Home » Water Filtration » Systems Reviews » Best Whole House Water Filter Systems: Top Picks For 2022

Best Whole House Water Filter Systems: Top Picks For 2022

Scott Winfield
Last Updated on
by Scott Winfield

If you’re looking for an efficient whole house water filter system to improve the water quality in your home, then you’re on the right page!.

We’ve done the heavy lifting for you with weeks of intensive research and evaluation of the many water systems available.

Each home water filter in this guide was evaluated using metrics such as Contaminants filtered, NSF certification, bathroom size and water flow rate. These are important criteria homeowners typically consider when on the market for a new water filter.

In the end, we recommend Springwell CF1 whole house filter. With 1million gallons water filter capacity and 1 – 7 bathrooms options, it’s easily the best value home water filter to get rid of contaminants in your city water supply.

5 Best Whole House Water Filters You Can Get Today:

  1. SpringWell CF1 Whole House System — an efficient system with the capacity to filter 1,000,000 gallons of water. Recommended for households with city water supply. Jump to Review
  2. SpringWell WS Well Water House System — an effective system for removing contaminants of all kinds. Recommended for homes with well water. Jump to Review
  3. AquaOx XL — a productive system that works on up to four bathrooms. The best system for large homes and commercial use. Jump to Review
  4. iSpring WBG32B — capacity of 100,000 gallons and easy to install. Best sediment filter available. Jump to Review
  5. Aquasana Rhino — a high-performance system with a 1,000,000-gallon capacity. The second-best choice for city water. Jump to Review
Springwell Whole House Water Filter System
  • Capacity: 1,000,000 gallons
  • Flow Rate: 9 GPM – 20 GPM
  • No. of Bathrooms: 1- 7
Springwell Whole House Well Water Filter System
  • Capacity: 1,000,000 gallons
  • Flow Rate: 12-20 GPM
  • No. of Bathrooms: 1-4, 4+
  • Capacity: 3,000,000 gallons
  • Flow Rate: 37 GPM
  • No. of Bathrooms: 4+
iSpring WBG32B
  • Capacity: 100,000 gallons
  • Flow Rate: 15 GPM
  • No. of Bathrooms: 1-3
Aquasana Rhino
  • Capacity: 1,000,000 gallons
  • Flow Rate: 7 GPM
  • No. of Bathrooms: 1-3
  • Capacity: Unspecified
  • Flow Rate: 10-25 GPM
  • No. of Bathrooms: 1-3, 4-6, 7+
  • Capacity: 600,000 gallons
  • Flow Rate: 8 GPM
  • No. of Bathrooms: 1-3 (more options available)
SoftPro Elite Most Eco-Friendly Salt-based
  • Capacity: 600,000, 1,000,000
  • Flow Rate: High
  • No. of Bathrooms: 1-3, 4-6

Our Selection Criteria For Home Filters

Picking the best water filter systems required a lot of research, data-gathering, and testing. In choosing each of the systems on this list, we evaluated products based on a carefully crafted list of criteria.

We looked at:

  • NSF Certification
  • Contaminants filtered
  • Home size/number of bathrooms
  • Flow rate
  • Micron ratings
  • Maintenance requirements
  • Price

We Considered NSF Certification

The National Sanitation Foundation, founded in 1944, is the organization that sets standards for food safety and sanitation. Following NSF directives, foodservice product manufacturers know the rules and safety guidelines to implement in the factory.

These rules, or rather sanitation guidelines, help ensure that materials used in the foodservice industry is truly safe. It also translates to items used in the home, like systems engineered for purifying, softening, or filtering water. 

Having a certification from the NSF means that the numbers and figures a brand boasts of have truly been subjected to tests and confirmed true. Therefore, we only looked at water filter systems that were NSF-certified and compliant with all technical requirements.

We Considered the Amount of Contaminants Filtered

The main objective of a filter system for the whole house is to remove a good portion of contaminants from the water. Without this ability, the entire system is virtually useless. 

Finding good systems meant looking at the filtration of contaminants and particulates such as:

We examined these filters by looking at how many contaminants they effectively removed. Not only does the removal of these particles help your water taste better, but it also improves the smell and your long-term safety.

