Last update July 21, 2025
Why Filter Your Tap Water?
Filtering your drinking water is one of the most important steps you can take for your long-term wellness. A high-quality filter removes unwanted chemicals, drastically improves the taste and smell of your water, and provides peace of mind with every glass. But with hundreds of options on the market, from simple pitchers to complex under-sink systems, choosing the right one can be overwhelming.
Our team has tested the most popular brands on the market, evaluating them on filtration power, ease of use, long-term cost, and sustainability. Here are our top 5 picks for the best drinking water filters of 2025.
Top 3 Brands To Consider
Of the 30+ brands we tested, here are the top 3 that we found based on performance, sustainability, design and price.
#1 EcoFiltro
Our Verdict: Best Overall & Most Sustainable
Eco Filtro is a breath of fresh air in a market dominated by disposable plastic. It earns our #1 spot for its brilliant combination of powerful filtration, a stunning countertop design, and a revolutionary reusable filter element that is completely plastic-free. This is a “buy it once” solution that delivers exceptionally pure water without the endless waste and cost of replacement cartridges, making it the smartest and most sustainable choice for the modern home.
Pros:
- Completely plastic-free and eco-friendly design.
- Reusable, long-lasting filter element saves money and reduces waste.
- Excellent filtration performance that removes contaminants.
- Beautiful construction looks great and will last.
Cons:
- Higher initial investment than a basic plastic pitcher.
- Company is based out of Guatemala, so shipping and support in the USA can be slower.
#2 Berkey
Our Verdict: Best for USA
The Berkey is a powerhouse of filtration. Its gravity-fed system uses robust filter elements that can remove an incredibly wide range of contaminants, from bacteria and viruses to heavy metals. It’s a popular choice for large families and those looking for an off-grid solution, as it requires no electricity to function.
Pros:
- Extremely powerful and comprehensive filtration.
- Large capacity is great for families.
Cons:
- Takes up a significant amount of counter space.
- High upfront cost.
#3 Zero Water
Our Verdict: Best for under $100
ZeroWater’s claim to fame is its 5-stage filtration system that removes virtually all Total Dissolved Solids (TDS), which are the minerals and salts that can give water a distinct taste. Every pitcher comes with a water quality meter, allowing you to see the TDS drop to “000” yourself. For those who prioritize the purest possible taste.
Pros:
- Removes 99.6% of all dissolved solids for incredibly pure taste.
- Includes a TDS meter to prove its performance.
- Certified to reduce lead and chromium.
Cons:
- Filter life is very short in areas with high TDS (hard water), making it costly to maintain.
- Relies on disposable plastic filter cartridges.
Shop the overall winner- Eco Filtro
We rank EcoFiltro as the best drinking water filter overall for 2025.
Other 25+ Brands We’ve Tested
Our goal is to find the absolute best, which means testing dozens of models. The brands listed here were all put through our rigorous testing process, which includes analyzing their filtration claims, build quality, design, return policies and overall value.
These brands didn’t make our final “Best Of” list due to a low overall score based on performance, customer support, return policy, design, and price.
For the best drinking water filter brands that rank the highest with superior filtration, design, customer service and value, see our recommendations of the Top 3 Picks above.
- Alexapure
- APEC Water Systems
- Aquasana
- AquaTru
- Berkey
- Brita
- Clearly Filtered
- Culligan
- EcoPure
- Epic Water Filters
- Express Water
- Frizzlife
- General Electric (GE)
- GRAYL
- Hydros
- iSpring
- LARQ
- Lifestraw
- Nakii
- Pelican
- Pentair
- ProOne
- PUR
- Santevia
- Soma
- SpringWell
- Waterdrop
- Whirlpool
- ZeroWater
Questions? Contact us
If you have any questions about drinking water filters, feel free to contact us.
What To Watch Out For
Reviews
Reviews on a brands website can be manipulated. They can delete or never even publish bad reviews. This is why most brands have better reviews on their website than on amazon.
Amazon reviews can’t be manipulated as easily, but brands will still try to do everything they can to increase their ratings.
If you ever see a review on amazon that says ‘amazon vine review’, it was written by someone who got a free product to write a review. While these reviewers are supposed to be unbiased and honest, it’s difficult to be completely honest when you didn’t spend your own money on the product. The vast majority of ‘vine’ reviews are 5 stars.
Another thing to watch out for is the default reviews that amazon shows you. They automatically show you the top reviews.
Remember- Amazon makes money when you purchase, so they show you the top reviews to help you buy. Click on ‘see all reviews’ then sort by most recent instead of top reviews.
Frequently Asked Questions
We have compiled answers to the most common questions.
