Space Foundation Certified

Pure Water,
Anywhere You Go

Nanofiber fast-flow filtration in a bottle you can carry up a mountain.

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Nanofiber Fast-Flow Filter

One Bottle, Any Water

A removable nanofiber cartridge turns questionable water into clean, great-tasting water without slowing you down. The fast-flow design lets you sip and refill in seconds, so there is no hard squeezing and no waiting. Choose the size and finish that fits the way you move, then take it wherever the day leads.

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Proven Technology

Space Foundation Certified

Our nanofiber media is a Space Foundation Certified water technology, engineered, assembled and tested in the USA. It is trusted for everyday home use, disaster response and humanitarian relief on projects around the world. When the standard has to be this high, the filtration cannot be an afterthought.

Our Certification

Engineered to Perform

Zero Wasted Water

Every drop you fill passes through and comes out clean, so nothing is wasted.

Sub-Micron Capture

Layered nanofiber media holds the fine particles that pore size alone lets slip through.

Less Plastic Waste

One reusable bottle takes the place of hundreds of single-use plastic ones.

Nanofiber and Carbon

Layers of nanoalumina and activated carbon reduce contaminants and sharpen the taste.

Inside the Cartridge

Engineered in Layers

Around 400 layers of high-density nanofiber media build a tortuous path that captures far more than a simple pore-size screen. A wrap of activated carbon polishes the taste, while a BPA-free structural housing keeps the whole assembly durable and safe. It is real filtration engineering, sized to fit in your hand.

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Filtration at the Nanoscale

A Tortuous Path

Roughly 400 charged layers force water through a maze that traps what pore size misses.

Nanoalumina Fibers

Alumina fibers about two nanometers across, shown here at 100 nanometer scale.

500 Square Meters Per Gram

Every gram of media carries over 500 square meters of active, charged surface area.

Water Pure vs Ordinary Bottles

Most filter bottles trap what a screen can catch and let the rest pass straight through. Water Pure uses electropositive nanofiber media that attracts and holds the sub-micron particles ordinary filters miss. The result is cleaner water, faster flow, and a bottle built to a far higher standard.

Reduces lead, arsenic and sub-micron particulates

Fast-flow design, no hard pumping

Reusable nanofiber filter cartridge

BPA-free and American-made

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Water Pure

Ordinary Bottles

Sub-Micron Particulate Reduction

Fast-Flow, No Pumping

Reusable Nanofiber Filter

BPA-Free and Lead-Free

Space Foundation Certified

American Made and Tested

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Adventure-Ready

Ready for the Long Way

Pack it for the ride, the trail, or the trip you have been putting off. Refill from almost any source along the way and let the nanofiber cartridge handle the rest, while a spare filter keeps you covered on longer routes. Durable, leak-resistant and light enough to forget you are carrying it, until you need it.

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Made for Everywhere You Go

At the Desk

Better-tasting water for the office and the work-from-home day.

On Campus

A refillable, filtered bottle that goes from class to library to dorm.

On the Road

Fill up at any campground or tap and drink clean across every state line.

On Every Ride

Compact, durable and ready for the long way around.

Nanofiber vs Reverse Osmosis

Reverse osmosis wastes up to five gallons of water for every gallon it cleans, and it needs high pressure to push water through tiny pores. Water Pure's nanofiber media wastes none, because one hundred percent of the water passes through. You get higher flow, a very low pressure drop, and no power source to worry about.

Wastes zero water, 100% passes through

Flow rates up to 20 gallons per minute

No electricity or plumbing required

Portable and field-ready

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