Home Size and Number of Bathrooms Were Important Considerations

Depending on how big your house is, different water filter sizes might be necessary. The number of bathrooms will also impact how well these systems work. 

Ideally, you want to find a filter that matches the size of your home. Consider each water dispenser in the house and how many gallons per minute (GPM) are dispensed when making a purchase.

Water Filter Systems (Best to Worst)Number of Bathrooms
USWS Matrixx7+
AquaOx XL4,5+
SpringWell WS4+
SoftPro Carbon4-6
SpringWell CF11-3 (With options up to 7)
iSpring WGB32B1-3
Aquasana Rhino1-3
Pelican PC6001-3

Water Flow Rate is an Important Metric We Considered

If your system’s water flow rate is too low, you’ll experience annoying disruptions in your water flow. Your filters should match the flow rate of your home’s water dispensers. 

A shower has a flow rate of about 2.5 to 5 GPM. Dishwashers are around 5 GPM, and toilets are about 3 GPM. 

Knowing your flow rate will help you pick the right filter to keep up with your water use.

Water Filter Systems (Best to Worst)Flow Rate
Aquasana Rhino37 GPM
USWS Matrixx10 – 25 GPM
SpringWell WS12 – 20 GPM
iSpring WGB32B15 GPM
SoftPro Carbon9 – 14 GPM
SpringWell CF19 GPM
Pelican PC6008 GPM
AquaOx XL7 GPM

Micron Ratings Were Considered

The micron rating tells you the size of the particles retained by your water filter. Here are a few things we considered when looking at the micron ratings of these systems:

  • We measure microns at a thousandth of a millimeter or a micrometer.
  • The smaller the micron number, the better.
  • Smaller micron ratings filter more but clog easily.
  • A 5-micron rating removes a lot of debris without getting as clogged.
  • You can use multiple filters at one time if you aren’t satisfied with the micron rating.

Maintenance Requirements are Important to Consider

Installing these systems that may sometimes be huge and complicated is not a cheap endeavour. So, finding a system that doesn’t require much maintenance can help make the cost worthwhile in the long run.

Ideally, a good system won’t require too much on the maintenance front, and even when it’s required, it should be inexpensive and easy to take care of.

Price is a Factor We Considered

Of course, the price is a major factor when we’re out shopping for anything. We looked at the price of these systems as a reflection of the service received, which tends to help the expensive items seem more reasonable.

Some products on our list come with different flow rates or capacity options. Depending on what flow rate or capacity is chosen, their prices will also change.

Water Filter SystemsPrice
iSpring WGB32B$459.88
SoftPro Carbon (9 GPM – 14 GPM)$850.00 – $1,000.00
Pelican PC600$904.00
Aquasana Rhino$949.00
SpringWell CF1 $1016.44
SpringWell WS (12 – 20 GPM)$2,204.08 – $2,962.94
USWS Matrixx (10 – 25 GPM)$3,611.65 – $4,351.15
AquaOx XL$4,999.00

Home Water Filtration System Reviews

1. SpringWell CF1 – The Ideal Whole House System For Mid Size Households

There’s a plethora of reasons why the SpringWell CF1 is our top recommended system. Its four-stage filtration removed most contaminants in our municipal city water. The production rate of 1 million gallons of water per day was sufficient four our 3-bathroom home (with additional capacity up to 7 bathrooms) and lastly, it is an all round quality product that’s quite affordable.

Springwell CF1 Whole House Filter
Springwell CF1 Whole House Filter

Here’s a quick breakdown of of how this 4-stage filtration system works:

The first stage of filtration utilizes a critical design called a flex bed that allows for maximum contact time, ensuring high filtration and reduction of channeling (water passing too fast through the layers). In the second stage, a KDF bed made of a copper/zinc alloy comes into play, eliminating chlorine, VOCs (volatile organic compounds), herbicides, and pesticides to great effect.

Then, a catalytic carbon bed filter supplements these by removing organic compounds. In the end, if there are any other harmful contaminants like dirt and clay left in the water, the 5-micron sediment filter capably removes them. Eventually, the water coming out of taps is devoid of any unhealthy minerals and tastes much better. 

