Best Whole House Water Filter for Well Water [2024]

Why You Should Invest in a good Whole House Water Filter For Well Water?

The lifeblood of any house is a reliable source of clean, healthy water. Your supply may, however, include a variety of pollutants, including heavy metals, silt, germs, viruses, and significant levels of chemicals like chlorine and hydrogen sulfide, especially if the source is from a well water.

A whole-house water filter can solve your problem if your well water tastes poor, smells unusual, has an odd hue, includes visible particles, seems suspiciously hazy, or stains your clothes or dishes. Different filtering techniques are used by water filter systems, including fine physical barriers, KDF (kinetic degradation fluxion), carbon, and UV radiation.

After installing one, the water supply in your house is treated in one location to eliminate the aforementioned impurities before it travels through each pipe and into each faucet.

There are numerous alternatives accessible, but how can you distinguish one filter from another? Are you even aware of the kind of dangerous toxins you need to be concerned about? The very last thing you want to do is choose a whole-house filter that is incapable of handling a complete house’s capacity!

I’ve reviewed, compared, and ranked the top whole-house filter alternatives available to make sure you can select the finest whole-home water filter system for your home with consideration for filtering technique, flow rate, maintenance needs, and efficacy.

What Is a Whole House Water Filter System?

Before being distributed throughout your home, the water from your personal well is filtered by a whole house well water filtration system. A whole home water filtration system works to remove sediment, unpleasant tastes, and smells from your water while keeping toxins out.

Chlorine and other water contaminants are normally filtered out by connecting to your home’s main water supply. To lessen the effects of hard water, some filtration systems come with water softeners.

A complete home water filtration system is essential for well owners since well water is untreated and does not undergo any pre-treatment as tap water does. This is particularly true if you want to consume the water.

The most significant benefit of a sophisticated whole house water filtration system is that it will safeguard your body from dangerous chemicals, viruses, and metals. Well water filtration systems are often recommended because of how much nicer tasting and smelling filtered water is. Your plumbing system and any household appliances that use water benefit from having sediments removed.

Installation at the main water line is necessary because POE water filter systems are the subject of our discussion. You may do this on your own or hire a pro installer. The majority of whole-house filtration systems are easy to maintain. Simply keep in mind to change filters as needed.

Why Do I Need a Well Water Filter System For Well Water?

To ensure consumer safety, all municipal water is treated at several stages. The majority of private wells do not fall under this in any way. Because of this, well water may include a variety of dangerous pollutants as well as those that alter the flavor and odor of the water.

As a well owner, it is your duty to ensure that the water your family uses every day is hygienic and safe.

Additionally, well-filtered water gives equipment like water heaters a longer lifespan and prevents damage.

Source of Contamination

Well water pathogens like bacteria and viruses are often created by humans and come through leaky waste storage tanks or septic fields or from animal waste (farming). The bacteria slowly seep into the ground, contaminating our groundwater, or they are washed into adjacent water sources during rain or snowmelt.

They can result in somewhat harmful diarrhea when consumed. But this method can also be used to spread more dangerous illnesses. Our water supplies are mostly contaminated by heavy metals from the mining and oil industries. A home’s plumbing system is another typical cause of heavy metal pollution in wells.

Even natural deposits themselves may be the cause of the issue. Iron, manganese, and arsenic are the metals in well water that are most frequently discovered. Lead and chromium 6 can also be harmful and represent a major health risk.

Particularly in agriculture, more and more chemicals are finding their way into our wells. There are several negative health effects, including cancer, liver damage, and problems with the male and female reproductive systems.

Best Whole House Water Filtration Systems for Well Water Reviews

We reviewed each of these whole house water filter for well water extensively below but if you are looking out for a quick comparion, here’s a table listing the top 5 choices we recommend.

Image Product Editor’s Comment Rating Get The Best Deal
Spring Well Filter System SpringWell Water WS Most Recommended Option

1. Lifetime Warranty and economical price.
2. Little to zero upkeep is necessary.
3. Removes 99% of silt, sand, sediment and cloudiness utilizing industry leading technology which is an important factor to consider when choosing a whole house water filter for well water.

9.8/10 Check Current Price
US Water Systems Matrixx inFusion Most Elite Option

1. Removes or reduces silt, sand, sediment, and cloudiness that you normally see in well water.
2. One internal moving part – little to go wrong.
3. Uses up to 30% less water and forms a whirling Vortex during backwash to effectively remove the iron and sulfur.

