The difference between our Naked Filter water bottle and other filtration devices is the 15 years of R&D and the revolutionary science that's gone into our filter. You simply won't find anything else on the market that's as easy to use and effective as Naked Filter.
Naked Filter removes 99.9999% of disease causing bacteria & cysts throughout the entire life of the filter, from the first to the last drop.
Because Naked Filter is in your water bottle, you can take it anywhere and have personal control over the quality of the water you drink.
The Naked Filter water bottle is stupid simple. Just fill it, cap it, drink it. No chemicals. No pumping. No hassle.
Water flows around the plastic end cap and into the pre-filter, which filters large particles and lengthens the life of the nanofiber membrane.
From the pre-filter, water flows into Liquidity's unique, bacteria and cyst-retentive, electro-spun, nanofiber membrane.
From the nanofiber membrane, water flows through the carbon block. The carbon block reduces chlorine, which improves the water's taste.
From the carbon block, water flows through the plastic thru-cap, the mouthpiece and into your mouth.
0.2 micron size exclusion
UV radiation disinfection
0.2-0.1 micron size exclusion
THE KERPLUNK® PRINCIPLE
The Naked Filter is a mechanical micro-filter with an activated carbon core. The activated carbon core is there to improve the taste and odor of your water. The real magic happens within our the proprietary Liquidity nanofiber membrane, which traps bacteria, cysts, and any particle bigger than 0.2 microns in diameter from the water you drink.
If you are familiar with the game Kerplunk, the same general principle applies with our membrane. During the manufacturing process, nanofibers are laid down in many layers to form a complex structure that’s mostly empty volume. The membrane’s intersecting nanofibers function in the same way that the intersecting sticks in Kerplunk hold up the marbles.
EFFECTIVE TO THE LAST DROP
Because the Naked Filter uses a mechanical filtration process, it remains safe throughout the entire life of the filter. In other words, our filter will reliably and effectively remove bacteria and cysts from your water from the first through to the last drop. As more and more water passes through the Naked Filter, it’s filtration membrane fills with particles. Over time, the filter’s flow rate will gradually slow, and eventually shut off completely. The Naked Filter is essentially self-regulating, and when the water flow is too slow, just swap out the old filter for a new one.DOWNLOAD THE WHITE PAPER