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GRAYL GeoPress 24 oz Water Purifier Bottle - Filter for Hiking, Camping, Survival, Travel (Bali Blue)
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Purchase options and add-ons
Brand | GRAYL |
Special Feature | Electrolyte & Sport Drink Mix Ready |
Product Dimensions | 3.4"L x 3.4"W x 10.4"H |
Package Information | Bottle |
Item Weight | 15.9 Ounces |
Model Name | GeoPress® Water Filter & Purifier Bottle |
Maximum Flow Rate | 5 Liters Per Minute |
UPC | 850015512254 |
Manufacturer | GRAYL |
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About this item
- PURIFY WATER ANYWHERE: Make sketchy water clean to drink. Ideal for outdoor adventures (hiking, camping, backpacking, fishing, hunting, bushcraft), global travel, and survival situations. Simply – Fill. Press. Drink!
- REMOVES ALL PATHOGENS: Viruses (e.g. rotavirus, norovirus, hepatitis A), bacteria (e.g. E. Coli, salmonella, dysentery), and protozoa (e.g. giardia, cryptosporidium, amoebae).
- FILTERS particulates (e.g. sediment, microplastics) and adsorbs volatile organic compounds (VOCs), PFAS, chemicals, pesticides, herbicides, heavy metals, flavors and odors
- UNRIVALED SPEED & EASE: Purifies 24 oz (710ml) of water. Requires no setup time, pumps, hoses, sucking straws, batteries, chemicals, or prolonged waiting. Effortlessly purify from any spigot, hotel sink, murky river, lake, or well.
- EMERGENCY PREPARATION: Equipped with replaceable purifier cartridge good for 65 gallons (250L). Perfect for home or car prep kit so you are ready for any natural disaster, water emergency, or survival situation.
Additional Details
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Competitively priced item
Frequently bought together
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- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified
Each Carbonfree Certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry.
Product details
- Product Dimensions : 10.39 x 3.4 x 10.4 inches; 15.9 ounces
- Item model number : 411-BAL
- Date First Available : March 1, 2022
- Manufacturer : GRAYL
- ASIN : B09255PYRM
- Best Sellers Rank: #2,221 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
- Customer Reviews:
From the brand
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Shop Water Filters & Purifiers
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What makes our products unique?
Our bottle requires zero setup time and in ~8 seconds makes clean drinking water anywhere in the world. We revolutionized portable water filtration and purification by inventing a patented method to filter and purify water.
What problem are we solving?
We created the most versatile, fast, and easy-to-use water filter & purifier bottle in the world. Anyone can tap into and safely drink from sketchy spigots, hotel sinks, murky rivers, wells, or lakes.
How did we get our start?
From a napkin sketch in a hometown Seattle bar to our first Kickstarter raised over $250,000!
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We are a band of outdoor adventure misfits from the Pacific Northwest that set out to revolutionize portable filtration and purification. Along the way we invented the most versatile, fast and easy water bottle to filter and purify water. Anyone, anywhere, can make clean drinking water from virtually any freshwater source in the world. Simply ... Fill. Press. Drink.
Product Description

Versatile, fast, and ridiculously easy to use — the 24oz GeoPress Water Filter & Purifier Bottle requires zero setup, no sucking or squeezing, and makes 24 fl oz (710 ml) of clean purified water in just 8 seconds (5L/min).
Simply – Fill. Press. Drink! Fill from any suspect freshwater source, press on the ground (or any low surface), drink clean filtered and purified water anywhere in the world.
Designed for the hiker, backpacker, traveler, camper, hunter or global adventurer seeking versatility, ease of use, and fast-flow purified water for drinking, filling hydration reservoirs, and cooking. Versatile on-the-go water filtration and purification that is effective to use on all seven continents.


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

The 24 Fl Oz GeoPress Water Filter & Purifier Bottle removes ALL global waterborne pathogens (virus, bacteria, protozoa). As dirty water is pressed through the purifier media, electroadsorption permanently binds any waterborne pathogens. Multiple layers of ultra-powdered activated carbon then filter particulates and adsorb volatile organic compounds (VOCs), PFAS, chemicals, pesticides, heavy metals, flavors and odors.
