Best Whole House Water Filter for Well Water in 2021

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Worried that your water is contaminated? If it’s coming from a well, it most certainly is. For you and your family’s safety, you would want to invest in the best whole house water filter for well water.

Around 15% of the entire United States population use their own private well as a source of drinking water. While that is definitely beneficial and cost-efficient, there is a certain amount of risk that your water may be contaminated.

Don’t worry. This does not mean that your use of well water is compromised forever. With a few adjustments, you can continue drinking the water that comes straight out of your well.

Of course, you’re going to need a filter, and that’s what we’re here for. We looked at several options and prepared these whole house water filter for well water reviews to help you choose one for your home.

List of Our Top Picks

6 Best Whole House Water Filters for Well Water 2021 – Updated Reviews

We all want to make sure that the water that comes directly into our homes is clean and purified. However, we have to face the fact that not every water filter can do that.

We have taken it upon us to comb through hundreds of different products and came up with this list. Here are six of the best whole house water filtration systems for well water that you may want to check out:

1. Aquasana EQ-WELL-UV-PRO-AST Whole House Well Water Filter System

Aquasana is one of the leading names in manufacturing all sorts of products related to water. From filters to showers, they have everything you’re looking for.

Now, they have blessed us with their salt-free, UV purifier whole-house well water filter.

High-Performance Filter System

This new innovation from Aquasana is equipped with a carbon filter and a UV purifier. It efficiently removes contaminants but does not reduce the number of minerals in the water.

In turn, your water becomes 97% chlorine-free and free of 99.9% of contaminants that get into your drinking water, such as herbicides or lead.

Water-Cleaning Method

Another notable feature of this Aquasana filter is its water-cleaning method. For the water to be drinkable, a filter uses the same water it gets from the well to wash away the contaminants.

The Aquasana water filter uses less water in cleaning, which amounts to almost just $0.01 for every gallon. It is capable of filtering around 500,000 gallons of water, making it last for about five years.

Quick Maintenance

Maintenance is a common issue for water filter systems. However, Aquasana only requires you to change its filters every three months. What makes this more convenient and user-friendly is that their replacement parts are available on their website.

Easy Installation

Lastly, everything you will ever need to install the Aquasana filter is included in the package. From the tanks and filters to fittings and valves, you won’t need to go to your local plumbing store for accessories. The installation is even covered in the warranty.

Pros:

  • Removes 99.9% of contaminants
  • Cost-efficient
  • Three months filter replacement
  • Easy installation and warranty-covered
  • Five-year lifespan

Cons:

  • Accessories may be shipped in a separate box

2. Express Three-Stage Water Filtration System, WH300SCGS

Express Water is a name that has cemented its reputation in the world of water filtration systems. If you’re looking for reverse osmosis filters or storage tanks, this manufacturer has it all.

And when it comes to whole-house well water filtration, they’re not one to be left behind.

3-Stage Filtration

Express water filters function in three stages. The first step removes all particles thicker than one micron, followed by the second step that filters the iron content in the water. The last step includes removing all the other harmful contaminants, such as pesticides, chlorine, and others.

Durable Frame

The durability is another strong point of the Express Three-Stage Water Filter. This is thanks to the fact that the frame is made of stainless steel, helping it last longer while making sure that the water’s quality is not compromised.

Main Water Supply Installation

This Express Water WH300SCGS system is installed directly onto your main water supply. This means that all water that goes straight to your home is purified by this powerful filter. However, it also means that this does not affect the Total Dissolved Solids or TDS.

Warranty & Customer Support

Aside from the wide array of Express Water products, their customer support is also top-of-the-line. Led by experts, you can expect to get answers to your water filter questions. The one-year warranty will also help you rest easy.

Pros:

  • Efficient three-stage filtration
  • Stainless-steel frame
  • The installation covers your entire water supply
  • Reliable customer support

Cons:

  • No UV purifier
  • Does not reduce TDS

3. Aquasure Bundle Filtration

Looking for a filtration system that guarantees not just drinkable water but also peace of mind? There’s a reason why Aquasure has been a household name when it comes to water systems, and their Bundle Filtration is definitely one you shouldn’t miss out on.

Triple Bundle Filtration

You’ve seen plenty of different products that boast their own take on how they can purify your water, but Aquasure is absolutely the one beat.

The Aquasure Bundle Filtration combines three of their filtration systems to develop a whole-house water filter that provides the best quality of water.

SCP Sediment Filter

The SCP sediment filter is responsible for the removal of tiny particles lurking in your water. Aside from that, a carbon filter inside the valve removes odor, chlorine, and other harmful chemicals. It is capable of filtering water for up to 50,000 gallons.

48,000 Grains Softener

The next individual system in the Aquasure Bundle is the softener. Once the water is cleaned of harmful chemicals, specific minerals, such as magnesium or calcium, are still left. Stage 2 can soften up to 48,000 grains of these minerals, providing you with spa-quality water.