9/10 Check Current Price
SpringWell Water CF Most Reliable Option

1. Manufactured using CERTIFIED components.
2. 6-Month Money-Back Guarantee.
3. Filter ActivFlo Technology.

8.5/10 Check Current Price
US Water System Greenwave AquaOx XL Great For Large Households or Business Establishments

1. Up to 15 gpm output | 2 million+ gallons.
2. Premium Water Filtration.

8/10 Check Current Price
Home Master Most Budget Friendly Option

1. Massive filter housings with 1″ ports for the strongest water pressure possible — up to 15 gallons per minute.
2. Excellent purification – removes up to 95% of VOCs, TOCs, herbicides, pesticides, iron, sediment and other contaminants.
3. 2-Year Warranty.

8/10 Check Current Price


SpringWell Water WS


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A more powerful filtration system is needed to filter well water than it is to filter municipal city water. In this instance, the SpringWell WS amazed us with its capacity to purge well water of several dangerous impurities.

Private wells serve as a breeding ground for pollutants like hydrogen sulfide, iron, and other compounds, but the SpringWell WS’s four-stage filtration system is able to handle all of that.

The Springwell WS is an Air Injection Oxidizing Filter System that filters water using a bed of green sand fusion rather than a KDF. Iron, manganese, and hydrogen sulfide are oxidized by the pocket of air, and all impurities are backwashed out of the bed by the green sand fusion process using an Empress Vortech Tank.

Another advantage of the Springwell WS that we found valuable is its simplicity of installation and operation. It is simple to operate the system and modify parameters like the control valve and water use thanks to the built-in Bluetooth and Smartphone app.

NSF-certified parts are used in the construction of the SpringWell WS. All tanks and valves, however, come with a lifetime warranty, despite the fact that they only provide a six-month money-back guarantee.

Despite the system’s high initial cost, the single tank design ensures low maintenance expenses.


  • The SpringWell WS whole-house well water filtration system removes stains from toilets, showers, and sinks as well as from your laundry. Additionally, it eliminates the smell of rotting eggs and improves the flavor of your water.
  • A maximum combined amount of ferrous and ferric iron of up to 7 ppm, manganese up to 1 ppm, and hydrogen sulfide up to 8 ppm are removed by air injection oxidation in conjunction with greensand filter medium.
  • Option to add an UV filter stage for the treatment of well water systems that are microbiologically dangerous.
  • 2 system sizes: 12 gpm water flow (1-4 bathrooms) or 20 gallons of water per minute
  • The procedure comprises daily air pocket resets as well as occasional backwashing of the greensand to remove all accumulated pollutants. Both are controlled by the electronic head unit that can be electronically connected to your mobile phone, so you don’t need to worry.
  • Most of the time, there is zero upkeep necessary. 18 to 25 years are the lifespan of the filter medium.
  • There is a 6-month money-back guarantee for the system.
  • The valve, tank, media, and fittings are all covered by a lifetime guarantee from the manufacturer.


  • Pricey initial investment.
  • No metal fittings.

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US Water Systems Matrixx inFusion

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When it comes to manufacturing commercial-grade filtration systems, USWS is one of the top brands. That is demonstrated by the Matrixx whole-home water filter system.

The Matrixx is a hybrid water filtration system and softener device that we especially enjoy. Additionally, it has a combination softener and iron and sulfur remover that will soften and improve the flavor of your water.

It not only provides clean drinking water but also eliminates the rotten egg odor that emanates from faucets. Water that is softer is used to wash clothing and appliances.

By oxidizing all the iron and sulfur in your water, a hydrogen peroxide injection panel in the incoming water line starts the filtering procedure. A coconut shell catalytic carbon block filter that removes harmful compounds like iron, sulfur, and manganese is next.

Magna filters that remove impurities like sand and silt further reinforce the process before the water softener is added. All of the remnants from the filter media are removed by an automated backwash, which also lowers the rate of water waste.

Additionally, no technical assistance is required to put it up. The straightforward and well-organized instruction booklet makes installation a snap. Additionally, it incorporates Bluetooth-enabled smart valves that let users monitor and manage the filtering and softening operations.

Despite being somewhat more expensive than our top pick for a well water filter, the SpringWell WS, the USWS Matrixx is a respectable second-place option.

The fact that the water volume wasn’t indicated is a drawback. Although we have trouble finding this information online, contacting customer service could be helpful.


  • For pre-oxidation, hydrogen peroxide (H2O2) is injected into the water stream by the chemical pump. Any sulfur, iron, and manganese rapidly oxidize and precipitate out of the solution. All oxidized pollutants are captured when the water comes into contact with the catalytic activated carbon medium.
  • Your appliances, fixtures, and pipes are shielded from damage.
  • Automatic backwash performed every few days.
  • 4 sizes are available: 10 gpm, 15 gpm, 20 gpm, and 25 gpm
  • Everything you need is included in the package: a chemical injection pump, a water meter, a 15-gallon hydrogen peroxide tank, and 5 gallons of NSF-approved H2O2 (OxiPro-7).
  • It is simple to clean the chrome tank protector.
  • Detailed step-by-step instructions make it simple to install with a built-in bypass.
  • With a smartphone, programming may be completed in about two minutes. Water use is tracked through a free app.
  • There is no upkeep necessary.
  • The media tank is covered by a lifetime guarantee, the head valve by a 10-year warranty, and the chemical injection panel by a 5-year warranty.


