Zeph Nightfall/Nightfall Fixed Arms Chair

Zeph Nightfall/Nightfall Fixed Arms Chair

€ 745,00 € 648,55 13% off


Chair Colour


  • Nightfall/Nightfall
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One chair, many uses — Improve the comfort of your work, hobby, dining, or living area with the revolutionary Zeph Chair. This versatile design instantly responds to your movements to provide total support. Height is the only thing you need to set, which is easily done with the push of a lever.

Product Details


With its unique blend of midcentury modern aesthetics and science-backed ergonomics, the Zeph Chair delivers good looks and comfort to a wide range of uses. From the home office to the hobby area to the kids’ rooms to the dining space, this chair’s sculptural silhouette is at home anywhere. The simple design features an innovative kinematic monoshell that provides complete support without needing any user adjustments.


  • Contoured Seat and Back
  • Kinematic Monoshell
  • Optional 3D Knit Seat Pad
  • Pick from Dozens of Colour Combinations
  • Armless or Fixed Arm Options
  • Height-adjustable
  • Multi-surface Castors

Overall Dimensions

741–885 (H) x 543614 (W) x 479 (D) mm

Product Weight

8.4 - 9.1 kg


Comes Fully Assembled



Herman Miller Zeph with armrests
  • Zeph Chair with Arms

  • Height: 741–885 mm
  • Width: 614 mm
  • Depth: 479 mm
  • Seat Height: 372–512 mm
  • Seat Depth: 432 mm
  • Arm Height: 220 mm
Herman Miller Zeph without armrests
  • Zeph Chair Armless

  • Height: 741–885 mm
  • Width: 543 mm
  • Depth: 479 mm
  • Seat Height: 372–512 mm
  • Seat Depth: 432 mm
  • 10% glass-filled polypropylene seat.
  • 54% recycled polyester, 44% polyester, 2% lycra knit optional seat pad.
  • Powder-coated glass-filled nylon base.
Delivery & Returns


We will deliver your item[s] for free across all regions of Luxembourg & Belgium. 

Our custom items are typically delivered within 4-20 weeks depending on the colour, size and finish etc. For an estimated delivery please configure your preferred specifications.

Please visit our Delivery page for more information.


We want you to love every item you receive from us, but we understand that there are times when you may want to arrange a return.

If you’re not 100% happy with an item purchased online from the Herman Miller Store, you can return it to us in its original condition within 14 days of delivery.

A €59 collection fee will be applied to all seating and desks.

Please visit our Returns & Refunds page for more information.

Care & Maintenance

Please see our Care & Maintenance page for more information >


This product has a 12-year warranty. Our warranty covers everything – including electrical components, castors, pneumatic cylinders, tilts and all moving mechanisms.

View Herman Miller Warranty >


Studio 7.5 The group’s name, Studio 7.5, comes from an early idea to rent a 7.5-ton truck, put a model shop in it and drive from one project site to another. Obviously, freedom of movement is important for these designers. They move freely – and smartly – when designing products for their clients.

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