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9 Best Well Water Filtration Systems in 2023 – Say Goodbye to Contaminants

Drawing your own water can be rewarding, but it's important to consider the challenges, such as contaminants like chlorine, rust, and pesticides, which can affect water purity. Keep these in mind as you pursue the off-grid dream.

Improve the quality of your well water with a whole house filter. These systems remove common contaminants like sediment and giardia, giving you clean, bottled-quality water.

We provide reviews to help you find the best option for your needs. Whole house well water filters can be a significant investment, so do your research before making a decision.

The Best Whole House Well Water Filtration Systems in 2023

1. Springwell WS1 Whole House Well Water Filter System – Best For Larger Households

Springwell WS1’s cutting-edge filter system is designed to be more efficient and economical than ever and, targeting sulfur, manganese, and iron it’s exceptionally well suited to domestic well water.

Springwell WS1 System
Feature Specification
Flow Rate 12 – 20 GPM
Filtration Capacity 18-25 Years
Additional Filtration UV and RO Filtration
Targeted Contaminants Iron, Sulfur and Manganese
Price $$$
Maintainance Minimal
Warranty Lifetime

The Springwell WS1 Well Water Filtration System passes water through an air pocket to oxidize contaminants and trap and remove the oxidized material. Unlike filter media with a limited lifespan, this system is set-and-forget, providing pure water without the need for constant maintenance. With a 12 GPM capacity, it is suitable for larger homes with up to four bathrooms. There is also a 20 GPM model available for larger homes.

The Springwell WS1 system also includes an innovative Bluetooth headset that provides constant, digitized feedback on filter performance and allows you to optimize the system through your smartphone. You can program backwash cycles and time filtering and regeneration to fit your family's needs, potentially saving thousands of gallons of water per year and reducing your water bill. While the system does have a high price tag, it offers advanced digital features for purified well water.

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Bottom Line The Springwell WS1 Well Water Filtration System is designed to filter all the water used in your home. Its advanced features and intuitive performance make it capable of meeting the needs of your entire family. It's a whole-house system that is specifically designed to handle all of your water requirements. View Price on SpringWell →

2. Express Water 3-stage Whole House System – Best For Lead And Iron Filtering

The Express Water 3-stage Whole House System is a durable and mid-priced option for a whole house well water system. It's a great all-around choice.

Express Water 3-stage Whole House System
Feature Specification
Flow Rate Approx. 15 GPM
Filtration Capacity 100,000 gallons
Targeted Contaminants Iron, Lead and Chlorine, and other well water contaminants
Price $
Warranty 1-Year

The Express Water 3-stage Whole House System is designed to remove heavy metals, chlorine, and other contaminants from your well water, leaving you with purified drinking water. This system uses a three-stage filtering process to effectively remove contaminants and sediment.

Built from stainless steel and food-grade plastics, the Express Water 3-stage Whole House System guarantees a long lifespan. The filters have a 100,000-gallon capacity and can be easily replaced when needed.

The 0.25 gallon per second flow rate, translating to around 15 GPM, ensures the system won't choke with high use. It's perfect for families looking to purify their well water. Please note that this system does not soften water or reduce TDS levels.

Bottom Line The Express Water 3-stage Well Water Whole House System has solid construction. It removes a wide range of contaminants and is priced at a mid-range price point. View Latest Price on Amazon →

3. Aquasana EQ-WELL-UV-PRO-AST Whole House Well Water Filter System – Best For Low Maintenance and a Long Lifespan

Aquasana EQ-WELL-UV-PRO-AST is an impressive water filtration system for well water. It utilizes activated carbon and a KDF membrane and then combines this with UV purification and descaling for ultimately pure water.

Feature Specification
Flow Rate 7 GPM
Filtration Capacity 500,000 gallons
Water Softener Salt-free
Targeted Contaminants 99.9% of viruses and bacteria, heavy metals and pesticides
Price $$

The Aquasana EQ-WELL-UV-PRO-AST well water filtration system is designed for low maintenance and has an exceptionally long lifespan of 500,000 gallons, providing purified water for approximately 5 years. Although the pre- and post-filters require more frequent replacement, the system is easy to install with a complete self-installation kit that includes all premium-grade components. The warranty even covers DIY installation for complete peace of mind.

One drawback of the Aquasana EQ-WELL-UV-PRO-AST is the slightly reduced flow rate of 7 GPM. However, the system effectively targets 99.9% of viruses and bacteria as well as heavy metals and pesticides, ensuring you have access to clean drinking water on demand.

Bottom Line The Aquasana EQ-WELL-UV-PRO-AST well water filtration system uses electronic descaling and UV purification to extend its lifespan. However, it may be expensive for some consumers. View Latest Price on Amazon →

4. iSpring WGB32BM – Best Compact Filter For Smaller Spaces

The iSpring WGB32BM well water filter system is ideal for well water. It has a targeted sediment filter and a heavy metal filter aimed at iron and manganese.

iSpring WGB32BM
Feature Specification
Flow Rate 15 GPM
Filtration Capacity 100,000 gallons
Maintenance Minimal
Targeted Contaminants Iron, Manganese, Sediment and Heavy Metals
Price $
Warranty 1-Year

The iSpring WGB32BM package offers exceptional value for its long-life filtering capabilities. Its filters have a capacity of 100,000 gallons and a flow rate of 15 GPM, making it suitable for families with moderate to high water consumption.

