Throna VELA Cleanroom Chair
These VELA cleanroom chairs from Throna are suitable for cleanrooms from ISO Class 9 to 7 and are characterized by comfort and a wide range of ergonomic adjustment options. The height is infinitely adjustable between 42 and 85 cm.
The VELA Cleanroom Chair is an ergonomic and high-quality work chair specifically designed for intensive use in controlled environments up to ISO Class 7. Within critical production and research facilities, a stable, comfortable, and particle-free workstation is essential for cleanroom engineers, laboratory personnel, and technical specialists. This chair combines an intelligent ergonomic design with materials that actively prevent contamination, enabling operators to work accurately over long periods without compromising on cleanliness or safety.
Important note: Models with a seat height of 57 cm and above are equipped as standard with stable glides instead of swivel castors. This prevents higher chairs from inadvertently rolling away or sliding when sitting down or standing up. If required by your work processes, an option with castors can still be selected for these higher configurations.
| Property | Specification |
|---|---|
| Suitable ISO Class | ISO 9 to 7 |
| Seat height low models (standard castors) | 42 – 55 cm or 44 – 57 cm |
| Seat height high models (standard glides) | 50 – 70 cm, 52 – 72 cm, or 60 – 85 cm |
| Mechanism PC | Permanent contact: height and backrest angle adjustment |
| Mechanism AS3 | Asynchronous: independent seat and backrest adjustment |
| Mechanism SS | Synchron soft: synchronous seat and backrest tilt |
| Mechanism TS | Tension soft: synchronous tilt with sliding seat depth adjustment |
| Load capacity | Up to a maximum of 180 kg (depending on mechanism) |
| Upholstery | Synthetic leather: flame-retardant, antibacterial, and chemical resistant |
| Standard colour | Nero – Black 014 (Black) |
| Optional colours | Titanio – Titanium 4007 (Anthracite) and Bianco – White 4008 (White) |
| Options | Armrests, soft castors, foot ring, and sealed against oil and grease particles (NO-OIL) |
For additional technical data or configuration options with specific accessories, please refer to the official product datasheet.
Within a complete cleanroom facility, the VELA line integrates seamlessly with related categories such as stainless steel worktables, sit-stand supports, cleanroom trolleys, and antistatic floor mats.
Do you have specific questions about the right ergonomic configuration or seat height for your workstation? Feel free to contact one of our product specialists for targeted and expert advice.