  • Hydrogen peroxide costs between $200 and $400 annually.
  • Less effective on hard water.

SpringWell Water CF

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There are several factors that make the SpringWell CF1 our top pick. The majority of pollutants in our municipal city water were eliminated by its four-stage filtration. In addition, it is a high-quality product that is reasonably priced. The production rate of 1 million gallons of water per day was sufficient for our three-bathroom home (with extra capacity up to 7 bathrooms).

Here is a brief explanation of how this four-stage water filtration system functions:

A crucial design used in the initial stage of filtration is a flex bed, which provides for maximum contact time, excellent filtration, and less channeling (water passing too fast through the layers). A KDF bed consisting of a copper/zinc alloy is used in the second stage, which effectively removes chlorine, volatile organic compounds (VOCs), herbicides, and pesticides.

Then, an organic compound-removing catalytic carbon bed filter adds to these. Finally, the 5-micron sediment filter effectively eliminates any remaining dangerous particles like grit and clay from the water. The water that emerges from the tap eventually has no harmful minerals and tastes considerably nicer.

When searching for the best whole house water filter, you should know that the SpringWell CF1 is a low-maintenance device despite the filtering process’ complexity and effectiveness. Simply replace the 5-micron filter every six to nine months to maintain the system’s high level of efficiency.

Additionally, it maintains a consistent 9 GPM flow rate, which is perfect for homes with 1-3 bathrooms, without affecting the home’s water pressure. The Springwell CF1 offers increased flow rate options for homes with more.

These choices include the CF4 for bathrooms with a flow rate of 4-6 GPM and the CF+ for bathrooms with a flow rate of 7+ GPM. Of course, when enhancements occur, prices also tend to change.

Having plastic-made fittings on a product that is generally built of high-quality materials is, to put it mildly, extremely disappointing. However, for small to medium-sized families, it’s still the best option.


  • Our preferred choice for well water that has undergone shock chlorination treatment and water with high levels of organic and inorganic contaminants.
  • significantly enhances the flavor and odor of water. provides drinkable water.
    The remainder of the water filtration system, your plumbing system, and your household appliances that use water are all protected by the 5-micron sediment filter’s ability to capture dirt and other big particles.
  • KDF medium limits the growth of bacteria, viruses, algae, and fungus while removing heavy metals and chlorine.
  • VOCs, pesticides, herbicides, and TTHMs are just a few of the numerous pollutants that high-quality, long-lasting catalytic carbon may adsorb from well water.


  • No metal fittings.

AquaOx XL

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Unsurprisingly, the “XL” in AquaOx XL stands for “x-large.” It is perfect for homes with five bathrooms or more.

But the reason it’s on our list is because it can be used as a whole-house water filter for business purposes in establishments like restaurants and offices, in addition to large households.

Water is filtered using a seven-stage process by the AquaOx XL:

  1. All big solids, like dirt, are removed by the pre-sediment filter.
  2. Heavy metals are removed by KDF 55, which also inhibits bacterial development.
  3. Hydrogen sulfide is eliminated using KDF 85.
  4. Garnet maintains the bed’s cleanliness during backwashing by removing more silt, even minute particles.
  5. Chlorine and chloramine are removed using Centaur catalytic adsorptive carbon.
  6. Water tastes better thanks to activated coconut shell carbon, which also removes any remaining chemicals.
  7. One last filtering and improved water pressure are provided by Filter-AG.

Overall, the quality of the filtered water is much better, as is the health of your skin, hair, vegetables, or appliances washed with purified water from the AquaOx XL. In addition, unlike most water filter systems on the market, which have a lifespan of only five years, AquaOX XL has a lifespan of more than fifteen years.

The AquaOX XL needs little maintenance, like the majority of the systems discussed in the guide. Every fourth day, it backwashes automatically. All lingering particles captured in the first stage of the whole house filter are removed during this backwash cycle.

The AquaOX XL is significantly more expensive than the other alternatives in our list due to all that quality, which comes at a considerable cost. However, we believe it’s worthwhile given its robustness, low maintenance needs, and filter effectiveness.

It will be difficult to find a better solution for individuals searching for a water filtration system for commercial usage that can generate more than 3 million gallons of water per day than the AquaOX XL.


  • Multi-stage filtration process that is highly effective
  • Activated coconut shell carbon
  • Self-maintenance
  • Digital brain for easy control


  • Cannot remove fluoride from water
  • It has to be plugged in

Home Master

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The Home Master HMF3SdgFeC, which is specially made for chlorine-free water sources with moderate iron levels, offers a whole home with clean, filtered well water, is recommended for well water users who choose a system based on filter cartridges. This system is quite affordable, and installation is also very simple.

