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Delta Chair

Delta Chair

Regular price $292.50
Sale price $292.50 Regular price

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 Delta Chair

Distribution notice: This product can only be distributed within the metropolitan areas of Sydney, Melbourne, Brisbane and Perth.

Not available for distribution in South Australia (SA). For pallet quotes or alternative products suitable for SA, please contact us via our website contact form.

Delta

Our ultimate ergonomic all-rounder. The Delta range offers three back heights and six seat sizes to configure a chair that suits any body type — big or small, tall or short.

Made to order and lead time

This item is made to order from local warehouses in Sydney, Melbourne, Brisbane and Perth. Typical lead time is 5–10 business days.

Product brochures and colour charts

Product specification sheets and colour charts are available on request.

Premium Warwick fabrics

Ashcroft (Encore) — Encore contains at least 40% recycled yarn by weight produced from recycled plastic bottles. Each metre of fabric represents approximately four recycled bottles. Encore is a high-performance recycled polyester upholstery fabric designed for durability and environmental consideration.

Beachcomber — A heavy-commercial FR-tested fabric with a textured two-tone finish from woven cationic yarns. Beachcomber offers a dry, natural handle with a polyester knit backing for durability and long-term use.

Features

  • Pronounced lumbar support to encourage correct seating posture
  • Three-lever mechanisms (heavy-duty ratchet or manual) for seat height, seat tilt and back adjustment
  • Two-zone seat foam: softer rear foam for correct pelvic positioning and firmer front foam for thigh support and improved circulation
  • Locally made moulded foam and heavy-duty components for commercial durability
  • Optional armrests available as an upgrade
  • AFRDI Level 6 strength rating
  • Environmental certifications: GECA, FSC

Key ergonomic benefits

An ergonomic chair reduces the risk of back, neck and circulation issues associated with prolonged sitting. The Delta supports correct posture with adjustable seat height, backrest, tilt and lumbar support to help improve comfort, productivity and wellbeing.

Models and specifications

SKU Model Warranty Max user Mechanism Certifications
DLT135M Delta 135 Ratchet Mid Back 15 years 135 kg 3-lever heavy-duty ratchet GECA, FSC, AFRDI Level 6 (135 kg)
DLT135H Delta 135 Ratchet High Back 15 years 135 kg 3-lever heavy-duty ratchet GECA, FSC, AFRDI Level 6 (135 kg)
DLTMM Delta Manual Mid Back 10 years 120 kg 3-lever manual GECA, FSC, AFRDI Level 6
DLTMH Delta Manual High Back 10 years 120 kg 3-lever manual GECA, FSC, AFRDI Level 6

Common dimensions

  • Seat width: 410 mm (standard) or 500 mm (wide)
  • Seat depth: 490 mm
  • Seat height range: 410–540 mm (fixed/adjustable values depend on model)
  • Back height range: mid 410 mm / high 440 mm (model dependent)
  • Overall depth: 640 mm
  • Chair weight: approx. 12–13.5 kg depending on model

Please note: This item is Made to Order (MTO). Due to its bespoke nature, returns or refunds cannot be accepted for change of mind.

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Australian Warranty

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