Arc Chair

Seating · 2026

A chair held together by one aluminium spine.

The Arc Chair combines a CNC-milled solid oak frame with a single brushed aluminium spine that carries the backrest. Dimensions: 640 × 720 × 780 mm. It is currently in the prototype phase for a limited edition.

Arc Chair joint detail (placeholder image)

Challenge

Joining oak and aluminium without visible fixings, while allowing the timber to move with humidity.

Approach

The spine slides into a milled channel and is secured by a hidden wedge, so the joint can be tightened or replaced without tools beyond a mallet.

Result

Prototype no. 07 passed load testing. A first edition of twenty-five chairs is planned with a Danish workshop.


Project details

  • Client — Limited edition
  • Year — 2026
  • Discipline — Seating
  • Location — Copenhagen, Denmark

Credits

  • Design — Elias Voss
  • Prototyping — Værksted Holm
  • Upholstery — Wool felt, Elias Voss studio