VunaNexus AG is an innovative startup that focuses on transforming human urine into valuable, certified natural fertilizers. The company operates in the sustainable agriculture and environmental technology markets. It primarily serves farmers and agricultural businesses looking for eco-friendly and cost-effective fertilization solutions.

The core technology behind VunaNexus was developed over 15 years of research at Eawag, the Swiss Federal Institute of Aquatic Science and Technology. This patented treatment and recovery system, initially part of the VUNA project, converts urine into a nutrient-rich fertilizer called Aurin. The VUNA project, which stands for Valorisation of Urine Nutrients in Africa, aimed to recover nutrients from urine and support farmers in South Africa.

VunaNexus AG, established in 2022, focuses exclusively on this urine treatment technology and fertilizer production. The company’s business model revolves around selling Aurin, the certified fertilizer, to agricultural clients. By recycling nutrients from urine, VunaNexus not only provides a sustainable fertilization option but also helps preserve water resources by preventing the discharge of unwanted compounds like nitrogen and phosphorus into natural water bodies.

Revenue is generated through the sale of Aurin fertilizer, which is marketed as a natural and sustainable alternative to traditional chemical fertilizers. The company also benefits from the growing global emphasis on sustainable farming practices and environmental conservation.

Keywords: urine recycling, natural fertilizers, sustainable agriculture, nutrient recovery, Aurin, Eawag, VUNA project, eco-friendly, water preservation, patented technology.