These filters have been independently verified to NSF standards and can remove heavy metals, sediment, bacteria, viruses, chemicals, and pesticides. However, the unit does not come with a descaler. You may need to add a water softener to extend the filter system's lifespan.

iSpring has designed a compact WGB32BM unit that doesn't compromise on filtering quality. It includes everything you need for a DIY installation.

Bottom Line iSpring WGB32BM is a compact unit that provides excellent value. It effectively removes contaminants without sacrificing performance. View Latest Price on Amazon →

5. 3M Aqua-Pure AP903 – Best For Great Tasting Drinking Water

The 3M Aqua-Pure AP903 isn't designed to remove every contaminant, but it's highly effective at removing aesthetic impurities. It's also a good choice for those on a budget.

3M Aqua-Pure AP903
Feature Specification
Flow Rate 20 GPM
Filtration Capacity 100,000 gallons
Maintenance Minimal
Targeted Contaminants Chlorin and Sediment
Price $
Warranty 25-Year

The 3M Aqua-Pure AP903 filter is certified by NSF 42 for removing impurities that affect the taste and quality of drinking water, such as sediment and chlorine. However, it doesn't remove viruses, metals, or bacteria. Make sure to fully understand the quality of your water before purchasing.

With a capacity of 100,000 gallons, the 3M Aqua-Pure AP903 is suitable for families and has a flow rate of up to 15 GPM, ensuring a consistent supply of water.

While the 3M Aqua-Pure AP903 is designed for DIY installation, some components and fittings, such as plumbers tape, 1” connections, and 2” ball valves, aren't included and may need to be purchased separately.

Overall, the 3M Aqua-Pure AP903 offers good value if you are looking for clean, flavorful drinking water and are not concerned with other contaminants.

Bottom Line The 3M Aqua-Pure AP903 is a budget-friendly system that effectively removes aesthetic impurities from your water. It provides great-tasting water without breaking the bank. View Latest Price on Amazon →

6. Culligan WH-HD200-C – Best For Targeting Rust And Sediment

The Culligan WH-HD200-C has a combo filtration system and cartridge. This budget option targets several contaminants in your water supply.

Culligan WH-HD200-C
Feature Specification
Flow Rate 3 GPM
Filtration Capacity 10,000 gallons
Targeted Contaminants Sediment, Rust, Grit and Sand
Price $
Warranty 2-Year

The Culligan WH-HD200-C's sediment cartridge is designed to block particles wider than 25 microns from entering your home water supply. It excels at removing rust, sediment, grit, and sand, and can reduce chlorine too. This results in great-tasting drinking water without sediment.

However, the Culligan WH-HD200-C isn't targeted at removing a range of chemicals and metals commonly found in well water. I'd recommend testing your water before committing to a limited filter like this one.

The filter cartridge has a capacity of 10,000 gallons, so you can expect to change it every three months for average use. If your water contains heavy sediment, you may need to change it more frequently.

The flow rate of just 3 GPM may occasionally limit you if you're a busy household with high water usage.

Despite this, the Culligan WH-HD200-C is a great value sediment filtering option. It comes with everything you need for installation, making it easy to get filtered water flowing.

Bottom Line The Culligan WH-HD200-C has limited filtering capabilities, but it's a good option for those on a budget who want to filter out sediment. View Latest Price on Amazon →

7. AQUABOON BB-20B – Best For Choice Of Replacement Filters

The AQUABOON BB-20B well water filtration system is easy to install and fits all sizes. It features a standardized filter slot, allowing you to choose from a wide range of filter cartridges. Thanks to its easy installation and diverse filter options, the AQUABOON BB-20B is a convenient choice for well water filtration.

Feature Specification
Flow Rate 3 GPM
Filtration Capacity 100,000 gallons
Targeted Contaminants Sediment, Rust, Virus, Chemical and Heavy Metals
Price $

AQUABOON BB-20B is a one-stage filter that does not have pre- or post-filtering. It also lacks KDF and activated carbon, which means it doesn't target chemicals, viruses, or heavy metals. However, it's effective in removing rust and sediment.

The AQUABOON BB-20B filter is built from premium materials, including a high-flow polypropylene cap, and has a double-O ring lock to reduce the risk of leaks. It is designed to be long-lasting and durable.

The AQUABOON BB-20B has an easy-install design that does not require any specialist tools. Replacing filters is simple, minimizing the maintenance needed on the unit. Overall, it has been designed to be exceptionally easy to use.

Bottom Line AQUABOON BB-20B is a simplified and affordable system that targets sediment. This system allows for whole-home well water filtering without the hassle. View Latest Price on Amazon →

8. Home Master Whole House 3-Stage Filtration System – Best For A Powerful Flow Rate

The Home Master whole house well water filter system features three stages of exceptional filtering capacity. The system is designed to filter water for an entire home.

