10 Best Home Water Filtration Systems Reviews of 2025

Tested and Reviewed: Top 10 Home Water Filtration Systems Reviews deals with expert ratings from 8.1 to a perfect 10

June 2025 Edition

Editor's Choice

9.7

PRO+AQUA

PRO+AQUA Elite 5-Stage Whole House Water Softener and Filter Bundle System for Well Water | Reduces Heavy Metals, Iron, Sulfur, Sediment, Chlorine, and More | Ideal for 3-4 Bathrooms (+ RO System)

Editor's bottom line:

“This home water filtration systems reviews is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

5 STAGE ULTIMATE PROTECTION: Specifically designed to provide unmatched filtration performance for well water. This whole house filtration package will provide safe water for your entire home and remove many contaminants found in well water as well as hardness.
UNMATCHED PERFORMANCE: From small to medium size households on well water. The specially engineered filters are designed to work together in series in order to produce the best healthy, safe, soft, odor-free water.
PRO-GRADE MATERIALS: Designed for commercial demand but made for your home - With commercial grade parts, the PRO+AQUA systems will outlast any other leading system on the market, your systems will last for many years.
EASY LOW MAINTENANCE & AUTO REGENERATION: The PRO-100-E offers easy filter changes, the PRO-WELL-1E and PRO-S-80E Systems regenerate automatically for ease of mind maintenance.
UNMATCHED QUALITY: Quality 100% guaranteed, no-hassle 30-day returns, 1 and 5-year warranty, and free lifetime tech support.

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Picked by 308 people today

9.5

iSpring

iSpring WF150K Whole House Central Water Filtration System with Set and Forget Smart Valve, Up to 10 Years

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Main Highlights

Enjoy clear water from every faucet: This whole house water filter system is installed at the main water entry and removes chlorine, lead, heavy metals, pesticides, herbicides, VOCs, and various other contaminants. Supplying the entire building with clear and good tasting water, the filtration capability of this whole house water filter is tested by the water lab to meet NSF/ANSI 42 and 53 standards.
High capacity: The patented filtration media formula is back flushed and regenerated at the set cycles by the digital smart control valve. iSpring WF150K whole house water filtration system is designed to last 10 years for homes with 2-3 bathrooms or 5 years for homes with 4-5 bathrooms, requiring minimum maintenance. Because of its high capacity and low maintenance, this whole home water filter system is good for commercial usage as well.
Protect your household appliances: The WF150K whole house central water filtration system helps to extend the lifespan of your plumbing system and the household appliances, such as washing machine, dishwasher, water heater, etc.
Minimum maintenance requirement: With the digital screen, you can easily set your personalized auto-flush intervals depending on your incoming water quality and water usage. The WF150K whole house filter is basically maintenance-free after the initial set up, which saves your time and money in the long run.
Peace of Mind Customer Service: Besides 30-day money-back, iSpring stands behind its products by providing 10-year extended manufacturer warranty and life-time free tech support for this whole house water filter. Please activate it online after installation. Local customers are welcome to visit us and pick up the products at our warehouse.

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9.5

CLEARSOURCE

Clearsource Whole Home Water Filtration System

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Main Highlights

WHOLE HOUSE WATER FILTERING - The Clearsource whole home water filter system provides industry-leading protection against contaminants and improves the taste and smell of the water throughout your house.
PROTECTION AGAINST VIRUSES, BACTERIA, AND CYSTS - Our whole house water filter features Clearsource-exclusive VirusGuard filters with NASA-developed technology to remove or reduce not just bacteria and cysts, but viruses. No other whole home water filter on the market provides anything close to that level of protection.
VIRUSGUARD VS. STANDARD FILTERING - Using an electrically charged coating, our exclusive VirusGuard technology traps man-made chemicals, trace pharmaceuticals, volatile organic compounds, lead, and even viruses. Other systems use primitive, inexpensive filters that provide far more limited protection.
THREE-STAGE FILTERING - Our whole house system filters your water three separate times. Our 5-micron filter removes or reduces rust and sediment. Our 0.5-micron coconut shell carbon block filter improves taste, and removes or reduces chlorine, volatile organic compounds, and other contaminants. Our third stage VirusGuard filter removes or reduces virtually every other common contaminant.
BETTER WATER THROUGH BETTER DESIGN - Say goodbye to unsightly exposed water filtration systems that take up lots of space. We designed our whole home water filtration system to be sleek and compact with all premium components contained within a protective powder-coated aluminum chassis.

