



This versatile OP task seating collection offers a wide range of options to meet every professional need. Available in various versions, from low-back to high-back chairs, these ergonomic seats ensure comfort and support for long working hours. The collection includes both permanent-contact and synchronized mechanism models, providing the flexibility to adjust the seating experience according to individual preferences. The range is further expanded with sled-base waiting chairs and high stools for technical use, making this collection suitable for a wide variety of operational environments. Ergonomic, comfortable, and functional, each seat is designed to offer maximum support and comfort without compromising aesthetics. Perfect for modern and dynamic offices, this collection represents the ideal solution for any workspace that demands high performance and versatility.



Reinforced polypropylene, height-adjustable with an Up&Down mechanism. Upholstered with expanded resin (25kg/m³) at a thickness of 30mm

Reinforced polypropylene, height-adjustable via a knob. Upholstered with expanded resin (25 kg/m³) at a 30 mm thickness. Lateral knob for tilt adjustment

Loaded polypropylene covered with high-density expanded resin (40kg/m3), 40mm thickness. Removable padding for easy replacement

Syncro mechanism with 4 locks, user weight-based adjustment, and anti-return device

Syncro mechanism with 5 locks, user weight-based adjustment, and anti-return device

Fixed plate with seat height adjustment lever

Class 4 gaslift

Nylon fiberglass-reinforced base with a removable metal safety ring, diameter 670mm

Self-braking W-type wheels for all floors


A | B | C | D | E | F | G | H | |
OP MX SY4 | 105/116 | 60 | 46 | 44 | 47 | 42/54 | 67 | |
OP MX SY5 | 105/116 | 60 | 46 | 44 | 47 | 42/54 | 67 | |
OP A SY4 | 95/106 | 50 | 46 | 44 | 47 | 42/54 | 67 | |
OP A SY5 | 95/106 | 50 | 46 | 44 | 47 | 42/54 | 67 | |
OP A CPT | 95/106 | 50 | 46 | 44 | 47 | 42/54 | 67 | |
OP B CPT | 85/96 | 40 | 46 | 44 | 47 | 42/54 | 67 |
KG
YEARS
Considering the maximum weight recommended by ITALIAN SEDIOLITI. For warranty conditions, please refer to the general sales conditions at the beginning of the list.
AVAILABLE MODELS

