Features & Benefits:
- 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 media. Also allows GeoPress to be used with a variety of flavored beverages such as juice, bubbly water or soda.
- Multifunctional SimpleVent Drink Cap vents air (twisting small cap 1/2 turn) during purification and protects from cross-contamination.
- RiverFlow Spout delivers a fast flow of clean drinking water for chugging or filling hydration reservoirs and other bottles.
- SoftPress Pads provides ergonomic comfort for nonslip, anti-fatiguing pressing.
- TPE TopoGrip is placed on all heavy-use surfaces for tactile, nonslip performance.
- Virtually no setup time and "fastest" flow rate (5 liters per minute). Filters and purifies in a blazing fast 8 seconds.
- BPA-FREE Polypropylene #5 bottle withstands drop tests up to 6 ft (at full capacity) & disassembles for easy cleaning.
- Replaceable Filter & Purifier Cartridge rated for 300 cycles (or 3 yrs have elapsed since first use).
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16.9 FL OZ ULTRAPRESS TI
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Customer Reviews |
4.6 out of 5 stars 3,980
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4.6 out of 5 stars 3,980
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4.2 out of 5 stars 71
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4.6 out of 5 stars 3,980
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4.6 out of 5 stars 128
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4.5 out of 5 stars 1,172
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Price | $99.95$99.95 | $99.95$99.95 | $99.95$99.95 | $99.95$99.95 | $199.95$199.95 | $89.95$89.95 |
Removes virus, bacteria, protozoa | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Filters particulates (microplastics, sediment) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Filters chemicals (PFAS, VOCs, BPA), pesticides, herbicides, heavy metals | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Flavor & odor | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
One-Way Valve for Electrolytes and Drink Mixes | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed | Pre-Installed |
Fits into any pack pocket or cup holder | Medium-Large Pocket | Medium-Large Pocket | Medium-Large Pocket | Medium-Large Pocket | ✓ | ✓ |
Flow rate | 8 SECONDS (5L/minute) | 8 SECONDS (5L/minute) | 8 SECONDS (5L/minute) | 8 SECONDS (5L/minute) | 10 SECONDS (3L/minute) | 10 SECONDS (3L/minute) |
Capacity | 24 fl oz (710 ml) | 24 fl oz (710 ml) | 24 fl oz (710 ml) | 24 fl oz (710 ml) | 16.9 fl oz (500 ml) | 16.9 fl oz (500 ml) |
Dimensions | 10.4" x 3.4" | 10.4" x 3.4" | 10.4" x 3.4" | 10.4" x 3.4" | 9.75" x 2.75" | 9.75" x 2.95" |
Weight | 15.9 oz (450 g) | 15.9 oz (450 g) | 15.9 oz (450 g) | 15.9 oz (450 g) | 14.1 oz (400 g) | 12.5 oz (354 g) |
What's in the box
Videos
Videos for this product
0:52
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GRAYL Purifier Bottle Review + Demo with Gatorade
Katie's Amazon Finds
Videos for this product
1:06
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Watch Before Buying! - Review and Overview
Spence Riley Amazon Shop
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1:35
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Didn't Expect To Use It For This...
Dad Tired | Jerrad Lopes
Videos for this product
0:41
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Only Water Filter I Use - Doubles as Water Bottle & FAST!
David Parker
Videos for this product
1:50
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Review - GRAYL GeoPress 24oz Water Purifier Bottle
Nicole Umphress
Videos for this product
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Is the GRAYL GEOPRESS worth it? Honest Review!
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Videos for this product
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Review- GRAYL GeoPress 24 oz Water Purifier Bottle
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Looking for specific info?
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the water purification unit functional and easy to use. They praise its filter quality, build quality, and ability to filter water effectively. Many consider it a high-end lifestraw for hunting, survival, and everyday use. The water taste is described as fresh and pure, similar to high-quality bottled water. However, opinions differ on the water clarity and value for money.
