
Domino High Back Ergonomic 24 Hour Posture Office Chair with Headrest
High back ergonomic posture office chair rated for 24 hour use with a 145kg weight capacity. A pocket sprung seat, pump adjustable lumbar support, ratchet height adjustable backrest, adjustable headrest, pivoting padded arms and synchronised tilt with anti-shock, upholstered in black fabric or black leather with chrome detailing.
Description
Posture support you can fine-tune
A pocket sprung seat, rated for 24 hours
Fabric or leather, always black
Right for your business
Seat
Pocket sprung seat. Individual springs respond independently to movement, spreading weight evenly and reducing pressure over long sessions.
Gas seat height adjustment, 44cm to 52cm. A wide range that keeps feet flat and thighs level for shorter and taller users alike.
Seat slide with a 48cm to 54cm depth range. Slide the seat forwards or back so longer legs get full support without pressure behind the knees.
51cm wide seat. A generous sitting area with room to shift position through a long shift.
Backrest and headrest
Ratchet height adjustable high back, 72cm to 85cm. A 50cm wide backrest that clicks up and down so support sits exactly where your spine needs it.
Pump adjustable lumbar support. Inflate or deflate the built-in bulb to fine-tune the firmness of your lower back support.
Adjustable headrest included. Proper neck support for reclined working and long hours at the desk.
Synchronised tilt with anti-shock. Seat and back recline together naturally, with tilt tension adjustment and an anti-shock mechanism that stops the backrest springing forward when you lean back and release.
Weight tensioner. Dial the recline resistance up or down to match your build, so the tilt supports rather than tips.
Armrests
Pivoting, height adjustable padded arms, 65cm to 73cm. Soft pads that pivot and adjust so shoulders stay relaxed and elbows supported at desk height.
Removable arms. Take them off entirely for armless sitting or to pull fully under the desk.
Size, capacity and usage
67cm wide, 66cm to 71cm deep, 117cm to 124.5cm tall. Full-size ergonomic support that still fits a normal workstation.
145kg maximum weight capacity. A genuinely heavy duty rating, comfortably above the standard office chair.
Recommended for 24 hour use. Built and rated for continuous sitting, not just the working day.
22.5kg overall weight. A substantial build that stays planted under enthusiastic reclining.
Guarantee
2 year guarantee on mechanical components, 1 year on fabric and foam. Cover on the moving parts that matter most in a hard-working chair.
See the rest of our ergonomic office chairs for more posture-first seating.
Synchronised Tilt Mechanism
Experience seamless comfort with the synchronised tilt mechanism, allowing the backrest and seat to move together in harmony for optimal support and ergonomic relaxation.
Seat Slide Adjustment
Adjust the seat depth with the seat slide feature to accommodate your leg length and ensure proper support.
Adjustable Headrest
Customise your comfort with the height adjustable headrest, providing superior neck support and allowing you to maintain proper posture throughout your workday.
Pivot & Height Adjustable Armrests
Easily adjust the armrest height and angle to reduce strain on your shoulders and arms.
Ratchet Back Height Adjustment
Achieve the perfect back support with the ratchet height adjustment, designed to fit your unique posture needs.
Adjustable Pump Lumbar Support
Fine-tune your lower back support with the integrated pump lumbar system, allowing you to increase or decrease firmness for personalised comfort and improved posture throughout the day.
Pocket Sprung Seat
Designed for enhanced comfort and support, the pocket sprung seat features individual springs that respond independently to your movements, evenly distributing weight and reducing pressure for a more cushioned sitting experience.
Gas Height Adjustment
Easily customise your seating position with the gas height adjustment, ensuring ergonomic comfort for every user.
Weight Tensioner
Personalise your reclining experience with the weight tensioner, offering adjustable resistance to match your preferred level of support.
Specification
| Overall Width | 67cm |
| Overall Depth | 66-71cm |
| Overall Height | 117-124.5cm |
| Product Weight | 22.5kg |
| Maximum Weight Capacity | 145kg |
| Recommended Usage | 24 hours |
| Material | Bonded Leather & Chrome Metal, Fabric & Chrome Metal |
| Colour | Black & Chrome |
| Seat Width | 51cm |
| Seat Depth | 48-54cm |
| Seat Height | 44-52cm |
| Gas Height Adjustment | Yes |
| Back Type | High |
| Back Width | 50cm |
| Back Height | 72-85cm |
| Height Adjustable Back | Yes |
| Permanent Contact Backrest | No |
| Independent Seat & Back | No |
| Integral Lumbar Support | No |
| Adjustable Lumbar Support | Yes |
| Headrest Included | Yes |
| Headrest Type | Adjustable |
| Adjustable Headrest | Yes |
| Arms Included | Yes |
| Arm Type | Height Adjustable |
| Arms Removable | Yes |
| Arm Width | 46.5cm |
| Arm Height | 65-73cm |
| Seat Slide | Yes |
| Synchro Tilt | Yes |
| Anti-Shock | Yes |
| Tilt Tension Adjustment | Yes |
| Mechanical Components | 2 Years |
| Fabric & Foam | 1 Year |
Downloads
Reviews
- 5 out of 5Arturo5 July 2026
Headrest makes it
I bought the version with the headrest specifically for video calls and long reading sessions and it was the right choice. Rated for 24 hour use so it is built heavier than a standard chair. My neck has stopped aching.
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