Transformer stations Wiener Netze

2nd Prize!!! EU-wide, open competition for the design of transformer stations in public space


Transformer stations are not only an integral part of the urban infrastructure, but also a central component of our daily lives. For this reason, the proposal for the redesign of transformer stations is not to choose an approach that conceals or hides them, but one that places them in the urban landscape as a bold landmark. 

 

To free the transformer stations from their box-like appearance, iconic roofs made of precast concrete are being installed in place of flat roofs, and the corners are being accentuated with column-like elements. The proposal takes up the familiar elements (metal doors, ventilation slats) of transformer stations and elevates them with an expressive, colorful design.

proposal for new colorful transformer stations for the viennese power grid

Instead of a single solution for all locations, a modular design system is proposed that allows for adaptation to specific situations. This means that, depending on the location, a whole range of exciting, expressive or calm, subtle appearances are possible. 

 

The proposal pursues a consistent design approach in which functionality and cost-effectiveness are nevertheless given equal priority. This is achieved by using only materials and construction methods that are common for transformer stations and basing the entire construction on standard building elements. 

 

The proposed design thus converts transformer stations from gray, functional boxes into striking, sculptural structures that nevertheless do not hide their technical interior. Due to their high degree of iconographic presence, their architecture has a direct identity-forming effect in the urban space.

different color configurations for the transformer stations

The project is highly cost-effective in terms of both construction and operation. The identical prefabricated concrete structure as in the standard version is used, which significantly simplifies the installation of the technical equipment.

 

All functional components, such as doors and vents, are identical in design to the standard compact station and are only adapted in terms of dimensions and powder coating color to create a harmonious overall appearance. All minimum requirements for opening clearances and ventilation cross-sections are met. Retaining existing components allows established supply chains to be used and avoids the need for recertification. Installation costs and workflows do not differ significantly from the standard version.

 

The other decorative components are designed as precast concrete elements. The one-time cost of the formwork results in a significant cost advantage from the second unit onwards.

 

Even during operation, the cost-effectiveness remains unchanged compared to the standard compact station. Accessibility via the doors and the liftable roof is identical, and there are no relevant differences in wear behavior.

architectural design for modern and iconic power stations that are shaping the cityscape

drawing showing the inside of the transformer station

From the jury's report:

 

"Among many different submissions, this project finds its own self-assured expression. In a sense, by forging ahead. The author's intention to transform transformer stations “...from gray, functional boxes into striking structures...” is unmistakably successful. It is remarkable that “...using only materials and construction methods commonly used for transformer stations...”, this transformation is achieved essentially through the bold use of color. A variety of options with different roofs and colors are proposed for different contexts. One can only guess how timeless such a solution would be in an urban setting. What emerges overall, in any case, is a robust urban infrastructure with a distinctive character and a touch of hedonism."

architectural model of the design proposal for the new transformer stations

transformer station in Vienna with vibrant color design