10 Best counter top water purifier (2025)

• 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.
• 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.
• 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.
• 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.

• Intelligent Display for Precise Monitoring: This reverse osmosis water filter features an intelligent screen that allows you to monitor water quality, display Total Dissolved Solids (TDS), and has functions like filter life monitoring, water volume setting, cleaning system, and filter reset
• 8-Stage Filtration for Safe Drinking: This reverse osmosis system countertop utilizes a 8-stage filtration and purification process that transforms it into pure, healthy drinking water, ensuring the safety of you and your family
• Efficient 4:1 Pure to Drain: The water filter system has 4:1 pure to drain ratio to reduce waste. Moreover, the wastewater can be retained for various household uses, such as watering plants and mopping the floor
• No Installation Required: This RO water filtration system is built for convenience with zero installation. Just place the removable kettle and water tray, plug in, turn on the power, fill the tank, and gently touch the water outlet button to start water production
• Portable Kettle for Convenience: The filtered water is stored in a portable kettle. You don't need to fetch water from the water purifier every time. Just place the kettle within reach. It can be placed in various scenarios such as the living room, office, bedroom, or RV

This SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required) is a top choice in . Customers appreciate its quality, performance, and value.

• 💧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.
• 💧TESTED AND CERTIFIED by IAPMO according to NSF/ANSI standards to remove 83 CONTAMINANTS - that's 15X more contaminants than the leading pitcher filters. Removes such toxins as PFAS ‘Forever Chemicals’, Lead, Chromium, Fluoride, Chlorine and many more…
• 💧NO PLUMBING OR INSTALLATION required - takes just minutes to set up. AquaTru’s Trusted & warrantied RO countertop system COSTS CONSIDERABLY LESS than buying fully installed under-the-counter RO systems, bottled water or traditional fridge or pitcher filters.
• 💧64 oz. GLASS CARAFE for easy plastic-free pouring and sleek control panel with change filter and maintenance alerts. COST-EFFECTIVE and ENVIRONMENTALLY FRIENDLY. Best for Singles/Couples. Great for small countertop spaces, offices, dorm rooms, kitchenettes, and more.
• 💧QUICK CHANGE INSERT AND SNAP FILTERS come included with your first AquaTru water purifier and last from 6 months to 2 years. For replacement filters, only purchase the ones fitted for the Carafe (Not AquaTru Classic, Connect or Under Sink Models)

• 𝐈𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭 𝐍𝐨𝐭𝐞: 𝐃𝐨 𝐧𝐨𝐭 𝐫𝐞𝐝𝐮𝐜𝐞 𝐓𝐃𝐒! 𝐖𝐨𝐫𝐤𝐬 𝐰𝐢𝐭𝐡 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐟𝐚𝐮𝐜𝐞𝐭𝐬! Does 𝐧𝐨𝐭 𝐟𝐢𝐭 pull-out, hand-held, spray style faucets or faucets with sensor. Please verify if our product suits your faucet before purchase per the detailed instructions in product pictures. If you're not sure whether your faucet is compatible with the Waterdrop faucet water filter, please take a photo of your faucet and contact us.
• Easy installation:For standard taps only. It is simple to install this filter system, with all the necessary hardware (wrench and adapters) included. Also, it connects easily to most standard kitchen taps and faucets. By twisting the switch, tap water and filtered water can be switched in no time. Operating Temperature: 41-100°F (5-38°C); Operating Pressure: 15-100 psi / 100-689 kPa. Note: Please keep the wrench for later use.
• All for your health: The filtration process adds minerals such as calcium, magnesium, and potassium that benefits your health, which is normal to get a higher TDS value. (Tested by a third party lab). The system is made from 304 food-grade stainless steel with sleek brushed appearance, fingerprint-free and BPA-free. Using only safe materials ensures you get clean and healthy drinking water.
• Fast flow & long service life: When connected to municipal tap water, you can get up to 12 months service life or 8,000 gallons of filtered water. (This may vary based on water conditions). By using advanced filtration technology, the water flow can reach up to 1.6 gallons per minute.
• Multi-stage filtration system: This 5-stage filtration system can effectively reduce impurities commonly found in tap water, such as colloid, sediment and up to 99% chlorine. It can also reduce heavy metals, hydrogen sulfide, fluoride, providing safe, tasty and fresh drinking water.(Tested by a third party laboratory)