Despite all the complexity and efficiency of its filtration process, the SpringWell CF1 is a low-maintenance system as well. The 5-micron filter should be replaced once every six to nine months to keep the system working with high efficiency, and that’s it.

Springwell Home Filter System
Springwell Home Filter System

Also, it doesn’t affect the house water pressure while maintaining a constant 9 GPM flow rate, which is ideal for houses with 1-3 bathrooms. For houses that have more, the Springwell CF1 comes with upgraded flow rate options. These options include the CF4 with a 12 GPM flow rate for 4-6 bathrooms and CF+ with 17 GPM for 7+ bathrooms. Of course, the prices tend to shift along with the upgrades.

That said, the Springwell CF1 is not all gloomy. For a product that’s made of high-quality material overall, having plastic made fittings is quite disappointing to say the least. But, it’s still an ideal choice for small to midsize families.

Whole House Water Filter System
  • Capacity: 1,000,000 gallons
  • Flow Rate: 9 GPM – 20 GPM
  • No. of Bathrooms: 1- 7
  • The best system for city use
  • Tested and trusted
  • Requires low maintenance
  • Produces noticeably clear water
  • Plastic fittings

2. SpringWell WS – The Ideal Whole House Filter System for Well Water

Filtering well water requires a stronger filtration system than what is required to filter municipal city water. In this case, the SpringWell WS impressed us with its ability to remove plenty of harmful contaminants from well water. 

Private well is the breeding ground for contaminants like hydrogen sulfide, iron, and other chemicals, but the four-stage filtration process of the SpringWell WS is able to take care of all that. 

Compared to SpringWell CF1, the main difference is that the Springwell WS is an Air Injection Oxidizing Filter System which uses a bed of green sand fusion instead of a KDF to filter water. 

The pocket of air oxidizes hydrogen sulfide, iron, and manganese, and the green sand fusion backwashes all contaminants out of the bed via an Empress Vortech Tank.

Springwell Well Water Filter System
Springwell Well Water Filter System

Ease of use and installation is another benefit of the Springwell WS we found useful. It comes with a Smartphone app and built-in Bluetooth made it easy to control the system and adjust settings such as control valve and water usage.

The SpringWell WS is manufactured with components that have been NSF-certified. However, they only provide a six-month money-back guarantee, but all tanks and valves come with a lifetime warranty. 

Although the system’s upfront cost is high, the maintenance costs are low because of the single tank design.

Whole House Well Water Filter System
  • Capacity: 1,000,000 gallons
  • Flow Rate: 12-20 GPM
  • No. of Bathrooms: 1-4, 4+
  • The best system for well water
  • Improves orange and black staining problems
  • Eliminates rotten egg sulfur smell
  • No maintenance required
  • No drop in water pressure
  • Well water test kit add-on available
  • Costly investment at the beginning

3. AquaOx XL – For Large Homes with High Water Needs

The XL in AquaOx XL unsurprisingly stands for “x-large,”. It is ideal for houses with five or more bathrooms.

The reason it’s on our list, though, is thanks to its ability to serve as a whole house water filter for commercial use in restaurants and offices, as well as large homes.

The AquaOx XL filters water through a seven-stage filtration process: 

  1. The pre-sediment filter removes all large solids like dirt.
  2. KDF 55 filters out heavy metals and helps prevent bacterial growth.
  3. KDF 85 removes hydrogen sulfide.
  4. Garnet removes more sediment, including minute particles, and keeps the bed clean during backwash.
  5. Centaur catalytic adsorptive carbon removes chlorine and chloramine.
  6. Activated coconut shell carbon picks off the leftover chemicals and gives water a better taste.
  7. Filter-AG filters one last time and enhances your water pressure.

In the end, the overall 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. Furthermore, unlike most filters on the market that only have a lifespan of five years, AquaOX XL has a lifespan of more than 15 years.

Like most systems mentioned in guide, the AquaOX XL requires low-maintenance. It automatically backwashes every fourth day. This backwash cycle gets rid of all leftover particulates caught in the first stage of the filtration.

Of course, all that quality comes at a high price—and the AquaOX XL is much more expensive than other options in this guide. However, considering its durability, minimal maintenance requirements, and filter efficiency, we think that it’s worth it. 

