Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Standard View / Coyote Brown
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Spout Cap Off View / Coyote Brown
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Separated View / Coyote Brown
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Purifying Press View / Coyote Brown
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Back of Bottle View / Coyote Brown
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Standard View / Covert Black
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Spout Cap Off View / Covert Black
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Purifying Press View / Covert Black
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Separated View / Covert Black
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Back of Bottle View / Covert Black
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Standard View / Olive Drab
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Spout Cap Off View / Olive Drab
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Purifying Press View / Olive Drab
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Separated View / Olive Drab
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Back of Bottle View / Olive Drab
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Standard View / Peak White
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Purifying Press View / Peak White
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Spout Cap Off View / Peak White
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Separated View / Peak White
Best top rated Grayl GeoPress Filter and Purifier Water Bottle - 24 Fluid Ounces / Covert Edition / Back of Bottle View / Peak White

710ml GeoPress® Purifier - Covert Edition

Normaler Preis€119,95
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Color

New colorways and cartridge, plus a one-way valve for electrolytes and drink mixes! Requires zero setup time and makes 24 fl. oz. of clean drinking water in a blazing fast 8 seconds for stealth on-the-go filtration and purification.

Overview

Drink-Mix & Electrolyte Ready! Requires zero setup time and makes 24 fl. oz. of clean drinking water in a blazing fast 8 seconds (5L/min) for stealth on-the-go filtration and purification. Covert Edition bottles discreetly provide clean drinking water anywhere on earth with unrivaled ease, speed & convenience. It's highly coveted everyday carry—sip or chug, fill a hydration reservoir, fill another water bottle, or use for backcountry cooking.

  • Unrivaled ease, speed and versatility — simply Fill. Press. Drink®
  • OnePress® Global Protection empowers travelers, adventurers and survivalists to make the world’s sketchiest freshwater sources clean.
  • Removes waterborne pathogens (virus, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more.
  • Filters particulates (sediment, microplastics). Ultra-powdered activated carbon adsorbs many chemicals (including PFAS & VOCs), pesticides, herbicides, heavy metals, flavors and odors.
  • One-Way Silicone Valve, Drink-Mix & Electrolyte Ready! New cartridge design and One-Way Drink Mix Valve (pre-installed) allows electrolytes and sport drink mixes to be added to your clean purified water without compromising the integrity of the filter cartridge media. Also allows GeoPress to be used with a variety of beverages such as juice, bubbly water, mocktails and cocktails.
  • Virtually no setup time and industry leading "fastest" flow rate (5 liters per minute). Filters and purifies in a blazing fast 8 seconds.
  • RiverFlow® Spout. A wide contoured spout delivers a fast flow of water for chugging, filling hydration reservoirs and other bottles.
  • Multi-functional SimpleVent® Drink Cap. Twist the cap 1/2 turn to vent air during filtration and purification process; protects spout from cross-contamination.
  • SoftPress® Pads. Comfortable pressing pad provides for an ergonomic, non-slip pressing surface.
  • TPE TopoGrip®. Durable, tactile non-slip performance grip placed on all heavy use surfaces.
  • Non-Slip TPE Bumper. Non-slip base provides durable protection and withstands drops (at full capacity) up to 10'.
  • 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.
  • Fastest 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.); ultra-powdered activated carbon effectively adsorbs chemicals (including PFAS & VOCs), pesticides, heavy metals, flavors, and odors.
  • One-Way Electrolyte & Drink Mix Valve: six duck bill valves prevent back flowing of water (or other beverages) through the Cartridge (Version 2) while also allowing clean filtered water to pass through the Cartridge into the Inner Press.
  • Durability: built tough to perform in harsh conditions and withstand 10 ft drops at full capacity 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.
  • BPA-Free materials: made from polypropylene #5, food-grade silicone, TPE, ABS food-grade plastic.
  • 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 USA; GeoPress® bottle components made in China (purifier cartridge media made in USA).
  • Patented
  • Warranty: The GeoPress® Purifier Cartridge is accompanied by a ten (10) year warranty covering workmanship and materials.
  • Replacement Parts: For replacement parts, purifier cartridges, performance ratings, frequently asked questions, or to contact us with questions or comments, please visit our support page.
Vent spout cap 1/2 turn.
Press with ease. 8 second purification.

