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About A Chair AAC51 w/ Gaslift Upholstered by Hay Denmark

About A Chair AAC51 w/ Gaslift Upholstered by Hay Denmark

$1,118.00 CAD

DESIGN BY Hee Welling for Hay

AAC51 is a height-adjustable version with a full upholstered shell. The five-legged base is equipped with a semi-automatic gas lift. The new aluminium frame has castors, and the adjustable seat height varies from 42 to 56 cm.


Injection moulded polypropylene seat with full upholstery 10 mm Oeko-Tex foam. 5 star swivel base in cast aluminium with wheels and gas lift. With soft wheels for all floors. Black base and polished base all shells comes with black wheels. White base all shells comes with white wheels with grey rubber.


W69 x D69 x H87,5 cm

Minimum seat height incl. wheels: 42,4 cm

Maximum seat height incl. wheels: 55,4 cm


  • Polished Aluminum
  • Black Powder Coated Aluminum
  • White Powder Coated Aluminum
Upholstery options:

HOW TO ORDER: Use the links below to view the fabric options. Select your chosen Fabric Group from the drop down menu and include your fabric selection (Collection name and swatch number, i.e.: Steelcut Trio, #153) in your order notes. (We are not able to send physical swatches but they can be seen on the showroom floor).

Upholstery options:
**Please contact us for your order
*See kvadrat.dk or ca-mo.com for more information.
Quilted seat optional