Cisternerne

Cisternerne is an underground exhibition space in Copenhagen, Denmark, built inside a former water reservoir beneath Søndermarken park. It is known for its damp, cavernous interior, its long association with glass art, and its use as a site for temporary installations that respond to light, humidity, darkness, and echo.

What is Cisternerne?

Cisternerne is a subterranean chamber that was originally part of Copenhagen’s water infrastructure and later repurposed as a cultural venue. The cisterns hold a cold, enclosed atmosphere: stone vaults, standing water in places, and mineral formations that have developed over time from repeated flooding and condensation. That physical setting is not a neutral backdrop. It shapes every work shown there, making the space itself part of the exhibition.

The site became associated with modern glass art for many years, which made practical sense. Glass responds visibly to the low light and reflective surfaces underground, and artists could use transparency, refraction, and fragility against the rough architecture. More recently, the venue has hosted wider contemporary art installations, but the building’s condition still determines what can be made there and how it is experienced.

Why does the space feel so unusual?

The former cistern is unlike a conventional white-cube gallery. The ceiling is low and repetitive, the air is cool, and sound travels differently in the chamber. Water once kept the reservoir functioning; now the remaining traces of moisture, stain, and mineral buildup give the interior a rough, geological look. Visitors often register the place as a mixture of ruin, cave, and machine.

Those conditions matter for art and design because they alter scale and perception. Installations have to compete with darkness, damp, and the slow pressure of the architecture. A bright object can appear to float; a delicate surface can seem more vulnerable; a sound work can become overwhelming. This makes Cisternerne attractive to artists who work with immersion, spatial distortion, and natural processes rather than with flat display.

How did it become an exhibition venue?

Cisternerne was built as part of Copenhagen’s water supply system in the nineteenth century and later fell out of use as infrastructure changed. Once the reservoir was no longer needed, the city adapted the site for public access and cultural programming. The transformation was not a simple conversion into a gallery. The building remained largely intact, so the exhibition space inherited the constraints of its original industrial purpose.

Its entrance, marked by two glass pyramids, makes that tension visible: an above-ground sign of transparency leading into an underground chamber of stone and shadow. That contrast between polished contemporary elements and heavy historic structure helps explain the venue’s appeal. It is not just a room for art but a designed encounter with storage, water, and the afterlife of civic infrastructure.

What kind of work is shown there?

Cisternerne has been used for exhibitions that depend on atmosphere, scale, and material sensitivity rather than on hanging works in a standard sequence. Glass installations, light environments, sound pieces, and site-specific interventions all suit the space because they can adapt to its dampness and irregular surfaces. The best results usually treat the cistern as an active material, not an empty container.

That approach can lead to works that feel almost environmental. Mist, reflection, translucent surfaces, and slow movement read clearly underground. In the context of visual culture, Cisternerne matters because it shows how architecture can shape artistic form before a single object is installed. The venue does not merely host exhibitions; it changes their medium.

Frequently Asked Questions

Is Cisternerne still a water cistern?

No. It was built for water storage, but it no longer functions as part of Copenhagen’s supply system. Its current life is cultural, as an exhibition space and event venue. The original engineering remains visible, which is part of what gives the place its character.

Why is glass art so closely associated with Cisternerne?

Glass works well in the cistern because the space depends on reflection, darkness, and controlled light. Transparency and translucence become more dramatic underground, where the surroundings are already visually dense. That made Cisternerne a strong match for modern glass art before it broadened into other forms of installation.

Can the building’s condition affect the art shown there?

Yes. Dampness, low temperature, echo, and limited natural light all influence what materials can be used and how long works can remain in place. Artists often have to design with those constraints in mind, which is why the site rewards installation-based work more than conventional display.

Articles mentioning Cisternerne

Architecture & Interior · 2017-07-31

Japanese Designer brings nature to underground Copenhagen with Cisternerne Installation

The enormous halls of this space, called Cisternerne or the Cisterns, have now been changed to an underground landscape, which creates Sambuichi's first significant…