Ollo Chair

Ollo Chair
With or without arms

Designed for spontaneity, Ollo is ready for you, responding to the ebb and flow of today's work. Ollo supports improvisation, meeting you wherever you work, whatever your task.


  • Active Pivot control is weight compensated
  • Seat slides forward and up as you recline to support more casual, open postures
  • Height-adjustable pneumatic cylinder
  • The lower back is more structured to provide lumbar support and control
  • The upper back flexes to accommodate your movements
  • A generous seat cushion provides extended comfort


With arms:
Width: 25.14"
Depth: 23"
Height*: 31.75-36.95"
Seat Height*: 16-21.2"
Arm Height from Seat: 8.5"

Width: 23.5"
Depth: 23"
Height*: 31.75-36.95"
Seat Height*: 16-21.2"


  • BIFMA LEVEL® 3 certified
  • Certified Clean Air GOLD
  • Can contribute to achieving U.S. Green Building Council LEED® credits
  • Manufactured in East Greenville, PA using clean technologies at the Knoll LEED® Gold and ISO 14001 Certified Lubin Building
  • Constructed using minimal materials and is PVC-free
  • Powder coating and adhesives are virtually VOC-free
  • Recycled and recyclable content varies by model