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How to Choose the Best Water Filter Systems for Your Home

The benefits of filtering your own water at home are immense. Making the decision to filter water is simple from a health and economic perspective but doesn’t answer the question of what the best water filter is for your specific situation. From the simple water filtration pitcher to the under sink filter and the whole-house models, it is important for consumers to know what they are paying for and why.

Below we will outline some points that will help you pick the best water filter for your needs. We’ll also touch on what contaminants may be in your water, common water filtration technologies, the basics of the water filters mentioned above, water filter certification and the various costs.

Contaminants in Water

While doing your research you will find that different water filtration products may not filter out the same group of contaminants. This is why it is important for homeowners to first identify which contaminants are present in their water so they can ensure they are buying a water filter that removes or reduces these undesirables.

You can find out what contaminants are in your water by obtaining a water quality report from your provider. You can also get at-home tests from virtually any home improvement store or seek a private test from an independent company. Once you have identified the contaminants in your water, you can then narrow down the most effective water filtration systems for your needs.

Common Water Filtration Technologies

As we have outlined in our Basics of Common Water Filter Technologies article, home water filters use similar technologies to clean your water. However, not all water filtration technologies are as effective as others. For example, a water softener uses an ion exchange to reduce calcium and magnesium levels but doesn’t remove most other contaminants. Mechanical filters remove cysts and other sediments but cannot remove chemical contaminants and are often used with other technologies. Carbon filter systems can range in effectiveness; the best ones remove chlorine as well as a wide range of contaminants like lead, mercury and asbestos. Learn more about the most common water filters.

Water Filters: Pitchers VS Undersink VS Whole-House

From the most basic to the most advanced, common household water filters fall into the following categories:

  • Pitchers– These are the most basic of water filtration systems, using gravity to move water through a filter. These are convenient and require no setup, but you’ll constantly have to refill your pitcher as you drink or use your water.
  • Undersink– Most undersink models filter the water in a secondary, smaller faucet within the kitchen sink rather than the main faucet. Like the pitcher, these filters treat the water at the point of consumption.
  • Whole-House– These advanced water filtration systems treat all or most of the water entering a home at the point of entry. Once the water enters the homeowner’s property line from the municipal feed, it is filtered and results in treated water that flows throughout the entire home rather than a single sink or faucet.

Salt Free Water Softener- In addition to the above water filtration systems, a salt free softener may also be attractive to homeowners who wish to remove scale from building up throughout plumping pipes and home appliances. Like the whole house filters, these are installed at the home’s water line.

Water Filter Costs

As you likely would have guessed, the prices between pitchers, undersink and whole-house water filters vary. Depending on your water filtration needs, one may be more ideal for you than others. If you want the convenience of having water filtration at the sink without having to worry about refilling your pitcher, the Under Sink Water Filter may be ideal. For the most high performance water filtration system, the Whole House Water Filter is an intelligent option. This system ensures the water from all of your taps is filtered so your family enjoys clean, filtered water in the kitchen, bathrooms and throughout all of your appliances.

Best Water Filter Overview

The first step in determining the best water filter for your home is analyzing the contaminants that are present in your water. If you live in the Toronto area, for example, the recent reports on lead in the water would necessitate a water filtration system that effectively removed this contaminant. Once you identify the water contaminants that you would like to treat, determining the filtration technology you need is the next step followed by a determination of the type of water filter you desire: pitcher, under sink, whole-house and/or a salt free softener.

For more information on selecting a water filter visit Filter Butler and learn about all of our great products.

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Filter Butler
Filter Butler offers whole Home Filters, Whole home Salt Free Softeners, and other drinking water solutions for residential and commercial customers.
Categories: Water
  • Mounty Thakur

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  • Lashari Gochiashvili

    Thank for this post, there are different levels of filtration, nanofiltration, ultrafiltration and etc. for the highest guarantee I would go for reverse osmosis systems, you can see some of the systems here:

  • Abner jennings

    Truly said! Although pure drinking water is a basic requirement, water purification systems should be chosen according to the specific situation of use. The best is to go for a customized water filtration system which meets the requirements in the best possible manner.

  • Hannah E. Edmond

    Water filter eliminates dissolved impurities from water by using a fine physical barrier, a biological process or a chemical process.Filters clean water for different purposes like accessible drinking water, agricultural irrigation, the safe use of swimming pools or ponds, public and private Aquarian, etc. Details –

  • Great Article . this is really awesome.

  • this is a really awesome and impressive review post.thanks a lot for sharing this info.i think best water filter system is apec roas 50. Am I right?

  • In India selection of water purifier is really very important because we the people of India face the problems of salt, chemicals and more dangerous is the viruses in the water.

    There are many water purifier brands in India but, I basically use water purifier such as of Blue Mount Water Purifiers at home for getting the clean drinking water. This purifier is good because it have alkaline technology, and latest Ro, UV, UF technology water purifiers.

    I want to suggest you that you should also try this in your home. For purchasing visit this website:
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  • mark johan

    Thanks for you guide. Its really helpful.

    I want to add one more under sink water filters which is best in the industry. Its woder water filters. You can easily remove 95% and more of the Fluoride from your water supply by installing the Woder.

  • Before you purchase whole house water treatment, test out which contaminants are present in your water, then you can buy a water filter accordingly.

    Don’t forget to make sure that the water filter is certified by a recognized body, so you have some form of protection and buy from a reliable and trusted source.