AEG TURBINE FACTORY ARCHITECTURE: PETER BEHRENS AND THE BIRTH OF MODERN INDUSTRIAL DESIGN

The AEG Turbine Factory at Huttenstrasse 12–16 in Berlin-Moabit is one of the most consequential industrial buildings ever constructed — a steel-and-glass hall completed in 1909 that did something no factory had done before: it made industrial production look like architecture. Designed by Peter Behrens (1868–1940) in his role as artistic director of the Allgemeine Elektricitäts-Gesellschaft, it was not simply a functional enclosure for manufacturing turbines. It was a manifesto. Behrens took the practical demands of a vast, column-free production space and turned them into a monumental civic statement — a building that treated the making of machines as an activity worthy of the same formal intelligence that had previously been reserved for cathedrals and government buildings.

The factory's influence on the architecture that followed was immediate and disproportionate to its modest footprint. Three of the most important architects of the twentieth century — Walter Gropius, Ludwig Mies van der Rohe, and Le Corbusier — passed through Behrens's office in the years when the Turbine Factory was being designed and built. All three absorbed what they saw. The building was a working demonstration of ideas they would spend their careers developing: structural honesty, the rejection of applied ornament, the expressive use of industrial materials, the discipline of proportion as the primary architectural tool. The Bauhaus, the International Style, the glass curtain wall — all of them have roots in this one building on the banks of the Spree.

  • Written by Gavin Paisley, director & model-maker at Chisel & Mouse based in East Sussex, England.
  • Last updated: 28-Mar-26.

Photograph by DorisAntony, licensed under CC BY-SA 3.0 via Wikimedia Commons.

Plaster scale architectural facade model of the AEG Turbine factory

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What is the AEG Turbine Factory?

The AEG Turbine Factory was built as a production hall for large electrical turbines for the Allgemeine Elektricitäts-Gesellschaft — General Electric Company — one of the two largest industrial corporations in Germany at the turn of the twentieth century. Founded in 1883 by Emil Rathenau, AEG had by 1907 become a vertically integrated industrial empire, manufacturing everything from light bulbs and electric trams to locomotives and naval turbines. Its production facilities in Berlin-Moabit occupied an enormous campus of factory buildings, workshops, and assembly halls.

When the company commissioned a new turbine assembly hall in 1908, it had recently appointed Behrens as its Künstlerischer Beirat — artistic consultant — with an unusually broad brief. Behrens was responsible not just for the building but for the totality of AEG's visual presence: its products, its graphics, its workers' housing, and its corporate identity. It was the first instance of what we would now call corporate design strategy applied at an industrial scale, and the Turbine Factory was its centrepiece.

The building needed to house turbines of exceptional size — turbines for power stations, for ships, for the electrification of Berlin. The machines were vast enough that conventional factory layouts, with their rows of internal columns, were impossible. The hall had to be clear-span, open, and unobstructed. Behrens accepted this constraint and made it the building's defining idea.

Facts panel

Main turbine assembly hall, AEG factory complex, Berlin-Moabit. Designed 1908, completed 1909.

  • Architect: Peter Behrens
  • Client: Allgemeine Elektricitäts-Gesellschaft (AEG); Emil Rathenau, founder; Walter Rathenau, director
  • Designed: 1908
  • Completed: 1909
  • Address: Huttenstrasse 12–16, Berlin-Moabit, Berlin, Germany
  • Dimensions: Approximately 123 metres long (later extended to over 200 metres), 39 metres wide, 25 metres to the ridge of the roof
  • Structure: Three-pinned steel portal frames at 9-metre intervals; infilled with glazed panels and concrete panels
  • Materials: Steel; glass; reinforced concrete corner piers; clinker brick to side elevations
  • Architectural style: Early Modernism; industrial classicism; precursor to International Style
  • Original use: Turbine manufacturing and assembly hall
  • Current use: Active manufacturing facility; still part of the Siemens industrial complex
  • Designation: Listed monument (Baudenkmal), Berlin

Architect: Peter Behrens

Peter Behrens (1868–1940) was born in Hamburg and trained initially as a painter before turning to architecture and design. His early career was shaped by the German Arts and Crafts movement — he was a founding member of the Darmstadt artists' colony, where he designed his own house in 1901 as a Gesamtkunstwerk, a total work of art in which architecture, furniture, ceramics, and graphics formed a single unified whole. The house was exhibited publicly as part of the colony's inaugural exhibition and immediately established Behrens as one of the leading figures of the German design avant-garde.