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9.2

EXPRESS WATER

Whole House Water Filter System| ULTIMATE PROTECTION | 3 Stage Water Purifier Whole Home, Top-Tier Heavy Metal + Anti-Scale Filters, High Reduction in Scale, Chloramine, Chlorine, PFAs, Lead, Arsenic

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Main Highlights

WHOLE HOUSE WATER FILTRATION: Notice the difference immediately with 3-stage water filtration process throughout your home. From every faucet enjoy crystal clear, drinkable, water and protect your health, pipes, and appliances.
COMPREHENSIVE FILTRATION SYSTEM: The ULTIMATE PROTECTION system was specifically designed to significantly reduce Chlorine, Heavy Metals (Lead, Arsenic, Chromium +More), and stop scale build-up in whole home water supply.
DELUXE WATER FILTER: With the Express Water Deluxe Series you get a heavy duty stainless steel bracket and free-stand frame. The system includes pressure release buttons for each filter and pressure gauges for system monitoring and ease of filter change.
ANTI-SCALE PROTECTION: Avoid costly repairs, ensure that pipes & appliances in your home are protected from scale and dirt/silt build-up. Laboratory packed polyphosphate works to effectively take out scale before entering home.
HEAVY METAL PROTECTION: Defend your home at every faucet from harmful heavy metals such as Lead, Arsenic, Mercury, Chromium, Cadmium and more. Heavy metals are increasingly found in water supplies due to seepage and run-off.
FILTER SCHEDULE: Depending on whole home usage and inlet water quality, filters 1-3 should be replaced every 6-12 months, or 100K gallons of water filtration. Our 1" connection, and filters, allow for 0.25 gallons per second at 45-80 PSI.
PLEASE NOTE: This 3-stage whole house water filtration system does NOT reduce TDS. If that is one of your desires, please consider one of our reverse osmosis systems - search "Express Water RO5DX" on Amazon.

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9.0

HQUA

HQUA WF3-01 3-Stage Whole House Water Filtration System, Reduces Heavy Metals (Lead, Mercury, Copper, Nickel, Chromium), Chloramine, Sediment, Odor, and VOC’s (Sediment Heavy Metal Carbon 3 Stage)

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Main Highlights

Improve water taste. Sediment Filter and Carbon Block Filter Included. Reduce dirt, rust, sand, silt, and other suspended solids in the water. Treat bad odor, colored or cloudy water.
Remove Heavy Metals. Compound GAC+KDF Filter Included. Ensure drinking water safety, protect your skin and hair. Reduce lead, mercury, copper, nickel, chromium, chloramine, and other chemicals.
Specifications: 1 FNPT inlet/outlet, 3 Big Blue 20×5.5 Filters, Bracket-mounted, No flow direction specified, Flow Rate: 3-15 GPM, Operating Pressure: 25-116 PSI.
Deluxe Accessories: 1. Multiple pressure gauges included, help you check filter clogging and plan replacement intervals.
Deluxe Accessories: 2. Multiple timers included, 180 days countdown, inform you the remaining working days of the cartridge.
Deluxe Accessories: 3. Pressure relief valves and drain valves assembled on the filters. Simplify maintenance process.
Deluxe Accessories: 4. Long Housing Brush included, help you scrub, clean the inside of the filter housing when maintain the cartridge.
Deluxe Accessories: 5. Different pipe fittings included, With the help of these, the inlet/outlet could change into 3/4 NPT or 1 NPT inlet/outlet.
Deluxe Accessories: 6. Maintenance Card included, help you record and schedule the maintenance. Record the starting pressure of each filter when a new cartridge is changed.

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8.8

Save 25%

Aigerri

Countertop Reverse Osmosis System Water Filter with UV, 5:1 Pure to Drain, 5 Stage RO Water Filtration, Portable No Installation Water Filtration Systems, Countertop Filtration for Home, Off White

25% OffFree Shipping

Main Highlights

ADVANCED REVERSE OSMOSIS FILTRATION: Against NSF/ANSI 58. Experience superior water quality with advanced reverse osmosis technology. This system effectively removes contaminants, including heavy metals, chlorine, and sediments, ensuring that you drink only the cleanest water.
EFFICIENT 5:1 PURE TO DRAIN RATIONM: Reduce your environmental impact with an impressive 5:1 pure to drain ratio. For every gallon of purified water produced, only one gallon is wasted, making it a sustainable choice for your daily hydration needs.
5L LARGE CAPACITY: Aigerri Countertop Reverse Osmosis System have 5L raw water tank, 2L pure water tank and includs 2 filters for free.It goes through fast twist filter cartridges provide 529 gallons of purified water (approximately 6000 bottled water).
UV PURIFICATION SYSTEM: Aigerri purification system combined with 5-Stages 0.0001m RO Filtration System, can take water purification to next level, effectively destroying 99.99% of microorganisms, bacteria, germs more thorough sterilization from your water.
NO INSTALLATION REQUIRED: Forget about complicated installations! This water purifier is ready to use right out of the box. Simply plug it in, and you can start enjoying clean, filtered water in minutes. Simple operation with a user-friendly interface for effortless access to purified water.

