lever mechanism
- Five-star base
- 50 mm hard-floor castors
Care
- No care instructions provided

Resources

Specification sheet
Assembly instructions

Style: Without Arms

Without Arms With Arms

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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.

Ergo Midi Medium Back Chair

$536.00

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 Ergo Midi Medium Back Chair

Ergo Midi Medium Back Operator Chair

Accreditations

The Ergo Midi is a medium back operator chair featuring a heavy‑duty fully ergonomic 4‑lever mechanism, seat slide and high‑grade moulded foam seat for all‑day comfort. AFRDI Level 6 certified and BIFMA tested, it delivers commercial durability with a 160kg weight rating and a 10 year warranty.

Fully ergonomic 4‑lever mechanism
Seat slide for customised support
Pronounced lumbar support
Mid‑sized stitched backrest with ratchet height adjustment
Smaller seat profile ideal for compact workspaces
Five‑star spider base with 50mm hard floor castors
Optional adjustable armrests
160kg weight rating, AFRDI Level 6, BIFMA tested
10 year warranty

Overall dimensions: 1090–1150mmH x 520mmW x 510mmD

Downloads

Specifications

SKU	Seat height	Seat depth	Seat width	Back height
ERGO MIDI	470mm–560mm	470mm	470mm	450mm

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Specifications

Materials & Care

Resources

Ergo Midi Medium Back Chair

Ergo Midi Medium Back Chair

Product Details

Specifications

Materials & Care