Herman Miller · Office Chairs

Herman Miller Zeph

Zeph is a one-piece plastic multipurpose chair from Studio 7.5 with a flexing back; this record covers the armchair on a five-star base with height adjustment.

$560 – $715

  • Up to 350 lb
  • 12-year warranty
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At a glance

  • Price

    $560 – $715

  • Seat height

    14.75–20.25 in

  • Load capacity

    350 lb

  • Warranty

    12 years

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About

Zeph is a one-piece plastic multipurpose chair from Studio 7.5 with a flexing back; this record covers the armchair on a five-star base with height adjustment. Herman Miller also sells side-chair and unibody versions.

Specs

Size and fit
Sizes
29.25-34.875 in x 21.375 x 18.875 in (H x W x D) (standard configuration)
Seat height
14.75-20.25 in (standard configuration)
Seat depth
17 in (standard configuration)
Seat width
15.625-22.25 in (standard configuration)
Load capacity
350 lb (standard configuration)
Build and warranty
Warranty
12 years (standard configuration)
Chair weight
20 lb (standard configuration)

Questions

How much does the Herman Miller Zeph cost?

It costs $560 – $715 at the Herman Miller Store (official) (Herman Miller Store list prices across Zeph Multipurpose Armchair configurations), checked Oct 2026.

What is the Herman Miller Zeph's weight capacity?

It is rated for 350 lb in standard configuration, according to Herman Miller's official specifications.

What sizes or versions of the Herman Miller Zeph are there?

It comes in 29.25-34.875 x 21.375 x 18.875 (H x W x D).

Where can I buy the Herman Miller Zeph?

You can buy it from Amazon or the Herman Miller official store. Check the configuration, price and return terms before ordering.

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Specs and prices come from the brand sources listed under Specs and next to the price; User Insights link to their originals. Confirm the exact configuration, seller and price before buying. Editorial policy

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