For those looking for a water filter system for commercial use, you’ll be hard pressed to find a better option that can produce more than 3 million gallons of water per day like the AquaOX XL does.

  • Capacity: 3,000,000 gallons
  • Flow Rate: 37 GPM
  • No. of Bathrooms: 4+
  • 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

4. iSpring WBG32B – Carbon Block Sediment Whole House Water Filter

The iSpring WBG32B water filtration system is the best sediment filter available on the market. Although not as effective as other water filters in removing contaminants, it’s a more suitable solution for removing sediments and chlorine in water.

The first stage of water filtration with the iSpring is the filtration of sediments. This stage removes large water particles like dust, dirt, silt, sand, and rust. It also works to prevent clogs later on in the filtration process. 

Stages two and three involve the carbon block filter and the two CTO filters that work together to remove the chlorine and other chemicals that affect odor and taste of water. These filters also last a year and are able to produce 100,000 gallons of water in that period.

iSpring claims no loss in water pressure with the WBG32B, and we’re inclined to agree with them. Our evaluation found that the iSpring provides filtered water without losing water pressure through the taps.

Also, unlike other filters that waste gallons of water during either filtration or backwash, the iSpring WBG32B has a zero wastewater, which makes it an eco-friendly option.

Ease of use and maintenance are bonus points for this water system. The filters can be changed regularly with the help of the iSpring manual that comes with the system or an online video guide.

Compared to other options in this guide, its inefficiency in eliminating contaminants might be a problem. However, those looking to get rid of sediment in water will struggle to find any better than the iSpring WBG32B.

iSpring WBG32B
  • Capacity: 100,000 gallons
  • Flow Rate: 15 GPM
  • No. of Bathrooms: 1-3
  • Utilizes mechanical filtration and chemical absorption
  • Eliminates bad odors in the water
  • Removes 99% of chlorine present in water
  • Easy installation and maintenance
  • Adheres to third-party sanitation standards
  • Online registration for extended warranty
  • Cannot reduce total dissolved solids (TDS)
  • Doesn’t really remove contaminants
  • Bulky packaging

5. Aquasana Rhino – Another Option For City Water Treatment

The Aquasana Rhino is a worthy runner-up to the Springwell CF1 whole house water filter for municipal city water. It removes up to 97% of chlorine and reduces the presence of VOCs, mercury, lead, herbicides, and pesticides to a significant extent in city water. Moreover, with a 1,000,000 gallon capacity, it will run for at least 10 years.

This system operates with a unique upflow dual tank. The tank works to prevent clogging or channeling, which is a common problem with water filter media.

The filtration process is supplemented by the bacteriostatic media, which protects your water supply and extends the lifespan of the filter itself. It prevents bacteria and algae from growing inside the system and wreaking havoc on the filter.

Aquasana Rhino Whole House Filter
Aquasana Rhino Whole House Filter

One benefit we really like about the Aquasana Rhino is how easy it is to fix. Maintenance is rarely required, but when it is, the process is simple and painless. The owner’s manual found on the Aquasana website in PDF format is very straightforward. The only real downside is that, in order for the warranty to be valid, professional installation is required. 

The Aquasana Rhino filter system is also a little expensive at the outset, but the overall benefits far outweigh the high cost. If you’re interested in increasing the filter’s potency, you can easily add-on a salt-free water conditioner or a UV filter as well—with a bump in the price, of course.

Aquasana Rhino
  • Capacity: 1,000,000 gallons
  • Flow Rate: 7 GPM
  • No. of Bathrooms: 1-3
  • Add-ons available for salt-free conditioner, UV filter, and pro-grade install kit
  • Independently-tested system
  • Removes up to 97% of chlorine present in water
  • Improves your home’s air quality
  • 10-year filter life and 10-year limited warranty
  • Costly (If you include add-ons)
  • Professional installation required for warranty

6. USWS Matrixx – Commercial Filter Bundled with Water Softener

USWS is one of the best brands when it comes to producing commercial-grade filtration systems. Their Matrixx whole house water filter system is a testament to that.

We particularly like the Matrixx because it’s a combination system of water filter and softener. It also comes with an iron and sulfur eradicator and a softener combo, making your water softer and taste better. 

