
Destroys Germs

4D Purification™
coconut charcoal and ion-exchange resin
to super cleanse H20.

Filter Analytics
tracks 250 water contaminants.
Coming in 2023.

Triple Insulation Technology

The Trio
that's why we made three.
1) PURIST
2) ARTESIAN
3) ALKALINE
In the Box

PureMax 4D Cap

Triple Insulated Bottle

Port-less Magnetic Charger

Purist Filter & Artesian Filter

User Manual
Which is the Best for You?

PURIST cartridge
Premium Filter with coconut charcoal and ion-exchange resin
ALKALINE cartridge
pH enhancers with coconut charcoal and ion-exchange resin
ARTESIAN cartridge
Artesian minerals with coconut charcoal and ion-exchange resinWhy PureMax 4D?
Powered by cutting-edge 4D Purificationâ„¢ technology that first treats your water by destroying bio-contaminants using two powerful UV-C LEDs. These UV-C LEDs are intelligently placed inside the cap to achieve 1000000X purification by minimizing the shadow effect caused by microscopic contaminants. Second, a state-of-the-art multistage filter cartridge system further purifies your water by removing various chemical, metal, particulate, and micro-plastic impurities.
Features | PureMax 4D | UV Bottle | Filter Bottle | Regular Bottle |
Floating filter design to mininize reverse contamination | Filters particulate matter | |||
Filters heavy metals | ||||
Filters micro-plastics | ||||
Filters various chemical including PFAS | ||||
Eradicates bacteria & viruses | ||||
Self-cleans bottle | ||||
Mercury free | ||||
BPA & plastic free |

Lifetime Warranty
We engineered WAATR to last a lifetime. We are so confident in our craftsmanship that we are the ONLY brand committed to giving you lifetime warranty on ALL OUR PRODUCTS.
Constantly Purified
Purify your water at a touch with our CrazyCap, HydroCap, and LYT models. Upgrade to the ultimate water experience with our PureMax 4D, which re-filters your water as you sip.
Learn MoreClean bottle, too.
Keep bad odors, mold, and mildew out of your drinking bottle with our self-cleaning feature. So you automatically start with a fresh, clean bottle before every refill.
Learn MoreZero plastic waste.
All parts of WAATR products are designed to last, and then be fully recyclable. A single cap/bottle used correctly can also keep 1,460 plastic bottles out of landfills each year.
Learn MoreLevel Up Your Hydration, Fabulously!
Popular FAQs
1) Powerful Double UV-C LEDs: Germicidal efficacy 99.999999%
2) Modular Filter Cartridges: For filtrated, tasty, and alkaline water
3) Water Filter Analytics: Uncovers the truth about what’s in your water
4) Pro Self-Cleaning: Activates every hour for 20 seconds to keep your bottle stink-free
5) Sterilizes Various Objects: Bottle mouth is wide enough to insert objects as big as a cell phone to kill the germs lurking on their surfaces
6) RGB Status Indicators: For easy status notifications
7) Hydration Reminders: Smart Hydration Reminder will alert you every 30 minutes to take a sip for optimal hydration. It automatically shuts ON/OFF the reminders based on your bottle usage
8) Wide Bottle Mouth: You can easily add ICE into your bottle
9) Premium Grade Bottle: Triple Insulated, Pro-Grade Stainless Steel, Superior Powder-Coated Finish
10) Easy Upgrade: The WAATR cap is designed to fit wide bottles from 25 oz to 40 oz
11) Convenient Rainbow Handle: Makes carrying the bottle easy
12) Port-less Magnetic Charger: Ensures 360-degree water seal for safety
13) Re-Craftable Design: The WAATR bottle cap is completely re-craftable. We will add life back to your WAATR bottle cap by using genuine materials and exceptional craftsmanship
14) Travel Friendly: WAATR bottles are TSA pre-approved
15) Spout Design: Avoids cross-contamination
There is no indication on this version of Waatr, but we can incorporate it on the next one!