GeoPress® Purifier Bottle

Story

Water purifier bottle built for the backcountry and beyond

Making sketchy freshwater drinkable in just 8 seconds is damn near unheard of, but Grayl did it and upped the ante. Born from a napkin sketch in a Seattle bar and backed by adventurers worldwide, the GeoPress requires virtually zero setup, works fast, and keeps you hydrated without limits. Its multi-stage system delivers peak protection, removing viruses, bacteria, chemicals, heavy metals, and microplastics. No funky flotsam or aftertastes. But they didn’t stop there: every GeoPress includes a one-way drink valve that blocks backflow, making it the only drink-thru purifier safe for electrolyte and drink mixes. From city taps to off-grid trails, Grayl didn’t just improve freshwater taste, clarity, and safety—they rewrote the rules on staying hydrated anywhere.

Features

• Fastest flow on the market, purifying in as little as 8 seconds
• RiverFlow® Spout delivers a fast pour for chugging or refilling other bottles
• SimpleVent® Cap vents during press and prevents cross contamination
• Ultra-powdered activated carbon filters viruses, bacteria, protozoa, chemicals, heavy metals, and microplastics
• Non-slip TPE bumper drop-tested for up to 10 feet
• Large handle for easy two-finger carry or clipping to your pack
• Filter cartridge lasts 350 presses (up to 65 gallons)
• Upgraded cartridge and One-Way Drink Mix Valve (pre-installed) support drink mixes without compromising the filter
• Skip single-use plastic for sustainable travel
• Easy to clean and field-ready for the long haul
• Independently tested by a certified lab to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal
• Meets the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers

Materials

• BPA-free polypropylene, food-grade silicone, TPE, and ABS food-grade plastic
• Designed in Seattle, WA
• Bottle components made in China
• Purifier cartridge media made in USA

Specs

• Holds 24 fl oz (710 ml)
• Fastest flow rate: 8 seconds per 24 oz (5 liters/minute)
• Cartridge lasts up to 3 years or until press time slows to 25 seconds
• 10.4” x 3.4”