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5 Best Reverse Osmosis Countertops of 2025

Last Updated - 2025/04/26

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TOKIT

TOKIT Reverse Osmosis Water Filter Countertop, T1 Ultra Dual UV Hot & Cold Water Dispenser, 5℃ Cooling and Instant Heating Tech, 8-Speed Water Temperature Contorl, NSF/ANSI 58, No Installation

TOKIT

CA$799.99

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Main highlights
- 𝟮𝟰 𝗠𝗼𝗻𝘁𝗵𝘀 𝗟𝗼𝗻𝗴-𝗟𝗮𝘀𝘁𝗶𝗻𝗴 & 𝗖𝗼𝘀𝘁 𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 : With a filter lifespan of up to 12-24 months, you’ll save money by reducing the frequency of filter replacements, making this a smart investment for your household.
- 𝗧𝗲𝘀𝘁𝗲𝗱 𝗳𝗼𝗿 𝗦𝗮𝗳𝗲𝘁𝘆: Certified by SGS, NSF/ANSI 58 & 42, and FCC. TOKIT T1 Ultra reverse osmosis water filter countertop effectively reduces TDS, chlorine, bad tastes, and odors, ensuring safer and cleaner water for your family.
- 𝗦𝘂𝗽𝗲𝗿 𝗖𝗼𝗼𝗹𝗶𝗻𝗴 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆: With its refrigerator-qrade compressor,this innovative sytem delivers rapid cooling and can chill water faster than a standard fridge.Enioy the luxury of a crisp,41°F bottle of water in just 25 minutes, and always have access to an ice-cold drink with its ultra-continuous cooling feature.
- 𝗦𝗮𝗳𝗲 𝗮𝗻𝗱 𝗨𝘀𝗲𝗿-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗗𝗲𝘀𝗶𝗴𝗻: Featuring a child safety lock for hot water mode, this system provides peace of mind for families. Smart features like low water level reminders and an automatic flush cycle ensure consistent water quality and prompt refills. Additional modes—including a 3-color ambient light for night use, off-home mode, and an altitude mode for optimal performance in various environments—make this the perfect solution for any household's water needs.
- 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗔𝗳𝘁𝗲𝗿-𝗦𝗮𝗹𝗲𝘀 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Enjoy peace of mind with our 1-year after-sales service and technical support. Contact us via our website or email if you encounter any issues.
- 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴: Offers a convenient, safe, and efficient user experience with its OLED digital display screen. This smart panel provides real-time monitoring of source and filtered water TDS levels, temperature, water quality, volume, and filter life.
- 𝗡𝗼 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 𝗡𝗲𝗲𝗱𝗲𝗱: Just plug it in and enjoy—no complicated setup required. Its sleek, portable design allows you to easily move it between the kitchen, living room, office, RV, or even for camping, offering convenience wherever you need it.
- 𝗠𝘂𝗹𝘁𝗶-𝘁𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗛𝗼𝘁 𝗪𝗮𝘁𝗲𝗿 𝗢𝗽𝘁𝗶𝗼𝗻𝘀：With just the click of a button, choose from 8 precise temperature settings ranging from 140°F to 213°F, including options for ice-cold, room temperature, 113°F, 140°F, 167°F, 185°F, 194°F, and 213°F. Customizable dispensing cup volumes to meet your various water needs and preferences, and enjoy your piping hot beverage in just 3 seconds—perfect for a silky coffee, a soothing cup of tea, or other delicious drinks.
- 𝗗𝘂𝗮𝗹 𝗨𝗩 𝗣𝗿𝗼𝘁𝗲𝗰𝘁 & 𝗥𝗢 𝗙𝗶𝗹𝘁𝗿𝗮𝘁𝗶𝗼𝗻: TOKIT countertop water filter system uses UV Protect and advanced RO filtration to eliminate up to 99.99% of harmful pollutants like PFAS, fluoride, lead, chromium, iron, nitrate, chloride, as well as larger particles and radioactive substances (such as radium). Enjoy pure water, free from potential risks.
CA$799.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AQUA TRU

AquaTru Classic Countertop Water Filtration Purification System for PFAS & Other Contaminants with Exclusive 4-Stage Ultra Reverse Osmosis Technology (No Plumbing or Installation Required) | BPA Free

