Dynamic Alpha Mesh Ergonomic 24Hr Executive Chair with Headrest

Product code: 6490

Purchase Information

  • 4 in Stock
  • Delivery 1-3 Working Days FREE
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RRP: £649.00

Now: £398.95

(prices inc VAT)

Options from £29.91 p/m

Free Delivery 1-3 Working Days Flat Packed 30 day money back guarantee

The Alpha Mesh, part of the Signature Range, from Dynamic Office Seating is the second chair in the Alpha family of ergonomic, executive office chair rated for 24Hr use.


The Alpha Family of chairs is one the markets leading Office Chairs in seating innovation, incorporating a split backrest design with a unique weight resistant lumbar support, height adjustable arms with multi-positional arm pads, and multifunctional mechanism for quick and easy adjustment of any of the chair adjustment mechanisms. The designer weave Mesh is used throughout and this chair has waterfall front seat and split backrest, and also features a fully-adjustable, matching Mesh headrest. The split backrest has a lumbar support unique to the Alpha Family Executive chairs and this is weight resistant to offer the firmest support without being a "pain in the back". The chair has a seat slide adjustment to move the seat forward and backwards to suit your desk/working area, and also has a heavy duty gas lift, which is rated upto 150Kgs. The synchronised tilt mechanism has a unique wind-up weight tensioner that allows specific individual user adjustment for the perfect seated position. Armrests are fully adjustable for maximum comfort, and the chair uses a stylish polished Aluminium frame, 5-star base and arm supports. The Alpha Mesh is a true 24Hr chair certified to EN5459 standard, making this chair an excellent choice for busy work environments and public areas,


The Alpha Mesh chair has a 5-year guarantee which reflects the quality of this chair, and is available in a Visitor version and also in Leather style in both Executive and Visitor versions.



  • Seat Width - 520mm
  • Seat Depth - 495mm
  • Seat Height - 465-535mm
  • Back Width - 490mm
  • Back Height - 550mm
  • Arm Height - 615mm
  • Overall Height - 1145mm
  • Overall Depth - 720mm
  • Overall Width - 685mm
  • Gas lift height adjustment - 70mm
  • Chair weight - 23.5Kg



  • High-back 24Hr Ergonomic Executive Office Chair in Black designer weave Mesh
  • Split backrest with unique weight resistant lumber support
  • Waterfall seat with seat slide adjustment for improved circulation
  • Fully synchronized tilt mechanism reclines seat and backrest together
  • Heavy-duty Gas lift height adjustment, rated upto 150Kgs
  • Wind-up weight tension control adjustable for individual body weights
  • Fully-adjustable polished Chrome armrests to match the chair styling
  • Polished Chrome frame and base with 5 x twin hooded castors
  • Rated upto 24 hours of continual use, certified to EN5459 standard
  • Part of the Dynamic Signature Range of Office Furniture
  • 5-year manufacturers guarantee


This chair is delivered as a flat packed unit for easy self-assembly.

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Quick Order Processing

When you place an order before 2.30pm, Monday to Friday, we aim to process your order and dispatch it on that same day. Orders placed after 2.30pm are dispatched as soon as possible, usually no later than the next working day (Monday to Friday). Orders placed on Saturday and Sunday will be processed on Monday.

Free DeliveryFree UK Delivery

Delivery of this item will be within 1-3 working days from placing your order. We will contact you via email to inform you of the delivery date.


Free Day of Choice Delivery

If you want delivery on a specific week day, please tell us by entering the required date in the Special Instructions box in the checkout. If for any reason we are unable to deliver on the day you have requested, we will contact you immediately to discuss how we can arrange a convenient delivery.



30 Day Money Back Guarantee

If for any reason you are not happy with your order:-

Please call us on 01623 672070 first to discuss why you may wish to return an item and to receive a returns number. We will take all steps possible to solve your problem / offer you a replacement or exchange product, or a refund.
We have a no quibble returns policy within 30 days of purchase, and we will issue a full refund provided the item is in a re-saleable condition, (i.e unused, unassembled, unmarked and in original unmarked packaging). It is the responsibility of the customer to return the item and ensure the package has been reasonably protected in return transit. You must include a copy of your invoice with the return.

  • Image of the Dynamic Alpha Mesh Matching Visitor Chair Dynamic Alpha Mesh Matching Visitor Chair

    RRP: £373.00

    Now: £262.00

    save 30% 30% off
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