10 Best water purification systems in Canada

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Last Updated - 2025/10/13

Best Choice

01
iSpring

iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse Osmosis Water Filter, RO Drinking System, 75 GPD, Brushed Nickel Faucet, Patented Top-Mounted Faucet Design for Easy Installation

10% Off Free Shipping

9.9 Tech Support

9.9 Easy to build

9.5 Taste
Main highlights

[MAINTENANCE & REPLACEMENT SCHEDULE]: Premium quality components ensure highest reliability and low maintenance for many years to come. Clear see-through 1st stage housing of the under sink water filter system makes filter inspection a snap. It is recommended to replace the three pre-filters: every 6 months, RO membrane: every 2-3 years, GAC filter: every 12 months. The replacement filter set can be found in the product details below.
[EASY DO IT YOURSELF INSTALLATION]: Typically in a couple of hours. Refer to manual and our YouTube videos to install this RO filtration system at the main water supply to get clean and healthy water for the entire family. Filter wrench included to make routine filter changes easy and quick. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed. 4 gallon metal pressurized tank with up to 3.2 gallon holding capacity.
[CERTIFIED TO NSF/ANSI 58]: High Capacity Reverse Osmosis water filtration for safer, healthier water. This under sink mounted water filter and water softener removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Features a beautiful European-designed brushed nickel all-metal faucet.
[BENEFITS]: Fits under a standard kitchen sink. This water filter for sink helps you experience clean, safe, good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula. Three pre-filters to remove large contaminants and protect RO membrane. RO filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water.
[100% SATISFIED CUSTOMERS]: RCC7 is backed by iSpring with a 1-year manufacturer warranty upon registration, and lifetime personalized support from Atlanta, GA USA.This RO under sink water system is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic bottles.
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9.8

Exceptional

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02
Geekpure

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

Free Shipping

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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9.5

Excellent

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Value for Money

03
Waterdrop

Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 0.1 Micron, 5 Stage Filtration

38% Off Free Shipping

9.3 Light weight

8.9 Taste

8.7 Simple to use
Main highlights

Warm Prompt: If the gravity bag is used to filter water, turn on the drainage valve first to empty air from the hose before connecting with the straw to avoid no water flow in a vacuum state.
Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.
Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)
Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.
Multi-scene Application: As a necessity for outdoor water purification, the Waterdrop Gravity Water Filter Straw is applicable to hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.
Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.
5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.
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9.4

Excellent

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04
Survivor Filter

Survivor Filter Pro Water Purification System for Survival - 99.999% Removal of Tested Virus Bacteria Parasites - Lightweight Portable Water Filter for Backpacking, Camping - Water Purifier Survival

Free Shipping

9.7 Light weight

9.5 Taste

9.1 Simple to use
Main highlights

Water Filter Backpacking - This water filtration system camping has a fast flow rate of 500ml (17oz) per minute. Use directly from any fresh water source while on-the-go.
Testing Standards - A BPA free water filter pump. It removes 99.999% of tested Virus, Staph, Bacteria and Protozoa and reduces heavy metals according to NSF/ANSI Standards.
Manufacturer's Warranty For A Lifetime - We are based in Ontario and we cover all manufacturing and other defects with our lifetime warranty and Lifetime Customer support based in Canada.
Hiking Water Filter - An easy pack-and-go water filter. No need to charge or wait for clean water with this portable water filter pump. Comes with a cup, bag, filters, tubes, and instruction manual.
Compact And Easy To Use - Weighing 12.8oz, this is one of the lightest and most compact water purification filters on the market. A water filter hiking, camping and backpacking approved.
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9.3

Excellent

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05
INVIGORATED WATER

Invigorated Water pH Recharge Alkaline Water Filter Dispenser - Multi-Stage Long Lasting Filter - Removes Chlorine Heavy Metals & Fluoride - Compact Sleek and Modern Countertop - Durable Design

Free Shipping

9.3 Taste

9.1 Easy to build

8.9 Simple to use
Main highlights

SUPERIOR FILTER LONGEVITY: Our water filter dispenser, synonymous with water filtration excellence, can filter up to 8.5L of water at a single go, making it ideal for both home & office use. Each filter purifies up to 1000L/264 gal of water, ensuring a consistent supply of alkaline water
HIGH pH ALKALINE WATER DISPENSER: Our top-rated Alkaline Water Filter Dispenser, a countertop water filter, is fitted with a pH001/pH002 filter. As a superior alkaline water machine, it increases pH up to 9, eliminating unwanted particles & heavy metals, while retaining essential minerals
EXQUISITE, MODERN DESIGN: Our water purifier boasts an innovative and distinctive design. The fusion of glass & wooden structure not only ensures durability but also enhances the aesthetics of your kitchen counter, making it a perfect countertop water filtration system
ECO-FRIENDLY & SUSTAINABLE SOLUTION: By reducing your dependency on plastic bottled water, our glass water filter offers a sustainable solution. It's crafted from BPA-free, food-grade materials, ensuring a safe and eco-friendly water filtration system
COMPLETE WATER FILTRATION SYSTEM: To fully invigorate your water, pair our counter water filter dispenser with our other products like the pH Vitality Alkaline Water Filter Pitcher. It's a perfect addition to your water filtration system, ensuring optimal performance
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9.0

Excellent

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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

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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8.9

Very Good

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07
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

36% 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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8.7

Very Good

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08
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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8.5

Good

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09
VEVOR

VEVOR Water Filter System, 2.25G 304 Stainless-Steel Countertop System, Water Filtration System, Reduces Lead and up to 99% of Chlorine, with 2 Carbon Filters & Spigot, for Home Camping RV
Main highlights

Portable Large Capacity: The 2.25-gallon capacity meets the drinking needs of 1-4 people. The stainless steel countertop water filter uses compact design reduces the volume by half when stored, making it highly portable.
Efficient Filtration: The water filter system uses coconut activated carbon as the filter medium, removing 99% of chlorine from water and improving its taste. It also reduces heavy metals, sediments, rust, soil, and other impurities, ensuring clean and healthy water.
Easy Installation and Refilling: The water filtration system comes with a complete set of accessories for easy installation without requiring electricity. It's suitable for various scenarios, such as camping, fishing, and off-grid living.
Durability and Strength: Constructed with SUS304 food-grade stainless steel, the seamless barrel is sturdy and durable. The lack of welds or leaks of the water filtration system significantly reduces the risk of water leakage.
Cost-Effectiveness: Each pair of stainless-steel countertop filter can last up to 6,000 gallons. Filters are replaceable, meeting the needs for continuous use.
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8.4

Good

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10
BRITA

Brita Extra Large 27 Cup Filtered Water Dispenser with 1 Brita™ Elite™ Filter, Made Without BPA, UltraMax, Black

Free Shipping

9.7 Simple to clean

9.5 worth the money

9.5 Simple to use
Main highlights

SPACE EFFICIENT: The UltraMax Water Dispenser tank holds 27 cups of water and fits neatly on countertops and refrigerator shelves
INSTANT FILL: This large 27 cup filtered water dispenser has a spigot that makes pouring easy along with the flip top lid refilling is a breeze
GREAT FOR COMMERCIAL USE: Ideal for use in offices, day care centers, schools, hotels, restaurants and other commercial facilities
FILTER CHANGE REMINDER: A helpful sticker indicator lets you keep track of when you last changed your water filter and when it’s time to replace it again
CLEANER AND GREAT TASTING: The BPA-Free Brita filter reduces chlorine taste and odor copper mercury and cadmium impurities found in tap water*. *Substances reduced may not be in all users’ water
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8.3

Good

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