10 Best water purifier for well water in Canada

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Last Updated - 2025/08/02

Best Choice

01
Geekpure

Geekpure 12 GPM UV Water System (55 Watt) for Whole House - with Extra 2 UV Filter + 2 Quartz Sleeve

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8.9 Easy installation

8.4 worth the money

8.0 Taste
Main highlights

Last 9000 hours min,Works night and day, 24/7, consistently keeps water safe. Warranty: 1 year
It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house
ISO9001:2008 certificated Manufacturer ,also Member of Water Quality Association (WQA)
Geekpure Whole House 12 GPM Water Filter,No Secondary Pollution.No chemical added to the water supply.No change in taste, odor, pH or conductivity nor the general chemistry of the water
Equip with Stainless steel 304 chamber with 1.0 inch MNPT inlet / outlet, 1x electronic ballast with visual alarm,3 x UV filter ,3 x quartz sleeve,3 x fixed clamp
55W Whole House 12 GPM UV Water Filtration Unit.100-140 v / 50-60 Hz.Flow rate: 12 GPM
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9.7

Exceptional

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02
Express Water

Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White

13% Off Free Shipping

9.7 worth the money

9.5 Easy installation

9.5 Taste
Main highlights

Water Purification System: Drink the healthiest water on Earth. All our water filters are specially engineered to work together, producing the safest and best tasting water you'll ever drink
Under Sink Water Filter: Don't waste money on professional installation. Express Water's quick and easy-to-understand design means you can install and understand everything about your new water filtration system
Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Water's water filtration systems automatically fill your water tank with high quality drinking water
Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more.
On Demand Support: Support from experts who can answer any of your questions about your new water filter
Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
Help Has Arrived - Support from experts who can answer any of your questions about your home's water
Customizable RO Water Filter System: Express Water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, Deionization Water Filter, and more
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9.5

Excellent

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03
Santevia

Santevia Gravity Water System - Countertop Model - Alkaline and Fluoride Filter | At Home Water Filter that Makes Water Alkaline and Adds Minerals | Chlorine and Fluoride Filter

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9.7 Taste

9.3 Simple to use

9.3 Easy to build
Main highlights

THE ALKALINE DIFFERENCE: Santevia water filters raise the pH of your water by up to +2.0 units creating a smooth and silky taste. By increasing the alkalinity (resistance to acid) of your water you support your body's ability to fight unhealthy acidity.
REDUCES LEAD AND FLUORIDE: The Santevia Gravity Water System reduces hazardous chemicals found in tap water like chlorine, pharmaceuticals, and fluoride as well as heavy metals like lead.
OPTIMIZED FOR TASTE: Adding healthy minerals to water is better for your health and will also makes your water taste fresh and delicious. Santevia filtered water tastes so good that you’ll drink more of it and stay better hydrated.
MINERALS IN EVERY GLASS: Santevia water filters add essential minerals like calcium, magnesium and potassium to create water that’s healthier for you. Support your optimal health and love your body from the inside out with clean and mineralized water.
10 L / 2.6 GAL MINERALIZED WATER FILTER: Create cleaner, pure tasting water with our BPA-Free, Gravity Water System. Santevia filters first reduce contaminants from water and then add back healthy essential minerals to create pure and mineralized water.
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9.2

Excellent

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04
Geekpure

Geekpure 2 Stage Whole House Water Filter System with 10 Inch Blue Housing - 4.5"x 10" PP + Carbon

15% Off Free Shipping

8.4 Easy installation

8.2 Taste

8.2 worth the money
Main highlights

Large capacity housing for high flow applications,Flow rate : 5-15 GPM (Depend on Feed Water Pressure)
LIFE TIME:6-12 months or 100K gallons water. Note:this system will NOT reduce Total Dissolved Solids (TDS),but keeps healthy minerals in your water. If you are searching for a filter that reduce TDS, Please refer Geekpure Reverse Osmosis systems
It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house
FUNCTION-PP Sediment is used to reduce silt, sand, rust, dirt, The PP filter display different color and tracks the life time as you use,It is time to replace a new one when it is dark yellow or brown. Carbon block filter is used to reduce chlorine, taste & odors
2 Stage Whole House Water Filtration System with 5 Micron PP Sediment and Carbon Block Filter ,10 inch blue housing (1"NPT brass inlet/outlet),plastic wrench and screws
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9.1

