The Eco U is an innovative concept design combining a green wall and water filtration system that functions as a male urinal. Designed to minimize water usage, the Eco U offers a sustainable alternative to traditional toilet flushing by allowing men to urinate directly onto a specially designed green wall. The system metabolizes the nitrogen and urea in the urine through a filtration process, recycling the water back into the green wall for continuous use.

The Eco U can be installed in residential bathrooms to significantly reduce water consumption, or in public restrooms to create a low-water, biophilic bathroom experience. By integrating nature and technology, this design helps conserve water while promoting sustainability in both private and public spaces.