• WATER DISPENSER: One BPA-free, large 27-cup Brita UltraMax Elite Water Dispenser includes one Elite filter to help remove impurities from your tap water
• IMPROVES WATER QUALITY: Brita water purifier dispenser cuts the taste and odor of chlorine from your drinking water
• CUTS OUT IMPURITIES: Brita’s 27-cup water filter system helps reduce 30 contaminants, including cadmium, mercury, asbestos, benzene and lead. Reduces 99% of Lead.
• SUSTAINABLE: By switching to Brita, you can save money and replace up to 1,800 single-use plastic water bottles a year
• FRIDGE-FRIENDLY: Space-efficient Brita water dispenser is fridge-friendly, and it features an easy-locking lid and precision-pour spigot

• HIGH PH ALKALINE WATER DISPENSER: Our Alkaline Water Filter Dispenser is equipped with a pH001 filter. Each alkaline water filter increases pH up to pH9 and removes unwanted particles and heavy metals while keeping in minerals.
• SLEEK, MODERN DESIGN: An innovative and unique design with a glass and wooden structure makes our water purifier an aesthetic addition to your kitchen counter.
• LONG-LASTING FILTER CAPACITY: Each filter water pitcher can filter up to 8.5L of water at a time, ideal for home and office use. Its filter filters up to 1000L/264 gal of water in total.
• A SUSTAINABLE SOLUTION: Cuts down on your plastic bottled water usage and helps you save the planet! Also made from BPA-free, food-grade materials.
• EVERYTHING INVIGORATED: Combine our counter water filter dispenser with our other products such as the pH Vitality Alkaline Water Filter Pitcher. All of our products come with a money-back guarantee.

• 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 0.0001μm 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.

• Clear Housing - See-through housing allows you to visually inspect the filter and know when it's time for a filter change
• Ultra Safe - Includes a standard 5 micron Carbon Block Cartridge that removes 95% of chlorine, odors, sand, silt, sediment and rust from your drinking water. Tested by independent third-party to meet NSF/ANSI Standards.
• Easy Installation: No drilling is required and no need for a plumber. The system easily connects to most standard kitchen taps and includes all necessary hardware (wrench and adapters). Switching between tap water and filtered water is simple with a switch twist.
• Versatile Applications: This adaptable filtration system is ideal for homes, rental properties, and RVs. Its elegant countertop design fits seamlessly into any kitchen, adding functionality and style.
• Lifetime Technical Support: Enjoy a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support for ongoing peace of mind and reliable assistance.

• Advanced 7-Stage Filtration: The Dreo WF511 countertop reverse osmosis water filter employs a state-of-the-art 7-stage system that effectively eliminates 99.99% of over 1000 common contaminants
• Easy Installation: Forget complicated setups—just plug in the unit, run a quick flush, and it's ready to go. Ideal for any setting, whether in your kitchen, office, or living room, it requires no special tools or plumbing
• Convenient Dispensing Options: Enjoy the flexibility of one-touch dispensing or pouring straight from the pitcher. The BPA-free pitcher allows for easy transport, and the second pitcher can refill automatically, ensuring you never run out
• Smart Water Quality Monitoring: Stay informed with a user-friendly display that tracks filter life and water purity. A real-time TDS meter keeps you updated on your water quality, while child lock and auto-flush features add layers of safety
• Eco-Conscious and Economical: Designed with a 3:1 pure water to drain ratio, our system minimizes waste. This combo of one RO filter and two PPC filters can purify up to 1,050 gallons—saving you the equivalent of 8,000 plastic bottles