With a lot of purification methods and technologies available in the market, it is quite difficult to pick the best purifier water for the home. The buying process can be simplified if you know about how each type of water purifier works. Based on the TDS level of water, you can choose the right water purifier for your home. For instance, RO water purifiers are ideal for water with a high TDS level. And UF water purifiers are apt for a soft water with a low TDS level. Therefore, choose your water purifier wisely and don't let even your single penny go to waste.