Excellent

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Value for Money

05
Waterdrop

Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

24% Off Free Shipping

9.9 Easy installation

9.3 Taste

9.3 worth the money
Main highlights

Ultra-long service life: When used with municipal water, each filter has a maximum service life of 24 months or 16,000 gallons.[1]
Innovative multistage filtration: The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical iṁpurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap no need to buy bottled water anymore!
IAPMO certified filter: Made from premium BPA-free and lead-free materials, the under sink water filter is certified by IAPMO against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside. Certified by IAPMO against NSF/ANSI 42 Standard, the water filter can effectively reduce chlorine, taste and odor. Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead. To look over the 42&372 certification, please search "WD-15UA" on IAPMO official website.
Fast flow rate & multiple uses: The fast and stable water supply provides pure and fresh water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. Ideal for drinking, cooking, skincare, and cleaning.
Easy installation: The under sink water filter system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The system includes a 3/8 inchhose with a direct connection that adapts to standard 3/8 inch feed water valves under US sinks. The 3/8 inch 1/2 inch convertor fitting helps you connect the system to both 1/2 inch and 3/8 inch cold water lines and faucets.
Compatibility: Our system perfectly fits the feed water adapter no matter with 3/8" or 1/2" connector. If a female threaded connector is needed to connect to your faucet, please send us a message. Our professional technical team will provide you with customized and systematic solutions.
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8.9

Very Good

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06
FRIZZLIFE

Frizzlife Under Sink Water Filter System with Brushed Nickel Faucet SP99-NEW, NSF 42&53 Certified 3-Stage 0.5 Micron Removes 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor- Quick Change

20% Off Free Shipping

9.7 Easy installation

9.3 Taste

9.1 worth the money
Main highlights

[Premium Filtration Performance (0.5 Micron)] Adopting 0.5 μm purification accuracy, almost 10X higher than other brands, the compounded filter cartridges of SP99 under sink water filter consist of more than 6 layers of filtration materials that can effectively remove over 99% of contaminants (such as Dust, Sediments, Lead and other Heavy Metals, Chlorine, Chloramine, Fluoride, Heavy Metals, and VOCs, etc.) from tap water whilst leaving in all the beneficial minerals.
[Money Saver & Eco-Friendly] Frizzlife SP99 under sink water filter system is designed with the concept of convenience, cost-effective, and environmental-friendly. When replacing the filters, You don’t have to throw away the whole plastic housing but only the core filters inside. Choose Frizzlife to save more waste to the earth, and enjoy the great-tasting water in a more economic and greenway! Search replacement filter set: M3005(ASIN#B085ZSC5P8)
[Fully Upgraded Version with USA Support] The complete under sink water filter system has been upgraded, featured with stronger cases & bottom caps & an integrated water board that can resist up to 600psi of water pressure. No more leakage or crack concerns! The compact design of the water filtration system can save up to 50% of space for your cabinet under sink.
[Fully Certificated System & Delicate Faucet] Frizzlife SP99 under sink water filter system is rigorously tested and certified by IAMPO against NSF/AISI 42&53 for Material Safety, Structure Integrity, Flow rate, and Filtration Effectiveness on eliminating but not restrict to chlorine, particle class, lead. A delicate lead-free faucet with brush nickel finish is included in the package.
[Fast Water Flow & DIY Installation] The under sink water filter has a tested flow rate>1.5GPM @60 psi. The installation of the water filter under sink can be done by yourself completely within 15 minutes following comprehensive video instruction. No plumber required. The SP99 under sink water filter can simultaneously serve both your sink and refrigerator for multiple usages by using our ice maker kit IMC-1
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8.8

Very Good

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07
Luxau

Luxau Heavy Duty Shower Filter 15 Stage, Chlorine Hard Water Filter Softener Purifier, with 2 Filter Cartridges, Fits Universal Handheld Shower Head Fixed Rainfall Bath Fixture, Chrome

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9.9 Simple to use

9.5 Easy installation

8.9 Aroma
Main highlights

【The Most Effective Filter Cartridge Among All Luxau Filter Series】 perfect replacement for AquaBliss SFC100, SFC200 and WEAQUA.
【Heavty Duty Filtration】 highly increased and enhanced 3 core filtration material (KDF 55, calcium sulfite, activated carbon), target to reduce chemical, sediment, chlorine, etc. While also help to restore healthy, itch free skin, shiny hair and strong nails
【G1/2 Interface Fits Most Shower Types, Economical Filtration】 no tools required; fits most shower types, including fixed overhead, rainfall, handheld and shower head combo. A good choice for those who don't need an expensive whole house water filtration system, but still want water filtered!
【Filter Cartridge Replacing Frequency】the replacing frequency depends on your local water quality and use frequency. The worse your local water quality is (e.g.: your local water is too hard), or the more often or more people use it, the more often you need to change it. The replacement cartridge can be found in our store. Usually, if shower flow suddenly drops, or water smells chlorine or feels hard again, etc., then it’s time to replace cartridge.
【2 Pcs Heavty Duty Shower Filter Cartridges In Total】 contains a total of 2 pcs Heavty Duty shower filter cartridges (one is already in the filter shell, and the other one is for future replacement).
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8.7

