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10 bestCountertop Water Filtersof May 2025

112M consumers helped this year.

26% off

1

Royal Berkey with 2 Black filters and a Sight Glass Spigot by Berkey
Royal Berkey with 2 Black filters and a Sight Glass Spigot by Berkey

Berkey

9.9

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5% off

2

BRITA Flow XXL Water Filter Tank (8.2L) incl. 1x MAXTRA PRO All-in-1 cartridge - fridge-fitting dispenser for families and offices - now in sustainable Smart Box ( branding slightly different)
BRITA Flow XXL Water Filter Tank (8.2L) incl. 1x MAXTRA PRO All-in-1 cartridge - fridge-fitting dispenser for families and offices - now in sustainable Smart Box ( branding slightly different)

BRITA

9.8

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3

pH Recharge Glass Alkaline Countertop Water Filter Dispenser - 2.25 Gallons Jug - Removes Fluoride Chlorine & Impurities - Improves Water pH - Clean Healthy Drinking Water - 8.5 Litres
pH Recharge Glass Alkaline Countertop Water Filter Dispenser - 2.25 Gallons Jug - Removes Fluoride Chlorine & Impurities - Improves Water pH - Clean Healthy Drinking Water - 8.5 Litres

INVIGORATED WATER

Editor’s Choice

9.6

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4

British Berkefeld 6L Stainless Steel Gravity Water Filter System | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use | Comes With 2 Ultra Sterasyl Cartridges
British Berkefeld 6L Stainless Steel Gravity Water Filter System | Great Tasting Clean Water | No Power Or Plumbing Required | For Home Or Outdoor Use | Comes With 2 Ultra Sterasyl Cartridges

DOULTON

9.3

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5

Waterdrop Mega Electric Water Filter Jug with a 3-Months Filter, 6L Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, Blue (1 Filter Included)
Waterdrop Mega Electric Water Filter Jug with a 3-Months Filter, 6L Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, Blue (1 Filter Included)

Waterdrop

Editor’s Choice

9.1

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20% off

6

Frizzlife WB99-H Countertop Reverse Osmosis System, Instant Hot Water Dispenser, Alkaline RO Water Filter, NSF/ANSI 58 Certified Elements, Adjustable Temp & Volume, TDS & Filter Life Monitoring
Frizzlife WB99-H Countertop Reverse Osmosis System, Instant Hot Water Dispenser, Alkaline RO Water Filter, NSF/ANSI 58 Certified Elements, Adjustable Temp & Volume, TDS & Filter Life Monitoring

FRIZZLIFE

8.8

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7

Waterdrop Compact Electric Water Filter Jug for Fridge with 3-Months Filter, Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, White
Waterdrop Compact Electric Water Filter Jug for Fridge with 3-Months Filter, Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, White

Waterdrop

8.5

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41% off

8

pH Recharge 3F Alkaline Countertop Water Filter Dispenser - 3.3 Gallons Water Jug Dispenser - Removes Fluoride Chlorine & Impurities - Improves Water pH - Clean Healthy Drinking Water - 12.5 litres
pH Recharge 3F Alkaline Countertop Water Filter Dispenser - 3.3 Gallons Water Jug Dispenser - Removes Fluoride Chlorine & Impurities - Improves Water pH - Clean Healthy Drinking Water - 12.5 litres

INVIGORATED WATER

Editor’s Choice

8.2

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9

Big Berkey Gravity-Fed Stainless Steel Countertop Water Filter System 2.25 Gallon with 2 Authentic Black Berkey Elements BB9-2 Filters
Big Berkey Gravity-Fed Stainless Steel Countertop Water Filter System 2.25 Gallon with 2 Authentic Black Berkey Elements BB9-2 Filters

Berkey

7.9

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6% off

10

Waterdrop WD-CTF-01 Countertop Water Filter, 5-Stage Stainless Steel Countertop Filter System, 8000 Gallons Faucet Water Filter, Reduces 99% of Chlorine, Heavy Metals, Bad Taste (1 Filter Included)
Waterdrop WD-CTF-01 Countertop Water Filter, 5-Stage Stainless Steel Countertop Filter System, 8000 Gallons Faucet Water Filter, Reduces 99% of Chlorine, Heavy Metals, Bad Taste (1 Filter Included)

Waterdrop

Editor’s Choice

7.6

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A Guide to Selecting the Best Countertop Water Filters

Choosing the right countertop water filter can significantly improve the quality of your drinking water. It's important to understand the key specifications and features to ensure you select a filter that meets your needs. Here are some essential aspects to consider when picking a countertop water filter.

Filtration Technology

Filtration technology refers to the method used by the filter to remove contaminants from the water. This is important because different technologies target different types of impurities. Common types include activated carbon, reverse osmosis, and ceramic filters. Activated carbon is effective for removing chlorine, bad tastes, and odors. Reverse osmosis can remove a wider range of contaminants, including heavy metals and dissolved solids, but it may also remove beneficial minerals. Ceramic filters are good for removing bacteria and sediment. Choose a technology based on the specific contaminants you want to remove from your water.

Filter Lifespan

Filter lifespan indicates how long the filter will effectively clean your water before it needs to be replaced. This is important for both convenience and cost-effectiveness. Lifespans can range from a few months to a year or more. If you have a large household or consume a lot of water, a filter with a longer lifespan may be more suitable. Conversely, if you live alone or use the filter infrequently, a shorter lifespan might be sufficient. Always check the manufacturer's recommendations and consider your water usage when choosing a filter.

Flow Rate

Flow rate measures how quickly the filter can process water, usually in gallons per minute (GPM). This is important because it affects how long you have to wait for filtered water. Higher flow rates are more convenient for larger households or when you need water quickly. However, very high flow rates might compromise filtration quality. For most households, a flow rate between 0.5 to 1 GPM is adequate. Consider your daily water needs and how patient you are willing to be when waiting for filtered water.

Contaminant Removal

Contaminant removal refers to the types and amounts of impurities the filter can eliminate from your water. This is crucial for ensuring the water you drink is safe and healthy. Look for filters that are certified to remove specific contaminants like lead, chlorine, bacteria, and pesticides. The more contaminants a filter can remove, the better, but also consider your local water quality report to identify which contaminants are most prevalent in your area. Choose a filter that targets the impurities you are most concerned about.

Ease of Installation and Maintenance

Ease of installation and maintenance refers to how simple it is to set up and maintain the filter. This is important for convenience and ensuring the filter continues to work effectively. Some filters require professional installation, while others can be easily attached to your faucet. Maintenance typically involves replacing the filter cartridge, which should be straightforward and not too frequent. If you prefer a hassle-free experience, look for filters that are easy to install and have clear instructions for maintenance.

Size and Design

Size and design refer to the physical dimensions and appearance of the filter. This is important for ensuring the filter fits well in your kitchen and matches your aesthetic preferences. Countertop water filters come in various sizes, so measure your available space before purchasing. Some designs are sleek and modern, while others are more utilitarian. Choose a filter that fits comfortably on your countertop and complements your kitchen decor.

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