KAB ACS Executive Heavy Duty 24 Hour Work Chair with Headrest


• ACS – Air Comfort System
• Heavy duty 24 hour use
• Max Weight Capacity 31 stones
• Robust Steel Frame
• Backrest Angle Adjustment
• 2 Years guarantee
• FREE DELIVERY to UK mainland*
• Estimated delivery 4 weeks
• Need advice? Call us on 01905 795955

Please Note – This chair is made to order and is non returnable



Top of the KAB range the ACS is ideal for company executives and entrepreneurs. The ACS provides superb user comfort. Eight electrically adjustable air bags around the seat and back cushions ensure maximum comfort and focus in busy environments.
To mould the chair to your body simply press a button and the electrical pump will feed air to support the area of your preference or press to deflate. Mains charger included to boost the 12v rechargeable battery every 3-4 months (subject to usage)

• Air Comfort System
• Backrest angle adjustment to 16 degrees
• Robust steel frame
• Contoured cushions

Usage: 24 Hours / day

Maximum User Weight: 200kg / 31st

Manufacturers Guarantee: 2 Years

Delivered with the back, seat and tilt mechanism pre-built with minor assembly required for the base.

Additional information


Full Black Leather, Half Black Leather with Black PVC Back



• Material: Leather / PVC
• Colour: Black
• 5 Star Base
• Crib 5 Foam & Fabric: No
• Back Type: High
• Armrests: Yes
• Headrest: Yes

Movements and Adjustments:

• Headrest: Yes
• Headrest Adjustable for Height and Tilt: Yes
• Armrests Angle Adjustable: Yes
• Armrests Removable: No
• Armrests Folding: Yes
• Lumbar Support Air Adjustable: Yes
• Lumbar Support Integral: No
• Permanent Contact Backrest: No
• Back Height Adjustable: No
• Back Angle Adjustment: Yes
• Independent Seat and Back: Yes
• Seat Slide: No
• Seat Depth Adjustment: No
• Seat Angle Adjustment: No
• Anti-kick: Yes
• Gas Lift Height Adjustment : Yes
• Synchronised Tilt Mechanism: Yes
• Auto Tilt Tensioner: No
• Tilt Tension Adjustment: Yes
• Infinite Lock Mechanism: No
• Knee Tilt: No
• Lock Rocker Adjustment: Yes


• Seat Base (mm): W550 x H460-560 x D490
• Seat Back (mm): W550 x H940
• Arm Width (mm): TBA
• Arm Height (mm): TBA

178450 / 213397 / 213287 / 178447


Free UK Mainland Delivery

FREE DELIVERY applies to our standard delivery for office chairs for most UK mainland areas excluding Scottish Highlands.

Surcharges apply to the Scottish Highlands and Islands, Isle of Man, Northern Ireland, Republic of Ireland, Isle of Wight, Isles of Scilly, Guernsey and Jersey. Delivery may take longer. Contact us for details.

Delivery is not available to areas outside the UK.


  • Stock items are usually dispatched within 24 hours of your confirmed order (Mon-Fri) All stock items are subject to availability. If your requirement is urgent please call us on 01905 795955 so we can check the stock levels for you.
  • Bespoke fabric items from our fast track range typically take 3-5 working days to prepare prior to despatch subject to availability.
  • Built to order items have estimated lead times shown on the product page. If your requirement is urgent please call us on 01905 795955 so we can check with the factory to see if it is possible to fast track your order.



  • Standard delivery is usually made via courier 3-5 working days after dispatch, during working hours, Monday to Friday (excluding bank holidays). Delivery is to ground floor main entrance of your premises, drivers are not insured to enter your property. Sorry we cannot arrange a specific delivery time.
  • All items must be signed for on delivery (please sign as ‘Unchecked’)
  • Damages – Unfortunately damages can happen in transit. If this happens please sign for the goods as ‘damaged’ and send us an email as soon as the item is received to sales@comfyseating.com or call 01905 795955. Please attach a photo of the damage to your email within 24 hours of delivery. We will arrange to have the damaged item collected and replaced or refunded at our discretion..
  • Standard delivery is ‘flatpack’(unless specified).


Pre-build service

Why not choose to have your chair delivered already assembled? Our swivel chairs arrive flat packed and ready for minimal assembly. If you prefer we can pre-assemble the chair, conduct a final quality assurance check, so it can be delivered ready for use. Our optional pre-build service is available when you order for an additional charge.


If you have changed your mind you can return your chair for a refund if we are notified within 7 days of delivery (subject to the goods being unused, in original condition and original packaging). We will issue you with a returns number and arrange the collection. The goods must be kept safe, secure and made available for the courier to collect. After receiving the goods we will provide a refund less the cost of carriage and this may be subject to a restocking fee. Please note products made to order, bespoke or personalised are not eligible for return or refund.

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