What's the difference between an office chair and a desk chair?

An office chair is designed and certified for professional and intensive use (8-hour workdays), complying with ergonomics and safety standards such as UNE-EN 1335. A desk chair is for domestic and occasional use, and is not required to comply with these standards of fit and resistance.

How many hours of use is an ergonomic chair designed for?

Ergonomic office chair models are specifically designed and tested to provide comfort and support during full working days of 8 hours or more, minimizing physical fatigue.

What is the synchro mechanism in a chair?

The synchro mechanism allows the backrest and seat to tilt in a coordinated way, but at different angles. This promotes natural body movement, improves circulation, and provides constant dynamic support.

How should I adjust my chair for proper posture?

Adjust the height so your knees form a 90-degree angle with your feet flat on the floor. Adjust the lumbar support to the height of your lower back curve and the armrests so your elbows are at table height, also forming a 90-degree angle.