About SIDIZ

Design and technology

A better chair is not one idea. It is the result of human research, material knowledge, precise engineering and testing working together.

We call that approach Progressive Sitting: design that supports movement, changing tasks and longer product life.

Better chairs, resolved from the inside out.

Every surface, control and component is considered as part of one sitting experience.

Progressive Sitting

People do not sit still. We lean in, recline, reset, focus and move between tasks. SIDIZ develops seating around those real transitions.

Exploded view of a SIDIZ chair
Integrated engineeringComponents developed as one system
Close view of SIDIZ chair material
Material understandingPerformance where the body meets the chair
SIDIZ chair castor design details
Precise movementDetails refined for everyday control
SIDIZ chair components displayed for inspection
Serviceable partsDesigned with care and replacement in mind
SIDIZ designers researching sitting posture

01 / Research

Start with people.

Observation and ergonomic study help teams understand posture, movement and the different demands of work, learning and rest before a form is fixed.

SIDIZ in-house chair development laboratory

02 / Develop

Keep design and engineering close.

Prototyping, mechanism development and manufacturing knowledge inform one another, helping each adjustment feel deliberate and intuitive.

SIDIZ chair undergoing durability testing

03 / Test

Verify the details.

Products are evaluated through repeated load, movement and durability testing. Applicable certifications and standards vary by product and model; check the specification on each Australian product page.

Made for a longer working life.

Genuine replacement parts and considered construction can keep useful products in service. SIDIZ Australia products include a five-year limited warranty unless another period is stated. Your rights under the Australian Consumer Law also apply.

Explore Easy Repair Read warranty information