Aeron Chair, Medium (B), Onyx

Free Vitra Toolbox RE with purchase
Zip - Buy now, pay later interest free
Herman Miller has updated the Aeron Chair, adding ocean-bound plastic to the body – all without compromising what makes it the best work chair on Earth. Aeron with ocean-bound plastic is available now in a new ultra-matte black Onyx finish.
Item No. HM-AER-0033
5 out of 5 Customer Rating

Selected Configuration


This item is currently on backorder. Estimated Delivery: 12 to 14 weeks

In Stock and Ready to Ship

Ergonomic to the core, Aeron was designed for a wide range of body types, thanks to the extensive research from designers Bill Stumpf and Don Chadwick nearly 30 years ago. Its launch was pioneering in the office furniture industry – and it still is, thanks to updated research and material innovation, including the addition of ocean-bound plastic to the body of the chair. We've always known Aeron is good for our bodies – now it’s just as good for our environment too. 

Aeron is available in a palette of four meticulously curated material expressions centred on elements pulled from the earth. Onyx is a dramatic ultra-black shade intended to modernise Aeron. Each component of the chair was thoughtfully designed, creating a fundamentally harmonious colour palette.

Aeron’s legacy of sustainability and innovation continues since its introduction nearly 30 years ago. It proved pioneering in both ergonomics and material innovation, without relying on the standard use of foam, fabric or leather found in most office chairs at the time. It’s also our first product to receive the industry-leading Cradle to Cradle V3 Silver Level certification. Aeron is composed of more than 50% recycled material – and now, we’ve added ocean-bound plastic, diverting more than 150 metric tons of plastic from the ecosystem every year.

This original is an authentic, fully licensed product of Herman Miller, Inc.

Product ID: 1083629


The Aeron Chair comes in three sizes suited to different heights and weights. It can be further customised, we recommend you enquire or visit us in-store to find out more.


Aeron – A Size
Height: 870–978 mm

 Width: 699–744 mm

 Depth: 686–699 mm

Seat H: 366–490 mm

 Seat D: 406 mm

Aeron – B Size
Height: 933–1045 mm

Width: 719–772 mm

 Depth: 699–719 mm

 Seat H: 401–528 mm

Seat D: 432 mm

Aeron – C Size
Height: 1016–1153 mm

 Width: 719–803 mm

Depth: 699–719 mm
Seat H: 427–579 mm

Seat D: 470 mm


This product is covered by a 12-year conditional warranty.


This is a Living On product. Its freight emissions have been offset.

Making the best, better for Earth
Aeron Chair Remastered, Lifestyle
Aeron Chair Remastered, Lifestyle
Aeron Chair Remastered, Lifestyle
Aeron Chair Remastered, Lifestyle
Aeron Chair Remastered, Lifestyle
Aeron Chair Remastered, Lifestyle