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Brand new chairs, never sat on, from a cancelled order. Colour is Nightfall. The Cosm chair by Herman Miller is a refined ergonomic chair that automatically adapts to your body, posture, and movements. It provides balanced, full-body support without the need for manual adjustments, creating a seamless and comfortable sitting experience from the moment you sit down. Created by the Berlin-based design team Studio 7.5, Cosm was the brand's first task chair to feature automatic tilt technology, along with the industry's first suspension armrests. Cosm's Auto-Harmonic Tilt system combines a responsive suspension with a flexible frame to create a smooth, almost weightless recline. The chair intuitively adjusts to the user's posture, maintaining natural balance and personalised comfort. Its advanced self-adjusting mechanism responds to changes in body weight and movement by shifting internal gears along a leaf spring, automatically fine-tuning the tension for consistent support. The chair's slim yet durable frame is designed to feel barely there while still delivering reliable support. It flexes with your upper body, allowing you to move freely and comfortably throughout the day. Sustainability is central to Herman Miller's approach. From responsibly sourced materials to mindful manufacturing processes and product recyclability, every stage of the chair's lifecycle is carefully considered.
Herman Miller
Herman Miller Cosm
$1,749
Sale price
$1,749
Regular price
$2,740
36% OFF RRP
Price including GST.
Free shipping, Australia-wide
Dispatched in 1–2 days
In stock · 12 available
ABOUT THE BRAND
Herman Miller — a century of human-centred design
Founded in 1905 in Zeeland, Michigan, Herman Miller has spent over a century designing furniture that improves the lives of those who use it. Long before ergonomics became an industry buzzword, Herman Miller was pioneering it — commissioning the landmark 1960 Propst 'Action Office' study and building the research infrastructure that would define modern workplace design.
Today, Herman Miller chairs are the benchmark against which all others are measured. Used in the world's leading architecture firms, technology companies, and design studios, they represent the intersection of scientific rigour and timeless aesthetics. When you sit in a Herman Miller, you're sitting on decades of human factors research.
ABOUT THE MODEL
The Cosm — the chair that adjusts itself
Designed by Berlin's Studio 7.5 and launched in 2018, the Cosm was built around a simple idea: the best chair is one you never have to think about. Its Auto-Harmonic tilt and Intercept suspension read your body weight and movement automatically, reclining with you the instant you sit down — no tension dials, no fiddling, no manual setup.
The result feels less like sitting on a chair and more like being supported by one. With its leaf-shaped arms, dipped-in-colour finishes and seamless mesh suspension, the Cosm brought a new kind of effortless comfort to the modern office — and quickly became a favourite in design studios and boardrooms alike.
TECHNICAL SPECIFICATIONS
Full Product Details
BRAND
Herman Miller
MODEL
Cosm
SIZE
Standard
COLOUR
Black
MATERIAL
Intercept suspension mesh on flexible frame
CHAIR TYPE
Task Chair
BACK SUPPORT
Intercept suspension full-body support; Auto-Harmonic Tilt
SEAT HEIGHT
38-54 cm
DIMENSIONS
W60 x H80 x D60 cm
WEIGHT CAPACITY
159 kg (350 lb)
BASE
Five-star base with casters
TILT
Tilt-recline mechanism
CONDITION
Like New
ORIGINAL RRP
$2,740
Our Guarantee
Buy With Confidence
12 Month Warranty
Every chair we sell carries a full 12-month structural warranty. If anything goes wrong mechanically, we fix it or replace it — no questions asked.
14-Day Returns
Not the right fit? Return within 14 days for a full refund. We'll arrange collection from your door at no cost to you. No restocking fees, ever.
Reliable Delivery
White-glove delivery to your office or home, Australia-wide. Your chair arrives fully assembled, unpacked, and ready to sit in. Sydney and Melbourne.
