Astor Ergonomic Chair
The Astor armchair is designed for tall and heavyset people.
It combines the ergonomic design of task chairs with the comfort of high-end armchairs. Its mechanism and components—such as the built-in memory foam—provide maximum comfort.
The backrest consists of a metal frame onto which polyurethane foam is injected, providing comfortable support that adapts to the user’s back.
The model features a synchronous mechanism with a shock-absorbing safety system and tension control, as well as an intuitive built-in system for adjusting depth. The lumbar support is easily adjustable in height and depth thanks to the pneumatic cushion, promoting optimal
lumbar support and comfort. The 4D armrests are adjustable for height, width, depth, and orientation. The headrest is adjustable for height and depth.
The chair is a central component of the workstation, but there are other tools available to optimize its ergonomics and reduce the risk of developing musculoskeletal disorders (MSDs). To learn more, see our dedicated advice sheet: “Office Ergonomics: What Tools Should You Use to Prevent MSDs?”
+ More info in our advice sheet
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Strengths
- Synchronous mechanism that facilitates movement
- Anatomically contoured seat and backrest for added comfort
- Inflatable lumbar support
- 3D Headrest
- 4D-Adjustable Armrests
Settings
- Seat Height
- Seat Depth
- Backrest Angle
- Seat Recline
- Height and Depth of the Lumbar Support
- Headrest Height and Depth
- Height, width, depth, and orientation of the armrests
Options
- Different Types of Casters
- 24-Hour Reinforcement
| Standard Seat Height Adjustment | 42–50 cm |
|---|---|
| Standard seat dimensions (W x D) | 51 x 48 cm |
| Seat Depth Adjustment | 48–55 cm |
| Standard backrest dimensions (H x W) | 62 x 52 cm |
| Backrest Tilt Range | 26° |
| Lumbar Support Adjustment | 16.5–23.5 cm |
| Mechanics | Synchronous |
| Seat Tilt Range | 10° |
| Armrests | Yes |
| Armrest Height Adjustment | 16–33 cm |
| Armrest Width Adjustment | 38–51 cm |
| Headrest | Yes |
| Headrest Height Range | 8.5 cm |
| Base Diameter | 72 cm |
| Maximum user weight | 150 kg |
| Backrest Tilt Adjustment | 62 x 52 cm |
| Lumbar Support Adjustment | Yes |
| Warranty | 5 years |
| Density of the headrest foam | 35 kg/m³ |
| Backrest Tilt Adjustment (Front) | 6° |
| Seat tilt adjustment (forward) | 2.4° |
| Number of backrest locking positions | 11 |