In addition to providing healthier drinking water, it also takes care of the rotten egg smell that comes from faucets. Appliances and clothes are washed with softer water.

A hydrogen peroxide injection panel in the incoming water line kicks off the filtration process by oxidizing all the iron and sulfur present in your water. This is then followed by a coconut shell catalytic carbon block filter that expunges dangerous chemicals, including iron, sulfur, and manganese.

The process is further re-inforced by a Magna filter that removes sediments like silt and sand, after which comes the water softener. A backwash that runs automatically removes all the leftovers from the filter media and reduces the rate of water waste.

There’s no professional help needed to set it up either. Installation is a breeze thanks to the simply-worded and thoroughly laid-out instruction manual. It also has smart valves and a Bluetooth app that allow the user to track and control the processes of filtration and softening.

Although its far more expensive than our recommended well water filter, the SpringWell WS, the USWS Matrixx is a decent runner-up to get. 

One downside to know though is that the water capacity wasn’t specified. We had difficulty finding this information online but reaching out to customer support might help.

  • Capacity: Unspecified
  • Flow Rate: 10-25 GPM
  • No. of Bathrooms: 1-3, 4-6, 7+
  • Adjustable sizes to meet different bathroom needs
  • Pre-oxidation process
  • Backwash feature to effectively remove all contaminants from filter media
  • Easy to clean and install
  • Free app to track water usage
  • At least a 5-year warranty on all features
  • Related expenses run high
  • Not as reliable as the SpringWell WS
  • Not as effective on hard water

7. Pelican PC600 – Removes Chlorine Taste and Smell From Water

For some, the most serious problem with their water is its taste and smell, which is mostly as a result of excess chlorine in water. Of all the filters that we evaluated, Pelican PC600 specifically targets the removal of chlorine. In fact, it’s NSF-certified to reduce chlorine by up to 97%.

Like the Aquasana Rhino, it also makes better use of coconut shell-based catalytic granular activated carbon to get rid of contaminants.

The filter works in three main stages:

  1. Stage 1: the 5-micron sediment pre-filter removes the larger particles from the water, keeping debris out of the rest of the filtration system.
  2. Stage 2: the coconut shell-based catalytic granular activated carbon filter media does its work to get rid of pesticides, herbicides, and other nasty chemicals.
  3. Stage 3: the bacteriostatic copper-zinc oxidation media keeps bacteria and algae from growing inside the filter’s tank and ruining the water supply.

Pelican offers free delivery of this water system to anywhere in the US and Canada, and the package comes in a ready-to-install form. It also doesn’t require expert setup.

Unlike other high-end options that needs to be plugged in, the Pelican PC600 requires no electricity, meaning it’s more economical. Also, like the iSpring system above, it has a zero wastewater. Furthermore, it has a high-quality stainless steel design, which means that it’s as durable as it gets.

All in all, although it doesn’t have the capacity to provide for a large house, the Pelican PC600 will provide taste- and odor-free drinking water. Moreover, despite its lack of softening attributes like that of the USWS Matrixx, it’ll still do a decent job at extending the lifespan of clothes and appliances.

  • Capacity: 600,000 gallons
  • Flow Rate: 8 GPM
  • No. of Bathrooms: 1-3 (more options available)
  • Independently tested for chlorine odor reduction
  • Made for durability and longevity
  • Lifetime warranty available
  • 90-satisfaction guarantee
  • Easy to install and maintain
  • Carbon media pre-soak is complicated and time-consuming
  • Plastic fittings sometimes have threading issues
  • Plastic fittings sometimes result in leaks

8. SoftPro Carbon – Affordable Home Water Filtration System

The SoftPro Carbon is an affordable home water filtration system that when combined with a water softener, it can even do as good a job as the other products on our list.

Don’t be alarmed by its affordability—it doesn’t imply a lesser quality or worse filtration technology at all. On the contrary, the SoftPro Carbon has an upflow design, just like SpringWell systems, which eradicates contaminants in a more efficient way than most downflow filter systems.

An advanced catalytic carbon media does the filtering in the SoftPro system, and it’s kept clean by a chemical-free and catalytic backwash. The SoftPro Carbon is made of copper and zinc and uses oxidation and reduction to get rid of dissolved contaminants in water. This includes heavy metals, chlorine, herbicides, pesticides, and highly dangerous chloramines.

