Top Benefits of Filtered Water Systems

Jennifer Hansen
Last Updated on
by Jennifer Hansen

There was a time, several years ago, when you could drink water straight from the tap and not think twice about water contaminants and impurities. But once the public became aware of the contaminants in everyday drinking water including chlorine and harmful bacteria, most people made the switch to bottled water.

But buying bottled water every week can actually be pretty expensive, especially if you have a large family.  Additionally, some bottled water companies have fewer regulations than the companies that govern tap water, which means bottled water may not be as pure as you think it is.

After this realization, many people choose to make the switch to under the sink water filter systems.

If you’re not sure how these systems work, or what added benefits you can expect after you’ve made the switch, then you’ve come to the right place.

Unfortunately, most people aren’t familiar with the dangers of tap water or how drinking filtered water can have such a major impact on their overall health.

So, let’s begin by learning more about the major benefits filtered water can offer you and your family.

Everything You Need to know About Water Filter Systems 

To start, most systems are equipped with one or two powerful carbon filters that are designed to effectively remove odor while improving the taste of your drinking water. This is accomplished by reducing chlorine levels, contaminants, and bacteria. Often, the biggest complaint people have regarding tap water is the smell and taste.

Another benefit is cost. The cost of bottled water definitely goes way beyond what you’ll pay on your monthly water bill.

There’s some concern that water filter systems remove too much from water, such as healthy essential minerals, and you definitely don’t want them removed from your water because pure, natural water is healthy. Some water filter systems feature a remineralization stage which will put calcium, potassium, and magnesium back into your water.

Contaminants such as aluminum and arsenic can have a major impact on immune health and child development. Drinking filtered water means your water is free from these harmful contaminants.

What a Water Filter Can Remove from Tap Water

Ever wonder what’s really in your drinking water? Below is an extensive list of the common contaminants that a water filter system can remove from your tap water.

Aluminum: Water that’s left unfiltered can lead to high levels of aluminum consumption. Surprisingly, aluminum is a metal that’s been linked to an increased risk of Alzheimer’s disease and certain types of cancers. It’s also linked to skin problems, learning disabilities and hyperactivity.

Arsenic: Municipal tap water can also contain high levels of arsenic, which has been linked to an increased risk for several types of cancers. 

Fluoride: Many people don’t bat an eye when they learn that there’s fluoride in their drinking water, and it’s often linked to improved oral health. However, fluoride can actually cause a variety of health issues include cellular damage and poor immune function. You can eliminate fluoride in your water by using a water filter built for fluoride removal.

Contaminants Introduced by dirty pipes: While the tap water may be relatively clean when it leaves the water treatment facility, it has a long way to travel before it makes it to your faucet.

In fact, it can travel several miles through dirty, rusty pipes before it hits the pipework in your home, which can be decades old. Even though you can’t always see sand, dirt, and rust, trust us, it’s there. One of a filter system’s first duties is to remove these harmful contaminants.

Bacteria: Aside from harmful contaminants and chemicals, microorganisms can be some of the scariest things you find in your drinking water.

That’s right, harmful, living bacteria is swimming around in your drinking water where it grows and breeds. Many reverse osmosis systems are designed to tackle these lurking microorganisms, eliminating them before they reach your faucet.

Other Advantages and Disadvantages of Filtered Water

Filtered Water


Drinking filtered water can help reduce your risk of certain cancers by eliminating a wide range of contaminants that are considered carcinogenic.

Because the water tastes much better than unfiltered tap water, you’ll be more likely to drink it, resulting in a higher daily water intake. This translates to improved hydration, skin health, and even brain function.

Some experts believe that certain contaminants found in unfiltered water can exacerbate gastrointestinal issues in children and adults. Using a water filter system can eliminate over ninety-nine percent of these contaminants.

Filtered water can also lead to improved immune system response and function.

Many water filter systems also come with impressive warranties or money back guarantees, so if you’re on the fence about using one of these systems you can try it out for a month or two and get a refund if you’re unsatisfied with its performance.


You can expect ongoing costs in the form of cartridge replacement. However, many of the filter systems you’ll come across will only require you to change the filter every six to twelve months.

Depending on the type of filter you buy, you may also need to perform some routine maintenance. Certain types of filters must be cleaned out regularly in order to prevent bacteria growth.

There are also some filters that will only work on treated tap water. If you have a well, make sure you check before you buy that the filter system can work on treated tap water and well water. Fortunately, many new models can.

Final Thoughts

As you can see, there are many benefits of filtered water and the pros easily outweigh the cons. Drinking pure, filtered water can lower your risk of certain cancers and diseases, it can effectively eliminate both bacteria and viruses from your drinking water, and both the taste and odor of your water will completely change for the better.

While the initial cost of some of these filter systems may seem a little high, you’ll actually save hundreds of dollars a year that would otherwise go to bottled water or your weekly or monthly water delivery service.

Overall, these filter systems can provide purer, healthier water than what you’ll get from the tap or the bottle.

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About Jennifer Hansen
Jennifer Hansen
Jennifer is a mother of 2 and has always been a careful shopper, determined to make the best buying decisions for her family. She loves researching the marketplace to find the right products for her household. She leads a small but mighty team of writers in bringing you WaterFilterSpot.
Jennifer Hansen