Wangen Tower: A Landmark in Computational Timber Architecture

Located in the scenic region of Wangen im Allgäu, Germany, the Wangen Tower is a groundbreaking example of contemporary timber architecture. Designed by ICD/ITKE/IntCDC University of Stuttgart, the tower was unveiled as part of the Landesgartenschau 2024, showcasing the latest advancements in bio-based materials, computational design, and sustainable construction methods.

Innovative Timber Design

The Wangen Tower is distinguished as the first multi-level, walkable structure built entirely from self-shaped structural timber components. This achievement stems from extensive research by the Cluster of Excellence “Integrative Computational Design and Construction for Architecture (IntCDC)”, which explores new ways to merge bio-inspired architecture with digitally fabricated timber structures.

Through materially-informed computational design, each timber element is precision-engineered to achieve structural integrity while maintaining a fluid, organic form. The result is a visually striking tower that not only functions as a public viewing platform but also demonstrates the expressive potential of locally sourced, renewable timber.

Regenerative Architecture and Sustainability

The Wangen Tower exemplifies sustainable architectural practices by combining regionally manufactured timber, resource-efficient fabrication, and expert craftsmanship. By leveraging digital fabrication technologies and CNC production, the project bridges traditional woodworking techniques with cutting-edge architectural research.

This integrative approach highlights the latent possibilities of regenerative architecture, where materials, design, and fabrication are interwoven to minimize environmental impact while maximizing aesthetic and structural innovation.

Collaborative Expertise

The tower’s construction was realized with the support of several specialized partners:

• Blumer Lehmann – CNC production, consulting, and free-form timber structures
• wbm Beratende Ingenieure – foundation engineering
• Lohrer Hochrein – landscaping
• Fischbach Bauunternehmen – concrete foundations

This collaboration emphasizes the importance of interdisciplinary teamwork in pushing the boundaries of timber construction and computational design.

A Landmark for Research and Public Engagement

Beyond its architectural significance, the Wangen Tower serves as a research milestone in bio-based construction and digital timber fabrication. Visitors can experience firsthand the innovative potential of self-shaping timber, while the tower contributes to broader conversations about sustainable, expressive, and computational architecture.

By merging scientific research, advanced digital tools, and traditional craftsmanship, the Wangen Tower not only enriches Wangen im Allgäu’s landscape but also sets a precedent for future sustainable timber structures worldwide.

All photographs are works of  ICD-ITKE-IntCDC-University of Stuttgart, Roland Halbe, Nina Baisch, Christoph Morlok