His appointment as artistic director of AEG in 1907 was a turning point — both for Behrens and for the history of design. The scope of the role was unprecedented: Behrens was asked to bring formal discipline and visual coherence to the entire output of a major industrial corporation. He designed factories, workers' housing, showrooms, product catalogues, typefaces, and electrical appliances. The AEG relationship established the concept of corporate identity as a professional discipline, and Behrens as its first practitioner at scale.

The Turbine Factory was the product of this expanded role — a building that could only have been conceived by someone who understood architecture as one part of a much larger programme of industrial culture. Behrens was not just solving an engineering problem; he was arguing, in built form, that industry was a legitimate subject for architectural ambition.

After AEG, Behrens continued to practice widely in Germany and Austria. He was appointed director of the architecture school at the Kunstgewerbeschule Wien (Vienna School of Arts and Crafts) in 1922, and later director of the architecture department at the Prussian Academy of Arts in Berlin. He died in Berlin in February 1940.

For Behrens's full biography, his work at Darmstadt, the AEG relationship, and the Behrens House at the Mathildenhöhe, see our dedicated Peter Behrens architect guide.

Architectural character: steel, glass, and the temple of industry

The Turbine Factory is organised around a single structural idea: a series of three-pinned steel portal frames set at 9-metre intervals along the length of the hall. These frames carry the roof and the upper glazed walls as a single continuous structural gesture, leaving the interior entirely free of columns. The hinged joints at the base and crown of each frame absorb thermal movement and structural deflection, allowing the enormous spans to function without cracking or distortion.

On the exterior, these frames are exposed and celebrated. The great steel columns, their flanges visibly splaying outward at the base as they transfer loads to the foundations, march along the side elevations in a regular rhythm interrupted only by the glass panels between them. There is no cladding to conceal the structure's logic. You read the building's engineering directly from its façade.

Photograph by Neuköllner, licensed under CC BY-SA 4.0 via Wikimedia Commons.

The gable end facing Huttenstrasse is the building's great set-piece. Here Behrens departed from pure structural expression and made an explicitly classical gesture: a monumental pedimented front, framed by two massive corner piers of reinforced concrete that taper slightly as they rise, giving the composition the character of compressed, abstracted columns. The glazed surface between them fills the full height of the gable, reading as an enormous window set into a temple front. The AEG hexagonal logo is set into the glazing bars at the apex. The combination is striking — classical in its organisation and discipline, entirely modern in its materials and the scale of its glazed field.

There is genuine ambiguity in this composition that architectural historians have debated ever since. The corner piers are not columns in any structural sense — the loads are carried by the steel frames behind them, not by the concrete — but they read as columns, giving the building a monumental gravity that its industrial neighbours lack entirely. Behrens was making an argument about the dignity of industrial production, and he used the oldest language of formal authority to make it.

Photograph by rucativava, licensed under CC BY-SA 2.0 via Wikimedia Commons.

The side elevations are more straightforwardly expressive of the structure. The steel frames project slightly beyond the building envelope, and the glazing between them is organised in large panels that maximise natural light to the working floor below. Clinker brick fills the lower sections of the side walls, establishing a solid base beneath the transparency above.

Photograph by Oanap24, licensed under CC BY-SA 4.0 via Wikimedia Commons.

History and context: Germany's industrial revolution in architecture

Germany in 1908 was in the middle of an extraordinary industrial acceleration. The second industrial revolution — electrification, chemical manufacture, precision engineering — had transformed the economy in a generation, and German companies such as AEG and its rival Siemens had become global leaders. Berlin-Moabit, where AEG's main production complex was located, was a dense industrial district of workers' tenements and factory buildings built fast and without formal ambition.

Behrens's intervention was a deliberate act of contrast. The Deutscher Werkbund, founded in 1907 — the same year Behrens joined AEG — was the organisational expression of a growing conviction among German designers, architects, and industrialists that the quality of manufactured goods and the quality of the buildings that produced them were questions of national importance. Germany's competitors in Britain and America were producing industrial buildings of purely utilitarian character; the Werkbund argued that Germany could and should do better. The AEG Turbine Factory was the most visible proof of concept.

The building was completed in 1909 and published widely in the German architectural press almost immediately. It attracted international attention because it solved a genuine formal problem — how to make an industrial building that expressed the dignity of its purpose without resorting to historical pastiche — in a way that nobody had managed before. The clarity of the structural logic, the scale of the glazed surfaces, and the seriousness of the gable composition set a new standard for what an industrial building could be.