Very Good

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08
Geekpure

Geekpure Whole House UV 6 GPM Water Filter with Extra 2 UV Filter + 2 Quartz Sleeve

Free Shipping
Main highlights

Last 9000 hours min,Works night and day, 24/7, consistently keeps water pure. Warranty: 1 year
It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house
Geekpure Whole House 6 GPM Water Filter,No Secondary Pollution.No chemical added to the water supply.No change in taste, odor, pH or conductivity nor the general chemistry of the water
Equip with Stainless steel 304 chamber with 3/4 inch MNPT inlet / outlet, 1x electronic ballast with audible and visual alarm,3 x UV filter ,3 x quartz sleeve,3 x fixed clamp
100-140 v / 50-60 Hz. Flow rate: 6 GPM
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8.4

Good

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09
Santevia

Santevia MINA Alkaline Water Filter Pitcher | Water Filtration System | Fluoride, Chlorine & Lead Filter | Water Purifier | Home Water Filtration Pitcher | 9-Cup at Home Water Filter | Made in Canada

Free Shipping

9.3 Taste

8.9 Simple to use

8.7 Easy to build
Main highlights

THE ALKALINE DIFFERENCE: Santevia water filters raise the pH of your water by up to +2.0 units creating a smooth and silky taste. By increasing the alkalinity (resistance to acid) of your water you support your body's ability to fight unhealthy acidity.
REDUCE LEAD AND CHLORINE: Tap water is known to contain hazardous impurities like lead, chlorine and even pharmaceuticals. Santevia reduces chemicals like chlorine and pharmaceuticals, as well as heavy metals like lead and cadmium.
OPTIMIZED FOR TASTE: Adding healthy minerals to water is better for your health and will also makes your water taste fresh and delicious. Santevia filtered water tastes so good that you’ll drink more of it and stay better hydrated.
MINERALS IN EVERY GLASS: Santevia water filters add essential minerals like calcium, magnesium and potassium to create water that’s healthier for you. Support your optimal health and love your body from the inside out with clean and mineralized water.
9 CUP MINERALIZED WATER FILTERING PITCHER: Create cleaner, pure tasting water with our BPA-Free, water filter pitcher. Santevia filters first reduces impurities from water and then add back healthy essential minerals to create pure and mineralized water.
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8.3

Good

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10
Geekpure

Geekpure 5 Stage Reverse Osmosis Drinking Water Filter System 75 GPD - with Extra 7 Filters

Free Shipping

9.3 Taste

9.1 worth the money

8.9 Easy installation
Main highlights

System comes with high quality quick connect fittings, color coded tubes, and installation manual for an easy DIY experience, No need professional installation, you can understand everything about your system and install it with our clear, well-organized instructions in a couple of hours.1 year manufacturer warranty, no need registration
System Capacity 75 gallons per day @ 60 psi. Tank Capacity 2.8 gallon, Fits most under sink cabinets, smart size ensures you get pure water every time. RO tube size: 1/4 inches and 3/8 inches. The ratio of pure water and waste water is 1:2. Feed Water Condition: Water Pressure: 40 - 100 psi, Temperate: 40-110°F/5-45°C, PH: 3.0 -11.0, Max TDS: 2000 ppm tap water or well water
Premium quality components ensure high reliability and low maintenance for many years. All tubes, quick push fittings, storage tank, and RO membrane are NSF certificated, to provide healthy and pure water. LEAD FREE deluxe kitchen sink faucet as last pure water guarantee in your home
Plus extra 7 Filters, Premium long-lasting replacement filters and parts are universal compatible and standard size.
Advanced Reverse Osmosis Technology - Filter Precision 0.0001 micron, Removes up to 98% of contaminants including arsenic, lead, fluoride, mercury, heavy metals and 1000+ contaminants, Experience fresher healthier baby formula, tea and coffee, better tasting foods and crystal clearer ice cubes, great tasting even better than most bottled water
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8.0

Good

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