8 of the Best Whole House Water Filter Options for Well Water

A crystal type Whole House Water Filter

Are you wondering what’s the best whole house water filter for well water?

Research shows about 44 million Americans get their drinking water from private wells. Yet around 2.1 million of them are exposed to alarmingly high amounts of arsenic and possibly other harmful contaminants.

Private wells are a good option for homeowners who want to save on water costs. Unfortunately, the Environmental Protection Agency doesn’t monitor private wells.

You will have to be responsible for testing and treating your water. The health and safety of your family lie solely in your hands.

This is why it’s important to invest in the best whole house water filter for well water. It gives you pure, clean, and safe water throughout the entire house.

Finding the Best Whole House Water Filter for Well Water

A whole house water filtration system works by purifying water at the main supply.

If you have a whole house filter, you can turn on any faucet in your house to get filtered water. Whether for drinking, cooking, bathing, laundering, or flushing the toilet, you get clean water all the time.

It’s different from a faucet water filter, which filters only at a single point, such as the kitchen or the shower. If you’d rather use a faucet filter, here are your best faucet water filter options.

How does a whole-house water filter work?

What size water filter do I need?

How We Reviewed

In looking for the best whole house water filter for well water, we examined our options based on the following criteria:

  • type of filtration
  • size and capacity
  • durability
  • ease of installation and maintenance
  • effectiveness

We also looked at several reviews made by real users who had these filters installed in their homes to gauge the performance of these systems.

Best Whole House Filter for Well Water: Your 8 Options

Best Whole House Filter for Well Water: Your 8 Options

Based on the criteria we mentioned above, these are the best whole house water filters designed specifically for wells.


1. Express Water Heavy Metal Whole House Water Filter

Express Water Heavy Metal Whole House Water Filter – 3 Stage Whole...
  • Whole House Water Filter: Reduce harmful impurities and dangerous heavy metals from your entire home’s water with...
  • Express Water’s water filtration systems are ready to install with 1” inch standard connections. Easy to...
  • Durable Whole House Water Filter: Express Water Whole Home Water Filtration Systems are constructed with standing...

The Express Water Whole House Water Filter is a three-stage filter.

The first stage filters coarse sediments such as dirt, sand, and rust.

The second stage is a kinetic degradation fluxion (KDF) filter that removes heavy metals like lead and arsenic.

Finally, the third stage improves the taste and smell of your water by removing chemicals such as pesticides and herbicides.

This system can supply up to 15 gpm and can filter up to 100,000 gallons of water. That’s around 6 to 12 months of use in an average-sized home.

All filters are housed in high-quality, food-grade housing. The first filter has a clear case to let you know it’s time to change the filters.


  • Three-stage filter removes sediments, heavy metals, and chemicals
  • Can provide up to 15 gpm
  • Lasts for 100,000 gallons
  • Produces zero wastewater
  • High-quality filter housing with clear first filter tank
  • Meets NSF and ANSI standards


  • Not easy to install


2. iSpring WGB32B 3-Stage Whole House Water Filtration System

iSpring WGB32B 3-Stage Whole House Water Filtration System w/ 20-Inch...
  • Protect Your Family and Household Appliance from Sediment, Chlorine, and More: Say goodbye to smelly, bad tasting...
  • DIY Installation and Maintenance: Refer to our manual and our helpful YouTube videos for easy DIY installation....
  • Top-Notch Quality: The first stage high capacity polypropylene sediment filter is able to achieve filtration down...

The iSpring WGB32B Whole House Water Filtration System promises to remove 95 percent of contaminants. That includes sediments, chlorine, industrial solvents, and volatile organic compounds (VOCs).

It doesn’t, however, remove total dissolved solids (TDS), such as salts and minerals.

Research shows water completely devoid of TDS is more damaging to your appliances. Also, water with 300 milligrams of TDS per liter tastes better and is much healthier than water with no TDS.