Influence and legacy: the Bauhaus generation

The factory's influence on the architects who came after Behrens is the most remarkable fact in its history. In the years between 1907 and 1911, Behrens's Berlin atelier employed three architects who would together define twentieth-century architecture:

Walter Gropius joined Behrens in 1907 and remained until 1910, leaving to establish his own practice. His first independent building, the Fagus Factory at Alfeld an der Leine (1911–13, with Adolf Meyer), takes the Turbine Factory's logic and radicalises it: the structural frame retreats entirely behind continuous glass curtain walls, the corner masonry piers dissolve into transparency, and the structural honesty Behrens had partially concealed behind classical convention becomes the building's overt subject. In 1919, Gropius founded the Bauhaus in Weimar, and in 1925–26 designed the school's new building in Dessau — a masterwork that extended the Turbine Factory's structural and compositional ideas across a complete campus.

Ludwig Mies van der Rohe worked with Behrens between 1908 and 1911. He would later describe the experience as foundational: the encounter with classical order, formal discipline, and the possibility of beauty in industrial construction was, by his own account, the formative influence on his career. His mature work — the Barcelona Pavilion, the Farnsworth House, the Seagram Building — can be read as a sustained refinement of questions that the Turbine Factory first raised.

Le Corbusier passed through Behrens's office briefly in 1910. The influence was less direct, but the exposure to the relationship between industrial production, standardisation, and architectural form fed into the ideas he developed in the following decade.

The lineage from the AEG Turbine Factory through the Fagus Factory to the Bauhaus Dessau is the central narrative of early modernism. It is not a story of revolutionary breaks but of ideas developing through a series of increasingly confident realisations — each building taking what its predecessor had established and pushing it further.

Cultural significance

The building's cultural significance was recognised early and has never diminished. It appeared in the first serious histories of modern architecture — Nikolaus Pevsner's Pioneers of the Modern Movement (1936) singled it out as a founding monument — and it has remained a canonical work in architectural education ever since. It represents something specific and irreplaceable: the moment when a factory became architecture, when industrial production was first accorded the formal respect previously given only to churches, palaces, and civic monuments.

There is also a particular cultural resonance in the fact that the building still functions as a manufacturing facility. The site is now part of the Siemens industrial complex — AEG was absorbed into Siemens in the 1990s — and the Turbine Factory continues to be used for manufacturing. This is unusual for a building of this age and canonical status. It has not been converted into apartments or a cultural centre or a hotel. It still makes things, over a century after Behrens designed it to do exactly that.

The model-maker's lens

The Chisel & Mouse model of the AEG Turbine Factory captures the gable end — the face that contains the building's entire architectural argument in a single composition.

  • Focus — the full gable composition: the monumental concrete corner piers tapering upward like compressed columns, the vast glazed field between them, and the AEG hexagon set into the glazing bars at the apex; this is the image that has appeared in every architectural history of modernism since Pevsner, and the face that makes the Turbine Factory instantly recognisable
  • Detail — the layering of pier, frame, and glazing reads at model scale as a study in architectural order: three elements in strict hierarchy, the steel portal frame visible behind the glass, each component doing exactly what it needs to do and nothing more
  • How it reads at small scale — exceptionally well; the relief inherent in the composition — projecting corner piers, recessed glazing plane, structural members reading as shadow lines across the glass — translates directly into the depth and shadow that give a plaster relief its presence
  • How to display — flat to the wall, gable facing forward, where the full symmetry of the composition reads as Behrens intended: industrial production framed with the gravity of a temple front

The Turbine Factory is a building that makes its argument completely and without compromise. Reduced to plaster form, that argument — that industrial production deserves architectural dignity — becomes if anything more legible, stripped of the contextual noise of the Berlin streetscape.

View the AEG Turbine Factory architectural model

Visiting the AEG Turbine Factory

The factory is a working industrial building on the Siemens/AEG campus in Berlin-Moabit and is not open to the public as a cultural attraction. The exterior — particularly the gable end on Huttenstrasse — is visible from the street and is freely accessible for external viewing and photography. The building is located in the Wedding/Moabit area of Berlin, approximately 3km north-west of the Hauptbahnhof.

For a broader exploration of Behrens's Berlin work, the Kunstgewerbemuseum holds relevant archival material, and the Berlinische Galerie periodically includes AEG-related material in its exhibitions on Berlin's architectural history.

Frequently asked questions about the AEG Turbine Factory

Who designed the AEG Turbine Factory?

The AEG Turbine Factory was designed by Peter Behrens (1868–1940), in his role as AEG's artistic director (Künstlerischer Beirat). Structural engineering was carried out by the engineer Karl Bernhard. Behrens was responsible not only for the building but for the totality of AEG's visual identity — products, graphics, workers' housing, and corporate communications — making the Turbine Factory the centrepiece of what is widely regarded as one of the first corporate design programme in history.

Where is the AEG Turbine Factory?