FILL. PRESS. DRINK.
ONE-PRESS. 8 SECONDS.

Virtually no setup time, and fastest performance, GeoPress® purifies and filters contaminated water in 8 seconds (5 liters per minute) from any water source. From adventure travel to survival make the world’s sketchiest freshwater sources clean to drink from.

Rotate and pull apart.

01 ROTATE & PULL APART

Grasp the Inner Press with one hand and the Outer Cup with the other, then pull apart. A quick twist helps to initiate separation.

Fill from any freshwater source.

02 FILL WITH DIRTY WATER

Fill from a stream or lake, or from any bathroom sink or rustic hostel tap.

Vent and press.

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 purified water.

04 DRINK PURIFIED WATER

Fast and easy; makes safe drinking water in 8 seconds - anywhere!

cross section of geopress with arrows to indicte how water flows through the filter
One-Press Global Purification removes viruses(99.99%), bacteria (99.9999%), Protozoa (99.9%); filters particulates, chemicals, heavy metals
UltraPress Cartridge with One-Way Valve pre-installed.
Now you can use electrolytes and drink mixes with the One-Way Valve installed.
Use with a variety of drink-mixes and electrolytes with One-Way Valve installed.
ONE-WAY VALVE.

ELECTROLYTE AND DRINK-MIX READY

The silicone One-Way Valve prevents liquid from reversing direction and flowing back into the filter Cartridge. Allowing the use of electrolytes, drink mixes, and other beverages with your Grayl GeoPress® Filter & Purifier Bottle.

One-Way Valve for drink mixes. Replaceable Purifier Cartridge.
Grayl Ambassador, Alex Wander explains how GRAYLis a gamechanger for him.
Alex Wander's EDC kit.
Alex Wander exploring the forest with the Grayl and his EDC kit.

LIGHTWEIGHT COMPANION.
KEEP IT ON YOU.
CARRY EMPTY.

Bring the GeoPress® along for the ride as your empty lightweight vessel. There is no need to carry along a bottle thats heavy and filled to the top. Just Fill. Press. Drink. and be on your way with your empty Grayl.

SHOP HIP PACKS TO CARRY GEOPRESS®By Clicking the Link
GeoPress® is perfect for on the river activities like fishing. Carry empty and fill up when needed.

CAPACITY
FOR EVERYDAY
ADVENTURE.

The river’s at your feet... Taste it! GeoPress is your all-day companion with the capacity to hold 24 fluid ounces of purified water keeping you hydrated with each river fill-up.

Perfect for everyday adventure!

DRINK CAP

RiverFlow® Spout
A wide contoured spout delivers a fast flow of water.

SimpleVent®
Twist the cap 1/2 turn to vent air during purification process.

Large Carry Handle
Big enough for two-finger carry, or carabiner clip-it to your bag.

SoftPress®
Comfortable pressing pad provides for an ergonomic, non-slip large pressing surface.

Drink Cap with SimpleVent Spout Cap.

INNER PRESS

Holds 24 fl oz (710 ml) of clean, filtered and purified water. NOTE: Dirty water never enters the Inner Press.

Filters & purifies 8 seconds per 24 fl oz (5 liters/minute).
350 presses (250L/65 gal). Removes viruses plus bacteria and protozoa. Improves taste, smell and clarity. Filters microplastics, PFAS, and lead.

Inner Press holds 24oz/710ml.

OUTER CUP

TopoGrip® Surfaces
Durable, tactile non-slip grip material placed on all heavy use surfaces.

Max Fill Line
A maximum fill line is located on the backside of the Outer Cup. 24oz (710ml).

