Bimos Cleanroom Basic 3 (9146) Chair
€677,00 excl. VAT
The Bimos Cleanroom Basic 3 (9146) is a cleanroom chair offering the highest level of ergonomics for high workstations. Its synchronous mechanism allows the seat and backrest to move together, ensuring continuous support in all working positions. Equipped with glides for maximum stability and an adjustable footrest (step support), it provides safe and comfortable use at elevated seating heights. Its hygienic design with closed surfaces and sealed upholstery minimises particle emission and simplifies cleaning. Fully compliant with cleanroom and ESD standards, it is ideal for controlled environments across Belgium, the Netherlands, and Luxembourg.
Maximum ergonomics for high cleanroom workstations
The Bimos Cleanroom Basic 3 (9146) is designed for users who require advanced ergonomic support when working at elevated heights in cleanroom environments.
- Synchronous mechanism for natural movement
- Automatic weight adjustment
- Ideal for long working sessions
- Fully certified for cleanroom use
- ESD compliant according to EN 61340-5-1
Advanced ergonomic solution for high cleanroom workstations
The Bimos Cleanroom Basic 3 (9146) is a cleanroom chair designed to deliver maximum ergonomic performance in environments where work is carried out at elevated heights.
Fully certified for cleanroom environments
The chair complies with key standards:
- Air cleanliness class 3 according to DIN EN ISO 14644-1
- EU GMP guidelines
- ESD protection according to EN 61340-5-1
- DIN 68877 and GS safety certification
These certifications ensure safe use in controlled environments.
Hygienic Design for contamination control
The chair is engineered to minimise contamination risks:
- Smooth, closed surfaces
- Sealed upholstery
- Low particle emission
- Easy cleaning and maintenance
Artificial leather ESD – standard upholstery
The chair is equipped with ESD artificial leather:
- fully conductive
- resistant to disinfectants
- durable and wear-resistant
- easy to clean
Synchronous mechanism for dynamic sitting
The key advantage of the 9146 model:
- seat and backrest move in sync
- automatic weight adjustment
- continuous spinal support
- promotes active sitting
This reduces fatigue and improves comfort during prolonged use.
Footrest for elevated working positions
At higher seating heights, additional support is essential:
- adjustable footrest
- moves with the chair
- supports safe access and exit
- improves comfort
Maximum stability with glides
For high workstations:
- glides (standard)
- prevents unintended movement
- ideal for precision work
Applications
- Workstations above 90 cm
- Pharmaceutical cleanrooms
- Microelectronics
- Biotechnology
- Precision assembly
Technical specifications Cleanroom Basic 3 (9146)
| Specification | Value |
|---|---|
| Model | Cleanroom Basic 3 |
| Article number | 9146 |
| Seat height | 600 – 870 mm |
| Backrest height | 530 mm |
| Seat dimensions | 460 x 440 mm |
| Weight | ±19 kg |
| Base | Aluminium |
| Glides | Yes (standard) |
| Footrest | Yes (adjustable) |
| Mechanism | Synchronous with weight adjustment |
| Upholstery | Artificial leather ESD (black) |
| Cleanroom standard | ISO 14644-1 Class 3 |
| ESD standard | EN 61340-5-1 |
| Safety | DIN 68877 + GS |
| Certification | Fraunhofer IPA |
| Warranty | 10 years |
Available options
Ergonomics
- 4D adjustable armrests
- Adjustable backrest
Mobility
- glides (standard)
- braked castors (optional)
Delivery
- Delivered unassembled
- Fully assembled (optional)
Alternative Basic cleanroom chairs

- Seat height: 600–870 mm
- Recommended working height: 820–1050 mm
- Base: Glides (maximum stability)
- Support: Adjustable footrest / step support
- Mechanism: Permanent contact + seat tilt
€644,00 excl. VAT

- Seat height: 460–630 mm
- Recommended working height: 680–880 mm
- Base: Castors (mobility)
- Upholstery: Artificial leather ESD (standard)
- Mechanism: Synchronous with weight adjustment
€588,00 excl. VAT

- Seat height: 460–630 mm
- Recommended working height: 680–880 mm
- Base: Castors (mobility)
- Upholstery: Artificial leather ESD (standard)
- Mechanism: Permanent contact backrest
€505,00 excl. VAT

- Seat height: 460–630 mm
- Recommended working height: 680–880 mm
- Base: Castors (mobility)
- Upholstery: Artificial leather ESD (standard)
- Mechanism: Permanent contact + seat tilt
€555,00 excl. VAT

- Seat height: 600–870 mm
- Recommended working height: 820–1050 mm
- Base: Glides (maximum stability)
- Support: Adjustable footrest / step support
- Mechanism: Permanent contact backrest
€593,00 excl. VAT