Waterguard electronic tr is an online 4 stage filtration system where the first station traps suspended impurities, the second counters a wide range of chemical impurities, the third polishes the water by removing fine turbidity from it, and finally, conquers all bacteria & viruses by exposure to ultra violet radiation at the fourth level. It is also available as waterguard electronic ir to cater to regional water Problems owing to high iron content in drinking water.