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Best reverse osmosis countertop systems - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice
13% Off

✖
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.

Philips
13% Off

Philips Reverse Osmosis Water Filter Countertop with 2 Pitchers - ADD6926WH/37, 6 Stage RO Water Filtration System Purifier Dispenser with Aquaporin Technology, NSF/ANSI 372 Certified, Reduce TDS Lead

Picked by 453 people in the last week

Philips

$474.99

$549.99
(13% Off)

More Details
Main highlights
- ✓ Modern, Stylish and Reassuring: Modern and elegant product design easily goes with any home style. Plug-and-play easy set-up without the hassle of plumb-in installation. Inlet & outlet TDS Real-time monitoring gives you extra assurance
- ✓ Mineral-Enhanced Water for Better Taste: After meticulous filtration to reduce impurities, our system enriches the water with essential minerals and adjusts the pH for a balanced, smooth taste. Perfect for everyday drinking and cooking
- ✓ Essential Care Guide: For Long-Term non use of dispenser (over 1 week): You need to preserve your filter, simply remove the cartridge, seal it in plastic wrap, and store it in the refrigerator. If an Unusual Odor Occurs: Don't worry! This is typically normal after disuse. Just replace the filter cartridge, and you're all set for fresh, great-tasting water again.
- ✓ Customizable Drinking Volumes: This water dispenser offers four preset volume options: 8oz (236ml), 12oz (354ml), 24oz (710ml), and 32oz (946ml). Additionally, it allows for manual adjustments with a customizable range from 6oz to 40oz (𝐖𝐢𝐭𝐡𝐨𝐮𝐭 𝐇𝐨𝐭 𝐨𝐫 𝐂𝐨𝐥𝐝 𝐰𝐚𝐭𝐞𝐫 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧)
- ✓ Convenient Portable Water Pitchers: Included are two 7-cup portable water pitchers for added convenience. Keep one pitcher on the dispenser for ambient water and store the other in the fridge for refreshingly chilled water whenever you need it
- ✓ Advanced 6-Stage Deep Filtration with Aquaporin Inside Technology: This countertop reverse osmosis system integrates 6-stage deep filtration into a single filter cartridge—delivering the performance of traditional 4-filter systems with just one. Powered by Aquaporin proteins that mimic natural water filtration, it removes impurities as small as 0.0001 μm. Certified to NSF/ANSI 372 for lead-free materials, it ensures both exceptional purification and lower long-term replacement costs.
$474.99
$549.99 (13% Off)
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.

Bluevua

Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier

Bluevua

$409.00

$454.00
(9% Off)

More Details
Main highlights
- SUSTAINABLE HYDRATION: 1-year limited manufacturer warranty included upon registration. Designed with premium quality components for years of reliable use, our RO system delivers bottled-quality water at home, reducing plastic waste and supporting sustainability efforts with ClimatePartner Certification.
- POWER SAVING + WATER SAVING: The water system automatically enters power-saving standby mode when not in use to reduce power consumption. Filters are also designed to help save water with an impressive 2:1 Pure to Drain ratio. Leftover water from a cycle isn't deemed wastewater so more water is saved to use for various household purposes.
- FILTER LIFE MONITOR: The countertop water filters last for a long time between 12-24 months to provide 1-2 years of clean drinking water before needing replacement. Monitor display shows the service life of filters and water quality so you can easily keep track of filter replacement and periodically switch out filter tubes.
- COUNTERTOP FILTRATION + PREMIUM-QUALITY CARAFE: No plumbing or installation is required for this RO system. Simply plug this portable piece of tech into any power source and you're ready to fill it up and go! Better yet, the water container is constructed of a high borosilicate glass carafe instead of the traditional plastic, reducing the risk of secondary pollution and making this one of the best countertop water filter systems.
- 6-STAGE ADVANCED FILTRATION WITH UV LIGHT: The Bluevua RO100ROPOT-UV boasts a superior 6-stage filtration system, featuring a 0.0001μm RO membrane, including UV light and an added remineralization filter. Certified by WQA against NSF/ANSI/CAN 372 for lead-free and tested by SGS, this combination effectively reduces TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead, and more, while also enriching water with essential minerals, balancing taste and health benefits.
$409.00
$454.00 (9% Off)
3
Best Value
37% Off

✖
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.

