This water purifier has a capacity of 10 Ltr ,so as to ensure continuous supply of purified water even when there is no electricity or running tap water. With a fully automatic operation, this purifier begins the purification process when the water level falls below maximum. It automatically stops when the tank is full or when there is no inlet supply of water. The multistage purification system gets rid of impurities like arsenic, fluorides, rust, and bacteria, keeping your water free of germs and contaminants. Ultra Smart Low Maintenance Water Purifier, In which there Is RO + UF + TDS Controller.RO (Reverse Osmosis): Removes impurities, contaminants, and dissolved salts from water by using a semipermeable membrane.UF (Ultrafiltration): Another filtration process that uses a fine membrane to remove microscopic particles and some larger molecules.Helps regulate the Total Dissolved Solids (TDS) level in the purified water, ensuring that essential minerals are retained while harmful impurities are removed.Incorporates an alkaline filter that not only purifies water but also adds alkalinity to it. This can enhance the taste and potentially offer health benefits.