RH Activ 222 Heavy Duty High Back Office Chair - 150kg Rated

Price:
£509
+VAT
Free UK Mainland Delivery

Description

RH Activ 222 Heavy Duty High Back Office Chair with Large Comfortable Seat

The RH Activ 222 is a heavy duty task chair designed for users requiring a larger seat and exceptional weight capacity. Rated for 150kg (23.5 stone), this chair delivers superior comfort and support through RH's innovative 2PP (Two-Point-Principle) ergonomic technology.

Advanced Ergonomic Features

The RH Activ 222 incorporates 2PP upright posture and active sitting technology, which allows your body to experience variation and relief even during movement. The chair's basic settings remain unchanged while you move, enabling better concentration and productivity throughout your workday. This active sitting mechanism promotes healthier posture without requiring constant manual adjustments.

Comprehensive Adjustability

This high back office chair offers extensive customization options including seat height adjustment, adjustable tilting resistance forwards and backwards, and backrest height adjustment. Optional height and width adjustable armrests provide additional support when needed. Choose between two stem height options: 397-527mm or 442-578mm, ensuring the perfect fit for different desk heights and user preferences.

Premium Base and Finish Options

Select from three base finishes to match your workspace aesthetics: 5F Black Lacquered Aluminium, 5F Silver Lacquered Aluminium, or 5F Polished Aluminium. The chair is available in 11 different colours in the SBS Remix Fabric, allowing you to coordinate with your office environment.

Environmental Certification

The RH Activ 222 has been tested and certified in accordance with GREENGUARD Certification Programme. The chair is fully recyclable and many components are manufactured from recycled materials, supporting sustainable workplace practices.

Additional Customization Options

Further enhance your chair with optional upgrades including 5N chrome-plated steel base, Footplate 6C for two extra foot placement levels, 5F grey lacquered aluminium base with footring, 7G castors that lock automatically under load, or 7H castors designed for hard floors.

Dimensions (mm)

  • Seat Depth: 460
  • Seat Width: 460
  • Seat Height (Standard Gas Stem): 397 - 527
  • Backrest Height: 430
  • Backrest Width: 370
  • Base Width: 590

As these chairs are made to order delivery is normally 4 to 6 weeks. We will inform you of the date of delivery prior to dispatch.

Although we sell on the internet we like to think that people buy from people so why not call us to discuss your needs. We love to talk and advice is free: 01473 807500.

Gabriel Select Fabric Range

Available in 16 different colours from the Select fabric range. 

  • Elegant simplicity
  • Allround, easy-to-use design
  • Full spectrum colour palette
  • Soft and rich finish
  • Excellent stretch properties
  • Easy to use – efficient production
  • Superior abrasion resistance
  • 200,000 Martindale
  • Suitable for heavy use environments
  • No heavy metal
  • EU Ecolabel
  • OEKO-TEX Standard 100
S60999S60003S60051
S60129S60131S60134
S60139S61184S61186
S61188S62097S62413
S66071S67098S68209



If you would like to order from the extended range of fabrics here are the options:
  • Select Extended Range (Gabriel)
  • Capture (Gabriel)
  • Nexus (Camira)
  • Gaja Classis (Gabriel)
  • Note (Gabriel)
  • 24/7+ (Camira)
  • Steelcut Trio 3 (Kvadrat)
  • Patina (Camira)
  • Comfort + (Gabriel)
  • Sirdal and Sudal (GU)
  • Paloma Soft (Wollsdorf)

RH Warranty

10 Year Warranty for RH Products

Flokk provides a 10 year warranty for all RH chairs that are used under normal conditions for up to 9 hours per day. For normal usage that exceeds 9 hours a day RH provides a 5 year warranty on all RH Chairs (covers chairs delivered after 01.02.2010).

>9 hours/day - 5 Year Warranty

Flokk provides a 5 year warranty for all RH chairs that are in normal use for more than 9 hours per day. Please also see the general warranty terms and conditions.

24/7 - 5 Year Warranty

Flokk provides a 5 year warranty for RH chairs that are approved for control room or 24/7 use. Upholstery is not covered under these terms unless its an RH approved 24/7 fabric.

RH Delivery Information

Made to order: This product is made to order to your selected specification.

Estimated lead time: 4–5 weeks*. We'll confirm a more accurate timeframe once the factory has provided its production schedule.

Please note that some manufacturers have seasonal factory closures, which can affect production and delivery times.

The last order date for delivery before Christmas is 29 November 2026*. The factory will closed on Wednesday 23rd December, returning to normal operating hours on Monday 4th January 2027. Orders placed after this date will be delivered in the New Year.

*Longer lead times may apply for extended fabric selections (typically 6–7 weeks, subject to fabric availability), larger orders, or orders specifying polished aluminium or 3D armrests. Additional time may also be required during holiday periods.

Orders from RH may be subject to extended lead times during June and July due to their annual factory shutdown. We recommend placing orders early to avoid delays.

Delivery and assembly: The chair will be delivered boxed and will require assembly. 

Full delivery information

Why Choose LockwoodHume?

  • Over 40 years experience in the furniture industry
  • Free UK mainland delivery on all items
  • We offer a friendly and professional service
  • Large project? Request a quote
  • Genuine pricing and promotions
  • Seen it cheaper? info@lockwoodhume.co.uk
  • Product guarantees
  • Family run business

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