Orangebox Kirn Chair with Headrest, Charcoal Mesh and Black Frame - Office Chairs UK
orangebox kirn chair with headrest black

Orangebox Kirn Chair with Headrest, Charcoal Mesh and Black Frame, Adjustable Lumbar £582.12

Free Standard UK Mainland
Delivery for orders over £150

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Orangebox Kirn Chair with Headrest, Charcoal Mesh and Black Frame, Adjustable Lumbar

Our price £582.12 inc VAT

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Our price (exc VAT): £485.10
Our price (inc VAT): £582.12

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Free Standard UK Mainland
Delivery for all orders

Items marked A, B, C, D and E apply to stock items only.

  • A) Free delivery (over £150). 5-8 working days - your item will be delivered during this period.
  • B) Next day delivery please order by 3pm on business days.*
  • C) 48 Hour delivery please order by 3pm.*
  • D) Saturday delivery please order by 1pm.*
  • E) Select a delivery day of your choice 3-10 days.*
  • All chairs are delivered fully assembled unless stated otherwise.
  • Carrier, tracking info is emailed, text messages with delivery options are sent also.
  • See specification for "Made to order chairs" delivery times.

* Delivery options are chargeable.

International Delivery Available

We deliver to the following:

  • NI, ROI and the Channel Islands.*
  • Europe.*
  • Chairs are delivered fully assembled.

* Country charges are shown on the billing and delivery page these are Ex VAT.

Why Buy From Us

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Product Description

Designed By Gerard Taylor


The New Orangebox Kirn Office chair with its mesh seat and back. Kirn’s soft-touch suspension mesh has been developed to provide an excellent balance of comfort and support. The open mesh provides enhanced heat dissipation, while the soft-touch fibres deliver subtle, hardwearing support. 

The seat and back frames have been carefully shaped to work with the mesh, providing the widest range of user support, including great upper back support, a well-defined lumbar profile and an effective waterfall on the front of the seat. Controls are coloured to make them easy to identify, and carefully shaped and located so they’re intuitive to operate.

With an air-cell lumbar option that delivers 80mm of height and 20mm of depth adjustment. The fixed volume air cell uses air displacement to maintain optimum support and constant lumbar contact as the user moves in the chair.

With Air Cell Lumbar (not pictured in main image)

Castors: 65mm Castors as standard.

Plastic Trim Colour: Black

Mesh Colour:Charcoal Composition 84% Polyester, 15% Polyamid, 1% Elastane. (passes BS EN 1335-1 & BS EN ISO 9241).

Trim: Textured Black. Base: Black.

Mechanism - Synchronous weight balancing movement with up to 20° recline.

Gas Lift: Black Gas lift Travel Limiter

Integrated seat height & depth controls. 70mm seat depth adjustment.

Arms: Multi-Adjustable Arm, 30% Glass filled Nylon injection moulded arms .Soft-Touch TPU Arm pads available in Black Only 100mm height adjustment & rotating arm pads.

Back Frame: Injection moulded 30% Glass filled Nylon in Black

 Warranty 5 Years
Chair Movement:
Body Weight Responsive Mechanism
Back Material:
Arm Rests:
Multi Adjustable
Adjustable Lumbar Support:
Head Rest:
Made for you in 4 Weeks (approx)
Assembly Required:
No - Delivered Ready to Use
Castor Type:
5 Years
Free Delivery:
International Delivery:
Maximum User Weight:
150kg (23.5 Stone)
Seat Pad Dimensions:
Seat Height 415-585mm x Depth 415-485mm

Yes please email sales@officechairsuk and we will send out the samples.

Yes, Simply add the delivery address during the order process and will deliver for you no problem.

Yes, we will need an email confirmation ( please within 24 hours from placing the order

No. The warranty is with the product and we will look after any issues that may arise.

Your invoice is attached to the automatic order confirmation which will have been emailed to the email address provided.

Please call us on 0345 600 1917 , use our live chat or email we are happy to help.

We accept all major Credit/Debit Cards inc Amex, Mastercard ,Visa.  Paypal, also customers can select in the checkout to pay by Bank transfer and Business's by Pro forma Invoice.

If you have selected an item from Stock we aim to deliver to you FREE OF CHARGE within 3-5 working days Mainland UK ( These Deliveries are not Affected by Brexit or Covid 19 updated 11/3. 1325pm)

items showing Pre Order the arrival date can be found on the product page also in the General Specification .Made  to order products are also delivered FREE OF CHARGE delivery times are also found in the general specification all dates are as accurate as possible. Some Desks, tables  and sofas maybe subject to a delivery charge this will be on the product page.

Delivery times are not affected by COVID 19 updated 8/4 12.09pm

Of course, we are open to everybody and all orders no matter of size are very important to us.

Most of the chairs are fully assembled with some exceptions information is found in the General Specification & Delivery Information. Tables/Desks delivery options can also  be found there too or in the product options as a drop down.

We can deliver outside the UK Mainland you can find the  Delivery costs and information on the charges and VAT in the customer information under delivering outside the UK.