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10 Best countertop water purifiers of 2026

Save up to 38% off
  • Best Choice

    1

    Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier
    Clicked 2,062 times in the last month
    Bluevua

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

    10% Off
    • 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
    9.7
    Exceptional
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  • Value for Money

    2

    Aigerri Portable Countertop Reverse Osmosis Water Filter with UV, 5-Stage RO Filtration System, No Installation Needed, 5:1 Pure to Drain Ratio, Compact Water Purifier for Home, Office & RV
    Aigerri

    Aigerri Portable Countertop Reverse Osmosis Water Filter with UV, 5-Stage RO Filtration System, No Installation Needed, 5:1 Pure to Drain Ratio, Compact Water Purifier for Home, Office & RV

    20% Off
    9.6
    Exceptional

  • 3

    APS Portable Countertop Reverse Osmosis Water Filter System, No Installation Required, 4:1 Pure to Drain Ratio Reverse Osmosis System, 120V RO Water Purifier for Home Kitchen Office - White
    SunnyFurn

    APS Portable Countertop Reverse Osmosis Water Filter System, No Installation Required, 4:1 Pure to Drain Ratio Reverse Osmosis System, 120V RO Water Purifier for Home Kitchen Office - White

    9.5
    Excellent

  • 4

    SimPure Y7T-A Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, No Installation, 4: 1 Pure to Drain, pH+ Balanced ALK Taste
    SimPure

    SimPure Y7T-A Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, No Installation, 4: 1 Pure to Drain, pH+ Balanced ALK Taste

    33% Off Limited Time Deal
    9.4
    Excellent

  • 5

    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
    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

    9.3
    Excellent
    Our Rating
  • See Today’s Deals & Prices

  • 6

    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)
    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)

    14% Off
    • 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
    9.0
    Excellent

  • 7

    Waken Electric C11S Reverse Osmosis Water Filtration System Countertop 180oz Water Tank 4:1 Pure to Drain 8 Stage RO Filter No Installation for Home Apartment Condo RV
    Waken Electric

    Waken Electric C11S Reverse Osmosis Water Filtration System Countertop 180oz Water Tank 4:1 Pure to Drain 8 Stage RO Filter No Installation for Home Apartment Condo RV

    8.9
    Very Good

  • 8

    SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, No Installation, 4: 1 Pure to Drain, Classic Pure Taste
    SimPure

    SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, No Installation, 4: 1 Pure to Drain, Classic Pure Taste

    38% Off Limited Time Deal
    • 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
    8.8
    Very Good
    Our Rating

  • 9

    PUR 30-Cup Countertop Water Filter Dispenser, 1 Genuine PUR Filter, 2-in-1 Powerful Filtration, Lasts 2 Months or 40 Gallons, Dishwasher Safe, White/Blue (DS1800Z)
    PUR

    PUR 30-Cup Countertop Water Filter Dispenser, 1 Genuine PUR Filter, 2-in-1 Powerful Filtration, Lasts 2 Months or 40 Gallons, Dishwasher Safe, White/Blue (DS1800Z)

    • access location:Pull down spout
    • material:BPA free
    • capacity:30-Cup
    • wattage:N/A
    • number of settings:N/A
    8.7
    Very Good
    Our Rating

  • 10

    ecoviva water Mate 3 Countertop Reverse Osmosis Water Filter System, 8 Stage Purification, 3:1 Pure to Drain, No Installation Required, Smart Sensor Water Dispensing, Reduce TDS, RO Water Purifier
    ecoviva water

    ecoviva water Mate 3 Countertop Reverse Osmosis Water Filter System, 8 Stage Purification, 3:1 Pure to Drain, No Installation Required, Smart Sensor Water Dispensing, Reduce TDS, RO Water Purifier

    8.5
    Good