Thonet

521 Swivel Chair, Deep Black (RAL 9005), Fabric Arco - ink

by Marco Dessí — from CHF 1’003.00

Thonet 521 Swivel Chair

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521 Swivel Chair Deep Black (RAL 9005)|Fabric Arco - ink

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Frame colour

Cover

Quantity

CHF 1’003.00

~~CHF 1’180.00~~

8,1% VAT included

incl. shipping for orders over CHF 99 (Switzerland, Liechtenstein, Germany)

Available within 5-6 weeks
(standard delivery time)

3% advance payment discount: CHF 972.91 (Save CHF 30.09)

The 521 swivel chair by Thonet, designed by Marco Dessí, combines an elegant, organic shell design with practical flexibility for modern working environments. Fitted with a continuously height-adjustable five-star base on castors, it offers optimum ergonomic comfort for long periods of dynamic sitting. Thanks to its timeless aesthetics and compact form, it blends perfectly into home offices, prestigious conference rooms or creative open-plan offices.

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Thonet classics at a special price – 15% discount on design icons

For over two centuries, Thonet has been shaping modern furniture design with timeless forms and masterful craftsmanship. Discover the variety of bentwood to tubular steel and secure a 15% discount on the entire Thonet range* – valid until 31 October 2026.

* The JS . Thonet collection is excluded

Details

Product type	Swivel Chair
Dimensions
Weight	11 kg
Colours	Cover Arco Cover Cento Frame
Material	Frame: 5-arm aluminium swivel base, ø640 mm, on castors Swivel base: Polished or powder-coated aluminium Seat: PU foam section with plywood insert, 48 Shore, padding 110 g/m² Backrest: PU foam section with wire insert, 57 Shore, padding 110 g/m² Upholstery: Cento fabric: 100% virgin wool Arco fabric: 95% virgin wool, 5% polyamide
Functions & Properties	Seat connected via a height-adjustable gas spring and tilt mechanism Height adjustment via a right-hand lever Tilt mechanism can be locked in place using a lever
Assembly	Castors, base, gas spring and tilt mechanism fitted Tilt mechanism screwed to the seat frame Seat frame screwed to the seat cushion and backrest cushion
Care	Dust and fluff can simply be vacuumed away. To treat stains, please use a damp cloth and a mild, neutral detergent.
Warranty	24 months
Datasheet	Please click on the image to view detailed information (approx. 0.4 MB).