Aigerri
37% Off

Aigerri Portable UV Countertop Reverse Osmosis Water Filter, 5-Stage Water Filtration System, No Installation Need, 5:1 Pure to Drain, RO Water Purifier for Home Kitchen Office

Aigerri

$249.99

$399.99
(37% Off)

More Details
Main highlights
- Zero Installation & Instant Use:Ready to use right out of the box—no plumbing or complex setup required. Just plug in and enjoy purified water in minutes through an intuitive interface. Free from the fixed water source and space limitations of traditional under-sink systems, the Aigerri countertop RO filter offers ultimate flexibility. Simply plug it in, and enjoy pure water anywhere — be it your home, office, kitchen, RV, or even a camping trip.
- UV light and an added remineralization filter: Aigerri UV Purification System eliminates contaminants chemically-free, leaving no by-products. This powerful technology, paired with our precision 5-Stage RO Filtration, ensures not just safety, but exceptional taste. Discover the difference true purity makes.
- Large 5L Capacity & Included Filters:Features a 5L raw water tank and 2L purified water tank. Includes 2 filter cartridges—providing 529 gallons of purified water (equivalent to ~6000 water bottles). Sip purity, live sustainably. Aigerri delivers pure water while reducing plastic waste and expense—elevating your lifestyle, one glass at a time.
- For optimal performance and to maintain system integrity, this unit is designed to work exclusively with genuine Aigerri replacement filters.
- Efficient 5:1 Pure-to-Drain: Achieving a 5:1 pure to drain ratio, Aigerri boasts the highest water utilization rate among RO systems available in the market. Engineered for water conservation. Produces 5 gallons of purified water for every 1 gallon of wastewater, making it an eco-friendly home solution.
- Compact & Flexible Installation:The Aigerri countertop water filter stands approximately 16.1 inches tall when closed and reaches about 21.7 inches with the lid fully open. For smooth operation under cabinets, ensure at least 22 inches of vertical clearance. If space is limited, this system also works perfectly on open countertops, tea tables, or kitchen islands.
- 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. Converts your tap water/well water(TDS<500 ppm) into pure and healthy drinking water. Say goodbye to the hidden dangers of tap water.
$249.99
$399.99 (37% Off)
4
13% Off

✖
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.

Bluevua
13% Off

Bluevua RO100ROPOT-Lite(UV) Countertop Reverse Osmosis Water Filter System, 7-Stage Purification with UV and Remineralization, 3:1 Pure to Drain, Portable Water Purifier (Blue)

Bluevua

$319.00

$369.00
(13% Off)

More Details
Main highlights
- SPACE-SAVING DESIGN AND YEARLY MAINTENANCE: The ROPOT-Lite(UV) is engineered for efficiency and convenience, offering 7-stage UV reverse osmosis system in a compact form, ideal for 1-2 people, and now supports easy filter replacement once annually. Certified by WQA against NSF/ANSI/CAN 372 for lead-free and tested by SGS, it ensures high water quality. Enjoy pure, healthy water that fits seamlessly into your living space.
- RAPID AND EFFICIENT WATER DELIVERY: Achieve filtered water effortlessly, without the hassle of plastic waste or bottled water. The improved design is 375% more effective than traditional models, featuring a 3:1 ratio of filtered water to waste and requiring filter replacement just once a year, at only $0.22 per day, with a simple 3-second twist installation.
- ONE-TOUCH LED EASE AND SMART DISPLAY: Experience the convenience of fresh, pure water with the smart LED control panel. Enjoy instant hydration while effortlessly monitoring and receiving filter alerts. Select the volume of water that fits your hydration needs and let the system do it automatically. Visualize the water quality in real time, ensuring that you remain informed about the purity of the water you consume at all times.
- INNOVATIVE FRUIT-INFUSED WATER FEATURE: Elevate your hydration with the glass infuser included, designed to fit perfectly into the carafe for creating delicious fruit-infused water. Along with the carafe's timeline feature, encourages healthy hydration habits by making it easy to track and enjoy your daily water intake with a flavorful twist.
- COUNTERTOP DESIGN WITH PREMIUM-QUALITY CARAFE AND ENHANCED FILTRATION: This plug-and-play water purifier requires no installation or plumbing, simplifying access to pure water. It features a high borosilicate glass carafe for safe, pollutant-free storage and a 7-stage advanced countertop RO system, including UV light and remineralization, enhancing water purity while enriching it with essential minerals for balanced taste and health benefits.
$319.00
$369.00 (13% Off)
5
29% Off

✖
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.

SimPure
29% Off

SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, No Installation, 4: 1 Pure to Drain, Classic Pure Taste

SimPure

$259.99

$369.99
(29% Off)