75 GPD Reverse Osmosis

The last stage of this bundle filtration from Aquasure is the reverse osmosis system. This is where lots of contaminants, such as bacteria, fluoride, virus, and other harmful substances, are removed. After this process, the water becomes drinkable and even gives off a crisp taste.

Pros:

  • Three systems in one
  • Removes odor and chlorine
  • Softens water
  • Removes 99% of contaminants
  • 75 GDP production rate

Cons:

  • May require a more frequent filter change
  • Does not include UV purifier

4. iSpring 3-Stage Water Filtration System

If you’ve been reading our reviews for quite some time now, you’d probably be familiar with iSpring. This company is a household name when it comes to water filters. Any list of the best filters would not be complete without the iSpring 3-Stage Whole House Water Filtration System.

Iron & Manganese Reduction

Iron and manganese are what makes water hard. These two can cause lots of damage, not just to your pipes but to your body, as well. The iSpring Water Filtration System mainly focuses on resolving this issue through its three stages of filtration.

DIY Installation

This iSpring filtration system comes with an instruction manual on how you can install it. However, if you’re having a hard time understanding the manual, a dedicated YouTube channel will also guide you through it.

What’s more, you can register online to reach their customer service while also availing of their one-year warranty.

NSF/ANSI Certified Filter

Aside from iron and manganese, this iSpring Filtration System removes pesticides, chlorine, herbicides, and other harmful chemicals above five microns. This is all thanks to its NSF/ANSI-certified water filter.

100,000 Gallon Lifespan

The iSpring filtration system is capable of filtering up to 100,000 gallons of water. This roughly translates to around one whole year lifespan for a family of four, considering regular consumption in the entire house, since this is installed into your main water source.

Pros:

  • Removes iron and manganese
  • Accessible installation instructions
  • NSF/ANSI certified

Cons:

  • Does not reduce TDS

5. Home Master Two-Stage Filtration System

Whether you’re looking for under-sink reverse osmosis, sink top, or a whole-house filtration system, Home Master will provide you with one. To prove their caliber in the game, here’s the Home Master Two-Stage Filtration System coming your way.

Massive Housings

The Home Master Filtration System uses massive housings that allow a faster water flow to reach your sink. Using pressure stronger than most filtration systems, you’d get around 10 gallons of water output every 60 seconds.

Sediment Filter

The valves used in this filtration system are equipped with a sediment filter capable of removing dirt from the water. Anything between one micron and 25 microns does not pass the filters, keeping your water free of harmful substances.

95,000 Gallon Lifespan

The carbon inside the valves can filter up to 95,000 gallons of water. This means that if you have around four family members, you can guarantee your water is filtered properly for up to a whole year.

95% Purification

Aside from the sediments removed, the Home Master Two-Stage Filtration System can also provide up to 95% water purification. This means that water contaminants, including heavy metals, chlorine, and other harmful substances, are effectively removed.

Pros:

  • Strong water output
  • One-micron filter
  • Lasts for 12 months

Cons:

  • Only capable of 95% purification

6. APEC 3-Stage Water Filtration System

The APEC Water Systems have also made an appearance once or twice in our previous reviews. This manufacturer specializes in all kinds of water filters. And they definitely deserve a spot on our list with their APEC 3-Stage Whole-House Water Filtration System.

The Big Blue Housing

The APEC Filtration System utilizes Big Blue housings to protect the valves. These are made with durable, heavy-duty materials that keep your filter from getting contaminated. They also moderate the water pressure coming into your house to prevent damage.

3-Stage Filtration

The first stage of filtration uses a sediment filter that removes thick particles from the water. This filter is also washable and allows you to reuse it for an extended period.

The second stage combines sediment and carbon filters to remove the chlorine content in the water. Lastly, the carbon filter works alone to free your water of odor, taste, and other harmful chemicals.

Point-of-Entry System

This filtration system connects directly to your main water supply and filters all incoming water. With this, you can guarantee that the water you use for bathing, cooking, washing has undergone the three-stage filtration and is safe to use.

100,000 Gallon Lifespan

While the sediment filter is washable, you may still need to replace the cartridge after some time. Don’t worry. The APEC Filtration System can filter up to 100,000 gallons of water, which means you don’t have to worry about any replacement for a whole year.

Pros:

  • Durable housing
  • Removes odor, taste, and harmful chemicals
  • One-year lifespan
  • Washable sediment filter

Cons:

  • Not meant for drinking water

Most Common Contaminants Found in Well Water

All of this talk about purifying water brings forth the question of why we should even bother. What exactly is in our well water that makes it harmful if not filtered?

Below are some of the most common contaminants that make your water toxic:

Sediment

Since the water comes from a well, it’s not uncommon for dirt, dust, and other debris to get sipped up along with the water. These particles are called sediments. That’s one of the many purposes of a system’s filters. Visible particles are trapped in a barrier and are removed from the water that gets into your home.

Iron

The iron that gets mixed up with your water is generally divided into two major types. The first one is called ferrous iron and is unseen, while the second one is called ferric iron, which comes in the color red because of rust.

