circular product design

Products cannot be included early enough in the planning of a circular manufacturing process. However, because early incorporation brings additional complexity into play, product decisions are often set aside for later manufacturing stages. At this point, a decision-making tool that systematically reduces complexity and generally simplifies the process is therefore of great value – especially if it can also be used as a source of inspiration and orientation aid in the innovation phase.

In order to realize future improvements in circular product properties such as lifespan extension, continued use or high-quality recycling, industrial product development and design processes must take the entire ecological and economic life cycle of products into account. This article uses a company example to explain how such processes can be captured and analyzed using the Makigami method to support a comprehensive “Design for Circularity” concept. The chosen approach facilitates the identification of the application points of circular design decisions and the implementation of validated circular economy principles.