Aspiring social entrepreneur, Vikram Gulecha always wanted to find a way to provide cheap and accessible drinking water to every household. While there were many purifiers in the market, he realised that installation and maintenance costs were high. Gulecha knew he had to build a cost-effective smart water purifier with minimal maintenance. After convincing family friend Rajeev Krishna, his brother Hasmukh Gulecha and uncle Mahendra Kumar Dantewadiya with his idea, he embarked on a year-long journey in 2016 to find the best technology. Finally using IoT, the team developed a smart water purifier, which gives a real-time report on the quality of drinking water, even while processing the water. The machine is connected to their cloud server and has an installed SIM card, which helps in the real-time analysis using GPRS or GSM connection. The monitoring platform gathers data on the quality of water, water flow and levels, consumption pattern of users and the working of the purifiers. “After tracking the water quality in a particular locality over a few months, we can even customise our filters according to a particular user’s needs,” says Gulecha.