AQUA TRU

CA$580.99

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Main highlights
- Save money and help the environment: AquaTru has affordable filters that are made to last for 600-1200 gallons – that’s only a filter change every 6 mos. to 2 yrs
- Quick change twist and seal filters come included with your first AquaTru water purifier and last from 6 months to 2 years. 1 set of filters replaces 4,500 plastic water bottles, so you can forget about the hassle & cost of buying bottled water
- No plumbing or installation required: takes just minutes to set up. AquaTru’s Trusted & warrantied RO countertop system costs considerably less than fully installed under-the-counter RO systems, while at the same time, delivering often Cleaner, Purer, and Better Tasting Water. Why waste money & add more plastic water bottles to landfills? (93% recently found to contain microplastics!)
- Is your water safe to drink? Studies continue to pour in regarding Toxins, Hormones, Microplastics, Cancer-linked contaminants, known Carcinogens and other toxins discovered in our Tap Water, Filtered Water…and yes, even Bottled Water. AQUATRU's patented Ultra Reverse Osmosis water filtration system is CERTIFIED to remove harmful contaminants
- Certified NSF/ANSI Standards: Tested & certified by IAPMO to meet NSF/ANSI standards 41, 53, 58, 401, and P473 for water filters, which include 83 contaminants and PFAS “forever chemicals”
CA$580.99
3
Best Value
28% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FRIZZLIFE
28% Off

Frizzlife Countertop Reverse Osmosis System - WB99 Alkaline RO Water Filter with Portable Water Pitcher, NSF/ANSI 58 Certified Elements, 3.5:1 Pure to Drain, No Installation, USA Tech Support

FRIZZLIFE

CA$429.99

CA$599.99
(28% Off)

More Details
Main highlights
- 【Real-Time TDS, Filter Life & Water Quality Monitoring】The smart touch panel is sensitive and easy to operate. It will show the latest TDS result after each water production. Besides, this RO water filter system will keep monitoring the filter life and remind you to change filter cartridges in advance. Furthermore, if the filtered water in the pitcher has been over 24 hours, the water quality indicator will turn red. The user-friendly design allows you to forget the guesswork.
- 【Portable Pitcher With RO Water】The filtered water pitcher is portable and can be taken anywhere in need. There is no need to go to the system each time to fetch the water, just place the pitcher within reach. You can also put the pitcher into the refrigerator to get ice water! Thanks to its compact size (9"L x 16.5"W x 14.8"H), it can be placed in multiple scenarios, such as living room, office, bedroom, RV and more. The elegant design can also be harmoniously incorporated into the home decor.
- 【Plug and Use & Easy Replacement】 WB99-C reverse osmosis water filter system is built for convenience, it is fully assembled and requires ZERO installation. Just plug it in, fill up the water tank, then the system will automatically start to produce RO water right away! The twist-in design makes the filter replacement a breeze and no tools required. The system comes with full set of filter cartridges. For replacement filters, please search “ Frizzlife FCR100+ Filter” and “ Frizzlife SC90 Filter
- 【4 Dispensing Volume Modes & Large Water Tank】Frizzlife countertop RO system features with multiple dispensing volumes: 4oz, 8oz, 17oz and continuous dispensing. Simply tap the screen to select the desired volume. Please kindly note that the dispensing volume is subject to±10% deviation. The large filling tank (152 oz/4.5 L) can perfectly meet the water demand for a family or an office. The tank is also removable, thus makes it effortless for water refilling and cleaning.
- 【0.0001 Micron RO Filtration & Alkaline pH+】By combining carbon fiber, 100 Gallon RO membrane and alkaline particles, Frizzlife WB99-C countertop reverse osmosis system can effectively reduce 1000+ harmful contaminants (99.99%), including Chlorine, Fluoride, Lead & other Heavy Metals, Arsenic, Chloramine, TDS, limescale, VOCs and much more. The SC90 alkaline filter addresses the side-effect of RO water and raises the PH value, which is beneficial to long-term health.
CA$429.99
CA$599.99 (28% Off)
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Waterdrop

Waterdrop CoreRO Countertop Reverse Osmosis Water Filter, Instant Hot Water Dispenser, 5 Temperature Options, NSF/ANSI 372 Certified, Portable Pure Water Pitcher, 3:1 Pure to Drain, 6 Stage, WD-C1H

Waterdrop

CA$429.00

More Details
Main highlights
- 𝟔-𝐬𝐭𝐚𝐠𝐞 𝐑𝐎 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested, this CoreRO system uses premium 0.0001μm RO membrane to reduce TDS、PFOA、PFOS、chlorine、fluoride、arsenic、lead and more, providing you healthy water.
- 𝟑𝐬 𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐞𝐚𝐭𝐢𝐧𝐠: Revolutionize your life with the countertop reverse osmosis system, featuring cutting-edge heating technology for 3-second instant heat. Effortlessly perfect for soothing tea, refreshing coffee, and more, its convenience redefined.
- 𝐇𝐢𝐠𝐡-𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 & 𝐥𝐨𝐧𝐠-𝐥𝐚𝐬𝐭𝐢𝐧𝐠 & 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞: Boasting a 3:1 pure water ratio for conservation, our long-lasting filter endures 12 months with 3s easy replacement. Enjoy its detachable design that fits into refrigerator and adapts to your every drinking need.
- 𝐅𝐥𝐮𝐬𝐡𝐢𝐧𝐠 𝐏𝐫𝐨𝐜𝐞𝐬𝐬: After powering on, the system auto-rinses the filter. When the water tank indicator lights up and the screen shows 50%, empty the tank and refill it. Continue rinsing until the screen shows 100%, indicating the process is complete.
- 𝐅𝐢𝐭𝐬 𝐄𝐯𝐞𝐫𝐲 𝐂𝐨𝐮𝐧𝐭𝐞𝐫𝐭𝐨𝐩: Experience ultimate convenience with our compact reverse osmosis system. No installation needed, simply plug and play. Perfect for your kitchen, office, or bedroom, ensuring clean, healthy hydration anywhere, effortlessly.
- 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐎𝐩𝐞𝐫𝐚𝐭𝐞: This instant hot RO system features an intelligent digital screen for temperature and filter life monitoring. When the TDS ＞150, the water dispenser key icon will flash a reminder. Choose from 5 water volumes and temperatures. Also, you can easily customize and memorize your favorite mode for personalized hydration.
- Flushing Process: After powering on, the system auto-rinses the filter. When the water tank indicator lights up and the screen shows 50%, empty the tank and refill it. Continue rinsing until the screen shows 100%, indicating the process is complete.
CA$429.00
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AIRTHEREAL

