A boon for households to purify water is available in the form of Aqua Grand RO. This purifier will remove impurities present in the water such as chemicals and salts at one go through its filter. There is a TDS controller that retains the natural minerals and ensures that you and your family drinks only safe yet freshwater. The RO purifiers are available in different capacities. It supplies purified water continuously even when there is no power. It starts the purification process when the water level is zero in the tank and stops the purification once the tank is full. It rejects very little water and purifies a lot of water quickly.