Dorsum Heavy Duty Ergonomic Mesh Office Chair - Office Chairs
The Dorsum chair is designed for people who want comfort that adapts naturally throughout the day. Its breathable mesh, intuitive adjustments and supportive shaping make it a great fit for long working hours, shared workspaces and home offices alike. The chair encourages healthy posture without feeling technical or complicated, giving you a setup that feels effortless from the moment you sit down. Whether you’re focusing, creating or simply settling into a long session at your desk, this chair helps you stay comfortable and supported.

Details

  • Ideal for home offices, corporate workspaces and long hour desk environments where ergonomic support is essential.
  • Designed to support healthy posture and natural movement during long working hours.
  • Made with breathable mesh that promotes comfort and airflow throughout the day.
  • Height adjustable backrest positions essential support exactly where it’s needed for improved posture and comfort.
  • Adjustable lumbar pad provides targeted lower-back support tailored to your natural curve.
  • Breathable mesh backrest promotes airflow and maintains comfort throughout long periods of sitting.
  • Side mounted pictorial levers provide intuitive access to adjustments, helping you fine-tune posture quickly and comfortably.
  • The seat slides in and out, adjusting the seat depth to fit the body and legs and ensuring a three finger gap behind the knees for perfect ergonomics.
  • The contoured waterfall front seat relieves pressure behind the knees, promoting healthier posture and circulation.
  • 3D adjustable arms provide height, forward/back and pivot movement, ensuring customised support for the arms, shoulders and wrists.
  • The synchro mechanism aligns the back recline and seat angle at the ideal ergonomic ratio, supporting natural movement as you work.
  • Lockable tilt allows the seat and back to recline together and be secured in multiple positions for personalised comfort.
  • Torsion control adjusts the backrest resistance to your bodyweight, supporting you smoothly throughout the recline.
  • Gas-assisted seat height adjusts the chair so the feet are planted firmly on the ground, keeping the thighs angled slightly downward for optimum support.
  • Chrome detailing adds a refined, modern finish that complements contemporary workspaces.
  • This heavy duty office chair works to deliver 24 hour comfort for sitters up to 150kg (23.6 stone).
  • This item is delivered flat packed for easy self assembly.
  • To give you confidence in this product, it is guaranteed for 2 years against manufacturing faults. This excludes fair wear and tear.
Standard Features
2 Year Guarantee
2 Year Guarantee
To give you confidence in this product, it is guaranteed for 2 years.
150Kg Weight Capacity
150Kg Weight Capacity
Manufactured to BS:5459:PART 2 standards for users up to 150kg (23.6 stones).
24 Hour Usage
24 Hour Usage
Suitable for use up to 24 hours a day, 5 days a week.
Adjustable 3D Arms
Adjustable 3D Arms
Height adjustable with forward, back and pivot adjustable comfort pads for a customised fit.
Adjustable Lumbar Support
Adjustable Lumbar Support
Personalised lumbar support for a more tailored experience.
Gas Lift Adjustment
Gas Lift Adjustment
Adjusts the seat height to the perfect setting for each sitter.
Height Adjustable Backrest
Height Adjustable Backrest
Adjusts the backrest height to position support in the right place.
Seat Slide
Seat Slide
Seat slides in and out, adjusting the seat depth to fit to the body and legs.
Synchro Seat & Back Tilt
Synchro Seat & Back Tilt
Aligns the back recline and seat angle together at the correct ratio for perfect ergonomics.
Weight Tension Control
Weight Tension Control
Torsion is adjustable to your bodyweight to control the rate of the backrest recline.
Dimensions   mm 
Recommended Usage   24 hours per day 
Recommended Weight Capacity   150kg (23.6 stone) 
Seat Width   505 
Seat Depth   450 to 500 
Seat Height   500 to 560 
Backrest Width   520 
Overall Height   1180 to 1270  
Overall Depth   700 
Overall Width   700 
Height from floor to top of armrests   700 to 770 
Base Diameter   700 
Product Weight   27kg 

Dorsum Heavy Duty Ergonomic Mesh Office Chair

Item in stock Estimated Delivery: 1-2 working days
Ex. VAT
£360.95
Inc. VAT
£433.14
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Product Code: 17601432
Description
Description
Features
Features
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Dimensions
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FAQ
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Free Delivery to UK Mainland
Free Delivery
(N. Ireland, offshore and EU, contact us for a price)