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  • Products
    PureMax 4D (NEW)

    Superior Hydration Vessel

    WAATR PureMax 4D Support

    4D Purification

    from $149.00
    CrazyCap

    Award Winning Purifier

    UV-C Purification

    from $64.00
    LYT

    Light & Easy

    UV-C Purification

    from $34.00
    HydroCap (NEW)

    Hydro Flask Compatible

    UV-C Purification

    $99
    Accessories

    Pairs perfectly

    Boot, handle, charger, clip

    from $6.99
    • Shop Sale
    • Shop All
    • Shop PureMax 4D
    • Shop LYT
    • Shop CrazyCap Pro
    • Shop CrazyCap 2
    • Shop Accessories
    • Compare Products
    • Product Support Videos
    • Learn How UV Technology Works
    • Science
      • 4D Purification Science
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    • S'well Compatible
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WAATR News & Blog

View AllWaatr Media MentionsWaatr News & Blog
The Importance of Staying Hydrated
Jun 21, 2022
How Much Water Should You Drink?
Jun 14, 2022
Different Types of Water Bottles
Jun 07, 2022
What to Look for in a Water Bottle
May 31, 2022
Tap Water, is it Okay?
May 24, 2022
Arsenic, Lead, & PFAS Found in US Tap Water According to Joint Investigation by The Guardian & Consumer Reports
May 06, 2022
Why You Need a Water Bottle with a UV Purifier for Travel
Apr 27, 2022
Why WAATR CrazyCap Bottle is the Best UV Water Purifier and Self-Cleaning Water Bottle
Apr 11, 2022
HydroCap - A UV-C Powered Replacement Lid For Hydro Flask, Iron Flask, Klean-Kanteen, and Many Other Wide-Mouth Bottles
Apr 08, 2022
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Donation Lifetime warranty Your purchase is backed by our Platinum 10-year warranty. Our products are built to provide clean water for a lifetime. Learn more
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Donation We give back for every sale. For every product sold on WAATR.COM will donate a percentage of proceeds to support Water.org to change lives with safe water. Learn more

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We believe in a world where everyone, everywhere can access clean, safe drinking water- for a better quality of life and a more sustainable planet.

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