What are Popular 5 Home Water Treatment Systems? People who have to rely on public water solutions for drinking water, they should have a perfect water treatment system in the house. If not, one should get home water treatment Systems installed. But first, it is vital to understand what hazards are usually there, if you do not treat the water and what are the best 5 and popular water treatment systems. Boiling the Water It is important that one should understand that drinking the water as it is can be hazardous to health. There would be some chemicals and pollutants which can create issues for the water that you drink. Hence, most of the people boil the water and then filter the same. Once cooled down, they drink this water.