10 Best water filter for countertops of 2025

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Bluevua
Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier
Main highlights

Countertop Filtration with Glass Carafe
Portable RO system with high borosilicate glass carafe, reducing risk of secondary pollution.

Ideal for Small Spaces
Perfect for apartments or homes without plumbing modifications.

Efficient Filtration Praised
Customers appreciate the 4-stage filtration removing 99.9% contaminants.
Key specs
- Filtration Stages:4-stage filtration
- Installation Type:Countertop, no plumbing
- Maintenance Frequency:12-24 months
- Dimensions:14.3 x 10.9 x 15.4 inches
- Contaminants Removed:99.9% of contaminants
9.8

Exceptional

Our Rating
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Value for Money

2

PHILIPS

Reverse Osmosis Water Filter Countertop, PHILIPS Compact 5-in-1 RO Water Filtration System Purifier Dispenser with Aquaporin Technology Tested by NASA, NSF/ANSI 372 Certified, Reduce TDS

24% Off
9.5

Excellent

Our Rating
3

Brita
Brita UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Reduces Copper, Cadmium and Mercury Impurities, Lasts 2 Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large 27-Cup
Main highlights

Large Capacity and BPA-Free
The Brita UltraMax holds 27 cups and is BPA-free, reducing impurities like chlorine, copper, and mercury.

Perfect for Families and Fridges
Ideal for households wanting fridge-friendly, fresh-tasting water without clutter.

Highly Rated Taste Improvement
Customers love the taste improvement, noting it transforms tap water quality.
9.4

Excellent

Our Rating

9.9
worth the money

9.9
Easy to build

9.7
Storage space
4

ZeroWater
ZeroWater 32-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS

26% Off
Main highlights

5-Stage Filtration Purity
Removes total dissolved solids for purest tasting water; includes TDS meter.

Ideal for Poor Tap Water
Perfect for areas with high TDS, ensuring safe, clean water.

Highly Recommended Filtration
Customers praise its ability to achieve zero TDS, improving taste.
Key specs
- material:BPA free
- special feature:5-stage filtration
- capacity:32 Cup
- color:N/A
- power source:N/A
9.3

Excellent

Our Rating
5

Waterdrop
Waterdrop Water Filter for Sink Faucet, NSF/ANSI 42 Certified Countertop Water Filter System, 5-Stage Stainless Steel Faucet, 8000 Gallons, Reduces Heavy Metals and 99% Chlorine, WD-CTF-01(1 Filter)

18% Off
Main highlights

Advanced Filtration Benefits
5-stage system reduces impurities, adds minerals, improves taste.

Versatile Use Scenarios
Ideal for homes, rentals, and RVs; easy installation.

Customer Praised Feature
Remarkable taste improvement and effective chlorine reduction.
Key specs
- Filtration Stages:5-stage filtration
- Installation Type:Countertop, no drilling
- Maintenance Frequency:12 months or 8,000 gallons
- Dimensions:4.92L x 3.51W x 12.51H
- Contaminants Removed:Chlorine, heavy metals, fluoride
9.2

Excellent

Our Rating

9.9
Sheerness

9.5
Easy installation

9.5
Simple to use
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6

iSpring
iSpring CKC1C Countertop Drinking Water Filtration System with Carbon Filter, 2.5" x 10", Clear

23% Off
Main highlights

Visual Inspection Feature
See-through housing allows easy monitoring of filter status.

Ideal for Small Spaces
Perfect for compact areas with easy countertop installation.

Praised Customer Support
Customers appreciate excellent support and quick resolution of issues.
9.1

Excellent

Our Rating

9.3
Simple to use

9.1
Easy installation

9.1
Sheerness
7

Aigerri

UV Reverse Osmosis Water Filter Countertop, 5-Stage RO Water Filtration System, 5:1 Pure to Drain, No Installation Required, Portable Water Purifier for Home Kitchen
9.0

Excellent

Our Rating
8

SimPure
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)

32% Off
Main highlights

Purity and Safety
Removes 99.99% of contaminants, including viruses and heavy metals.

Versatile Placement
Ideal for homes, offices, RVs, and camping with no installation.

Taste and Quality
Customers love the neutral taste and high water quality.
Key specs
- Filtration Stages:3-Stages RO
- Installation Type:Countertop
- Maintenance Frequency:Quick-change cartridges
- Dimensions:18D x 8W x 17H
- Contaminants Removed:Viruses, bacteria, heavy metals
8.9

Very Good

Our Rating

9.5
Easy installation

9.3
Simple to use

9.3
Water tight
9

ZeroWater
ZeroWater 22-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS

14% Off
Main highlights

Integrated TDS Meter for Water Purity
The ZeroWater dispenser includes a TDS meter to ensure water purity by indicating when to change the filter.

Ideal for Households with High TDS Water
Perfect for homes with high TDS tap water, ensuring clean, pure drinking water.

Highly Praised for Water Purity
Customers consistently praise the dispenser for delivering water with zero TDS, enhancing taste and safety.
Key specs
- material:BPA free
- special feature:5-stage filtration
- capacity:22 cups
- color:N/A
- power source:N/A
8.8

Very Good

Our Rating
10

Bluevua
Bluevua RO100ROPOT-Lite(UV) Countertop Reverse Osmosis Water Filter System, 7-Stage Purification with UV and Remineralization, 3:1 Pure to Drain, Portable Water Purifier (Blue)
Main highlights

Premium Purification and Design
7-stage RO system with UV light and remineralization in a space-saving design.

Ideal for Small Households
Perfect for 1-2 people, requiring no installation or plumbing.

Praised for Water Quality
Consistently delivers crystal clear, refreshing water with low TDS levels.
Key specs
- Filtration Stages:7-stage RO system
- Installation Type:Countertop, no plumbing
- Maintenance Frequency:Once a year
- Dimensions:9.7 x 9.5 x 14.1 inches
- Contaminants Removed:Lead-free, UV light
8.5

Good

Our Rating

10 Best water filter for countertops of 2025

1

Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier

How do we rank?

How do we rank?

Analyzing top stores

2

Reverse Osmosis Water Filter Countertop, PHILIPS Compact 5-in-1 RO Water Filtration System Purifier Dispenser with Aquaporin Technology Tested by NASA, NSF/ANSI 372 Certified, Reduce TDS

3

Brita UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Reduces Copper, Cadmium and Mercury Impurities, Lasts 2 Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large 27-Cup

9.9

9.9

9.7

4

ZeroWater 32-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS

5

Waterdrop Water Filter for Sink Faucet, NSF/ANSI 42 Certified Countertop Water Filter System, 5-Stage Stainless Steel Faucet, 8000 Gallons, Reduces Heavy Metals and 99% Chlorine, WD-CTF-01(1 Filter)

9.9

9.5

9.5

6

iSpring CKC1C Countertop Drinking Water Filtration System with Carbon Filter, 2.5" x 10", Clear

9.3

9.1

9.1

7

UV Reverse Osmosis Water Filter Countertop, 5-Stage RO Water Filtration System, 5:1 Pure to Drain, No Installation Required, Portable Water Purifier for Home Kitchen

8

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)

9.5

9.3

9.3

9

ZeroWater 22-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS

10

Bluevua RO100ROPOT-Lite(UV) Countertop Reverse Osmosis Water Filter System, 7-Stage Purification with UV and Remineralization, 3:1 Pure to Drain, Portable Water Purifier (Blue)

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