Herman Miller Cosm High Back Office Chair

Name: Herman Miller Cosm High Back Office Chair
Brand: Herman Miller Chair – Ergonomic Office Chairs in Australia
SKU: 6104-HB
Availability: InStock

SKU: 6104-HB

BACKORDER NOW – ALLOW 12-14 WEEKS

Cosm is Herman Miller’s new sophisticated ergonomic chair design that instantly responds to your body, movement and posture, to provide natural balance and total support

The Herman Miller Cosm High Back is the only ergonomic chair in this range that adapts to you instantly — Auto-Harmonic Tilt and Intercept Suspension eliminate the usual adjustment ritual. Now available in Australia from Bad Backs.

Price range: $3,270.00 through $4,090.00

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Description

Bad Backs is licensed to sell the HermanMiller® Chair range in NSW (excluding ACT), QLD, VIC & WA.

Cosm is Herman Miller's new sophisticated ergonomic chair design that instantly responds to your body, movement and posture, to provide natural balance and total support. Its Auto-Harmonic Tilt, Intercept suspension, and flexible frame work together to give you a feeling of weightlessness. It doesn't matter if you are 5' or 6'3", or sitting for eight minutes or eight hours. Cosm is the chair for everyone.

Cosm high back is only stocked in Australia in graphite with leaf arms. We can quote and supply any Cosm configuration so please contact us for a custom quote.

Features:

No Adjustments Necessary - The Auto-Harmonic Tilt instantly and automatically provides balanced support and movement, depending on your body and posture
Seamless Support - Breathable and temperature-neutral, the Intercept suspension has a continuous form that eliminates the gap between the seat and back. It conforms to each person's body to provide dynamic spinal support.
Comfort in Motion - The flexible frame is thin but strong and feels nearly nonexistent. It offers support while flexing so you can comfortably move your upper bod
Leaf Arms - To offer as much comfort and ease as possible, Studio 7.5 created Cosm’s Leaf Arms, which feature a soft but firm cradle design that provides a large, cozy resting place for your elbows.
AFRDI approved #14233/1- Level 6 sever commercial use

Specifications:

Maximum User Weight 350 lb/159 kg
12 year warranty
Stocked in Graphite frame, chassis and base with leaf arms
Custom orders - contact us for a quote. Lead time currently 18-20 weeks
Refer to the Herman Miller configurator to create your custom order and email us the specifications so we can quote in Australian dollars, see Cosm Configurator

High-Back Cosm Chair

Height: 114.3 - 131.1cm
Width: 67.8 - 74.2cm
Depth: 67.7cm
Seat Height: 37.6 - 54.4cm
Seat Depth: 40.4cm
Seat Width: 52.1cm
Arm Height: 18.5 - 29.7cm

Product FAQs

What is the Herman Miller Cosm High Back Office Chair?

The Herman Miller Cosm High Back Office Chair is an innovative ergonomic chair designed to provide instant support and comfort for users of various heights. Its advanced Auto-Harmonic Tilt and Intercept suspension work together to create a feeling of weightlessness, adapting to your body and movement.

Who is the Cosm High Back Office Chair designed for?

What are the key features of the Cosm High Back Office Chair?

What are the main benefits of using this office chair?

What are the dimensions and specifications of the Cosm High Back Office Chair?

What materials is the Cosm High Back Office Chair made from?

Does the Cosm High Back Office Chair come with a warranty?

How do I care for or maintain the Cosm High Back Office Chair?

Is the Cosm High Back better than the Aeron for tall users?

Do I need to adjust the Cosm chair when I sit down?

Shop Herman Miller ergonomic office chairs designed for long hours of seated work, with a strong focus on comfort, posture support and long-term durability. The Herman Miller chair range is trusted worldwide by professionals who spend extended time at a desk and need reliable ergonomic support throughout the day.

Explore iconic models including the Aeron, Embody, Mirra, Sayl and Cosm chairs, each designed to support different working styles and body needs. From breathable mesh designs and advanced adjustability to dynamic back support and pressure distribution, Herman Miller chairs are built to help reduce fatigue and support healthy seated posture over time.

Bad Backs is an authorised retailer of Herman Miller chairs in Australia, supplying genuine products with correct specifications and local support. We are authorised to sell the Herman Miller chair range in NSW (excluding ACT), VIC, QLD and WA, giving customers confidence they are purchasing authentic products backed by local expertise.

If you’re unsure which Herman Miller chair is right for your workspace, our team can help guide you based on how long you sit, your posture requirements and any comfort concerns, so you can choose a chair that suits both your workday and your body.

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