Kengo Kuma brick towers in Copenhagen surround open-air pools, featuring angular brick structures and water.

Kengo Kuma’s Distinctive Brick Towers Envelop Open-Air Pools on Copenhagen’s Papirøen

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Written by Sam Johnson

2026-10-29

Innovative Design and Location of the Kengo Kuma Brick Towers

Set to open on December 5, 2026, Kengo Kuma & Associates’ KAI Water Culture House, featuring the captivating structures, brings a unique swimming and bathing experience to Copenhagen’s Papirøen, or Paper Island. This 5,800-square-meter facility introduces ten swimming pools to the city’s transitioning harborfront, historically known for industrial use but now embracing public recreation.

Close-up of textured brick wall with architectural details on Kengo Kuma towers.

For aficionados of architectural brilliance, explore how Kengo Kuma’s architectural contributions have been recognized with a prestigious lifetime achievement award.

Angular brick tower in Copenhagen with windows, shown under a blue sky.
images © Rasmus Hjortshøj

Architectural Features and Materials

The building is marked by five irregular brick formations that rise above a continuous band of glass. These sloping structures create a striking silhouette along the quay, offering glimpses of the sky between their volumes. The complex’s heavy masonry appears to float above its transparent base, providing an intriguing sense of lightness.

The Valley Pool nestled between angular brick volumes, providing an outdoor swimming area.
the outdoor Valley Pool is positioned between the building’s angular brick volumes

Meticulous Brickwork and Windows

Covered with approximately 300,000 handmade bricks in various gray tones, the design harmonizes with the city’s harbor architecture. The bricks are laid in a stepped pattern, giving the walls a unique texture. The structure features 403 windows, designed to welcome natural light into the bathing areas and offer views over the harbor.

Brick façade with small openings allowing natural light into internal bathing spaces.
small openings across the brick walls bring daylight into the bathing spaces below

Open-Air Swimming Experiences

Among the most distinctive features is the Valley Pool, positioned open-air between the towers. This pool provides a scenic swimming experience with the sky overhead and views of the textured masonry. Additionally, a heated outdoor onsen overlooking Copenhagen Harbour is designed for year-round enjoyment, utilizing a ground-source heat pump system.

Those interested in integrating nature with design will be intrigued by the innovative membrane designs transforming global architecture projects.

Interior view showcasing multiple swimming pools across various building levels.
the building contains ten swimming pools distributed across multiple levels

Comprehensive Swimming Facilities

The ground level houses a 25-meter fitness pool, a teaching pool, and three children’s pools. The upper floors offer warmer bathing areas and a cold plunge pool, with saunas and a steam bath enhancing the wellness offerings. Transparent lower levels connect swimmers visually with the waterfront, adding to the immersive experience within the structure.

Close-up of textured tower surface composed of approximately 300,000 handmade bricks.
around 300,000 handmade bricks give the towers their textured appearance

Future Developments

In early 2027, additional public bathing facilities will open, including a timber boardwalk leading to designated harbor swimming areas. The project stemmed from a 2015 city-hosted ideas competition, evolved through a collaboration with Cornelius Vöge Atelier for Architecture and Vilhelm Lauritzen Architects, and fulfills a long-held public vision for Paper Island. These developments continue to highlight the prominence of the design within the Copenhagen Harbor landscape.

Side view of Kengo Kuma’s brick towers against a cloudy sky, highlighting architectural design.

Photography by © Rasmus Hjortshøj | @rasmus_hjortshoj

Kengo Kuma brick towers in Copenhagen surround open-air pools, featuring angular brick structures and water.

Sources & Links

Source: designboom.com

Frequently asked questions

What is the opening date for Kengo Kuma’s brick towers?

The Kengo Kuma & Associates’ KAI Water Culture House is set to open on December 5, 2026.

Where are the Kengo Kuma brick towers located?

The Kengo Kuma brick towers are located on Copenhagen’s Papirøen, or Paper Island.

What features do the open-air swimming areas have?

Among the distinctive features is the Valley Pool, positioned open-air between the towers, providing a scenic swimming experience. Additionally, a heated outdoor onsen overlooking Copenhagen Harbour is designed for year-round enjoyment.

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