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Dynamic Office Solutions

Dynamic Onyx High Back Chair | 24-Hour Intensive Use BS 5459 Certified Chrome Frame

Dynamic Onyx High Back Chair | 24-Hour Intensive Use BS 5459 Certified Chrome Frame

Regular price £990.00 GBP
Regular price Sale price £990.00 GBP
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Shipping calculated at checkout.
Back Colour
Bespoke Colour
Headrest

The Onyx High Back Ergonomic Posture Chair is a premium performance chair engineered for high-intensity work environments. Built with a robust chrome metal frame and offering advanced ergonomic adjustments, it is designed to maintain comfort and correct posture during 24-hour continuous usage. This chair is ideal for professionals seeking a high-end, supportive seating solution that combines durability with sleek design.

Key Features

  • Independent Seat and Back Tilt: Allows for precision positioning of the seat and backrest angles independently to suit individual tasks.
  • Seat Slide Adjustment: Enhances comfort by allowing the user to adjust the depth of the seat, ensuring proper leg support.
  • Height Adjustable Backrest & Lumbar: Features both integral and adjustable lumbar support to alleviate lower back strain.
  • 24-Hour Usage Rating: Rigorously tested (BS 5459) for round-the-clock intensive use, making it suitable for demanding workspaces.
  • Adjustable Headrest: (Optional/Included on specific models) Provides essential support for the neck and upper spine during long shifts.

Specifications

  • Weight Capacity: 135kg
  • Recommended Usage: 24 Hours
  • Materials: Soft Bonded Leather or high-grade Fabric with a Chrome Metal frame.
  • Certifications: BS 5459 (Contract use); Fire retardant materials (Crib 5).
  • Self-Assembly: Required.

Shipping & Warranty

 

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Why You Want Pure Air

At You Want Pure Air, we believe the spaces we live and work in shape how we feel every day.

That’s why we carefully select products designed to support healthier, calmer, and more comfortable living - from cleaner air and restorative sleep to focused workspaces and thoughtful home furnishings.

Every item in our collection is chosen with wellbeing, quality, and sustainability in mind, helping you create a home environment that feels better to live in.

Because better living doesn’t start outside the home. It starts within it.