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Superior hydration using science. Powered by cutting-edge 4D Purification™ technology......

Read the complete German Innovation Award article here>

PureMax 4D - 40 oz

Regular price $189.00 New
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$8.00

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WAATR PureMax 4D 

  • 4D Purification® technology: 2x UV-C LEDs destroy bio-contaminants and coconut charcoal filters impurities in the water as you sip for maximum purification
  • Patented Spatially Placed Dual UV-C LEDs: Two is better than one. The patented spatially placed dual UV-C LEDs are designed to minimize the shadow effects caused by microscopic contaminants and enhance the UV-C exposure to destroy a wide range of bio-contaminants
  • Pro Self-Cleaning Bottle: UV-C LEDs activate every hour to keep the bottle odor-free 
  • Filter Cartridges: Pair your PureMax with one of the Filter Cartridges; 1) Purist Filter Cartridge: Coconut charcoal filter that reduces particulate, metal, and chemical contaminants. 2) Artesian Filter Cartridge: Purist filter + Proprietary blend of minerals to enhance the taste of regular water to artesian-tasting water. 3) Alkaline Filter Cartridge: Purist filter + Proprietary blend of minerals to enhance the pH of the water. Note: PureMax 4D bottle can also be used without the filter cartridges 
  • Spout Design: For convenient drinking 
  • Rainbow Handle: For convenient carrying
  • Wide-Mouth Bottle Design: Perfect for UV treat small objects inside the bottle
  • TSA-Friendly Design 
  • Lifetime Warranty

Included in the box:  

  • 4D Purification bottle cap
  • 40 oz triple wall vacuum insulated 18/8 stainless steel bottle (Limited Edition Bottle) 
  • 1x ARTESIAN filter 
  • 1x PURIST filter 
  • User manual 
  • Portless magnetic charger 

PureMax 4D - OVERVIEW

Introducing our latest innovation in providing you with the ultimate solution for clean and safe drinking water - the WAATR PureMax 4D. Equipped with advanced 4D purification technology, this self-cleaning water bottle ensures that you get the purest and freshest water possible in a portable system.

The 4D purification technology used in the PureMax 4D is a unique water filtration system that reduces a wide range of impurities and contaminants from water. With its superior filtration capabilities, it is widely considered to be the best portable water filter and water purifier on the market, making it the perfect solution for anyone who wants to enjoy clean and safe drinking water wherever they go.

This revolutionary technology uses a combination of dual UV-C LED purification and a filter cartridge system to reduce particulates, chemicals, and metals. The patented floating filter design ensures that the PureMax 4D is the cleanest water bottle on the market, preventing the leaching of contaminants back into your water.

One of the key aspects of this technology is treating water with UV-C first before passing it through the filter. This additional step before filtration has a significant impact on water purification. By doing so, the microbial load is greatly reduced, and filters can focus on removing particles, turbidity, and other contaminants, resulting in superior water quality. Furthermore, the UVC pre-treatment neutralizes harmful microorganisms in the water before it moves through the filters, minimizing microbial contamination and biofilm formation on the filters, prolonging their effectiveness. This process is a revolutionary step in the water purification industry, as it ensures that water is thoroughly purified, making it safe, clean, and delicious to drink. The 4D Purification technology in the PureMax 4D water bottle is a testament to our commitment to providing the ultimate solution for clean and safe drinking water.

With its advanced filtration technology, self-cleaning feature, and convenient portability, the PureMax 4D is the ultimate water filtration system for all your needs. Experience the power of 4D purification and prioritize clean and safe drinking water with the PureMax 4D.

PureMax 4D - KEY FEATURES

4D Purification

4D PurificationTM

Combines traditional filtration with time-dependent UV-C purification to deliver ultra-clean water.

DUAL UV-C LEDs

DUAL UV-C LEDs

Powered by 2X advanced 20mW UV-C LED, making it 10X more purification & 4X more self-cleaning than any other UV water bottle on the market.

Modular Filter Design

Modular Filter Design

Mix and match your bottle with one of our 3 special filters to enhance your everyday drinking.

filter cartridges are optional, and PureMax can also operate in UV-C purification mode only.
Pro Self-Cleaning Water Bottle

Pro Self-Cleaning Water Bottle

The UV-C LED activates for 20 seconds automatically every hour to keep your bottle odor-free.

