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10 Best reverse osmosis system counters of 2025

Save up to 37% 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 1,560 times in the last week
    Bluevua

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

    • 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

    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)

    • 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
    9.4
    Excellent

  • 3

    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)
    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)

    29% Off
    • 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
    9.3
    Excellent
    Our Rating

  • 4

    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
    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

    37% Off
    9.2
    Excellent

  • 5

    SimPure Y7T-A Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 100GPD 5 Stage RO Water Filtration System with pH+ Remineralization, Water Purifier with Glass Pitcher, No Installation
    SimPure

    SimPure Y7T-A Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 100GPD 5 Stage RO Water Filtration System with pH+ Remineralization, Water Purifier with Glass Pitcher, No Installation

    25% Off
    9.1
    Excellent
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  • 6

    VonWater 7-Stage Countertop Reverse Osmosis Water Filter System, 528 Gallons RO Water Filtration with Portable Pitcher, NSF/ANSI 372,53,42,58, Reduce TDS PFAS, 5 Volumes, 3:1 Pure to Drain CT910
    VonWater

    VonWater 7-Stage Countertop Reverse Osmosis Water Filter System, 528 Gallons RO Water Filtration with Portable Pitcher, NSF/ANSI 372,53,42,58, Reduce TDS PFAS, 5 Volumes, 3:1 Pure to Drain CT910

    • Filtration Stages:All-in-1 filter
    • Installation Type:No installation required
    • Maintenance Frequency:Up to 12 months
    • Dimensions:8.2 x 13.4 x 15.3 inches
    • Contaminants Removed:TDS, PFOA, PFOS, lead
    8.8
    Very Good

  • 7

    PHILIPS Reverse Osmosis Water Filter Countertop, Compact 5 Stage RO Water Filtration System Purifier Dispenser with Aquaporin Technology, NSF/ANSI 372 Certified, Reduce TDS
    PHILIPS

    PHILIPS Reverse Osmosis Water Filter Countertop, Compact 5 Stage RO Water Filtration System Purifier Dispenser with Aquaporin Technology, NSF/ANSI 372 Certified, Reduce TDS

    27% Off
    8.7
    Very Good

  • 8

    Waken Electric C11S Reverse Osmosis Water Filtration System Countertop 200oz 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 200oz Water Tank 4:1 Pure to Drain 8 Stage RO Filter No Installation for Home Apartment Condo RV

    15% Off
    8.6
    Very Good

  • 9

    Thereye Reverse Osmosis System Countertop Water Filter, NSF/ANSI 58 Tested, 7 Stage RO Filtration, Fast Water Delivery, 3:1 Pure to Drain, BPA Free Water Purifier for Home, No Installation
    Thereye

    Thereye Reverse Osmosis System Countertop Water Filter, NSF/ANSI 58 Tested, 7 Stage RO Filtration, Fast Water Delivery, 3:1 Pure to Drain, BPA Free Water Purifier for Home, No Installation

    • Filtration Stages:7-stage filtration
    • Installation Type:Countertop, no plumbing
    • Maintenance Frequency:12-month replacement cycle
    • Dimensions:15 x 13 x 7.9 in
    • Contaminants Removed:99.9% of contaminants
    8.5
    Good

  • 10

    KOVIET Countertop Reverse Osmosis Water Filter, 4:1 Pure to Drain, 8 Stage RO Filtration System, Portable Water Purifier, No Installation Required, Silver Gray
    KOVIET

    KOVIET Countertop Reverse Osmosis Water Filter, 4:1 Pure to Drain, 8 Stage RO Filtration System, Portable Water Purifier, No Installation Required, Silver Gray

    23% Off
    8.2
    Good