Top 5 Whole House Water Filters for Well Water in 2019

Best Choice
Aquasana 500,000 Gallon
Premium Pick
Home Master HMF3SDGFEC
Best Value
UV Water Filter & Softener for Wells

The popularity of whole house water filtration systems is on the rise because of its effectiveness in producing quality water. It is extremely beneficial in removing common contaminants found in well water. Well-water is not in an ideal condition for use or consumption when it is in the raw state and requires a thorough cleaning in order to get rid of extra minerals and contaminants.

water filtration system can be the ultimate go-to product for this purpose. Especially if you are uncertain about the quality of water that you use. Whole house water filtration systems can be seen as more convenient and an inexpensive option to invest in. It is for this reason why so many people are willing to purchase them. The only problem is that there are so many options available in the market, this makes the buying process harder for us. This is why today, we have outlined the best whole house water filtration system for well water to help you identify the one that suits your needs the best.

1. Aquasana 500,000 Gallon Well Water Whole House Filter – 6-Stage Well Water Filtration System

  • Product Dimensions: 69 x 10.5 x 57 inches
  • Weight: 25 Pounds
  • Filtration Capacity: 500,000 gallons of water

More Features: One thing that you might see as a drawback is that it is an expensive product. Also, customer service is not great.

This whole house water filter is specially designed to treat well water. The water goes through multiple filtration stages to become clean, healthy, and safe to use and drink. It comes with a salt-free descaler and UV filtration system to make your well water clean and free from contaminants.

The unit is designed to provide maximum filtration without a need for regular maintenance. It’s unique upflow and dual-tank design is responsible for increasing the time that the water spends within the contaminant removal media resins. Also, it prevents clogging to never reduce the flow rate. The water tanks are quite long-lasting. Also, the filters are easy to replace.

When the well water enters into the filtration system, it meets with the sediment-pre filter. And then it goes into the salt-free softener, copper-zinc & mineral stone, activated carbon filter, sub-micron post-filter, and the UV filter. Each filtration stage works well to remove various contaminants and pollutants.

The sediment pre-filter is of 20-inches that is two times effective than the 10-inch pre-filter. It makes the water free from sediment, rust, and silt. The salt-free softener stops minerals from forming scale build-up. And the copper-zinc & mineral stone is responsible for cutting down heavy metals, chlorine, and scale along with restricting the development of bacteria and algae.

The activated carbon filter is used for the removal of different chemical compounds, herbicides, and pesticides. The purpose of adding a sub-micron post-filter is the elimination of remaining particles and sediment. And in the end, there is a UV filter that removes viruses, bacteria, and germs.

This whole house well water filter doesn’t need drainage lines or backflushing. Also, it doesn’t include any contaminant back into the water.

2. iSpring WGB32B-PB 3-Stage Whole House Water Filtration System – Best Whole House Well Water Filter for the Family of Four

  • Product Dimensions: 21 x 8 x 27 inches
  • Weight: 2.38 Pounds
  • Filter Capacity: 100,000 gallons of water

More Features:

The unit also offers an excellent water flow rate of 15 gallons per minute. The 1-inch inlet and outlet create very less impact on the water flow, and that’s why you get the best water flow without any significant decrease.


The iSpring offers a 3-stage whole house water filtration system that is perfect for treating well water contaminants. It not only provides you healthy and contaminated-free drinking water but also keeps your appliances protected and extends their life.

It must be installed at a point from where the well water enters your house. As it is a whole house filter, so you are going to get the filtered water from every tap of your home for drinking and other use.

When the water enters into this iSpring filtration system, it gets an effective treatment from the polypropylene sediment filter. This high capacity filter removes sediment, rust, large particles, dust, and silt. The second stage of water filtration includes CTO carbon block filter that features coconut shell carbon. It removes chlorine, pesticides, VOCs, herbicides, and other pollutants that change the smell and taste of water.

Both the sediment and carbon block filters meet the NSF/ANSI standards to provide excellent quality filtration.

The filter is also responsible for removing lead and iron in its third filtration stage. It reduces lead quite effectively to below 15 ppb. Other than iron and lead, it also eliminates other remaining heavy metals to offer you harmless water to drink and use.