Hydration Reminders

Hydration Reminders

Optional reminders intelligently remind you to stay hydrated.

Safe Charging

Safe Charging

Magnetic charging for ergonomic look & safety against water leakages. USB end plugs into the wall adaptor & charger ends attaches on the bottle cap.

Long Lasting Battery Life

Long-Lasting Battery Life

Rechargeable lithium-ion battery lasts up to 7 days on a single charge. Built-in with over-charge & over-discharge protection to ensure safety.

Multi-Color Indicator LEDs

Multi-Color Indicator LEDs

Ensures easy visualization of various functions. Inbuilt with tons of other features.

Convenience on-the-go

Convenience on-the-go

PureMax 4D is perfect for those who are on-the-go. The foldable spout, rainbow handle, and leak-proof design mean you can have easy access to ultra-purified water wherever you go.

Upgrade your hydration game with PureMax 4D and experience the ultimate in clean, convenient, and safe drinking water!

Premium Hydration

Destroys Germs

Traditional filter systems collect & multiply germs on the filter surface. 4D purification technology destroys them before water is passed through the filters.
Powerful Double UV-C LEDs

4D Purification™

Uses spatially-placed 20mW UV-C LEDs,
coconut charcoal and ion-exchange resin
to super cleanse H20.
Filter Analytics

Filter Analytics

Used filter analysis
tracks 250 water contaminants.
Coming in 2023.
Triple Insulation Technologhy

Triple Insulation Technology

Keeps water arctic cold.
The Trio

The Trio

We know one filter does not fit all;
that's why we made three.
1) PURIST
2) ARTESIAN
3) ALKALINE
Floating filter

Destroys Germs

Traditional filter systems collect & multiply germs on the filter surface. 4D purification technology destroys them before water is passed through the filters.
World's First 4D Purification™

4D Purification™

Uses spatially-placed 20mW UV-C LEDs,
coconut charcoal and ion-exchange resin
to super cleanse H20.
Filter Analytics

Filter Analytics

Used filter analysis
tracks 250 water contaminants.
Coming in 2023.
Triple Insulation Technologhy

Triple Insulation Technology

Keeps water arctic cold.
The Trio

The Trio

We know one filter does not fit all; that's why we made three.
1) PURIST
2) ARTESIAN
3) ALKALINE

In the Box

In the Box

PureMax 4D Cap

In the Box

Triple Insulated Bottle

In the Box

Port-less Magnetic Charger

In the Box

Purist Filter & Artesian Filter

In the Box

User Manual

Which is the Best for You?

Which is the Best for You?

PURIST cartridge

Premium Filter with coconut charcoal and ion-exchange resin
Which is the Best for You?

ALKALINE cartridge

pH enhancers with coconut charcoal and ion-exchange resin
Which is the Best for You?

ARTESIAN cartridge

Artesian minerals with coconut charcoal and ion-exchange resin

Why PureMax 4D?

Powered by cutting-edge 4D Purification™ 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.

1

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 More
2

Clean 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 More
3

Zero 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 More

Level Up Your Hydration, Fabulously!

Popular FAQs

Here are 15 reasons why you need WAATR!

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

Click here to access WAATR's warranty and return policy. https://waatr.com/pages/warranty?_pos=2&_sid=8e1dda07e&_ss=r
We ship to most countries.
The PURIST filter's lifetime is 60 days. The ARTESIAN and ALKALINE filter is 30 days at 64 oz per day water consumption.
Yes, tilting is required as water has to pass through the filter using gravity and a little bit of suction force. Because of the floating design of the filter. Which was intentionally created to avoid reverse contamination (RC). RC is a major drawback of all the filters in the market. They sit inside the water, and over time they reserve contaminate the water.
UV-c light highly effective against NTM. We tested the NTM strain using one of our other model (crazyCap Pro), and results were exceptional. PureMax 4D is 100X more stronger than CrazyCap Pro. So the performance is 100X better. Access the lab test results: https://cdn.shopify.com/s/files/1/0250/1895/7910/files/152109621_M._terrae_Final_Report.pdf?v=1646709287

There is no indication on this version of Waatr, but we can incorporate it on the next one!



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