For those searching for a cheap whole-house filter, the Home Master HMF2SmgCC Whole House Filtration System is a reliable option for removing silt and total dissolved solids.

You always get what you pay for in life, and while this unit does a decent job of purifying the water supply in your house, I’m not sure how long it will last until it breaks due to the cheaper plastic feel.


  • No significant upfront expenditure is needed.
  • The best system of its type for filtering well water. After installation, there are no longer any iron stains, and users report a clean taste and energizing odor.
  • Your private well water’s first filter stage employs a premium multi-gradient density sediment filter (25 – 10 – 5 – 1 micron nominal) to filter out sand, rust, and other impurities. Additionally removes dangerous microorganisms like E. coli and cysts. Coli.
  • An iron filter cartridge follows. In addition to removing manganese and hydrogen sulfide from well water, it may remove up to 3 parts per million of ferric and ferrous iron.
  • The water receives a last polish through a granular activated carbon medium (20 microns nominal). Herbicides, pesticides, chlorine, volatile organic compounds (VOCs), and any lingering tastes or aromas are all eliminated.
  • Homes with up to 4-5 bathrooms should be able to function with a clean water flow of up to 15 gpm.
  • Similar to the majority of whole-house filter systems, installation is not too difficult.
    Conveniently, maintenance requirements are minimal. The frequency of required filter replacement depends on the quality of your well water and how much water you use each day. You should plan on changing your filters twice a year.
  • Home Master offers to review your water report and provide free treatment advice. Overall, the skilled staff provides excellent customer assistance.
  • A two-year warranty is provided.


  • Expensive filter changes.
  • No built-in bypass valve.

SoftPro Carbon

When used in conjunction with a water softener, the SoftPro Carbon is an economical house water filtration system that can perform on par with the other items on our list.

Be not startled by its low cost; this does not at all suggest a lower level of quality or filtering technology. Instead, the SoftPro Carbon, like SpringWell systems, features an upflow design that removes impurities more effectively than typical downflow filter systems.

The SoftPro system filters water using an innovative catalytic carbon medium, which is cleaned by a chemical-free and catalytic backwash. The SoftPro Carbon is constructed of copper and zinc and eliminates dissolved impurities in water by using oxidation and reduction. This includes chloramines, heavy metals, pesticides, herbicides, and chlorine.

Additionally, the SoftPro Carbon can filter water at high flow rates while generating little effluent. Additionally, its filter has a six-year lifespan and can produce 1,000,000 gallons of water during that time. As a result, it ranks as one of the most reliable and affordable choices in this list.

However, it has several limitations, such as the inability to remove fluoride or total dissolved solids. However, it’s a respectable choice for individuals who want water that is comparatively nutritious, tasteless, and devoid of odor.


  • Cost-effective.
  • Highly efficient at removing contaminants.
  • Very high storage capacity.
  • Easy maintenance.
  • Does not require electricity.


  • Not suitable for well water.
  • Additional water softener might be necessary.

iSpring WBG32B

The top sediment filter on the market is the iSpring WBG32B water filtering system. It’s a better option for eliminating sediment and chlorine from water even if it’s less effective at removing pollutants than other water filters.

Sediment filtering is the first step in the iSpring’s water filtration process. Large water contaminants including rust, silt, sand, and dust are removed at this step. Additionally, it helps to avoid obstructions in the filtration process later on.

The carbon block filter and the two CTO filters are used in stages two and three to remove chlorine and other pollutants that impact the taste and odor of the water. These filters can create 100,000 gallons of water in a year and have a lifespan of one year.

With the WBG32B, iSpring claims there is no decrease in water pressure, and we tend to believe them. According to our analysis, the iSpring offers filtered water without reducing water pressure at the taps.

Additionally, the iSpring WBG32B has zero wastewater, making it a greener alternative than other filters that waste liters of water during filtering or backwash.

For this water system, additional points go to ease of use and maintenance. The system’s iSpring handbook and an online video tutorial may both be used to adjust the filters on a regular basis.

Its ineffectiveness in removing pollutants in comparison to other alternatives in this manual might be a concern. However, it will be difficult to find anything better than the iSpring WBG32B for individuals wishing to remove silt from water.


