Treston Ergo 30 Task Chair, Black Fabric ESD

Comfort and static protection in one ergonomic seat. The Treston Ergo 30 is an ESD-safe task chair designed for work environments where sensitive electronic components are handled. Compliant with IEC 61340-5-1, it's approved for use in EPA (Electrostatic Protected Area) zones, making it a dependable choice for assembly, testing, and quality control. With easy, intuitive adjustments and a comfortable fabric seat, it adapts quickly to different users – ideal for shared workstations across busy shifts.

Why choose the Treston Ergo 30?

This chair is engineered to keep operators comfortable and productive through long working days while protecting the components they handle. The contact backrest mechanism maintains back support even in forward-leaning postures common in assembly work, and the seat tilt lets you sit close to the task while reducing strain on the lower back. Breathable fabric upholstery makes extended use comfortable, and quick-set controls mean every operator can dial in their ideal position in seconds.

Key features

• ESD-safe and EPA-approved – Compliant with IEC 61340-5-1 for safe use in electrostatic protected areas where sensitive electronics are handled.
• Contact backrest mechanism – Maintains back support in forward-leaning working positions, ideal for detailed assembly tasks.
• Seat tilt adjustment – Lets you work close to the task while easing strain on the lower back.
• Wide seat height range – Adjusts from 440mm to 620mm to suit a wide range of operators and bench heights.
• Backrest height adjustment – Fine-tune lumbar support for individual comfort.
• Comfortable fabric upholstery – A breathable, supportive seating surface built for long-term use.
• Safety twin castors – Soft ESD twin castors (Ø 50mm) that brake when unloaded, keeping the chair securely in place when not in use.
• Quick, intuitive adjustments – Easily adapted between users, perfect for shared workstations.
• 10-year warranty – Backed by Treston's long-term quality guarantee.

Specifications

Packaging: 790mm (W) x 600mm (D) x 350mm (H), 15.5kg.

Optional accessory: Multi-adjustable 4D armrests (ARE-ESD) are available separately.

Ideal applications

• Electronics assembly and ESD-controlled workspaces
• Testing and quality control stations
• EPA (Electrostatic Protected Area) environments
• Shared and multi-shift workstations
• Laboratory and inspection benches

Frequently asked questions

Is this chair ESD-safe? Yes. The Treston Ergo 30 complies with IEC 61340-5-1, making it suitable for use in EPA areas where electrostatic discharge protection is required.

What is the seat height range? The seat adjusts from 440mm to 620mm, and the backrest height is also adjustable.

Do the castors lock? The chair uses load-sensitive safety castors that brake automatically when the chair is unloaded, holding it in place when not in use.

How much weight can it support? The chair is rated for a maximum load of 120kg.

Does it come with armrests? No – armrests are not included. Multi-adjustable 4D armrests (ARE-ESD) are available as an optional accessory.

Is it suitable for cleanrooms? No – this model is ESD-safe but not rated for cleanroom use.

What warranty is included? Treston backs the Ergo 30 with a 10-year warranty.