Bratislava's SPILKA (fermentation plant) is the only surviving part of the historic STEIN brewery. Without exaggeration, it is one of Bratislava's iconic architectural landmarks, recognized by its characteristic dome, making it a city landmark.
Today, it forms part of a new multifunctional block located in the central part of Bratislava. Despite the unique features of industrial architecture, the conversion adhered to principles proven in restoring other historic monuments: preserving as much as possible of the original historical substance, space, and architectural character; highlighting historical details; and enhancing these elements with high-quality contemporary architectural and design features. Efforts to restore the original surfaces and colors dominated the external expression of the building.
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The characteristic façade with square windows has been preserved, while the newly glazed openings on the ground floor symbolize the transformation of this area from a closed industrial complex into an open multifunctional block emphasizing connection with urban spaces. Interiors have been adapted for new functions—a beer restaurant on the ground floor with production facilities in the basement and administrative offices on the upper floors. Office spaces capitalize on the monumentality of open spaces, designed as open-plan offices with inserted intermediate levels.
The design also integrates preserved fragments of original technological elements—fermentation vats and supporting cooling racks. The space under the dome, featuring an outdoor terrace, provides an alternative venue suitable for hosting events.