  • The cost of both iSpring devices is reasonable since they are filter cartridge-based whole-house systems for well water.
  • A sediment pre-filter with a 5 micron rating is used in both system configurations to filter out debris, colors, and cloudiness.
  • The following coconut shell carbon block filter is employed to get rid of chemicals, organic pollutants, and chlorine taste and odor.
  • Iron and manganese filters are included in the iSpring WGB32BM. It may eliminate up to 3 ppm of iron and an extra 1 ppm of manganese from well water. Other metals will also be decreased.
  • Granular activated carbon and KDF media are used in the post-filter stage of the iSpring WGB32B-KS, which is the third filter stage. Lead, mercury, hydrogen sulfide, pesticides, herbicides, and more are all successfully removed.
  • The maximum service flow rate (1-4+ bathrooms) is 15 gpm.
  • Big Blue filters come in a standard size of 20″ x 4.5″. They can filter anywhere between 50,000 and 150,000 gallons of water. As a result, little upkeep is needed.


  • Over time, the price of replacement filters starts to rise. Additionally, several reviewers claimed had to change their filters considerably more frequently than stated because to problems with the outgoing water pressure, which increased the costs.
  • Occasionally having leakage issues.

Express Water 3 Stage

What’s poisoning your supply ultimately determines which whole house filter is ideal for your house. Having said that, a wide range of pollutants, including lead and organic matter, are addressed by the Express Water WH300SCKS 3-Stage Filtration System, making it a practical choice for many families.

With this system, tiny particles and organic debris will be removed from your water by a sediment filter. The KDF filter then eliminates trace amounts of heavy metals including lead, iron, mercury, and copper. Finally, an activated carbon filter is used to enhance the flavor and fragrance of your supply. The carbon also improves turbidity, or the purity of your water, and lowers chlorine levels.

Sulfur is successfully removed from the water supply by the Express Water Whole House Water Filter system. The indicators on this three-stage water filtration system are accurate, and it is well-fitted in its housing. Whether deciding when to change your filters, looking at the filters via the little window on the first stage housing unit may be quite useful.

Bacteria and viruses are the only things left behind by this whole-house water filtration system. Given that some of the components connecting to your plumbing are made of plastic and are therefore less sturdy, it may also be rather leaky. But aside from that, this system is made of a strong, long-lasting stainless steel. Each stage’s filter has to be changed every six months.

Bacteria and viruses are the only things that this whole-house filtration system doesn’t get rid of. Since some of the elements that connect to your plumbing are made of plastic and are less sturdy, it may also be rather leaky. On the other hand, this system features a robust, stainless steel structure that will survive for many years. Every six months or so, replace the filters in each of the three stages; however, you may do this without taking the system apart.


  • utilizes three filtering stages. A sediment pre-filter first captures floating debris, such as dirt, silt, and rust, that is at least 5 microns in size. This keeps the later filter stages from being clogged.
  • The second step employs an activated carbon filter block to get rid of chemicals, VOCs, and chlorine taste and odor.
  • A carbon-KDF filter stage is the last step, and it is used to filter out heavy metals like lead, chromium 6, and iron. KDF also aids in the fight against microbes like viruses and bacteria.
  • A residence with four or five bathrooms may be supplied with water at a flow rate of 15 gpm.
  • Connecting the device is simple. It may be mounted to a wall or left to stand on its stainless steel frame.
  • System maintenance is made simpler by pressure gauges before and after each filter step. It’s time for a replacement cartridge as soon as one of the filtration stages results in a discernible decrease in water pressure.
  • There is a one-year warranty provided for security.


  • Basic well water purification is done by the Express Water. Don’t anticipate exceptional outcomes.
  • Cartridges may clog up more quickly than expected, like with iSpring whole home filters, increasing the expense of maintenance.

Pelican PC1000

The taste and odor of some people’s water, which is mostly caused by too much chlorine in the water, is the most significant issue. Pelican PC1000 is the only whole home water filter system we tested that is designed particularly to remove chlorine. In fact, it has NSF certification and can cut chlorine by as much as 97%.

It utilizes coconut shell-based catalytic granular activated carbon, similar to the Aquasana Rhino, but more effectively.

The whole house filter has three primary stages of operation:

Stage 1: To keep debris out of the remainder of the filtration system, the 5-micron sediment pre-filter eliminates the bigger particles from the water.

Stage 2: The catalytic granular activated carbon filter medium made from coconut shells accomplishes its job of removing pesticides, herbicides, and other harmful pollutants.

Stage 3: To prevent bacteria and algae from proliferating inside the filter’s tank and contaminating the water supply, bacteriostatic copper-zinc oxidation medium is used.
This water system is available from Pelican for free delivery to any location in the United States and Canada, and the package is delivered in ready-to-install condition. Additionally, it does not need expert setup.

The Pelican PC600 is more cost-effective since it doesn’t require electricity, unlike other high-end choices that do. Additionally, it has zero wastewater, much like the iSpring system above. It also features a high-quality stainless steel construction, making it as sturdy as they come.

