Top 6 Water Filter Benefits, Explained by an Expert

Read this guide if you’re keen to know the top 6 benefits of drinking filtered tap water in your home.

📌 Key Takeaways:

  • Most tap water supplies are contaminated with chemicals, metals, and other dangerous impurities.
  • Some of the top benefits of filtering water are safer drinking water, improved taste, smell, and odor, reduced bottled water use, and long-term cost savings.
  • However, using a water filtration system is more expensive up front, can decrease your water pressure, and requires more maintenance than simply drinking straight from the faucet.

🚰 Why Are Water Filters Needed?

Unfortunately, our tap water supplies aren’t as purified as we might think.

It’s common for tap water to contain traces of contaminants that affect drinking water quality, such as heavy metals, chlorine or chloramine, volatile organic compounds, pharmaceuticals, nitrates, and pesticides. Water that travels through lead pipes may also contain dangerous levels of lead.

There are national regulations for water quality in the US (set by the Environmental Protection Agency), but even these regulations permit small amounts of contaminants in water, deeming these amounts to be “safe”. But most of us would rather drink water that’s completely impurity-free.

The only way to avoid drinking contaminated water is to install a filtered water system in your home.

water filter benefits include safer drinking water from the tap

🔎 6 Benefits of Drinking Filtered Water

We’ve shared the top 6 benefits of filtering your water below.

1. Water Tastes and Smells Better

The biggest benefit of filtered water is that it tastes and smells significantly better than normal tap water.

Even a basic granular activated carbon filter can noticeably improve the taste and smell of your water by removing chlorine, a chemical that’s known to give water a chemical taste and odor.

Many people use water filters purely to get bottled water-tasting water straight from their faucet.

2. Water Is Safe To Drink

Another key benefit of filtered water is that it’s much safer to drink than normal tap water.

Let’s look again at activated carbon filters, since they’re the most popular, affordable filtration option available today. These filters reduce chlorine, disinfection byproducts, some VOCs, pesticides, herbicides, PFOS, and more, providing safe, clean water that won’t make you sick.

Multi-stage filters combine several types of filter media, including KDF, carbon, ion exchange, activated alumina, and RO membrane filtration (in the case of reverse osmosis systems). The best water filters can produce virtually pure water by removing a whole host of dangerous contaminants.

Safe drinking water

3. Filters are Cost-Effective

If you currently drink a lot of bottled water to avoid poor-tasting or bad-quality tap water, you should find that installing a filtered water solution is much more cost-effective in the long run.

After their initial cost, water filters are cheap to maintain. Most single-stage systems cost less than $50 per year to run. Compare this to the hundreds of dollars you usually spend on bottled water, and you could probably make some significant savings.

Considering the safety and health benefits of filtered water, most people are happy to pay a small ongoing cost for a water purification or filtration system.

4. Environmentally-Friendly

On the subject of bottled water, switching from single-use plastic bottles to a water filtration system is the best thing you can do for the environment.

Water filters are often recyclable, and many manufacturers offer recycling programs with incentives for returning used filters. That means you can do your bit for the environment by cutting your bottled water habit and recycling your filters.

5. Retain Healthy Minerals

The majority of tap water filters don’t remove essential minerals like calcium and magnesium. That means that the pleasant taste of tap water is retained, even while the unpleasant-tasting contaminants are removed.

The only exception here is reverse osmosis filters, which remove healthy minerals (although many systems feature a remineralization stage to add these minerals back into the water after the filtration process).

Healthy minerals found in water

6. Numerous Filter Options to Choose From

Regardless of your budget and your contaminant removal needs, you should be able to easily find a water filtration system that’s ideally suited to you.

📌 For small budgets, faucet filters and pitcher filters are effective, affordable purified water solutions. Pitcher water filters are especially effective since the best pitchers can remove hundreds of contaminants from a tap water supply.

If you have a bit more money to spend, under-sink systems, whole home filters, and reverse osmosis systems are worth considering, offering the advantage of faster water flow, increased contaminant removal, and (in the case of whole home filters) treatment of your entire water supply.

There are different filters to remove a whole host of different impurities, including lead and heavy metals, chlorine, chloramine, pharmaceuticals, fluoride, VOCs, and many other contaminants.

⛔️ Water Filter Setbacks

You’re here to learn about the benefits of a water filtration system, but for the sake of a balanced argument, we have to share the setbacks, too.

Some of the biggest setbacks of owning a water filtration system are:

  1. Cost – The upfront cost of even the cheapest filtered water system is around $20-$50, and the average annual cost is $30-$50. If you currently drink plain tap water for free, you might not like the sound of an ongoing cost to filter your water.
  2. Maintenance – Most types of water filters need to be replaced frequently. If you don’t want the hassle of any sort of maintenance, a water filtration system might not be right for you.
  3. Limited contaminant removal – Unless you go for a reverse osmosis system (which is about 3x the price of a standard filter and wastes water), you probably won’t find a filter that can remove everything from your drinking water.
  4. Decreased water flow – There’s a price to pay for clean water, and that’s decreased water pressure. For most people, the health benefits of filtered water are worth the slightly slower flow of water from their faucet.
  5. Potential for bacteria growth. Not changing your water filters on time increases the risk of bacteria and microscopic organisms growing in the media.
Slow flowing water in sink

❔ Benefits Of A Water Filter: FAQ

Why is it important to have a water filter?

It’s important to have a water filter if you want to protect your family against common drinking water contaminants, like lead, arsenic, chlorine, and nitrates. It’s not a myth that drinking water contains trace contaminants, and the only way to eliminate these contaminants is with a water filter.

Is drinking filter water good for you?

Yes, drinking filtered water is good for you because the water is just like your normal tap water, except it contains fewer contaminants. Most filters only remove the bad stuff, which means your water is much safer to drink but still contains healthy minerals and salts.

What are the pros and cons of water filtration?

The biggest pros of water filtration are eco-friendliness (no more single-use plastic bottles), improved water taste, odor, and quality, and safer drinking water. The cons of water filtration are the upfront and ongoing costs, and the maintenance requirements.

How do water filters benefit the environment?

Water filters benefit the environment because they provide you with bottled water-like quality, so you don’t have to spend your money on single-use water bottles. If everyone filtered their water at home rather than buying bottled water, plastic waste would be reduced significantly.

How often should you filter your water?

You should filter all the water you drink with an on-demand water filter, ideally. This will ensure you’re protected against harmful contaminants at all times.