The latter, being large particles, can be removed by the sediment filter along with other visible particles. However, the ferrous iron requires a process of oxidation. Basically, the iron in the water is charged with an Ion and changes it into a non-toxic substance.

Chemicals

Chemicals that get mixed up with your water is the result of various natural and man-made processes. These often include herbicides or pesticides used in gardening or the accumulation of arsenic substance as the water runs through the ground.

This is where filtration systems often battle it out. Although the effectiveness varies from one system to another, the use of carbon filters disinfects and purifies the water, freeing it from these chemicals.

Whole-House vs. Reverse Osmosis Filtration System

Before we reach a final verdict, it’s important that we first understand what whole-house filtration systems do and how they are different from the reverse osmosis filtration systems we often see advertised.

Reverse Osmosis

Reverse osmosis is the process of filtering water that comes into a specific area in your house. More often than not, this is used on sinks to turn unfiltered water into drinkable water.

Basically, with a reverse osmosis filter, a dedicated membrane functions as a barrier to remove a wider range of contaminants in the water.

Whole-House Filtration

On the other hand, whole-house filtration functions by connecting to your main water line to filter all incoming water. To sustain this, a whole-house filtration system must be able to withstand the pressure coming from your water source. At the same time, it should also make sure that the water output is not severely compromised.

Contaminants Reduced

Because it is concentrated on a specific area of the house, reverse osmosis filtration systems can reduce more contaminants. These are equipped with a more complex series of filters working not just to disinfect but to purify your water, as well.

On the other hand, whole-house filtration systems work to keep your water clean enough that it doesn’t damage your house or your body. Furthermore, some whole-house filtration systems included reverse osmosis filters, as well.

Water Pressure

A whole-house system needs to filter all incoming water that enters your home. Because of this, they also need to be able to maintain a certain amount of pressure for your convenience.

Since whole-house systems don’t need to focus on a specific area in your home, they also take a shorter time filtering your water. This means that they have a stronger water pressure as compared to reverse osmosis filters.

Buyer’s Guide

Looking for a whole-house water filter system is a tricky business. You have to make sure that you’re getting the best one. Otherwise, you might have to spend a few more bucks in having them replaced.

For this reason, you must know exactly what you’re looking for. Here’s a quick guide to help you with that.

Flow Rate

Flow rate is the availability of water needed for all your home components that need it. This includes your shower, kitchen, bathroom, and many more. More often than not, these components indicate their water requirements to function properly, shown as GPM or gallons per minute.

Get the sum of all of these, and your whole house water filter should be higher than all the GPMs combined to avoid interruptions in your water consumption.

Filter Size

The size of the filter greatly affects your water consumption experience. A bigger filter means it would take longer for the water to be disinfected and purified. Be that as it may, this also guarantees a faster flow rate because more water is being filtered.

The most common acceptable size of the filter is about 4.5 inches by 20 inches. However, larger houses require larger filters, as well.

Filter Life

The filter life indicates how many gallons of water the system can purify, giving an idea of how long your filters will last. This is significantly affected by the quality and quantity of the filters.

More often than not, sediment filters help the carbon blocks and make the system capable of filtering around 100,000 gallons of water. This is around a year of everyday functioning for a family of four. Anything less translates to shorter filter life.

Port Size

The port size refers to the capability of the filter system to be connected to your main water supply. The port size is often around an inch in diameter, allowing it to connect to most household pipes.

Some households use a ¾-inch pipe, but a one-inch port would still be the best option to avoid the water from bottlenecking on the connection.

What You’re Using It For

The most important thing to consider when buying a whole house water filter is its purpose. Although we might all be looking for a water filter, what we’re using it for may vary from one household to another.

For example, if you plan on using it solely for bathing or washing, you can settle for whole-house filters that maximize their flow rate. This will give you enough supply for your water consumption needs.

On the other hand, if you want a system that purifies your water and makes it drinkable, opt for filtration systems that include reverse osmosis or other processes that removes all impurities in your water.

Conclusion

The time has finally come for us to decide which is the best whole house water filter for well water on our list. As always, it depends on your personal preference, since we all have our own needs in our household. Nevertheless, keep in mind that some filtration systems are capable of covering all your needs and more.

Of all six systems we presented, we firmly believe that the Aquasure Bundle Filtration reigns superior. It’s true that all of these products have a sediment filter that removes visible particles from your water. Still, Aquasure is the only one that made sure to include a softener and a reverse osmosis filter.

This means that aside from cleaning and softening your water for household chores, you can also make sure that the water coming into your home is drinkable because of the RO filter. What makes it even more surprising is that the flow rate is not significantly affected, considering the fact that it still produces a 75 GDP output.

Like any other system, the Aquasure Bundle Filtration has its downsides, too. Its peak performance only reaches a maximum of 50,000 gallons of water, which means you might have to change filters more often compared to others.

If you’re not a huge fan of maintenance, consider getting the Aquasana Whole House Well Water Filter. This option is capable of filtering up to 500,000 gallons of water. That amounts to almost five-years of hassle-free water consumption.