Airthereal Pristine Lite3 Reverse Osmosis Countertop Water Filter - 5 Stage Purification for Pure and Safe Drinking Water, Counter RO Filtration, 3:1 Pure to Drain, Purified Tap Water

AIRTHEREAL

CA$289.99

More Details
Main highlights
- 💧Space-Saving Design: Our 3 L/101 oz reverse osmosis countertop water purifier is designed to be compact, saving valuable countertop space. This size is perfect for meeting the daily drinking water needs of 1-2 people.
- 💧Real-Time Water Quality Indicator: Stay informed about your water quality with the built-in real-time water quality indicator. You also benefit from the filter element replacement reminder function which ensures timely filter replacements for nonstop water purity.
- 💧Premium Glass Pitcher: Safeguard the purity of your drinking water with our temperature-resistant borosilicate glass pitcher, a superior alternative to plastic containers. This choice enhances the safety of your water by minimizing exposure to pollutants and harmful chemicals that can leach out of plastic while also being durable and easy to clean. (Caution: No overflow sensor!)
- 💧NO Internal Pure Water Reservoir: By filtering water directly at your fingertips, we eliminate the need for an internal pure water reservoir and minimize storage time. This innovative approach guarantees clear, clean water that is safe for drinking, free from any viruses or bacteria growth.
- 💧Effortless Setup: Experience a hassle-free installation with our countertop reverse osmosis system for refreshingly crisp water on demand. No complex plumbing or DIY skills are required—simply plug it into any power outlet and you're good to go!
- ✅Against NSF/ANSI 58, 53, and 42 standards, as well as EPA 200, 300, and 537 regulations: Harnessing the power of a 5-stage filtration system—1 RO and 1 PCB—combined with PP - carbon - 0.0001 micron RO - carbon - PP, our system eradicates 99% of common tap water pollutants and impurities. This ensures your drinking water's safety while reducing the demand for bottled water.
- ⚠️CAUTION: Remember to remove rejected water remaining in the tank for every cycle. Neglecting this may damage the RO filter and pump, leading to unit failure. The leftover reject water can be repurposed for various household needs, such as watering plants or mopping floors, promoting water conservation.
CA$289.99

5 Best Reverse Osmosis Countertops of 2025

TOKIT Reverse Osmosis Water Filter Countertop, T1 Ultra Dual UV Hot & Cold Water Dispenser, 5℃ Cooling and Instant Heating Tech, 8-Speed Water Temperature Contorl, NSF/ANSI 58, No Installation

AquaTru Classic Countertop Water Filtration Purification System for PFAS & Other Contaminants with Exclusive 4-Stage Ultra Reverse Osmosis Technology (No Plumbing or Installation Required) | BPA Free

Frizzlife Countertop Reverse Osmosis System - WB99 Alkaline RO Water Filter with Portable Water Pitcher, NSF/ANSI 58 Certified Elements, 3.5:1 Pure to Drain, No Installation, USA Tech Support

Waterdrop CoreRO Countertop Reverse Osmosis Water Filter, Instant Hot Water Dispenser, 5 Temperature Options, NSF/ANSI 372 Certified, Portable Pure Water Pitcher, 3:1 Pure to Drain, 6 Stage, WD-C1H

Airthereal Pristine Lite3 Reverse Osmosis Countertop Water Filter - 5 Stage Purification for Pure and Safe Drinking Water, Counter RO Filtration, 3:1 Pure to Drain, Purified Tap Water

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SimPure Y7P-BW Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 4 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required)

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WaterFirst® Dr.Water UV Countertop Reverse Osmosis System, 3S Instant Heat Portable RO Water Filter, NSF/ANSI 58 Certified, 5 Stages Purification, No Installation, 4:1 Pure to Drain

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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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