Rediscovering Nature’s Genius in treating Sewage - the cow's stomach. Our unique patented technology treats sewage in a decentralized, self- sustainable way in underground chambers without power, chemicals or human intervention. Using Biomimicry, regenerative innovation inspired by nature, the ECOSTP utilizes functional principles and strategies of microorganisms and ecosystem found in a cow’s stomach. The ruminant stomach in a cow turns grass into milk. We biologized the same method to convert “bad” water to “good” water using exactly the same ruminant stomach process. ECOSTP Technology was discussed in 8th World Water Forum (Brasilia, 2018) and subsequently selected as a Best Practice case study for United Nations SDG Sustainability Asia Pac report.