500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition
500ml UltraPress® Purifier - Nature Edition

500ml UltraPress® Purifier - Nature Edition


Regular price $179.99 Save Liquid error (product-template line 128): Computation results in '-Infinity'%

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Compact, fun, and ridiculously easy to use — the 500ml UltraPress® Purifier Bottle fits into any pack pocket (or cup holder), requires zero setup, and makes safe, great tasting drinking water in a mere 10 seconds (3L/min). On-the-go filtration and purification for the hiker, backpacker, camper, emergency prepper or global traveler seeking fast-flow purified water for chugging, filling hydration reservoirs, or cooking. Simply—Fill. Press. Drink.

  • Compact and ridiculously easy-to-use, the UltraPress fits into any pack pocket (or cup holder), requires zero setup, and makes clean purified drinking water in 10 seconds (3L/min).
  • Award winning OnePress™ global protection is effective on all 7 continents and empowers adventurers and travelers to drink from the world’s sketchiest water sources. Simply — Fill. Press. Drink.™
  • Removes all waterborne pathogens including virus (e.g. Rotavirus, SARS, Hepatitis A, Norovirus), bacteria (e.g. E. coli, Cholera, Salmonella, Dysentery) and Protozoa (e.g. Giardia, Cryptosporidium, Amoebae).
  • Ultra-powdered activated carbon filters particulates (sediment, microplastics) and adsorbs many chemicals, pesticides, herbicides, heavy metals, VOCs, flavors and odors.
  • Replaceable purifier cartridge rated for 300 cycles (40 gal. / 150L).
  • RiverFlow™ spout delivers a fast-flow of clean drinking water for chugging, filling hydration reservoirs and other bottles.
  • FlipCarry™ handle rotates 90° for effortless separation (Inner Press from Outer ReFill) and easy carrying; provides a large pressing surface when flat.
  • Multi-functional SimpleVent™ drink cap vents air (by twisting cap ½ turn) during purification and filtration; protects spout from cross-contamination.
  • SoftPress™ ergonomic comfort pad (on drink cap) provides for non-slip, anti-fatigued pressing.
  • TPE TopoGrip™ placed on all heavy use surfaces for tactile, non-slip performance and durability.
  • Capacity: 16.9 fl oz (500 ml)
  • Weight: 12.5 oz (354 g)
  • Height: 9.75" (24.77 cm)
  • Diameter (at base): 2.95” (7.5 cm)
  • Active Technology: Electroadsorption and ultra-powdered activated carbon.
  • Fast-Flow Rate: 10 seconds per 16.9 fl oz (3 liters/minute)
  • Removes: Waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more.
  • Filters: Particulates (sediment, microplastics) and ultra-powdered activated carbon adsorbs many chemicals, pesticides, herbicides, heavy metals, VOCs, flavors and odors.
  • Durability: Withstands 10 ft drops (full of water) onto concrete.
  • Cartridge Lifespan: 300 presses (150L/40 gal), as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your purifier cartridge.
  • Cartridge Shelf Life: Stored under proper conditions, an unopened Purifier Cartridge has a shelf life of 10 years. After a cartridge has been used, it lasts at least 3 additional years.
  • Materials: Made from BPA-FREE polypropylene #5, food-grade silicone, TPE and ABS food-grade plastic.
  • Testing Standards: Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removal; meets the EPA Guide Standard and Protocol for testing microbiological water purifiers.
  • Designed in USA. Cartridge media made in USA. Purifier bottle made in China.
  • Grayl® purifier bottles are accompanied by a ten (10) year warranty covering workmanship and materials. We stand behind everything we sell. If you have a problem with your Grayl product, please reach out through customer support or LIVE CHAT.
  • Replacement bottle parts and replacement cartridges are available for purchase on our website.
  • Click here for online an online visual Quick Start Guide guide with step-by-step videos that contain the nuts and bolts for quickly getting up to speed with the UltraPress® Filter & Purifier Bottle.
Grayl Warranty
BPA-Free
1-Percent for the Planet

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PULL APART WITH EASE
Pull apart with ease
Pull apart with ease
FILL FROM ANY WATER SOURCE
Pull apart with ease
FAST 10 SECOND PRESS
Pull apart with ease
NO FUNKY TASTE OR ODOR
Pull apart with ease
COMPACT FOR CARRY
Pull apart with ease
FITS IN ANY CUPHOLDER
gearjunkie logo
tread logo
gear patrol logo
mens journal logo
offgrid logo
the gear bunker logo
Outside Magazine logo
Wired Magazine Logo
Conde Nast Traveler Logo
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forbes logo
"Truly the best if you’re drinking from really sketchy, off-grid water sources.”
-gearjunkie
how it works
Mojave redrock diagram image
Purifier Cartridge diagram image
300 PRESSES
150L / 40 GAL
3L / MIN
CARTRIDGE
REPLACEABLE
REMOVES
VIRUSES 99.99%
rotavirus
norovirus
hepatitis a
BACTERIA 99.9999%
E. COLI
SALMONELLA
DYSENTERY
PROTOZOA 99.9%
GIARDIA
CRYPTOSPORIDIUM
AMOEBAE
FILTERS
PARTICULATES
microplastics
sediment
silt
CHEMICALS
CHLORINE
BENZENE
CHLOROFORM
HEAVY METALS
LEAD
ARSENIC
CHROMIUM
features
FlipCarry Handle
Rotates 90° for effortless separation and easy carrying; provides a large pressing surface when flat.
SimpleVent Spout Cap
Vents air (by twisting cap ½ turn) during purification and filtration; protects spout from cross-contamination
RiverFlow Spout
Delivers a fast-flow of water for chugging, or for filling hydration reservoirs and other bottles.
SoftPress Pad
Comfortable pressing pad provides for an ergonomic, non-slip pressing surface.
TopoGrip Surfaces
Tactile TPE grip placed on all heavy use surfaces for non-slip performance.
quickstart
Separate your Grayl
01
rotate & pull apart
Grasp the FlipCarry™ Handle with one hand and the Outer ReFill with the other, then pull apart. A quick twist helps to initiate separation.
Fill with dirty water.
02
FILL WITH DIRTY WATER
Scoop from a stream or lake, or fill from any bathroom sink or rustic hostel tap.
Vent your spout cap and press to filter + purify.
03
VENT & PRESS
Twist the SimpleVent® cap 1/2 turn to allow air to vent during purification process. Utilizing your body weight, press with steady downward force.
Drink clean water.
04
DRINK PURIFIED WATER
Fast and easy; makes clean drinking water in 10 seconds - anywhere!