This 3 stage filter system can remove sediments as small as 5 microns. The second and third-stage filters use coconut shell carbon to remove pesticides, herbicides, and industrial chemicals in your water.

The iSpring WGB32B has a 100,000-gallon capacity.


  • Can remove up to 95 percent of contaminants
  • Filters sediments as small as 5 microns
  • Carbon block filters remove bad tastes and odors
  • Does not remove TDS for better-tasting water
  • Minimal pressure loss
  • Meets NSF and ANSI standards
  • Needs a separate water softener


  • Not easy to install


3. Home Master Whole House Three Stage Water Filtration System

Home Master Whole House Three Stage Water Filtration System with Fine...
  • Great for well water; for city water, consider model #HMF2SmgCC
  • Massive filter housings with 1-inch ports for the strongest water pressure possible - up to 15-gallon per minute
  • Multi gradient density replaceable sediment filter produces finer filtration and greater dirt holding capacity;...

The Home Master three-stage system is a great option if you’re looking for the best whole house water filter for well water.

The multi-gradient sediment filter can remove sediments as small as 1 micron.

The water then passes to a radial flow iron filter that removes iron, manganese, and other metals that are often present in well water.

You also get a carbon filter that removes the chemical tastes and odors that come from chlorine, pesticides, and other chemicals.

Installation is simple and straightforward for this system. If you can read and follow instructions, you may not need to hire a professional.

This system purifies up to 95,000 gallons of water. The massive filter housing has 1-inch ports to supply up to 15 gpm of water.


  • Three-stage filter removes sediments, metals, and chemicals
  • 1-inch ports for strong water pressure
  • Purifies up to 95,000 gallons of water
  • Supplies up to 15 gpm with no pressure loss


  • None


4. APEC 3-Stage Whole House Water Filter System

APEC 3-Stage Whole House Water Filter System with Iron, Sediment and...
  • 3-Stage system designed for water with light sediment, odor & staining concerns
  • 1st stage 30 micron reusable sediment filter is designed to reduce dirt, sand, silt & rust
  • 2nd stage high-capacity iron filter reduces red, orange & brown iron stains & metallic taste

The APEC Water Filter is built for home use and light commercial use.

This three-stage system uses 20-inch by 4.5-inch water filters in high-quality durable Big Blue housing.

The first-stage filter has a pleated design to remove dirt, sand, silt, and other sediments as small as 30 microns.

The second filter removes iron to eliminate red, brown, and orange stains. It also eliminates VOCs, hydrogen sulfide, and other harmful contaminants.

Water then passes through the third tank, which uses a 25-micron carbon filter to remove pesticides, herbicides, and chlorine.

This filter can purify up to 80,000 gallons of water, which can last anywhere from 6 to 12 months, depending on your usage.

It comes pre-assembled and is easy to mount on existing pipes.


  • Durable Big Blue housing
  • Three-stage filter to remove sediments, chemicals, and foul tastes and odors
  • 1-inch inlet and outlet ports
  • Purifies up to 80,000 gallons
  • Easy to install


  • Doesn’t include a water softener


5. 3M Aqua-Pure Whole House Sanitary Quick Change Water Filter System

3M Aqua-Pure Whole House Sanitary Quick Change Water Filter System...
  • CLEARLY GREAT WATER: This whole house water filter reduces sediment build-up, chlorine taste and odor as well as...
  • EASY TO REPLACE: Sanitary Quick Change (SQC) design allows for fast and easy change-outs of the 3M Aqua-Pure...
  • 100,000 GALLON CAPACITY: Replacement cartridge has an activated carbon filter with nominal heavy duty particulate...

Changing filter cartridges doesn’t have to be tedious. With the 3M Aqua-Pure system, you can easily change the cartridge without needing a filter wrench.

This whole house filter purifies water and removes sediment, scale, and the chemical taste of chlorine.

Its scale inhibition system uses polyphosphates that bind to calcium, magnesium, and other minerals in hard water. This prevents scale that can damage your dishwashers, heaters, washing machines, and other appliances.

