Climate-neutral, energy self-sufficient, mobile modular system for Wald kindergarten – Prototype in Pinzberg, Germany, for 20 children.
Circular, cradle-to-cradle, completely dismantlable, locally sourced building materials (screws only, no staples, nails, adhesives, sealants, completely reusable).
The insulation is 35 cm thick, out of straw bales, which will be plowed under after dismantling. 4 cm clay plaster from a nearby clay pit. Hands-on construction site for children and parents.
Support system: exoskeleton, beetle wood sawn from the immediate vicinity, untreated. No CO2-emitting building materials like cement/lime, etc.
Elevated, minimal environmental impact on soil, animals, and flood-proof.
Project Info:
Designers: BauLab Prof. Rainer Hirth – Coburg University of Applied Science and Arts
Country: Pinzberg, Germany
Area: 60 m²
Year: 2025
Photographs: Courtesy of BauLab
Lead Team: Robin Hanna
Technical Team: Jonas Stückl, Anders Macht
Design Team: BauLab Prof. Rainer Hirth – Coburg University of Aplied Science and Arts
Engineering & Consulting > Civil: Jonas Schmidt, Knörnschild Ingenieure




















Tags: 2025BauLab Prof. Rainer Hirth - Coburg University of Applied Science and ArtsGermanyKindergartenPinzberg
Madeline Brooks is a Projects Editor at Arch2O, where she has been shaping and refining architectural content since March 2024. With over a decade of experience in editorial work, she has curated, revised, and published an array of projects covering architecture, urbanism, and public space design. A graduate of the Harvard University Graduate School of Design, Madeline brings a strong academic foundation and a discerning editorial eye to each piece she oversees. Since joining Arch2O, she has played a pivotal role in shaping the platform’s editorial direction, with a focus on sustainability, social relevance, and cutting-edge design. Madeline excels at translating complex architectural ideas into clear, engaging stories that resonate with both industry professionals and general readers. She works closely with architects, designers, and global contributors to ensure every project is presented with clarity, depth, and compelling visual narrative. Her editorial leadership continues to elevate Arch2O’s role in global architectural dialogue.