AI-generated from the text of customer reviews
Customers are satisfied with the water purifier's performance. They say it works well, is simple to use, and saves a lot of water. Some find it a bit complicated to use, but it gets the job done in Indonesia and they are amazed by the outcome.
"...bottle is really heavy and a bit complicated to use, but got the job done in Indonesia." Read more
"Expensive, complicate, does a decent job" Read more
"...a little care and line things up as they were intended, it works perfectly every time...." Read more
"...well and filtered everything out, I was super surprised at how well it worked and how clean the water looked. Besides that, the design is awesome...." Read more
Customers find the water purification unit easy to use. They mention it filters a decent amount of water, the Lifestraw is easy to push down, and the GeoPress can be easily attached to the outside of the bag.
"...Water is heavy to carry. This is a good water filter. Easy to use." Read more
"ready to use. Used in Mexico. Used in India. did not get sick. water tastes fine" Read more
"I like the concept and the product was pretty easy to use, clean and press down...." Read more
"Expensive, complicate, does a decent job" Read more
Customers appreciate the water filter's performance. They say it filters well, removing bacteria and viruses from water. The filter is simple to use and replace, and prevents contamination. Some customers mention it filters out harmful substances better than the Lifestraw filter.
"...Water is heavy to carry. This is a good water filter. Easy to use." Read more
"Great find, especially for the outdoors like hiking 🥾 in areas with water problems...." Read more
"...It: -Removes bacteria & viruses PLUS chemicals and microplastics. This is good for survival situations as well as camping...." Read more
"Doesn’t hold a lot of water but definitely filters the water properly. Water taste and looks clean." Read more
Customers appreciate the water purifier's build quality. They find it well-made, suitable for hunting, survival, and everyday use. The water tastes fresh and pure, with a simple design and no fragile plastic parts that could break easily on trails.
"We ordered two and took them on our travels through India. Great quality and did not get any 'bugs'!!..." Read more
"...-Has a super simple design and no small delicate plastic parts that could break easily on trail..." Read more
"...The Grayl system seems very well made. We used it almost every day while in Africa, and it worked perfectly every time...." Read more
"This is a super well made product, I am not using it for non potable water, but the water is suspect in the industrial building and hotel I am..." Read more
Customers appreciate the water purification unit. They find it easy to use, clean, and store. The filter removes contaminants quickly and efficiently. Customers appreciate its durability and ability to filter water quickly and with minimal effort.
"When you’re out hiking or camping. Clean drinkable water is critical. You do not want to get sick out in the woods from drinking bad water...." Read more
"I like the concept and the product was pretty easy to use, clean and press down...." Read more
"...this after reading many reviews online about how thoroughly this bottle purifies water...." Read more
"...The filter is easy to use. You just fill the outer vessel about 3/4 full, place the filter/inner vessel inside it, and push down...." Read more
Customers like the water taste. They say it removes rotting organic matter and makes it drinkable.
"...Used in Mexico. Used in India. did not get sick. water tastes fine" Read more
"...Several weeks later it still tastes fresh and sweet. The same water "soured" a bit in other containers after sitting a while...." Read more
"...This is purely subjective, but pit against my Berkey, the water tastes pretty good...." Read more
"...Water taste and looks clean." Read more
Customers have mixed opinions about the water clarity. Some say it makes water safe and good to drink, wash, and cook with. Others mention that the water shoots out the sides when filtering, the tap water seems sketchy, and they did not get the clear water results shown in the videos.
"...Fifth, the water filtering is pretty good overall. This is purely subjective, but pit against my Berkey, the water tastes pretty good...." Read more
"...I'm enjoying the good water that doesn't smell funny now. If I can do it, just about anyone of average strength will be fine with it." Read more
"...4. Sometimes while pressing, water would spill out the sides even with the cap unscrewed...." Read more
"This will be used for camping & emergency water supply." Read more
Customers have different views on the water purifier's value for money. Some find it worth the cost, with cheap filter replacements and good performance. Others feel it's overpriced for not removing particles effectively.