Non-Slip Base
Soft, non-slip base provides durable protection.

Outer Cup with TopoGrip™ surface detail.
Learn from our Quickstart Videos.

QUICKSTART VIDEOS

Need to know more? Get to know the GeoPress® Purifier with our Quickstart Guides.

FAQ

To maximize the lifespan of a cartridge, always choose the clearest water. GeoPress® cartridges deliver ~350 cycles (250 liters / 65 gallons) while UltraPress® offer ~300 cycles (150 liters / 40 gallons). Water quality matters; avoid silt and sediment. Preemptively filter out silt and sediment with a handkerchief or t-shirt to extend the life of a cartridge.

The time it takes to press with your GeoPress® or UltraPress® will gradually increase over time. We recommend replacing the cartridge once the 'press time' reaches approximately 25 seconds (or three years have passed since the first use). Please note that colder water may require longer pressing time and does not necessarily mean the cartridge needs to be replaced.

An unused and airtight cartridge can be stored for up to 10 years. Once opened, use it for 3 years or until press time is ~25 seconds.


GeoPress® and UltraPress® cartridges filter and purify most freshwater sources. Avoid using them with salty or brackish water. When treating freshwater, start with the cleanest water available, such as streams and rivers. 

Grayl's activated carbon effectively adsorbs many chemicals, pesticides, herbicides, heavy metals, etc. However, it is not designed for industrial disasters, coal ash spills, high lead levels, mercury, nuclear disasters, high tannin concentrations, or water with toxic blue-green algae (e.g. cyanobacteria). Find another water source in those situations.

Grayl® cartridges contains non-woven ceramic fibers that have a high electropositive charge. These fibers effectively block and trap microorganisms and particulates, ensuring that submicron contaminants are removed through electroadsorption. Additionally, the cartridge is equipped with ultra-powdered activated carbon, which efficiently adsorbs chemicals, heavy metals, bad flavors, and odors.

To avoid contamination, use the Spout Cap. If dirty water comes in contact with the Inner Press, wash the Grayl (not the cartridge) with soapy water and rinse thoroughly. Alternatively, dilute contaminants by pressing and agitating water through a GeoPress® or UltraPress® purifier bottle 5-7 times.

Proper maintenance for your GeoPress® or UltraPress® is crucial for optimal performance. After your adventures, ensure to follow these simple steps to keep your purifier in top shape. Start with a 'dry press' by pressing the wet purifier into the empty Outer Cup and disposing of excess water. Next, remove the cartridge and allow it to air-dry for 2-4 days. For the remaining parts, hand wash them with warm, soapy water and let them air-dry. To maximize the lifespan of the cartridge, store the unit assembled. With proper care, the cartridge can last up to three years.

Yes, experience the hydration benefits of electrolyte-infused water in a UltraPress® or GeoPress® when equipped with a One-Way Electrolyte & Drink-Mix Valve (available since April 2023).

Always add electrolytes into the clean drinking water side. Avoid adding flavoring or electrolytes directly into a cartridge not equipped with a One-Way Drink Mix Valve, as it can diminish the cartridge's lifespan and efficacy. In those situations, pour the clean drinking water into another water vessel and then add electrolytes or flavorings.

Size, capacity and weight! Both models offer the highest level of protection from waterborne pathogens (99.99% of virus, 99.9999% of bacteria, and 99.9% of protozoan cysts, including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery). They also filter many heavy metals, chemicals, and microplastics.

GeoPress® filters and purifies 24 oz of water, ideal for individuals and groups looking for a high capacity. UltraPress® purifies 16.9 oz and is great for individuals with limited space or when traveling with small pack side pockets.

Grayl® filter and purifier bottles are made from: BPA-free polypropylene #5, food-grade silicone, TPE and ABS food-grade plastic. Our products are designed in Seattle, Washington, and manufactured by our partners in China with the exception of our cartridge media which is produced in the United States.