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.

A major strength of this filter is its ease of use. There’s no need for complicated plumbing; just plug it in, and it’s ready to go. The glass carafe is a nice touch as it reduces the risk of plastic pollution, making it a more sustainable choice. Additionally, its power-saving features and impressive water-saving ratio of 2:1 help conserve both energy and water, which is appealing for environmentally-conscious users.

However, it does have some drawbacks. The maximum flow rate of 0.26 liters per minute may be slower than some users expect, especially if you need to fill large containers quickly. This could be a consideration for families or those who entertain frequently. Also, while the filter life of 1-2 years is advantageous, users must remember to monitor the filter status as forgetting to replace it can affect water quality.

Despite its weight of 23.15 pounds, which may make it less portable for some, the system’s design is attractive and functional for countertop use. The Bluevua RO100ROPOT-UV is a solid choice for individuals or families looking for effective, portable water filtration without the hassle of complex installation.

The Brita Metro Water Filter Pitcher is a compact and user-friendly option for those looking to improve their tap water taste and quality without complicated setup. Its 6-cup size makes it suitable for individuals or small households with limited counter space. The pitcher uses a Standard Brita filter that lasts about two months or 40 gallons before needing replacement, which is typical for this type of product. It effectively reduces chlorine taste and odor, along with contaminants like copper, cadmium, and mercury, addressing common concerns in tap water.

One handy feature is the SmartLight electronic indicator that alerts you when it’s time to change the filter, so you don’t have to guess. Filling and pouring are made easy with a locking lid that helps avoid spills. However, the flow rate is average—expect some wait time while the water filters through—and the 6-cup capacity means it might require frequent refilling for larger families or heavy daily use. The pitcher is freestanding and BPA-free, ensuring safety and convenience.

This pitcher doesn’t filter as many contaminants as some advanced countertop models, but it provides a good balance of effective contaminant reduction with simplicity and eco-friendliness, helping reduce reliance on plastic bottles. The Brita Metro pitcher is a solid choice if you want an affordable, easy-to-use filter pitcher that fits small spaces and delivers better-tasting water without fuss.

The Big Berkey Gravity-Fed Water Filter System is a solid choice for those looking to improve tap water quality without complicated installation. Its standout feature is the Black Berkey Elements, which use a special blend of filtering media capable of removing over 250 contaminants, including common chemicals and pathogens. This means the water you drink is not only clearer but safer. The system doesn’t require electricity or plumbing, making it easy to set up on any countertop. With a 2.25-gallon capacity, it’s well-suited for daily household use or small offices. The deluxe 7" stainless steel spigot with a water level indicator adds convenience, so you can see when it’s time to refill without lifting the top chamber.

Each filter element can last up to 6,000 gallons, which is economical and reduces frequent replacements, but if your water source is heavily contaminated, you might need to replace filters sooner. The unit is compact and attractive enough to fit in most kitchens, though it weighs a bit over 8 pounds, so it’s not ultra-lightweight but still portable.

The Big Berkey offers reliable, high-quality filtration with an easy setup and long-lasting filters, ideal for individuals or families who want a straightforward countertop solution without plumbing hassles, though it might not be the fastest filter option available.