The GeoPress, by Grayl provides superior ease, speed, and Convenience. The efficiency, simplicity, and speed of GeoPress are virtually unmatched by any other purifier. It can produce 24 ounces (710 ml) of clean, pure drinking water anywhere on the planet in under 8 seconds! Take advantage of the water resources of the world around you, and safely drink from shady faucets, hotel sinks, murky rivers, wells, or lakes. The purifying filter can remove 99.9% of pesticides, chemicals, and heavy metals, along with microplastics, while filtering out pathogens that are found in the world's waterways (viruses, bacteria, protozoan cysts). Further, enhancing clarity, taste, and odor! The Summit Canyon staff uses these all the time, from rafting trips, hikes, fly fishing or even casual paddleboard trips on the Masa. The Geopress cuts weight without worrying about running out of water on these hot summer days.
Unrivaled ease, speed and versatility— simply Fill. Press. Drink™
OnePress™ Global Protectionempowers travelers, adventurers, and survivalists to make the world’s sketchiest water sources clean
Removes waterborne pathogens(viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
Filters:particulates (sediment, microplastics) and many chemicals, pesticides, and heavy metals
Improves taste, smell and clarity
Virtually no setup time, and fastest performance: purifies and filters contaminated water in 8 seconds (5 liters per minute)
RiverFlow™Spout. A wide contoured spout delivers a fast flow of water.
FlipCarry™Handle. Rotates 90° allowing for easy carry and effortless separation of Inner Press from Outer ReFill.
SimpleVent® Twist the cap 1/2 turn to vent air during the purification process.
SoftPress® A comfortable pressing pad provides for an ergonomic, non-slip pressing surface.
TopoGrip® Durable, tactile non-slip grip material placed on all heavy use surfaces.
Non-Slip Base. Soft, non-slip base provides durable protection.
Saves money and waste. Travel sustainably and never buy single-use bottled water again
Meets or exceeds the United States Environmental Protection Agency's Water Purifier standard for microbiological filtration.
Capacity:24 oz (710 ml)
Weight:15.9 oz (450 g)
Height:10.4" (26.5 cm)
Diameter (at base):3.4" (8.6 cm)
Active Technology:Electroadsorption and ultra-powdered activated carbon.
Fast Flow Rate:8 seconds per 24oz (5 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 (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors
Durability:built tough to perform in harsh conditions and withstand 10 ft drops (full of water) onto concrete
Cartridge lifespan:rated for 350 cycles (65 gal. / 250L), 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.
Testing standards:independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers
Origin:Designed in United States; UltraPress® made in China, purifier cartridge media made in United States