The filter also keeps healthy minerals inside the water to provide you healthy drinking water.

But despite all the right things and features, the filter unit is painful to install according to some users.

3. Home Master HMF3SDGFEC Whole House 3-Stage Water Filter – Comes with Oversized Filters

  • Product Dimensions: 24 x 9 x 25 inches
  • Weight: 48 Pounds
  • Filter Capacity: 100,000 gallons of water

More Features:

This filtration unit also requires less maintenance as the oversized filters make this unit maintenance-free. This feature will save time and money in the long run.

The Home Master offers a reliable 3-stage well water filtration system that features oversize filters to provide improved water flow rate. Also, the size of the filters reduces maintenance frequency. With 1-inch port, it offers the best possible flow rate of 15 gallons per minute.

The filtration unit is quite capable of removing various well water contaminations up to 95%. Its multi-stage filtration process is quite effective in removing multiple impurities that make the water dirty, unhealthy, and unsafe.

The first stage of water filtration includes high-capacity PP Sediment filter that removes large particles, dust, slit, and rust. It features four filtration layers from 25 microns to 1 micron to prevent both the large and small particles from passing with the flow of water.

The second stage filter is the iron reduction filter that features a radial flow design. It reduces iron along with manganese and sulfur up to 3 ppm. The filter offers excellent filtration with less pressure drop due to its radial flow design.

In the last stage of filtration, the activated coconut shell carbon filter eliminates various harmful chemicals. Also, it improves the water taste and removes the bad smell.

Other than this, the unit requires feed water pressure from 20 psi to 90 psi and temperature from 40F to 100F.

One drawback of this filter according to some users is that it doesn’t effectively remove the sulfur smell.

4. Express Water Heavy Metal Whole House Water Filter – The Heaviest Whole House Water Filter for Well Water

  • Product Dimensions: 23.5 x 8.5 x 30 inches
  • Weight: 65 Pounds
  • Filter Capacity: 100,000 gallons of water

More Features:

The best thing about this filtration system is that it doesn’t wastewater. Also, you will experience no water pressure loss. The pressure gauges are included to keep an eye on the water pressure.


Another 3-stage water filtration unit for well water is from Express Water. With a flow rate of 0.25 gallons per second, it is one of the fastest filtration units.

There is no need to spend your time and money on its maintenance. Its simple design makes the filter replacement quick and easy. Also, the first stage housing is transparent that allows the users to keep an eye on the condition of the filter for on-time replacement.

The 3-stage filtration process eliminates various major well water contaminants. The first stage of filtration uses a sediment filter that features four filtration layers. It prevents sediment, rust, sand, and dirt down to 5 microns from passing with the flow of water.

The second stage of filtration uses KDF filter that is constructed with catalytic carbon along with ionically charged zinc and copper particles. It is responsible for eliminating heavy metal contaminants including arsenic, lead, iron, mercury, chlorine, aluminum, hydrogen sulfide and more.

The last stage uses an activated carbon filter to remove various chemicals, pharmaceuticals, pesticides, turbidity, and bad taste and odor.

Other than this, the unit comes with easy pressure release buttons for easy filter replacement. Also, it features a stainless-steel frame so that the unit can stand easily and firmly.

But one thing that is not good about this filtration system is that the water pressure drops massively across the KDF filter.

5. Pelican UV Water Filter & Softener for Wells – Comes with a Lifetime Warranty

  • Product Dimensions: 27 x 50 x 18 inches
  • Weight: 32 Pounds
  • Filter Capacity: 600,000 gallons of water

More Features:

The unit is also easy to install. There is no problem associated with the installation of the product.


The Pelican Water Systems offers the best UV water filter and salt-free water softener that removes various harmful pollutants from the well water more than 99%. With 600,000 gallons of water filtration capacity, it delivers clean and pure water from every facet of your home.

The best thing about this filter system is that it doesn’t wastewater. Other than this, it doesn’t require electricity to operate, making it a less expensive product to use. Also, it requires less maintenance that is another plus.

The UV system effectively targets bacteria, viruses, and other pathogens found in the well water. Also, it inhibits them from reproducing.

The salt-free water softener keeps the essential minerals in the water to provide you healthy water. Also, it removes hard water scale from your plumbing systems. Moreover, it increases the life of your appliances that need water.