Overall, even if it can’t support a big house, the Pelican PC600 will deliver odor- and taste-free drinking water. Furthermore, it will still do a respectable job of extending the lifespan of clothing and appliances while lacking softening characteristics like those of the USWS Matrixx.


  • Provides clean, great-tasting water at each of your home’s faucets. A clean shower environment encourages healthy skin and hair. The quality of the air within will also rise.
  • Larger particles are eliminated using a 5-micron sediment pre-filter. prevents blockage of the remaining parts of the water filtration system.
  • The best filtering capacity and efficacy are offered by high-grade catalytic granular coconut shell carbon, which results in broader pollutant removal.
  • In addition to further reducing chlorine, lead, nickel, mercury, chromium, and other dissolved heavy metals, bacteriostatic KDF-55, a copper and zinc combination, prevents bacteria from gathering within the tank.
  • The whole house water filter system effectively filters out both chemical and non-chemical well water impurities, some of which may have negative impacts on health. The finished product is water that is significantly purer and better to drink.
  • Large homes with four to six bathrooms should have a flow rate of 12 gpm or more.
  • 650,000 gallons, or five years’ worth of filtration, in a more compact system at 8 gpm (1-3 bathrooms)
  • For durability, a large media tank is covered in stainless steel.
  • The system is no more complicated to install than any of the filters discussed above, with the exception of priming the carbon filter bed.
  • It is simple to maintain the system. All you have to do is promptly change the pre-filter. Costs are quite low.
  • Guaranteed money-back for 90 days (only when purchased on
    Lifetime limited warranty for your comfort.


  • The process of media priming looks more difficult than it needs to be.
  • A few people voiced their complaints over the system’s leaks.

Aquasana Rhino® Well Water with UV Model

The Aquasana has several fantastic add-ons and a powerful filtering mechanism. A pre-filter, a filter, and a post-filter are all included in this model. While activated carbon eliminates herbicides, pesticides, PFOA/PFOS, VOCs, and other chemicals, chlorine and heavy metals are also reduced by the filter using copper-zinc and minerals.

The UV filter in this model, which was created especially for well water, aids in preventing the growth of bacteria, viruses, and other impurities. In order to assist avoid buildup, Aquasana now offers a salt-free water filter as an add-on. This way, you won’t need to buy salt pellets or worry about salting the environment.

Aquasana whole home filters often cost more than $2,000, making them a significant investment. But if your water has serious problems, it could be worthwhile.


  • Protects against bacteria
  • UV filter included
  • Salt-free water filter available


  • Expensive
  • Pre- and post-filter replacements are needed
  • Tougher DIY installation

Buyer’s Guide – How To Pick the best well water filtration system

Here are a few important factors to consider before going out to pick the best whole house water filter system for your well water.

Test Your Private Well Water Quality

Is a whole-home water filter system even necessary? Which kind, if any, is best for your well supply, assuming that is the case? The short answer is: It depends on the quality of your water. For this reason, you must thoroughly examine the quality of your water before taking any further action.

You should ascertain the precise pollutants and their quantities in your water. Also, taking measurements of the pH, minerals in hard water, and TDS overall may make sense (total dissolved solids).

With these criteria in hand, you may evaluate and contrast the many whole house water filters available on the market based on your needs.

By the way, sending a sample to an impartial laboratory is, in our opinion, the finest approach to assess the quality of your well water. The skilled personnel can then perform a comprehensive study and provide you all the information you want.

Naturally, you may also conduct the testing on your own using a straightforward water test kit that hardware stores sell. We don’t advise using this strategy because the testing isn’t accurate. Additionally, you will be able to test for a limited number of typical pollutants.

Contaminants Filtered

Before investing in a whole-house water filter system, Richard Epstein, a qualified master plumber and member of The Spruce Home Improvement Review Board, advises having your water tested because different filtration systems have different filtration capabilities. Chlorine and hydrogen sulfide are two of the most typical pollutants that can taint taste and smell.

Along with heavy metals like lead, iron, mercury, and copper, other contaminants including bacteria, fungus, viruses, and other aquatic pathogens can also be harmful to human health. Last but not least, the majority (though not all) of water filtration systems remove particles including silt, sand, dirt, and rust.

Water Flow Rates

The average American household uses more than 300 gallons of water each day at home, according to the US Environmental Protection Agency. About 70% of this usage takes place indoors. (Source)

The average home consumes 210 gallons of water per day, or 70% of 300 gallons. This astronomically large volume of water may be further divided into:

  • 24% (50.4 gallons) for flushing the toilet
  • 20% (42 gallons) for taking a shower
  • 19% (39.9 gallons) for the faucets and taps
  • 17% (35.7 gallons) were used to wash garments.
  • By leaking, 12% (25.2 gallons) of the water was wasted.
  • 8.4% (16.8 gallons) for different purposes

This is a lot of water, to start with. But let’s also consider how much water you consume at different times, as this is crucial for determining the size of a well water filtration system. In the end, you don’t want to have a system that is inadequate and occasionally causes a decrease in water pressure and flow when several water outlets are opened simultaneously.