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8.6

iSpring

iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation

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Main Highlights

PATENTED DESIGN The top-mounted fastener allows for easy countertop installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink.
MINERAL BOOST The patent-pending natural mineral AK stage delivers spring water with a balanced, healthy pH and multiple essential minerals.
SEE WHATS CAUGHT The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
NSF 58 CERTIFIED RO SYSTEM Unlike other brands that lack NSF certification or full system certification, our RCC7AK is certified to NSF/ANSI 58 and 372 standards for the entire water filtration system.
EFFECTIVE FILTRATION Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants.
EASY INSTALLATION The RO water system features a DIY-friendly design with quick-fitting connections, a clear manual, and step-by-step videos for a hassle-free setup.
TRUSTWORTHY SUPPORT Americas favorite RO brand, backed by lifetime technical support in Atlanta, GA, ensuring expert assistance whenever you need it.
CONVENIENT REPLACEMENT FILTERS - Easy access to replacement filter sets: F4AK (6-Month), F9K (1-Year), F19K75 (2-Year), and F28K75 (3-Year).

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8.3

CrispTaste

Tankless Reverse Osmosis System 600GPD NSF Certifed, Under Sink RO Water Filtration System TDS Reduction from 500 to 20, Tankless ro System 2.5:1 Pure to Drain Ratio for Home Kitchen Apartment(Grey)

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Main Highlights

8-Stage Under Sink RO Filtration: Reverse osmosis water system utilizes an advanced 8-stage process to remove over 1,000 contaminants, improving water taste. It includes a triple-stage RO filter(0.0001-micron membrane) and five stages of PC and C filtration. tankless ro system effectively lowers TDS from 500 ppm to 25 ppm, removing impurities like chromium, PFAS, radium, fluoride, arsenic, and more, providing safer, cleaner water.
600GPD & 2.5:1 Pure-to-Drain Ratio: RO water filter system delivers rapid water flow, filling a 200ml cup in just 7 seconds. Its efficient 2.5:1 ratio saves up to 800% on water bills compared to traditional 1:4 ro water filtration system with tank. This tankless design not only cuts costs but also avoids secondary pollution, offering a greener, economical alternative to bottled water.
600GPD & 2.5:1 Pure-to-Drain Ratio: RO water filter system delivers rapid water flow, filling a 200ml cup in just 7 seconds. Its efficient 2.5:1 ratio saves up to 800% on water bills compared to traditional 1:4 ro water filtration system with tank. This tankless design not only cuts costs but also avoids secondary pollution, offering a greener, economical alternative to bottled water.
Practical & Convenient: Our ro water filter system under sink features an integrated design that reduces leakage and noise. Monitor water quality easily with real-time TDS readings on the LED display. A filter life indicator alerts you to replace filtersPPC and C annually, RO every 2 years.
NSF Certified: Reverse osmosis water filter system is compliant with NSF/ANSI 58 & 42 standards. Independently tested and certified by SGS, ensuring effective reduction of tap water contaminants. Achieves up to 98.2% TDS removal, 99.4% PFOS removal, and 99.3% reduction in heavy metals. Scan the QR code for the SGS test report.

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8.1

APEC WATER

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

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Main Highlights

Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health.
Only technology to remove up to 99% of impurities including arsenic, chlorine, lead, fluoride, heavy metals, and 1000+ impurities. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
WQA Certified System. Premium long-lasting filters used to treat tap water, well water. Provide unlimited clean, refreshing crisp tasting water superior to bottled water
America's No.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.
System comes with 100% lead-free designer faucet, plus Certified JG premium grade tubing and parts to provide safe, impurity-free pure water. Pipe Size:1/4 inches

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Best Value

8.1

Save 26%

iSpring

iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

26% OffFree Shipping

Main Highlights

[Two-Stage Effective Filtration] The whole house water filter has 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles, using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.
[Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.
[Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.
[Retain Valuable Minerals] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
[Peace-of Mind Customer Service] Backed by a 30-day money-back guarantee, 1-year warranty, and extended manufacturer warranty upon warranty registration at iSpring. Lifetime CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!

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Our Best Overall Choice

Best Choice

9.7

PRO+AQUA

PRO+AQUA Elite 5-Stage Whole House Water Softener and Filter Bundle System for Well Water | Reduces Heavy Metals, Iron, Sulfur, Sediment, Chlorine, and More | Ideal for 3-4 Bathrooms (+ RO System)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

5 STAGE ULTIMATE PROTECTION: Specifically designed to provide unmatched filtration performance for well water. This whole house filtration package will provide safe water for your entire home and remove many contaminants found in well water as well as hardness.
UNMATCHED PERFORMANCE: From small to medium size households on well water. The specially engineered filters are designed to work together in series in order to produce the best healthy, safe, soft, odor-free water.
PRO-GRADE MATERIALS: Designed for commercial demand but made for your home - With commercial grade parts, the PRO+AQUA systems will outlast any other leading system on the market, your systems will last for many years.
EASY LOW MAINTENANCE & AUTO REGENERATION: The PRO-100-E offers easy filter changes, the PRO-WELL-1E and PRO-S-80E Systems regenerate automatically for ease of mind maintenance.
UNMATCHED QUALITY: Quality 100% guaranteed, no-hassle 30-day returns, 1 and 5-year warranty, and free lifetime tech support.

Show Price

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