Other than this, it offers a flow rate of 15 gallons per minute. Also, the filtration system provides a lifetime warranty. But it is quite an expensive product.

One downside of UV water purification systems is that any trace of color present in the water decreases the ability of UV to target and kill viruses, bacteria, and other microorganisms present in the water.

What is Well-Water?

Water that comes through our pipes is pumped out from the ground and often contains all kinds of minerals and impurities. Well-water comes from rainwater that is stored in underground porous rocks. Underground water often absorbs magnesium, chlorine, chlorides and other contaminants while underground. According to this article, contaminants like these can become harmful in larger quantities. They can also make our water taste or smell weird. This is why well water must be properly filtered before use.

A whole house water filtration system will help remove all harmful bacteria from your water that gives it a bad taste and odor. The water is filtered either through a biological process or a physical barrier, both are equally effective.

Why do you need one?

UV Water Filter & Softener for Wells (4-6 Bathrooms)

Clean drinking water is a necessity for most of us and something that shouldn’t be compromised on. Most of the regions we live in have water sources that require filtration. Well-water comes from the ground and contains all kinds of harmful contaminants and impurities that can be damaging in many ways. The odor in well water itself is unnerving and comes from the bacteria present in it.

A whole house water filtration system would be effective in the removal of such elements and odor. It can provide you with a supply of clean and safe water at all times. These filters can effectively turn hard water into soft water.

Hard water vs Soft water

A whole house water filter system will ensure that the water running through your pipes is cleaned of any extra particles that make it “hard”. Most of us are not familiar with the term hard and soft water, so let’s see what they mean.

Hard Water

Hard water generally contains a greater amount of minerals including limestone, chalk, and dolomite. While these minerals are not harmful for consumption in small amounts, they can build up in your plumbing and damage it over time. Along with damaging your plumbing, they can also damage your skin and hair. Hard water tends to rob the skin and hair of moisture, making them dry and irritable.

Soft Water

When hard water gets treated for the removal of excessive minerals, it turns into soft water. Soft water tastes better, is less damaging for your body and doesn’t harm your plumbing either The treatment includes replacing mineral ions with sodium ions to reduce the hardness of the water. It is important to note that sodium can be unsafe for watering plants and so it should be avoided for this purpose. It is not otherwise harmful to your health.

Whole house water filtration systems are the most convenient and inexpensive way to treat your water for hardness when compared with other options. They are effective in removing contaminants. These filters are installed between your main water source and the faucet that distributes water to the rest of your plumbing. These faucets act as a barrier and stop the minerals from passing through them.

Things to keep in mind before investing in one

Drinking clean water is a necessity for all of us. Recent studies have raised questions regarding the quality of water we are consuming on a daily basis.

There are all kinds of filtration systems available in the market. This makes it hard to figure out exactly what sort of system should you go for. To make your task easier we have identified the key factors to look for before making your final decision.

You should learn more about the quality of your water supply. This will help you figure out the contaminants present in it and find a filter system that can effectively deal with them all. If your water supply comes from a well then a whole house water filtration system would be more suitable than purifier pitchers or other filters. Most water quality reports can be accessed online easily and can help you easily identify the different contaminants present in the water.

The other thing to look for is the filter types that most of these filtration systems contain. It is important to note that all the filters can remove basic contaminants, unpleasant smells, and improve the taste. The models especially focused on well water will treat other heavy metals, minerals, and impurities as well. The only drawback is that these filtration systems can be expensive to purchase and install. Another thing to look for is the flow of water and if the system will be able to provide you with enough water to fulfill your daily usage requirement or not. Your water flow should bet at least around 10 to 15 gallons per minute. Anything below this would not be sufficient to cater to bigger houses.

Cost is equally significant when it comes to making a purchase. You might want to get the best setup for the lowest cost, most of us do. However, these filtration systems can be expensive. It is important to note that you would not have to only pay the initial cost but also others including filter replacements and capacities costs. The last thing to look for is the storage and space required to install these whole house water filtration systems.

To sum things up, the key factors to look for include:

  • The quality of your water supply
  • Type of filters
  • Flow of water
  • Costs
  • Storage

All of these will assist you in making a decision that fits your needs the best.

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