Vitaloop's Nanoflow™ Filtration Technology: the future of water filtration

Vitaloop's Nanoflow™ Filtration System, the forefront of portable water purification. Equipped with a sophisticated multistage process that includes several layers of filters, Nanoflow™ technology efficiently removes contaminants like bacteria, protozoa, microplastics, and chemicals. With just a single button press, transform water from any source into safe, great-tasting hydration anywhere, anytime. Dive into the details of this innovative solution and see how Nanoflow™ sets a new standard in water filtration.

A close-up of a Nanoflow Flexguard water filter, coded in blue.


The FlexGuard NanoFlow™ stands out in the world of water filtration, offering a seamless blend of efficiency and innovation. This flagship Vitaloop filter not only promises to remove 99.9999% of bacteria and contaminants but also enhances the taste of your water, thanks to its advanced activated carbon and microfiltration technology. Beyond its impressive purification capabilities, FlexGuard is designed for ease of use, providing clean, great-tasting water anytime, anywhere.

Activated Carbon filter

Our microscopic “sponge” absorbs contaminants like chlorineand sediments. Graphene enhances the carbon filter, trappingmore impurities and preventing bacterial growth.

Tested efficiency:
Chlorine: > 99.5%
HAA5 Compounds: Over 99.7% removal

Heavy Metals:
: 99.9% removal
Mercury, Arsenic, Cadmium: High removal efficiency

PFAS Chemicals:
: 97% removal
PFOS: 98.9% removal

Microfilter with 0,2 Micron membrane

Removes harmful bacteria, parasites, and microplastics.

Tested efficiency:

E.coli and Salmonella: >99.9999% removal

Protozoa and Parasites: >99.997% removal

Microplastics: All particles > 100% removal

What is NANOFLOW™ filtration?

Vitaloop features a multi-layer filtration system comprising a Mesh Filter (in the water inlet), Microfilter, and Activated Carbon Filter. This advanced filtration technology removes bacteria, viruses, parasites, chlorine, heavy metals, microplastics, and numerous other contaminants while preserving essential minerals and delivering water with exceptional taste.