More Details
Main highlights
- UV PURIFICATION SYSTEM: Use no chemicals and emits absolutely no by-products. SimPure UV purification system combined with 4-Stages 0.0001μm RO Filtration System, can take water purification to next level. Taste the refreshing difference
- The SimPure Y7P countertop water filter stands 16.1 inches tall with the lid closed and 21.3 inches when fully open. Place it under cabinets with at least 22 inches of vertical clearance to allow smooth lid operation. If space is limited, this RO water filter system also works on open countertops, tea tables, or kitchen island
- TESTED AND CERTIFIED BY SGS: Against NSF/ANSI 58 Standard: Converts your tap water/well water(TDS<500 ppm) into purified drinking water by removing 99.99% of the 1,000+ contaminants including (PFAS/PFOA/PFOS), heavy metals (Lead, Arsenicetc), chlorine, TDS (fluoride, nitrates/nitrites) and etc. Say goodbye to the hidden dangers of tap water
- SERVING USA SINCE 2006: Seattle, WA USA, SimPure dedicated in providing world-class quality of water filtration solutions. Your satisfaction is our priority. Contact our trained water specialists with any questions – we're here to support you throughout the product's life. (Please scroll down for replacement filter purchase options)
- Please note that the SimPure Y7P water purifier only dispenses water at room temperature and cannot provide hot or chilled water
- NO INSTALLATION REQUIRED: Simply plug it in and enjoy purified water instantly. Eliminating installation hassles and complex filter replacements. Unlike traditional under sink water filter systems, Y7P counter top RO water filter free from water source and space constraints. Place it anywhere with a power supply – perfect for homes, apartment, kitchens, offices, camping, RVs, and more
- HIGH EFFICIENCY IN WATER PURIFYING: Achieving a 4:1 pure to drain ratio, the SimPure Y7P boasts the highest water utilization rate among RO systems available in the market. With the innovative recycling multi filtration technology, it can save up to 1500% more water compared to under sink RO water filtration systems. Additionally, the faster dispense flow rate (418 GPD) ensures you can enjoy a cup of purified water in approximately 15 seconds
- EFFORTLESS HYDRATION & ELEVATED LIFESTYLE: SimPure Y7P desktop water purifier included a full set of quick-change twist filter cartridges provide 528 gallons of purified water (approximately 6000 bottled water). Embrace a sustainable lifestyle, reduce plastic waste, and save money with SimPure. It's not just purified water; it's an elevated standard of living, making each sip a testament to the purity and sustainability it offers
$259.99
$369.99 (29% Off)

Best reverse osmosis countertop systems - Holiday Sale 2025

Philips Reverse Osmosis Water Filter Countertop with 2 Pitchers - ADD6926WH/37, 6 Stage RO Water Filtration System Purifier Dispenser with Aquaporin Technology, NSF/ANSI 372 Certified, Reduce TDS Lead

Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier

Aigerri Portable UV Countertop Reverse Osmosis Water Filter, 5-Stage Water Filtration System, No Installation Need, 5:1 Pure to Drain, RO Water Purifier for Home Kitchen Office

Bluevua RO100ROPOT-Lite(UV) Countertop Reverse Osmosis Water Filter System, 7-Stage Purification with UV and Remineralization, 3:1 Pure to Drain, Portable Water Purifier (Blue)

SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, No Installation, 4: 1 Pure to Drain, Classic Pure Taste

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Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 4 Stage Purification, Counter RO Filtration, 2:1 Pure to Drain, Purified Tap Water, Portable Water Purifier for Home

Bluevua RO100ROPOT-Lite(UV) Reverse Osmosis System Countertop Water Filter, 7-Stage Purification with UV and Remineralization, TDS & Filter Life Monitoring, Portable Water Purifier, White

VonWater 7-Stage Countertop Reverse Osmosis Water Filter System, 528 Gallons RO Water Filtration with Portable Pitcher, NSF/ANSI 372,53,42,58, Reduce TDS PFAS, 5 Volumes, 3:1 Pure to Drain CT910

VonWater CT910G Countertop Reverse Osmosis Water Filter System, 7-Stage RO Water Filtration System, 528 Gallons Water Purifier, 3:1 Pure to Drain, NSF 372,42,58, Reduce TDS PFAS, No Installation

VonWater 7-Stage Countertop Reverse Osmosis Water Filter System, 528 Gallons RO Water Filtration with Portable Pitcher, NSF/ANSI 372,53,42,58, Reduce TDS PFAS, 5 Volumes, 3:1 Pure to Drain CT910

Waken Electric C11S Reverse Osmosis Water Filtration System Countertop 180oz Water Tank 4:1 Pure to Drain 8 Stage RO Filter No Installation for Home Apartment Condo RV

Ecoviva Water Mate-3 Countertop Reverse Osmosis Water Filter System, 8 Stage Purification, 3:1 Pure to Drain, No Installation Required, Smart Sensor Water Dispensing, Portable RO Water Purifier

TOKIT T1 Reverse Osmosis Water Filter Countertop, NSF/ANSI 58, RO Whole House Water Filter System with Alkaline Remineralization Filter, No Installation

PHILIPS Reverse Osmosis Water Filter Countertop, Compact 5 Stage RO Water Filtration System Purifier Dispenser with Aquaporin Technology, NSF/ANSI 372 Certified, Reduce TDS

Waterdrop CoreRO Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free, WD-C1S

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