RH Activ 222 ESD – Large Ergonomic Chair with Full ESD Protection

The RH Activ 222 ESD is a certified antistatic task chair built for users who need more space, more support, and complete ESD compliance. With its tall backrest, generously sized seat, and conductive materials, this model is ideal for long sessions at electronics workstations, lab benches, and technical manufacturing environments.

It includes a chrome gas lift, conductive castors, and antistatic upholstery to safely discharge static electricity — while offering the same adjustability and ergonomic support as the standard Activ 222.

Key features

• Large backrest: 370 mm wide × 430 mm high — ideal for taller users or added upper-back support

• Spacious seat: 460 mm wide × 460 mm deep with a 55 mm seat slide

• Seat height: 395–525 mm (chrome B gas lift for ESD safety)

• Certified antistatic design: complies with IEC 61340 (ESD)

• Dynamic tilt mechanism: encourages healthy movement while seated

• Metal ESD castors: free-wheeling design, grounded through the base

• Upholstery options: conductive Global ESD Melange (1508-291) or black antistatic vinyl

• Base: black lacquered aluminium (5F finish)

• Chair weight: approx. 13.6 kg

• Certified to: EN 1335, BS 5459, IEC 61340, GREENGUARD GOLD, Möbelfakta, EPD ISO 14025

Is this chair right for you?

You’ll benefit from the RH Activ 222 ESD if you:

• ✅ Need both antistatic protection and a larger ergonomic chair

• ✅ Work in electronics testing, clean assembly or technical production

• ✅ Prefer a taller backrest and wider seat for comfort and support

• ✅ Want a reliable, adjustable chair for multi-user or high-turnover environments

• ✅ Need full DSE and ESD certification in one compact, durable unit

Customisation options

• Armrests: 8E ESD-compatible (height, width and depth adjustable)

• Footring: available for raised desks or counters

• Castors: supplied with free-wheeling ESD castors; other versions available

• Fabrics: black vinyl or Global ESD Melange — both antistatic certified

Key specifications

• Backrest size: 370 mm (width) × 430 mm (height)

• Seat size: 460 mm (width) × 460 mm (depth)

• Seat slide: 55 mm

• Seat height: 395–525 mm

• Chair weight: approx. 13.6 kg

• Certifications: EN 1335, BS 5459, IEC 61340 (ESD), GREENGUARD GOLD, Möbelfakta

FAQs

What’s different about the RH Activ 222 ESD?
It’s the largest ESD-certified chair in the Activ range, offering a taller back and wider seat for added comfort in technical environments.

Is it fully ESD safe?
Yes — it’s built using conductive materials throughout, including the gas lift, castors and upholstery, and meets IEC 61340 standards.

Is this chair suitable for long shifts or shared use?
Yes — it’s fully adjustable, robust and easy to customise, making it ideal for multi-user technical spaces.

Which upholstery is better — vinyl or ESD Melange?
Both are certified. Vinyl is wipe-clean and suited to hygiene-critical environments. ESD Melange offers a softer feel and fabric texture.

Call to action

Need ESD-certified seating with extra space and support?
The RH Activ 222 ESD delivers all-day comfort with full antistatic protection.

Explore other options

• Prefer a smaller chair? See the [RH Activ 200 ESD]

• Need a taller back but standard seat? View the [RH Activ 220 ESD]

• Working in controlled lab environments? Ask about the [RH Activ 220 ESD Cleanroom]