RH Mereo 300 Ergonomic Office Chair - Silver Grey, 150kg Rated

Price:
£878
+VAT

Free UK Mainland Delivery

Description

RH Mereo 300 Ergonomic Office Chair with Silver Grey Square Back

The RH Mereo 300 office chair combines ergonomic design with robust construction, featuring a distinctive large square backrest in silver grey. Built with professional-grade components including a 150kg (23.5 stone) rated gas lift and aluminium base options in silver or black lacquer, this chair is engineered for demanding office environments.

2PP (Two-Point-Principle) Ergonomic Technology

The RH Mereo 300 incorporates 2PP upright posture and active sitting technology, allowing your body to experience continuous variation and relief during movement while maintaining the chair's basic settings. This technology promotes better concentration and reduces fatigue during extended work sessions.

Comprehensive Adjustability Features

This office chair offers extensive customization options: seat height adjustment (388-520mm), seat depth adjustment (465mm), backrest height adjustment (630mm), and adjustable tilting resistance both forwards and backwards. The waterfall seat shape reduces pressure on thighs and minimizes knee movement for improved circulation. Optional height and width adjustable armrests (195-310mm above seat) provide additional upper body support.

Premium Upholstery Options

Available in 19 different colours in Select (Gabriel) fabric as standard - a classic woollen upholstery with superior durability and excellent stretch, ideal for heavy use environments. Extended fabric range includes Capture (Gabriel), Nexus (Camira), Gaja Classic (Gabriel), Note (Gabriel), 24/7+ (Camira), Patina (Camira), Comfort + (Gabriel), Sirdal and Sudal (GU), and Paloma Soft (Wollsdorf) for custom requirements.

Environmental Certification

The RH Mereo 300 has been tested and certified in accordance with the GREENGUARD Certification Programme, ensuring low chemical emissions and environmental responsibility.

Technical Specifications

  • 150kg (23.5 stone) rated gas lift
  • 2PP upright posture and active sitting technology
  • Seat height and depth adjustment
  • Adjustable tilting resistance forwards and backwards
  • Backrest height adjustment
  • Black base and frame
  • An option of adding height/width adjustable armrests
  • An option of adding an adjustable neckrest
  • Back and lumbar support
  • Waterfall seat shape to reduce pressure on thighs and minimises knee movement
  • Fully upholstered seat and backrest
  • Castors for carpeted floors (hard floor castors available on request)
  • Optional coat-hanger attachment

Dimensions (mm)

  • Seat Height: 388 - 520
  • Backrest Height: 630
  • Seat Depth: 465
  • Armrest Height Above Seat: 195 - 310
  • Seat Width: 410
  • Backrest Width: 400

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
  • STANDARD 100 by OEKO-TEX®

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)

Seating Assessment Form

We are able to suggest a chair tailored to your preferences based on the provided information. Kindly complete this form, and we will promptly respond with recommendations. Alternatively, feel free to call us for assistance over the phone.

    HAG Warranty

    10 year warranty for HAG products and accessories

    Flokk provides a 10 year warranty for all HÅG chairs and accessories that are in normal use for up to 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 HÅG chairs that are specifically purchased for 24 hour use and which are upholstered in 24/7 approved fabrics/leather from Flokk's Standard Fabric program. Please also see the general warranty terms and conditions.

    >9 hours/day – 5 year warranty

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

    HAG Delivery Information

    Christmas Delivery information:

    • In stock items: 5 - 10 working days
    • Standard fabric colours: 5 weeks
      • Order by w/c 24.11.2025 for pre-Christmas delivery
    • Extended fabric colours: 6 - 7 weeks*
      • Order by w/c 17.11.2025 for pre-Christmas delivery


    Stock delivery options:

    • 8106 black
      • Select black fabric - SC60999
      • Black aluminium base
      • 200mm gas lift
    • 8020 black
      • Select black fabric - SC60999
      • Black plastic seat and backrest
      • Black aluminium base
      • 200mm gas lift
    • 8020 white
      • Select black fabric - SC60999
      • Black plastic seat and backrest
      • White aluminium base
      • 200mm gas lift
      • 8010 black
        • Select black fabric - SC60999
        • Black plastic seat and backrest
        • Black aluminium base
        • 200mm gas lift
      • 8010 white
        • Select black fabric - SC60999
        • White plastic seat and backrest
        • White aluminium base
        • 200mm gas lift

      *Provided that the supplier has the fabric in stock. Longer delivery times may occur periodically during holidays and for large orders. Larger orders with polished aluminium or 3D armrests specified may cause longer lead times.

      Summer Lead Times

      Please note that bespoke orders from HAG 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.

        Fully delivery information

         

        Why Choose LockwoodHume?

        • Over 40 years experience in the furniture industry
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