
Orlena High Back Ergonomic Task Operator Office Chair
High back ergonomic task chair where every key dimension adjusts independently: seat height, seat depth, backrest height, lumbar support and tilt. Add optional height adjustable arms and a pivoting headrest, a 120kg weight capacity and 21 upholstery colours, and the chair is set to the person rather than the person to the chair.
Description
Every adjustment, independent
Arms and headrest, only if you want them
Upholstery to suit the office
Right for your business
Seat and height adjustment
Gas seat height adjustment, 46cm to 54cm. A wide range that sets feet flat and thighs level for shorter and taller users alike.
Seat slide with a 48cm to 53cm depth range. Slide the seat forwards or back so legs of any length get full support without pressure behind the knees.
47cm wide upholstered seat. A comfortable sitting area in hard-wearing fabric over a polypropylene shell.
Backrest and posture support
Ratchet height adjustable backrest, 45cm wide. Raise or lower the whole backrest between 55cm and 79cm so support lands exactly where your back needs it.
Height adjustable lumbar support. Position the lower back support precisely to reduce strain over long periods of sitting.
Independent seat and back tilt mechanism. Set the seat angle and back angle separately for a recline that fits how you actually sit.
Arms and headrest
Optional multi adjustable armrests. Height adjusts from 65cm to 72.5cm with sliding pads, and the arms remove entirely if you prefer none.
Optional height adjustable, pivoting headrest. Proper neck support for reclined working; choose the chair with or without.
Size, capacity and usage
65.5cm wide, 62cm deep footprint. Full ergonomic adjustment in a chair that still fits a normal workstation.
120kg maximum weight capacity. A sturdy rating comfortably above the budget task chair standard.
Recommended for 8 hour use. Built and rated for the full working day, day after day.
Guarantee
3 year guarantee on mechanical components, 2 years on fabric and foam. Long cover on the adjustments that make the chair worth having.
Part of our computer and task chairs range, with more posture-friendly options among our ergonomic office chairs.
Seat Angle Adjustment
Easily find your perfect recline position with the tilt adjustment feature, allowing for a comfortable and supportive seating experience throughout the day.
Backrest Tilt Adjustment
Achieve the perfect back support with the tilt adjustment on the backrest, designed to fit your unique posture needs.
Seat Slide
Adjust the seat depth with the seat slide feature to accommodate your leg length and ensure proper support.
Height Adjustable Ratchet Backrest
Achieve the perfect back support with the ratchet height adjustment, designed to fit your unique posture needs.
Height Adjustable Lumbar Support
Adjust your lower back support with a height adjustable lumbar feature, allowing you to position the support exactly where you need it for improved posture and personalised comfort.
Optional Adjustable Armrests
Easily adjust the armrests to reduce strain on your shoulders and arms, promoting a more ergonomic working posture.
Optional Adjustable Headrest
Customise your comfort with the height adjustable headrest, providing superior neck support and allowing you to maintain proper posture throughout your workday.
Make it Bespoke
Enjoy a bespoke look with high-quality fabric finishes, available in a wide selection of colours to suit any interior scheme.
Gas Height Adjustment
Effortlessly customise your seating height with the gas height adjustment, ensuring ergonomic comfort and support for every user.
Specification
| Overall Width | 65.5cm |
| Overall Depth | 62cm |
| Overall Height (spec) | 101-132cm |
| Product Weight | 16.5kg |
| Maximum Weight Capacity | 120kg |
| Recommended Usage | 8 hours |
| Material (spec) | Fabric & Polypropylene |
| Range (spec) | Orlena |
| Seat Width | 47cm |
| Seat Depth | 48-53cm |
| Seat Height | 46-54cm |
| Gas Height Adjustment | Yes |
| Back Type | High |
| Back Width | 45cm |
| Back Height (spec) | 55-79cm |
| Height Adjustable Back | Yes |
| Independent Seat & Back | Yes |
| Adjustable Lumbar Support | Yes |
| Headrest Included | Optional |
| Headrest Type | Height Adjustable & Pivoting |
| Adjustable Headrest | Yes |
| Arms Included | Optional |
| Arm Type | Multi Adjustable |
| Arms Removable | Yes |
| Arm Width | 46.5cm |
| Arm Height | 65-72.5cm |
| Seat Slide | Yes |
| Seat Depth Adjustment | Yes |
| Mechanical Components | 3 Years |
| Fabric & Foam | 2 Years |
Downloads
Reviews
- 5 out of 5Damien29 December 2025
Comfortable from day one
Set the height and the lumbar and that was it. High back supports properly and the mesh has not sagged. We have bought four more since.
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