Vitra office chairs: “ID Chair” and “ACX” for healthy working
09.06.2026
More comfort, more focus: “ID Chair” and “ACX” strengthen modern workplaces in a targeted way.
Work is changing. Teams move between the office, home office, project spaces and meeting zones. What remains is the need for healthy sitting. An ergonomic office chair is more than equipment. It supports concentration, mobility and well-being throughout the working day.
With targeted updates to the “ID Chair” and the expanded “ACX” family, Vitra strengthens two key office chair concepts for modern work environments. Both models combine ergonomics, design quality and durability. Exactly where companies invest today: in high-performance workplaces that people like to use.
ID Chair: the modular office chair system for individual workplaces
The "ID Chair" has been one of Vitra's defining office chairs for 15 years. Its modular principle makes it especially relevant for companies that want to plan workplaces flexibly and develop them over the long term. The "ID Chair" now offers additional options for comfort, design and performance. The self-adjusting AutoMotion mechanism complements the existing FlowMotion mechanism. A new colour palette for the Volo fabric brings more homeliness to office environments. The base is now also available in Soft Grey plastic.
"ACX Chair": compact comfort with intuitive ergonomics
"ACX" was developed by Vitra together with Antonio Citterio and is now entering its next generation. The compact office chair becomes an expanded family with important variants and accessories. This makes "ACX" suitable for companies that want to use ergonomic office chairs in a simple, clear and versatile way. The focus is on self-adjusting functions. The new higher back shell integrates a lumbar support that automatically adapts to the back. The new neck support promotes a relaxed posture when leaning back and helps keep the gaze level with the screen. With the new Softknit fabric, the backrest also gains a three-dimensional structure with a pleasant cushioning effect.