Home Master Whole House Well Water Filter
Feature Specification
Flow Rate 15 GPM
Filtration Capacity 100,000 gallons
Targeted Contaminants Iron, Sulfur, Sediments, Heavy Metals, Chemicals
Price $
Warranty 2-Year

The Home Master Whole House Well Water Filter's activated carbon layer is effective at removing pesticides, herbicides, and chemicals. The four-depth sediment filter can eliminate particles down to a microscopic 1 micron.

Home Master Whole House Well Water Filter is also capable of reducing iron content to 3ppm, which is particularly important for well water. The output is a clean and great-tasting drinking supply.

Thanks to up-sized filters, the filter offers a premium flow rate of up to 15 gallons per minute. It's great for busy households with high water usage – you'll never see the flow fall to a trickle with this.

Everything you need for installation, including bolts, brackets, and other components, is included in the box. The Home Master Whole House Well Water Filter is a well water filtration system for comprehensive filtering, but it comes with a premium price tag.

Bottom Line The Home Master Whole House Well Water Filter has comprehensive filtering and a powerful flow rate, making it a good option for families with high water needs. However, it comes at a cost. View Latest Price on Amazon →

9. EcoPure EPWO4 – Best Cheapest Option

The EcoPure EPWO4 filter housing unit is easy to install and works with a variety of filters, including all major brands.

EcoPure EPWO4
Feature Specification
Flow Rate 15 GPM
Filtration Capacity 100,000 gallons
Targeted Contaminants Sediments, Chlorine, Rust
Price $
Warranty 1-Year

EcoPure EPWO4 offers great customer choice when it comes to filters. Its affordable price makes it an attractive option for those in the well water filter system market. The housing unit is designed for a single filter and can remove sediment and rust down to 1 micron. Chlorine removal is also possible with the right filter, which is sold separately. The durable BPA-free plastic components are designed for long life and everything needed for self-installation is included.

Filters aside, what will appeal to most customers is the price. The EcoPure EPWO4 provides filtered water without breaking the bank. Don't let the low cost fool you, this is a great value product.

Bottom Line EcoPure EPWO4 is a value filter housing unit that is compatible with a variety of filters. It offers a great value for its price. View Latest Price on Amazon →

The Buying Guide for Whole House Well Water Filtration Systems

When purchasing a whole house water filter system for well water, consider the following:

Targeted Contaminants

Choose a filter that addresses your specific concerns, such as lead, iron, pesticides, or total dissolved solids (TDS). A multi-stage filter with pre- and post-filtering can remove a range of chemicals and offer remineralization for better tasting water.

Sediment Targeting

Well water often contains sediment, which is measured in microns. The smaller the number, the more effective the filter is at removing debris. Budget filters may filter at 25 microns, while premium models can filter down to 1 micron.

Filter Capacity and Lifespan

Filter capacity is typically in the tens of thousands of gallons, with some premium models reaching 100,000 gallons. Filter lifespan is the recommended time before replacement is needed. Water quality, including sediment and chlorine, can shorten lifespan and compromise water quality if the filter is not replaced regularly. Lifespans of 3 to 6 months are common, with replacement costs factored into the budget.

Flow Rate

Consider the flow rate for daily needs, such as showers and filling water bottles. Small filters may have limited flow rates of 3 gallons per minute, while premium filters can reach 15 GPM for larger households.


National Sanitation Foundation (NSF) certification is the main standard in the water filter industry, but some brands use alternative independent testing. NSF also offers different levels of certification, so check that it covers the contaminants you are concerned about.

For example, NSF 42 certification ensures that aesthetic contaminants such as chlorine are removed, so you can be sure the filtered output will taste great – but it doesn’t tell you anything about contaminants that put your health at risk.

Water Softening

Some whole house well filters offer a descaling treatment such as reverse osmosis as an additional stage, to prevent minerals in hard water from bonding with pipes and appliances, saving money on maintenance and longer filter lifespan.

Installation and Maintenance

Most systems are designed for self-installation, but consider hiring a professional if you're not comfortable with DIY projects. Maintenance typically involves regularly replacing filters. Check the availability and cost of replacement filters before purchasing.


Lastly, price is always a factor. Whole house well water filtration systems can range from under $400 for simple, sediment removal filters to upwards of $2500 for powerful flow rates and premium capacity, and the widest range of contaminants filtered.


People who draw their own water from a well are familiar with various contaminants. These may include rust that discolors the water or the chemical taste of chlorine.

However, there are also microscopic contaminants that can't be seen, such as bacteria that can cause illness and heavy metals that can harm health.

To ensure the safety of well water, it's recommended to install a whole-house well water filtration system. These systems come in various sizes and can target specific contaminants, making them suitable for different water needs and family sizes.

Eric Phillips

Hi, I’m Eric, a Plumber, Home Repair Expert and Chief Editor behind Dripfina. I first became interested in water purification and water safety when I spent a couple of years traveling the world. I not only learned the importance of keeping my own water fresh and pure (yes, sometimes the hard way…) but I also saw how important water is as a resource worldwide. Read more about me...

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