PK25™ chair

PK25™ “Element” Chair

The PK25™, also known as the “Element” Chair, was designed by Poul Kjærholm in 1951 as his graduation project at the School of Applied Arts in Copenhagen. It stands as an early testament to his fascination with industrial materials and structural clarity. Determined to minimise the chair to a single piece of each material, Kjærholm created a continuous steel frame bent from one piece without joints or connections. The result is a chair that is both sculptural and functional, epitomising his lifelong pursuit of simplicity and material honesty.

What makes the PK25™ Chair special?

• Design heritage: Designed in 1951 by Poul Kjærholm as his graduation project.

• Elemental construction: Known as the “Element” Chair for its radical reduction of materials.

• Continuous steel frame: Entire frame bent from a single piece of steel without joints.

• Industrial influence: Reflects Kjærholm’s early commitment to using common, industrial materials.

• Sculptural form: A striking combination of simplicity, innovation, and elegance.

• Design milestone: Marks the beginning of Kjærholm’s career and his lifelong design philosophy.

A chair with timeless appeal
The PK25™ embodies the purity and precision that defined Poul Kjærholm’s career. Its radical simplicity and bold use of industrial materials make it a pioneering piece of Danish modernism, still admired as a functional sculpture today.

Specifications

• Brand: Fritz Hansen

• Designer: Poul Kjærholm

• Year: 1951

• Model: PK25™ “Element” Chair

• Frame: Single piece of bent steel

Styling & Pairing
The PK25™ works as a sculptural accent in modern living spaces, galleries, or offices. Its bold, minimalist character pairs beautifully with other Poul Kjærholm designs, highlighting his mastery of steel and leather in elegant combinations.

A timeless design for modern living
With its daring reduction of form and pioneering use of materials, the PK25™ remains a powerful example of how simplicity can transform into timeless design.

FAQs
Who designed the PK25™ Chair?
It was designed by Poul Kjærholm in 1951 for his graduation project.

Why is it called the “Element” Chair?
Because Kjærholm reduced it to a single piece of each material, expressing ultimate simplicity.

What makes the construction unique?
The frame is bent from a continuous piece of steel with no joints or connections.

What does it represent in Kjærholm’s career?
It marks the beginning of his exploration into structural clarity and industrial materials.

Who produces it today?
The PK25™ Chair is produced by Fritz Hansen.