WAATR CrazyCap Best Overall Self-Cleaning Water Bottle WAATR CrazyCap Best Overall Self-Cleaning Water Bottle
CNET's

Best Overall
Self-Cleaning Bottle

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Celebrating its 5th anniversary

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The smartest way to hydrate!

A new era of hydration begins with WAATR. Introducing an innovative line of smart self-cleaning water bottles with UV purifiers & filters. Helping communities switch to a healthier, sustainable alternative to single-use plastic water bottles.
Highly effective. Highly awarded.
WAATR is honored globally for our contributions to science, innovation, and the community.
CrazyCap

TIME MAGAZINE

Best Inventions 2020 TIME MAGAZINE
CrazyCap

WOMEN’S HEALTH

Fit Tech Award 2021 WOMEN’S HEALTH
CrazyCap & PureMax 4D

GERMAN INNOVATION

GIA Winner 2022 GERMAN INNOVATIONS
CrazyCap

CNET

Best Self-Cleaning Bottle 2022 CNET
CrazyCap

OPRAH MAGAZINE

Ingenious & Eco-Conscious CNET
CrazyCap

NEWSWEEK

THE Ultimate Gift 2020 CNET
CrazyCap

MEN’S JOURNAL

Drink Purified Water 2020 CNET
CrazyCap

FORBES

7 Of The Best UV Sterilizers CNET

Your first step towards self-care

In our vital need for hydration, water is processed, packaged, and stored, picking up germs along the way, essentially degrading from its purest state. At WAATR, we aim to bring water back to its most natural state with an innovative line of smart self-cleaning water bottles that purify & filter water to ensure utmost purity.

WAATR self-cleaning water bottles with UV purifier & filter
Self-Cleaning Bottles & Beyond!
Smart self-cleaning water bottles with UV purifier & filter.
Ideal for home, travel, camping, backpacking & beyond.
WAATR PureMax 4D Water Bottle with Filter WAATR PureMax 4D Water Bottle with Filter
Best Seller

PureMax 4D

Smart Self-Cleaning Water Bottle with Patented Dual UV & Filter

WAATR CrazyCap Pro Water Bottle with UV Filter WAATR CrazyCap Pro Water Bottle with UV Filter

The Ultimate & Original Smart Self-Cleaning Water Bottle

WAATR LYT Water Bottle with UV Filter WAATR LYT Water Bottle with UV Filter

LYT

Smart Self-Cleaning Water Bottles Under $50

WAATR HydroCap Replacement lids for Hydro Flask, Iron Flask, Simple modern

UV Replacement HydroFlask Lid. Works on Most Major Wide Mouth Bottles

We know water.
So you can know better.
Every product you buy includes our free Fountain of Knowledge service:
Coming soon - Send us your WAATR filter, and we will share with you our water lab results. Learn what's hiding in your water, and how WAATR is changing your life.
Follow Our Adventures @DrinkWAATR
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