There are just too many water filters in the market. Which one is the right one for you? You need to take into account the point from which you would filter the tap water to filtration technologies. Installation and subsequent filter maintenance should also be considered in deciding a water filter.



There are basically two types of water filters. They are the Point-of-Entry water filters and the Point-of-Use water filters. The Point-of-Entry water filters start filtering the incoming tap water when the water first enters your home. The result is all the water in your home is filtered. However, it would be a better health option to purify the water before the consumption. POE water filters are marvelous in removing sediments, chlorine and other toxins.

The other category of filters is called Point-of-Use water filters. These filters produce clean water for consumption, such as drinking and cooking. A POU water filter gets rid of various small or dissolved water contaminants and chemicals, and other microbes. It comes with one or more of the basic water filtration technologies, like filtration, reverse osmosis, and distillation.

The efficiency levels of water filters as well as the costs of operating the filters are determined by the water filtration technologies that are employed in the filtering and purification process. The most advanced multi-stage and multi-filtration technologies are inevitable in producing the purest and the safest water for all your needs. It is also vital to note that the operating costs of the water filters would differ from one brand to another, though they might be using the same technology for the manufacturing process.

The design of a water filter should be given a due importance along with the water filtration technologies applied while picking up a quality water filter. The design aspects of water filters that you need to broadly look into are the filter cartridge design and the water filter system design. Water filters may come in single-filtration or multi-stage filtration.

Usually, single-filtration filters have only one method of filtration, while the Multi-Stage filtration systems use several filtration media in one filter cartridge. Multi-stage filtration may come in single filter cartridge to several cartridges.

Depending upon the filtration technologies employed, water filter systems come in various sizes and have different space requirement in their installation. For Instance, Reverse Osmosis (RO) system requires more space than Ultra Violet (UV) filter system as a RO system needs a water storage tank to store the clean water before it is directed for the final filtration.