
Seela S345 Chair
The LaPalma Seela S345 chair by Antti Kotilainen adds polypropylene armrests to a curved shell on a four-spoke aluminum swivel base.
Glides support the base at a fixed 45 cm seat height. Replaceable seat inserts in polypropylene, wood or fabric allow contrasting finishes, with a fully upholstered shell available as an alternative for office and meeting environments.
Every detail, considered.
- Brand
- LaPalma
- Collection
- Seela
- Designer
- Antti Kotilainen
- Design year
- 2020
- Descriptor
- Swivel chair with armrests
- Country
- Italy
- Seat height
- 17¾ in (45 cm)
- Arm height
- 25½ in (65 cm)
- Dimensions
- Width 23½ in · Depth 21 in · Height 31 in (60 × 53 × 79 cm)
- Materials
- 01Four-spoke swivel support
The aluminum base allows the seat to turn while resting on glides.
- 02Four-screw seat insert
Polypropylene, wood or fabric inserts can be replaced; fully upholstered shells omit this removable insert.
- 03Separate polypropylene armrests
Side supports flank the shell without changing the replaceable seat insert.
The Seela S345 Chair combines a polypropylene shell with a four-spoke aluminum base.
Antti Kotilainen designed it for LaPalma with replaceable polypropylene, wood or fabric seat inserts; fully upholstered shells omit this removable insert. The fixed seat height is 17.75 inches, and the seat swivels above floor glides. Separate polypropylene arms provide side support; other family versions use different bases.
Generated by AI from the manufacturer's specifications and product data. Confirm details with your consultant before ordering.

Italian stools, chairs, tables and modular seating with light profiles and practical flexibility for home and shared spaces.
Antti Kotilainen
Antti Kotilainen established his design office in Helsinki in 1997. His practice specializes in furniture and also develops products, graphics and spatial concepts. His work examines manufacturing details and the use of wood, with collaborations including Scandinavian furniture companies as well as Knoll and Arper.
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Make sure it fits. Then make it yours.
Before you commit to the Seela S345 Chair, our studio checks it against your space and walks you through every finish it comes in.
- Footprint checked against your floor planPlus doorways, stairs and clearances
- Leather, fabric and colour chosen with youand more, in the showroom
- We manage the order for youFrom the factory to your door
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