Contrarily, a whole-house water filtration system must be able to process enough filtered water even during periods of high usage. We frequently utilize the scenario of your family getting ready for the day on a typical morning. The toilet is flushed, there are running faucets and showers, and you turn on the washing.

In conclusion, remember to calculate your water use in gallons per minute during periods of high usage.

As a four-person household, we advise using at least 8 (10) gpm. Large households with several people can easily require 15 gpm.

Micron Ratings

The size of the tiniest particles that sediment filters and certain carbon filters can screen determines their rating. This grade is nominal for carbon filters, making it less trustworthy than absolute ratings.

A sediment filter with a 10 micron rating, for instance, may filter out any suspended materials that are 10 microns or greater. Typical micron grades also include 50, 25, 5, and 1. Even submicron-sized pollutants can be reduced using ultrafiltration cartridges.

Simply said, a lower micron rating allows for the removal of more impurities. But there is a problem: Very thin filters frequently lower water pressure and rapidly clog. Therefore, it’s important to strike a balance between usability and filtering efficiency.

Filter Service Life

Whole house filter cartridges can last anywhere from two to three months to a full year, depending on the kind. Large media beds’ filter life frequently exceeds ten years.

The apparent benefit of an extended filter life is that less maintenance is necessary, which lowers cost.

Installation Space

A whole house filter must be placed at your home’s main water line, whether you use well water or municipal water. Make sure you have enough room at the installation site because most systems are bigger than you may imagine.

Maintenance Required

Most whole-house water filtration systems are rather simple to maintain after they have been installed. The most crucial thing is to frequently change the filters. Check the handbook before purchasing because certain items need to be changed as frequently as every three months while others can last a full year.

Since every model is different, you might want to seek for a solution that doesn’t need to be disassembled each time the filters need to be changed. You should have your water filtration system maintained by a professional at least once a year, just as you do with your other HVAC systems.


As previously indicated, POE filter systems that use cartridges are less expensive to acquire, but the price for fresh replacement filters quickly mounts. It’s the exact reverse for POE systems employing a big media bed.

Installation is another expense determinant. Except if you are a DIY enthusiast and can connect the system yourself, plan on paying at least a few hundred dollars more in fees.

Why Should I Get Home Water Filtration Systems For Well Water?

Bad Water Taste

Poor-tasting water may be quickly removed with a home water filtration system. Chlorine, which frequently contributes to the bad taste, will be removed by filtration systems.

Cloudy Water

A whole-house water filter system can assist remove sediment from cloudy water, which may include water contaminants like silt.


Systems for whole-house water filtration can assist get rid of pollutants and VOCs. Some will even get rid of iron, heavy metals, pesticides, and herbicides.

High Levels of Chlorine

Chlorine levels in your water may be dramatically reduced by water filter devices. While some can remove up to 99%, most can only remove approximately 80%.

A Hard Water

Hard water’s negative effects can be lessened by whole-house water filtration systems with a water softening feature. Most systems require some form of water softener because they can’t usually decrease hard water on their own. Some variants don’t even need power, while others include salt-free water softening.

How Whole House Water Filtration Systems for Well Water Work + Contaminant Removal

This kind of water filter, as the name implies, treats all the incoming water into your house. In contrast to point-of-use filtration, point-of-entry filtration allows you access to filtered water at each and every outlet, including kitchen and bathroom faucets, showerheads, and bathroom taps.

Depending on the model, each filter may employ a different methodology.

The majority begins with a basic sediment pre-filter. To prevent the subsequent filter stages from being clogged, this is done to catch big pollutants. Even only sediment filtering is the main focus of some entire house water filter systems.

Two different forms of filter media, catalytic activated carbon, and KDF, may be used in the primary treatment procedure. Among other things, the combination is used to remove chlorine, heavy metals, and different organic compounds from water. Carbon is also ideal for enhancing the appearance of water.

Alternative methods for removing iron, sulfur, and manganese include pre-oxidation and green sand filters.

Fluoride that occurs naturally can be reduced using bone char and activated alumina.

If the results of your water testing revealed any viruses, bacteria, or other water contaminants, installing a UV filter is crucial.

How to Install a Whole House Well Water Filtration System

The connection of a whole-house filter is covered in this section. Please keep in mind these basic recommendations, though. Your filtration system’s installation process may be slightly different.

