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Posted on Aug 22, 2010

What is the Difference Between a Point-of-Entry and a Point-of-Use Water Filter System?

Many people think that bottled water is the best way to get pure drinking water. There is something about water sold in a retail setting that makes people keep buying and buying the product. What they don’t know is that they might just be wasting their money on these bottles. They are also contributing greatly to the environmental problem we have right now.

The best option is having a home water filter system and a reusable water bottle that could be brought anywhere. This method has the portability and cleanliness that you seek in those water bottles. What you get that is better than bottled water is an unlimited supply at an economical cost and an assurance that the water you are drinking is clean, healthy, and tastes good.

There are two main types of home water filters for you to consider: point-of-use and point-of-entry. Point-of-use water filter system purifies the water right before it used. This is also done at only one area, such as the kitchen faucet.

There are 3 types of point-of-use water filter systems:

  1. Faucet-mounted systems. Water filters are connected to the faucet by a hose. If you want filtered water, adjust it and filtered water immediately goes through the filter and comes out purified. This is good for homes that use a lot of water for cooking purposes or homes with lots of people. Faucet-mounted water filter systems are very easy to install.
  2. Filtering pitchers. These are water pitchers that have a filter attached to it. All you need to do is put water in the pitcher and it immediately goes through the filter to provide you with filtered water. Also, you could put the pitcher in the refrigerator to chill, giving you cold drinking water. This is a convenient option but not recommended for those using a lot of water. You would need to add water to it a lot and even change the filter more often. This could be time-consuming and costly if used a lot. Filtering pitchers also do not give you clean water for cooking, cleaning, or showering.
  3. Under-the-sink filters. Not everyone can install these filters. They need someone with knowledge in installation, which could cost quite a bit of money. This type of filter does not need to be replaced often, which could be more cost-effective in the long term. With this, the filter is also out of your way and out of sight as well.

On the other hand, point-of-entry water filter systems purify the water before it enters the house. Water that runs through the pipes and comes out of all the faucets is filtered. There are many filtration methods used in point-of-entry water filters, including activated charcoal, ultraviolet light, and reverse osmosis. There are two types of point-of-entry water filter systems: in-basement models and outside-house models.

Point-of-entry and point-of-use water filter systems differ greatly. Your choice should be based on the condition of your water before filtration and the contaminants found in your water. You can find out the details about the level of contamination in your water by having a professional test your water.

No matter what type of water filter system you use, know that Aquasana has some of the most efficient water filter systems available today. By taking some time to get to know the wide selection of Aquasana water filters, you will find that they can accommodate any kind of water filtration need you might have.


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