The activated carbon filter removes sediments up to 5 microns and reduces chlorine by as much as 85 percent.

It can supply up to 100,000 gallons of purified water and promises a flow rate of 10 to 20 gpm.


  • Keeps your appliances safe by preventing scale
  • Has flow rate of 10 to 20 gpm
  • 1-inch inlet and outlet ports for maximum water supply
  • 100,000-gallon capacity
  • Removes 5-micron sediments
  • Easy to replace filter cartridge
  • NSF-certified


  • Needs professional installation


6. Whirlpool WHELJ1 Central Water Filtration System

Whirlpool WHELJ1 Central Water Filtration System, White
  • Never Change A Filter Again: This Central Water Filtration System uses Filter Sense Technology to automatically...
  • Unlimited Filtered Home Water: Conveniently maintain your unlimited access to safe and great-tasting purified...
  • Get Healthy, Contaminant-Free Water: The WHELJ1 whole home system is NSF certified to reduce water contaminants as...

The Whirlpool WHELJ1 water filter promises you won’t have to change filters at all.

The system uses Filter Sense Technology that automatically cleans the filter every two weeks.


  • No need to change the filter
  • Removes sediments as small as 40 microns
  • Gets rid of chlorine taste and odor
  • Has bypass valve for optimal pressure
  • Easy to install
  • NSF-certified


  • Produces 10 gallons of wastewater at every backflush


7. Aquasana Rhino Whole House Water Filtration System

Aquasana Rhino Whole House Water Filtration System (1,000,000 Gal Plus...
  • Supplies clean, healthy water to every faucet in your home
  • Protects your appliances from harsh water and the effects of harsh water
  • Low maintenance tank is designed for little to no maintenance

The Aquasana Rhino has a capacity of 1 million gallons. That gives you pure, filtered water for the next 10 years.

It comes with SimplySoftt, a non-salt softener that’s perfect to use for well water.


  • Huge capacity of 1 million gallons
  • Reduces scale
  • Removes up to 97 percent of contaminants
  • No need for backflushing
  • NSF-certified


  • Not easy to install


8. Reverse Osmosis Revolution Whole House 3-Stage Water Filter

Whole House 3-Stage Water Filtration System, 3/4" port with 2 valves...
  • 1st stage: Premium Quick-Connect 5 micron sediment filter. Dust, dirt, silt, sand, rust and scale particles are...
  • 2nd stage: Premium 10" GAC Granular Activated Carbon filter removes chlorine, radon, VOCs (volatile organic...
  • 3rd stage: 10" Premium CTO Carbon Block filter removes chlorine, VOCs (volatile organic compounds, including...

The Reverse Osmosis Revolution three-stage filter has 10-inch by 2.5-inch tanks that can remove sediments, VOCs, and offensive odors.

Purified water flows through 3/4-inch ports to ensure minimal pressure drop.


  • Filters sediments as small as 5 microns
  • Removes chlorine, radon, and VOCs
  • Has 3/4-inch inlet and outlet ports
  • Sturdy filter system built in the USA
  • Comes with two sets of replacement filters


  • Too small for households of regular size

What’s the Best Whole House Water Filter for Well Water?

Choosing the best whole house water filter for well water can seem like a daunting task. But armed with the right information, you should be able to find a filtration system that works for you.

Start by having your well water tested. You want to know what contaminants are in your well water before you lay your hard-earned money down for a filtration system. Whole house water filters aren’t cheap, so you want to know what you’re putting your money on.

A good whole house filter should be able to remove sediments, metals, minerals, chemicals, and other substances that compromise the safety of your water.

It should also be able to supply clean and safe water without reducing the amount of water that gets to your house.

Have you invested in a whole house water filter system before? How effective was it at providing filtered water? Share your experience with other homeowners in the comments below.

Featured Image by Emilian Robert Vicol from Pixabay 

Last update on 2021-08-02 at 00:45 / Affiliate links / Images from Amazon Product Advertising API


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