RH Activ 222 – Ergonomic Chair with Tall Back and Large Seat for All-Day Comfort

The RH Activ 222 is the most spacious model in the Activ range, offering both a tall backrest and a wider, deeper seat for maximum ergonomic support. Ideal for users who prefer more surface area and upper-back coverage, it’s still compact, easy to adjust and perfect for shared workspaces, education settings, home offices and contract use.

With its posture-friendly design and simple controls, the Activ 222 promotes upright sitting and natural movement, helping reduce fatigue across the workday — all in a robust, lightweight frame.

Key features

• Taller backrest: 370 mm wide by 430 mm high, supports the upper back and shoulders

• Wider seat: 460 mm wide by 460 mm deep, with 55 mm seat slide

• Dynamic tilt mechanism: supports movement while keeping posture aligned

• Single-side controls: adjust seat height, depth and tilt easily from the right-hand side

• Strong yet compact: supports larger users without taking up excess space

• Chair weight: 13.6 kg

• 10-year warranty: built for daily, reliable use

Is this chair right for you?

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

• ✅ Prefer a taller backrest and a larger seat for added support and comfort

• ✅ Want a task or contract chair that fits multiple body types

• ✅ Share desks or work in education, healthcare or open-plan settings

• ✅ Need a DSE-compliant chair with fast, intuitive adjustability

• ✅ Want a simple, hard-wearing chair that meets ergonomic standards

Customisation options

• Armrests: choose 8S (height, width and rotation) or 8E (height, depth and width – ESD-compatible)

• Seat padding: optional +30 mm thicker seat for sit/stand counters or longer sitting sessions

• Footring: suitable for high desks, labs or counter roles

• Base finishes: standard black aluminium; grey or polished upgrades available

• Castors or glides: options for soft or hard floors, with locking versions available

• Fabrics: full range of technical fabrics, antimicrobial vinyls and ESD-compatible upholstery

Key specifications

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

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

• Seat slide range: 55 mm

• Seat height range: 395–525 mm

• Chair weight: 13.6 kg

• Warranty: 10 years under normal use

• Certifications: EN 1335, BS 5459, Möbelfakta, EPD ISO 14025, GREENGUARD GOLD

FAQs

How is the Activ 222 different from the other Activ models?
It combines the tall backrest of the Activ 220 with the larger seat of the Activ 202.

Is this suitable for shared environments or DSE use?
Yes. It adjusts quickly and easily, and fits a wide range of users — ideal for schools, clinics, offices or open-plan spaces.

Can I choose fabrics or specialist materials?
Yes. We offer a wide range of colours and finishes, including antimicrobial and ESD-compatible fabrics.

Is there an ESD version available?
Yes. The RH Activ 222 is available in an ESD-certified version for use in static-sensitive environments.

Call to action

Need more space and support in your chair?
The RH Activ 222 offers full coverage without complexity. Order today or contact us to customise your setup.

Explore other options

• Prefer a narrower seat? Try the [RH Activ 220]

• Want the same seat with a lower back? See the [RH Activ 202]

• Need ESD protection? View the [RH Activ 222 ESD]

• Looking for sit/stand compatibility? Check out the [RH Activ 300]