The AEG Turbine Factory is located at Huttenstrasse 12–16, Berlin-Moabit, in the western inner city of Berlin, Germany. It sits within what was AEG's main Berlin production complex, now part of the Siemens industrial campus. The site is approximately 3km north-west of Berlin Hauptbahnhof.

When was the AEG Turbine Factory built?

The main turbine assembly hall was completed in 1909. A second construction phase, extending the building along Berlichingenstrasse, was completed in 1912. Behrens received the commission in 1908, making the design and construction period exceptionally short for a building of this scale and ambition.

What architectural style is the AEG Turbine Factory?

The AEG Turbine Factory is best described as early modernism or industrial classicism — a building that applies classical compositional discipline to industrial materials and exposed structural logic, entirely without historical ornament. It is widely regarded as a direct precursor of the International Style and one of the founding works of twentieth-century modern architecture.

Why is the AEG Turbine Factory important?

The AEG Turbine Factory is important because it was the first industrial building to be conceived as a serious work of formal architecture rather than functional enclosure — demonstrating that manufacturing could be a subject worthy of architectural ambition. Its influence was immediate and lasting: Walter Gropius, Ludwig Mies van der Rohe, and Le Corbusier all worked in Behrens's office during the years of its design and construction, and each absorbed its lessons directly into their subsequent work.

What is the connection between the AEG Turbine Factory and the Bauhaus?

The AEG Turbine Factory is the founding work in the lineage that leads to the Bauhaus. Walter Gropius worked in Behrens's office from 1907 to 1910, absorbing the Turbine Factory's structural clarity and formal discipline at first hand. His own Fagus Factory (1911) radicalised those ideas, and when he founded the Bauhaus in Weimar in 1919 and designed its Dessau building in 1925–26, he was extending a programme of thought that began with Behrens's turbine hall. The AEG Turbine Factory, the Fagus Factory, and the Bauhaus Dessau form a direct chain of architectural development.

Is the AEG Turbine Factory still standing?

Yes. The AEG Turbine Factory is still standing and remains in active use as a manufacturing facility, now within the Siemens industrial complex. It is listed as a protected monument (Baudenkmal) in Berlin. Its continued use as a working factory — over 115 years after completion — is unusual for a building of such canonical architectural status.

Can you visit the AEG Turbine Factory?

The AEG Turbine Factory is a working industrial building and is not open to the public for interior visits. The exterior, including the monumental glazed gable end on Huttenstrasse, is visible from the street and freely accessible for viewing and photography. Occasional architecture tours of the Moabit industrial district include the building's exterior as a stop.

Who else worked in Peter Behrens's office when the AEG Turbine Factory was designed?

During the years Behrens was designing the AEG Turbine Factory, his Berlin office employed three architects who would go on to define twentieth-century architecture: Walter Gropius (1907–1910), Ludwig Mies van der Rohe (1908–1911), and Le Corbusier (briefly, in 1910). The simultaneous presence of all three in the same atelier at the same moment — working on the same building — is one of the most extraordinary coincidences in architectural history.

What other buildings did Peter Behrens design?

Peter Behrens designed extensively across Germany and Austria. Key works include the Behrens House at the Mathildenhöhe artists' colony in Darmstadt (1901) — his own home, and the first expression of his ideas about architecture as total design — as well as further AEG factory buildings in Berlin, the German Embassy in St Petersburg (1911–12), and the IG Farben administrative building in Höchst (1920–24). The Chisel & Mouse collection includes models of both the AEG Turbine Factory and the Behrens House.

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Sources and further reading

  • Wikipedia — 'AEG Turbine Factory' — https://en.wikipedia.org/wiki/AEG_Turbine_Factory — Overview of the building, structural details, and Behrens's role at AEG
  • Wikipedia — 'Peter Behrens' — https://en.wikipedia.org/wiki/Peter_Behrens — Behrens's biography, the AEG relationship, and his influence on Gropius, Mies, and Le Corbusier
  • Nikolaus Pevsner — Pioneers of the Modern Movement (Faber & Faber, 1936; revised as Pioneers of Modern Design, Penguin, 1960) — The first major critical assessment to identify the Turbine Factory as a founding monument of modernism
  • Stanford Anderson — Peter Behrens and a New Architecture for the Twentieth Century (MIT Press, 2000) — The definitive English-language monograph on Behrens; essential for the AEG relationship and the Turbine Factory in detail
  • Tilmann Buddensieg — Industriekultur: Peter Behrens and the AEG, 1907–1914 (MIT Press, 1984) — Scholarly examination of Behrens's complete AEG programme, including buildings, products, and graphics
  • Deutscher Werkbund — founding documents and manifestos (1907) — Context for the cultural politics surrounding the Turbine Factory's commission