CIRCULAR SHOWER was first presented at the 2019 Vienna Design Week as an outdoor installation exploring circular water use through design. Developed for Vöslauer in collaboration with alchemia-nova, the project recycles shower water through a plant-based treatment system, making the natural water cycle visible and tangible. In 2024, the installation was featured in the exhibition Design with a Purpose as part of the first Klima Biennale Wien, highlighting its ongoing relevance as a model for regenerative design.