Viasit F1 Upholstered Office Chair NPR 1813 – NEN-EN 1335

The Viasit F1 Upholstered Office Chair is an ergonomic office chair that combines comfort, durability, and excellent value for money. Designed by Rainer Bachschmid, the F1 was developed for modern workplaces where intensive work is performed daily. Thanks to its comfortable upholstered backrest, extensive adjustment options, and high-quality finish, this office chair offers long-lasting seating comfort for both home offices and professional office environments.

The F1 complies with the NEN-EN 1335 standard and features an automatic synchronous mechanism that adapts to the user's body weight. This allows the backrest and seat to move naturally during work, encouraging an active sitting posture. The backrest is height-adjustable, and optionally the chair can be extended with seat depth adjustment, seat tilt adjustment, and a depth-adjustable lumbar support for extra ergonomic support. The F1 can support up to 150 kg, making it suitable for a wide range of users.

The F1 can be fully customized. Choose from an extensive range of high-quality fabrics, various colors, different armrests, bases, and wheel types. Additionally, the chair is available with the comfortable UltraSpring seat, equipped with a pocket spring core for optimal pressure distribution and extra seating comfort during long workdays. This allows you to easily assemble an office chair that perfectly matches your wishes and the appearance of your workspace.

In terms of sustainability, the F1 is also among the best in its class. The chair is produced in Germany with 100% green energy, contains 58.99% recycled material, and is 99.92% recyclable. Thanks to its modular design, high-quality materials, and 5-year manufacturer's warranty, you choose an office chair that will reliably perform for years to come.