MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202641085468 A) filed by Kalasalingam Academy Of Research And Education on July 13, 2026, for Solar Powered Smart Greywater Purification And Reuse System Using Sensor Controlled Electrolysis.
Inventors include Dr. S. Vanitha; P. Pooja; A. Lawrence Sahaya Sundar; P. Sivasankar; S. Sunku Shanmukh Sai; B. Kadiyam Sudheesh Yadav; D. Meesalajahnavisree; and S. Mounika.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: ABSTRACT Title: SOLAR-POWERED SMART GREYWATER PURIFICATION AND REUSE SYSTEM USING SENSOR-CONTROLLED ELECTROLYSIS 5 10 15 This invention relates to a solar-powered smart greywater purification and reuse - system using sensor-controlled electrolysis. It typically includes a Greywater Collection Network (1), a Greywater Sump Tank (2), a Solar Power Generation Unit (3), a Solar Charge Controller System (4), a Solar-Powered Water Pump (5), an Electrolysis Purification Tank (6), a Stainless Steel Electrodes (7), a Self-Cleaning Electrode Mechanism (8), a Water Quality Sensor Array (9), an loT-Based Control Unit (10), an Automatic Voltage Regulation Module (11), a Gas Management and Venting System (12), a Purified Water Storage Tank (13), a Sludge Outlet (14), a Reuse Distribution Line (15), an loT Monitoring Interface (16). This system provides a sustainable, cost-efficient, and fully automated solution for household water conservation by utilizing solar-powered electrolysis and real-time intelligent monitoring to recycle greywater for non-potable reuse without the need for chemical additives. The system is ideal for residential, agricultural, and institutional sectors, providing a decentralized and off-grid solution for recycling greywater to meet non- potable water needs in water-scarce environments. 20 Figure 1. Shows a solar-powered smart greywater purification and reuse system using sensor-controlled electrolysis
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