"Expensive, complicate, does a decent job" Read more
"A bite pricey but worth it. We even filter bottled water takes that plastic taste away." Read more
"...Overall, a well made, but very expensive unit...." Read more
"...It’s expensive but definitely worth it. I was worried about the pressure and force needed to push the inside cup, but it wasn’t bad at all." Read more
Reviews with images
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Works like a charm
Top reviews from the United States
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- Reviewed in the United States on January 11, 2025Color: Black CamoVerified PurchaseWhen you’re out hiking or camping. Clean drinkable water is critical. You do not want to get sick out in the woods from drinking bad water. Water is heavy to carry. This is a good water filter. Easy to use.
- Reviewed in the United States on January 27, 2025Color: Bali BlueVerified PurchaseGreat find, especially for the outdoors like hiking 🥾 in areas with water problems.
- Reviewed in the United States on January 13, 2025We ordered two and took them on our travels through India. Great quality and did not get any 'bugs'!! Highly recommend, if camping, hiking, or traveling the world! Cheers!
- Reviewed in the United States on January 15, 2025Color: Black CamoVerified Purchaseready to use. Used in Mexico. Used in India. did not get sick. water tastes fine
- Reviewed in the United States on August 20, 2020I'm a practical person and decided this was the best filter to get since it does so much more than others. It:
-Removes bacteria & viruses PLUS chemicals and microplastics. This is good for survival situations as well as camping. And with so much plastic in the environment, it's possible that even wilderness water sources have some degree of plastic and chemical contamination. This is really an "overall" solution for today's water issues--everything but desalination.
-Improves taste & odor
-Takes less time and grunt work than other systems
-Has a super simple design and no small delicate plastic parts that could break easily on trail
We took it on a backpacking trip recently that had only lake water (no springs) and on a car camping trip with river water. It absolutely makes water taste great and no one got sick. Overall it's wonderful, but it takes a bit of getting used to.
Here are the quirks we discovered:
1. For people just buying it, please note that you have to unscrew the cap to press the thing down, or water will spill up and out the sides. I never read the instructions but figured that part out by trial and error. Unscrewing the cap gives a way for air to get out so you don't end up wasting water by having it come up and out the sides. It's also VERY hard to press down when the cap is screwed on.
2. It's a bit hard to press down, even with the cap unscrewed. My husband did most of it for both of us. For me to do it myself, I find it easier to set it on the ground or something pretty low and lean over it, using my body weight to press. Press slowly--if I counted to ten it was easier than if I tried to force it down.
3. It's easy to think you're done pressing, then find out you missed a bit because water leaks out the sides. Once you're done pressing, press again 2-3 times to make sure the lip of the press part is totally flush with the top of the bottle. You can test it by tilting the bottle and seeing if it drips, or looking closely. It would be easy to think the bottle was defective if it leaked and you didn't realize you hadn't pressed it all the way down.
4. Sometimes while pressing, water would spill out the sides even with the cap unscrewed. If you look closely, there's a faint fill line on the back side of the bottle, about 4/5 of the way up. If you fill exactly to this line and not above, you won't have water spilling out the sides. It took me a few tries to figure this out. I thought you had to guess how high to fill it and was carrying wasted air space in the bottle before my son noticed and pointed out the handy line.
5. As a side note, at one campground we had amazing spring water piped into the campsite. I filled the Grayl from the top (no filtering) with this awesome water to bring home. Several weeks later it still tastes fresh and sweet. The same water "soured" a bit in other containers after sitting a while. Not sure why the Grayl performed better as a storage bottle, but it did.
The system is a bit heavy, but it doubles as a water bottle so it's not wasted space. And it's the only one that does everything in one. If you're on the fence, just buy this one. Once you get used to its quirks, it's unparalleled.
