10 Best Countertop Water Filters 2025 in the United States

The Bluevua RO100ROPOT-UV Reverse Osmosis System is an impressive countertop water filter designed for those seeking clean and safe drinking water. Its standout feature is the advanced 6-stage filtration system, which includes a UV light and a remineralization filter. This means it not only reduces harmful contaminants like lead and chlorine but also adds essential minerals back into the water, enhancing both taste and health benefits. The filter is certified for lead-free performance.

The Brita UltraMax Elite Water Filter Dispenser offers several advantages, making it a great choice for those looking to improve their tap water quality. It uses an Elite filter that is capable of removing 99% of lead and reducing 30 other contaminants, including cadmium, mercury, asbestos, and benzene. This ensures safer and better-tasting water by also eliminating the taste and odor of chlorine. The filter lifespan is impressive, with one Elite filter lasting for up to 120 gallons or about six months, which can be more economical and convenient compared to other filters that require more frequent replacements.

The Big Berkey Gravity-Fed Stainless Steel Countertop Water Filter System with a 2.25-gallon capacity and two Black Berkey Elements is a robust option for those seeking high-quality water filtration at home or in the office. One of its major strengths is its advanced filtration technology, capable of removing or significantly reducing over 250 contaminants, including chlorine, without the need for electricity or plumbing. This makes it an excellent choice for those who want clean, great-tasting water without the hassle of complex installations.