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We think architecture beyond function

BASF HQ, Ludwigshafen


Eller + Eller Architekten are headquartered in Düsseldorf with a branch office in Berlin. The office was founded in 1964 under the name Eller Moser Walter and has been operating as Eller + Eller Architekten GmbH since 1997, with Erasmus Eller as managing director and an average of 60 employees.

We are architects and design extraordinary buildings, spaces and places with great commitment in all classic service phases and typologies. We have developed a special passion for designing lively places where people meet, communicate and work together.

The question of how we want to live as a society today and in the future is of central importance to us. As planners and consultants, we have a responsibility to keep a sustainable eye on the lives of future generations today. We attach great importance to designing environmentally friendly and energy-efficient solutions, generating added value throughout the entire value-added and utilisation cycle of a building – for our customers, but also for future owners and users with foresight.

In the office of Eller + Eller Architects
Workshop in the office of Eller + Eller Architekten
Erasmus Eller and Christiane Flasche

The culture of collaboration and vibrant community also shapes our company internally. Our team combines an enriching diversity of interdisciplinary competences and professional qualifications, impetus through innovation and sovereignty through experience. Our success as a team is based on communication and the joint struggle to find the best solution.

Learn more about our team.

Competence through experience

Further education

We promote and support the in-service consolidation of theoretical principles and their practical application in the immediate project and team context.

Eller + Eller Architekten at ORGATEC 2014


We broaden our horizons and discuss the different approaches to the concrete implementation of urban planning and architecture using the built example.

Viewing a sample façade

Conferences and fairs

Innovations arise from the cooperation of different disciplines and the exchange of ideas.

Lecture Commercial Property, Kiev

Trust our experience

Prof. Fritz Eller (1927-2018) laid the foundation for the continuing success of Eller + Eller with his extensive activities in teaching and practice.

Prof. Fritz Eller

We cultivate our relationships

Find out here which DAX corporations, successful companies, public bodies and organisations are among our satisfied customers.

Conference at Eller + Eller Architekten


We master complex challenges in interdisciplinary cooperation with investors, the real estate and construction industry, specialist engineers, politics and public administration.

Christiane Flasche and I. M. Pei at the German Historical Museum, Berlin


We think networked and are networked. In the NAX Architectural Export Network of the German Federal Chamber of Architects, the German Sustainable Building Council (DGNB), the Association of German Architects(BDA), the Friends of the Federal Foundation for Building Culture, the Indo-German Chamber of Commerce and as a supporter of the Phase Sustainability.

NAX Meeting 2019
MIPIM AR Future Projects Award 2016

We implement our projects successfully, as our clients can confirm. So it’s all the nicer when we also attract the attention of the professional public and are awarded renowned prizes for our projects!