The SoftPro Carbon is also capable of maintaining high flow rates during filtration while ensuring minimal wastewater. Moreover, its filter can last up to six years and can provide for 1,000,000 gallons of water during that period. This makes it one of the most durable and economical options in this guide.

That said, it has some limitations such as inability to remove total dissolved solids or fluoride from. But, it’s a decent option for those looking to have relatively healthy, odor- and taste-free water.

SoftPro Carbon
  • Capacity: 600,000, 1,000,000
  • Flow Rate: High
  • No. of Bathrooms: 1-3, 4-6
  • Inexpensive and cost-effective
  • Highly efficient at removing contaminants
  • Very high storage capacity
  • Maintenance is easy
  • Requires no electricity to run
  • It does not work on well water
  • Additional water softener might be necessary

Answers to Your Questions

What is the average price of a whole house filter?

The cost of a whole house filter depends on how big the filter is, brands, and the size of your home. However, we can say that the price of any decent system varies between $500 to $5,000.One of our recommended water filter systems, the SoftPro Whole House Chlorine+ Filter, comes in two sizes and costs under $1,000. Maintenance requirements and installation costs become less concerning with such a reasonable price. Not all whole house filter systems are priced so low, though. For example, the AquaOx XL that’s ideal for filtering well water for commercial use is only a dollar short of $5k.

Where should a whole house filter be installed?

Water filters are typically installed beside or near the primary shut-off valve. It is a point of entry system and should be installed on your main water line. The main water line often appears in a basement, garage, or outside of the house. If you’re replacing an old filter, you can simply remount the new system in its place.

What is the average lifespan of a filter?

Parts of your water filter system will need to be replaced somewhat regularly. A good rule of thumb is to replace the filters in your system every 3 to 6 months. 

Some systems have long-lasting filters that often don’t have to be switched out. This is usually true of newer models that have more advanced technology. Multi-filter systems will also require less maintenance or regular replacement.

Regardless, more often than not, brands specify when a certain filter should be changed, either in instruction manuals or during your purchase. Most of them even have their subscription-based filter programs. Should you subscribe to those, you’ll get new filters even before the old one is worn.

What are the best home water filtration system brands?

● SpringWell
● AquaOX
● iSpring
● Aquasana
● US Water Systems (USWS)
● Pelican
● SoftPro

These brands have proven to be some of the most effective, efficient, and affordable water filter options available. SpringWell is arguably at the top of the list since its products can provide highly efficient filtration processes at reasonable prices and low maintenance costs.

Which whole house filter removes the most contaminants?

All of the filter systems on this list are highly effective at removing contaminants from your home’s water supply. However, the Pelican PC600 is particularly effective at removing chlorine.

How many microns is best for a whole house filter?

For a whole house filter, it’s important to find a micron rating that’s low enough to catch even the smallest particles. 

A 5-micron rating will stop the majority of potential contaminants. Since some smaller filters can have problems with clogging, a dual-filter system is often the solution.


Purchasing a filtration system for the whole house is important because, as we said earlier, healthy water for drinking should be everyone’s right. SpringWell CF1 is the best option for municipal water systems not only because it’s great at removing harmful contaminants but also because it’s doing it efficiently and affordably.

For those with well water supply, SpringWell WS is the best filtration system to have, thanks to its ability to filter stubborn well water contaminants.

For large buildings with higher water demand, the USWS Matrixx is the go-to system. On the other hand, if you’re on a budget and live in a small house but want a whole-house system, the iSpring, Aquasana, SoftPro, or Pelican options in this guide will do a decent job.

Sign Up For Free 2022 Water Defense Guide!

Join our 1 Million+ strong water defense community and get updated on the latest product news & gear reviews. Plus, get a FREE 21-page "2022 Water Defense Guide" with exclusive content NOT on this site!

We HATE spam. Your e-mail will never sold or shared!

Scott Winfield
Scott Winfield
My name is Scott Winfield and researching and writing about water filters and other strategies to purify water has become my full time passion in recent years. I'm glad that you found our site and you can look forward to authoritative and well researched content here to help you get the best in water.
Leave a Reply

Your email address will not be published.