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Purify Water. Anywhere.

GRAYL is the most convenient and effective purifier + filter in the world.

Global Travel + Outdoor Adventure

[ONE PRESS] purification and filtration. Whether you're filling up at a sketchy hotel sink in Peru, on a gnarly trail needing to drink from a dirty stream, or at home preparing a disaster kit – the Ultralight has you covered!

Purification + Filtration

With [ONE PRESS], the Ultralight offers the ultimate protection against pathogens (viruses, bacteria, protozoa), particulates, chemicals and heavy metals.

Cartridge Technology


Electroadsorptive Media
Captures pathogens and inorganic contaminants like a magnet.

Ultra-Powdered Activated Carbon

Filters more impurities and toxins like chemicals and heavy metals better than block or granulated carbon.

Silver Treated Zeolites

Antimicrobial agents that keep the purifier fresh between uses.

Cartridge Technology


Electroadsorptive Media
Captures pathogens and inorganic contaminants like a magnet.

Ultra-Powdered Activated Carbon

Filters more impurities and toxins like chemicals and heavy metals better than block or granulated carbon.

Silver Treated Zeolites

Antimicrobial agents that keep the purifier fresh between uses.

WATER TREATMENT

VIRUSES

  • Rotovirus
  • Norovirus
  • Hepatitus A

BACTERIA

  • E. coli
  • Salmonella
  • Dysentery

PROTOZOA

  • Giardia
  • Cryptosporidium
  • Amoebae

PARTICULATES

  • Sediment
  • Silt
  • Sand

CHEMICALS

  • Chlorine
  • Benzene
  • Chloroform

HEAVY METALS

  • Lead
  • Arsenic
  • Chromium

Sustainable Travel.

Travelers can now avoid buying bottled water altogether, and instead use the Ultralight Purifier Bottle for treating all their water. Up until now, there has never been a more efficient and convenient means to purify (+filter) water on-the-go.

Features & Specs