  1. Check to see whether any media needs to be primed before the installation can begin. Priming frequently requires longer than 24 hours, thus it must be done beforehand. For further details, consult your user manual.
    Turning off the water supply will allow you to begin the installation process.
  2. Drain any residual water in the following step. Simply turn on the nearby outlets.
    It’s time to take a piece out of the main water line once all the water has been drained. Use a hacksaw or pipe cutter for this.
  3. Think about adding extra bypass and shut-off valves on either side of the filter system. When you need to service the unit, they may be useful.
  4. Install the whole-house filtration system. The ground must be level. Ensure that the input and output ports point in the appropriate directions as well.
  5. Assemble a connection between the filter’s intake port and the line’s incoming end. The incoming line and outlet port should be treated similarly. We advise using flex hoses and shark-bite connections. Do not forget to use Teflon tape to seal any threaded ends.
  6. Nearly finished! Open the main water supply gradually, allowing water to flow into the filter system, and then check for leaks.
  7. Give your new water filter a few minutes to flush. This also gets rid of any leftover air and debris from the installation.

Even if this is not your first DIY project, we strongly recommend that you give it a shot. You may save a lot of money by installing things yourself rather than hiring a plumber. Our recommendation would be to immediately hire a professional installer only if amateur installation breaks the product guarantee.

Where to Install

The optimum place to install a whole home filter in a well water system is after the pressure tank but before the water softener, if there is one. This ensures a suitable flow rate for backwashing while shielding any water softening machinery from sediments and other debris.

System Maintenance OR How to Change a Water Filter for Well Water

The majority of whole-house water filtration systems just require the occasional replacement of their sediment pre-filter, which is simple maintenance.

The only thing to keep in mind is to replace each filter stage according to the manufacturer’s instructions. This guarantees the maximum level of filtration efficiency and stops bacteria from gathering and tainting your water.

To replace a whole-house water filter, follow these steps:

  1. Once more, cutting off the water supply is the first step.
  2. Remove any water still present in the water line.
  3. The best way to open filter housings is using a filter wrench. A filter strap can be necessary for housings that are more resistant.
  4. After being taken out, remove the previous filter’s housing.
  5. Replace the filter cartridge.
  6. Examine the condition of any O-rings before reinstalling the filter housing. There may be a need for replacement or lubrication.
  7. Restart the water supply.
  8. Verify for leaks.
  9. It could be necessary to flush the new filter cartridge.

Pros and Cons of Using a Well Water Filter System


  • A full home filter primarily safeguards your health. Your well water will be filtered to eliminate all or the vast majority of impurities if you have conducted rigorous testing and selected a filter type properly.
  • Your entire house will have access to clean water.
  • Your water-using appliances and your plumbing system as a whole will both benefit from clean water. It’s likely that you will gain from less frequent maintenance and repairs and a longer service life in the future.
  • Drinking water that has been thoroughly filtered tastes and smells nice.
  • To save money, the majority of well water filtration systems may be installed by the homeowner.
  • A whole-house water filtration system is simple to maintain.


  • Whole home filters come with hefty price tags. You should also consider the cost of system installation and maintenance.
  • There isn’t a single water filter that can completely purify the water. As a result, it frequently takes a combination of two or more whole home water filtration systems to remove all the impurities in your water supply, such as chlorine, iron, manganese, and other heavy metals. It’s the greatest method for turning practically any water into drinkable water.

Frequently Asked Questions

Are whole-house water filters worth it?

A decent whole-house water filter can cost you $2,000 or more, depending on the degree of filtration, Although many models fall in the $500 to $750 price range. For many houses, water filters are a wise investment.

You should take into account your current demands in order to decide whether the purchase is profitable. The answers to these questions might reveal the urgency and necessity for a filtration system in your house. “Are you drinking or eating high quantities of tap water? Is the water discolored? Does the water smell? Are there excessive particle levels?”

Do whole-house water filters remove lead?

Lead and other heavy elements including mercury, iron, copper, manganese, chromium, and arsenic are sometimes removed using whole-house water filters. Even while they can filter other heavy metals, not all systems are made to remove lead, so be sure to read the product description before buying one.

We advise purchasing a reverse osmosis filters that satisfies NSF (National Sanitation Foundation) certification criteria if your water supply contains lead. Lead can also be effectively removed by whole-house water filters with kinetic degradation fluxion (KDF) media.

Where are whole-house water filters installed?

To filter all of the household water, they are often installed where the water service enters the home. Your home’s main water shut-off valve is probably located someplace near the outside, maybe in the basement, garage, or utility room. Power is frequently needed, and drainage may be necessary for automated filter washdown.

How long do whole-house water filters last?

The tanks of the majority of whole-house water filtration systems last between three and ten years, however this varies depending on the size and capacity of your home. Some expensive ones have a 20-year lifespan.

However, the filters need to be changed frequently because they don’t last very long. Every three to six months, sediment and carbon filters need to be replaced, while UV water filters normally last for approximately a year. KDF media can endure significantly longer, sometimes up to six years.

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