But fear not - there is plenty to explore...
Shop all Grayl Shop sale GraylMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
Compact, simple to use, and extremely effective, the Grayl UltraPress Water Purifier removes the stress of finding, purifying, and storing safe drinking water when you're off the grid. Unlike most cumbersome water purification systems, the Grayl UltraPress requires zero setup and gives you clean, purified drinking water in just 10 seconds.
BPA-Free Polypropylene #5
Food-Grade Silicone
TPE and ABS Food-Grade Plastic
Height – 9.75" (24.77 cm)
Diameter (at base) – 2.95" (7.5 cm)
Compact & 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 – 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.
TPE TopoGrip™ – Tacky grip placed on all heavy use surfaces for tactile, non-slip performance and durability.
SoftPress™ Ergonomic Comfort Pad (On Drink Cap) – Provides for non-slip, anti-fatigued pressing.
Active Technology – Ion exchange, ultra-powdered activated carbon.
Filter 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.
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.
Designed in USA. Cartridge media made in USA. Purifier bottle made in China.