Image source: Walter Knoll — Onsa Armchair
© Walter Knoll and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research.
Onsa Armchair
Reclining armchair by Mauro Lipparini whose seat shell and armrests open up like a flower.
Official product information
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Go to the official product pageDescription
Overview
The Onsa Armchair is a reclining chair by Mauro Lipparini for Walter Knoll. Its seat shell and armrests open up from the backrest like a flower, and the soft upholstery and high back create a feeling of relaxation and security.
Construction
A foam-moulded body on a steel subframe carries polyurethane seat and back upholstery with a wadding cover and draw-ins. The backrest inclination is steplessly adjustable and lockable up to 14.5 degrees, and the chair turns on a swivel base with four aluminium arms.
Specifications
- Size: W 78 x D 92 to 110 x H 110 cm (175-10)
- Base: aluminium swivel base with four arms, highly polished or powder-coated in matt bronze or matt black
- Glides: felt or Teflon
Story
A chair that opens like a flower
As you lean back in the Onsa Armchair, its bucket seat and armrests open up like a flower. The soft, inviting upholstery and the high backrest create a feeling of relaxation and security.
The name and the frame
Onsa is the Japanese word for a tuning fork and refers to the shape of the frame. A struck tuning fork gives a clear sound and is brought into balance, and the chair also creates a feeling of balance.