- Reviewed in the United States on January 7, 2025Color: Black CamoVerified PurchaseI like the concept and the product was pretty easy to use, clean and press down. Would have given it 5 stars, except after each use, to refill I am having a heck of a time taking apart the the bottom section and the insert; they are jammed together. I have to ask my husband to take it apart for me. This works if we hike together, but I often go to the river with just my dog. So debating on whether I will keep this bottle. Hoping after a few more tries, it loosens or I figure it out, because I actually like the product otherwise. But, if I can't take it apart to refill it, unfortunately, it's not going to work :(
- Reviewed in the United States on December 2, 2024Color: Black CamoVerified PurchaseThis worked for me when I traveled to a third world country. One tip I think I read before I left on the trip is to use this as filter then pour clean water into another container.. . . so not getting mouth germs on the Grayl. I even filtered bottled water as you just never know where water comes from.
- Reviewed in the United States on September 12, 2022Color: Bali BlueVerified PurchaseI am not a through hiker and will not normally use this for getting water from a stream unless I absolutely needed to. I bought this for travel mainly and for using to filter water before filling up other bottles/bladders.
A few notes similar to what a lot of other people have noted.
First, this is a heavy unit without water in it. With water, the weight to water held ratio is pretty high. It weighs a good amount because it is very sturdy. The actual filtering the water takes a lot force to do so reasonably quick. The flow rate is not bad for me, but my wife tried to filter water and it was a chore for her. I wanted to carry this as back up for the just in case scenario, but due to its weight, I am carrying a Life Straw instead for the backup case.
Second, the bottle does have an unnatural smell to it. I have cleaned it a few times and it still smells a bit. Just be aware of that if that bothers you.
Third, mind the fill line before you press. The blue bottle I have makes it hard to see the line, but I have found that I need to keep the water slightly below the line. The consequence is water shooting out of it and spraying all over the place.
Fourth, keep the cap off before you press. Seems like common sense and I don't know if it is in the directions or not (I seemed to have lost them right after I got the bottle). However, you need the air to push out so you can filter.
Fifth, the water filtering is pretty good overall. This is purely subjective, but pit against my Berkey, the water tastes pretty good. I used this for a long weekend two weeks ago where the cabin's water had a sulfur taste to it and this filter got it out.
Overall, a well made, but very expensive unit. I will likely take this travelling with me, but it is pretty heavy and if you are a serious hiker, there could be lighter and just as effective options out there such as the squeeze bags etc.
Top reviews from other countries
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Meño MujicaReviewed in Mexico on November 20, 2024
5.0 out of 5 stars Magnifico
Color: Bali BlueVerified PurchaseExcelente
Pura calidad
Excelenteeeeee
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Omar GutierrezReviewed in Mexico on May 2, 2023
5.0 out of 5 stars LO MEJOR EN FILTROS PARA AVENTURA
Lo compre porque estaria en una expedicion en un cañon por 5 dias, la relacion calidad precio es lo mejor, nos evitamos llevar cargando agua para todos esos dias o esperar encontrar manantiales, con este filtro solo era cuestion de tomar agua del mismo rio y filtrarla, no tuvimos malestares en el estomago, y su resistencia es increible, ya que estuvimos pasando por rapidos y golpeando constantemente el producto y resistio sin problemas, solo algunos raspones normales
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Jose Pablo CortesReviewed in Mexico on February 23, 2023
4.0 out of 5 stars Gran producto pero llego con ciertos golpes
El producto y el filtro son de gran calidad. Sin embargo el producto llegó con ciertos golpes en la tapa y en el termo
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Cliente de AmazonReviewed in Mexico on June 17, 2022
5.0 out of 5 stars Contento por el producto
Me gusta este producto ya que me ayuda a filtrar muy bien el agua que consumo en mis salidas al campo cuando salgo a pasar el fin de semana
- AdamReviewed in the United Kingdom on November 18, 2024
5.0 out of 5 stars Amazing!
Works perfectly, have used it for tap water in a few central American countries and so far so good. Would recommend to everyone.