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GRAYL GeoPress 24 oz Water Purifier Bottle

Curated from 86 real Reddit conversations

Refreshed on: May 20, 2024

GRAYL GeoPress 24 oz Water Purifier Bottle

Brand: GRAYL
Price: $99
Snoop Score:
6.5
Sentiment
6.9
Popularity
6.6
Technical
5.8

Snoop's Take

The GRAYL GeoPress 24 oz Water Purifier Bottle is designed for outdoor enthusiasts and travelers, allowing users to purify water from questionable sources quickly and easily. With a simple fill, press, and drink mechanism, it effectively removes pathogens, heavy metals, and chemicals, making it a reliable choice for hiking, camping, and emergency preparedness. Consumer sentiment about the GRAYL GeoPress highlights its convenience and effectiveness, with many users praising its ability to filter out harmful contaminants and improve water taste. One user stated, "I use the Grayl all the time in the backcountry... and have never gotten sick," underscoring its reliability. Others noted its fast purification process and ease of use, with one reviewer mentioning that it provides "instant purified water," which enhances its appeal for outdoor adventures. Overall, despite some concerns regarding weight and the need for significant force to use, the GRAYL GeoPress is highly recommended in its category for those seeking a dependable and efficient water purification solution. Its positive user feedback and strong performance in filtering various contaminants make it a noteworthy choice for anyone needing safe drinking water in challenging environments.

Not for you? Check out our other rated Water Filters

On paper the grayl performs the best and can remove heavy metals which is distinct from most portable water filters and is arguably the most convenient.

Positive Feedback

I like the Grayl, the only thing that caught me off guard was how hard you have push down.

Negative Feedback
Product
6.5
GRAYL GeoPress 24 oz Water Purifier Bottle
Solo Hiking & Backpacking
6 / 10
Group & Family Camping
6 / 10
Emergency & Survival Kits
8 / 10
Travel & International Use
9 / 10
See how this compares to all Water Filters

What it does well!

Key strengths users can’t stop talking about.
Removes heavy metals and pathogens effectively
On paper the grayl performs the best and can remove heavy metals which is distinct from most portable water filters and is arguably the most convenient.
Convenient and easy to use
For me it's just not getting sick. I'll regularly use it while hunting/hiking to drink out of streams/rivers (to include a major state river), and lakes.
I think it’s a preference thing. You just gotta test them out until you find the one you like. It just happens to be the one I liked the most.
I use the Grayl all the time in the backcountry of VA and WV. I have never tested the water but I use it all the time and have never gotten sick.
Fast and easy to use
Grayl geopress. Incredibly expensive, but it's a container & filter, fast, easy to use, and the filter contains activated carbon which will improve the taste of the water in addition to protecting you from bacteria sized contaminants as well as viruses.
Effective at filtering water
I really like the Grayl but have only used it about a dozen times so it is still easy to press.
I really like it, it fits perfectly in the bigger side pouch on my TT raid pack.
Easy to use with minimal setup
I used it already to test out and I liked it a lot.
Effective water purification with no issues
Otherwise I’ve had zero issues with mine.
If you put the geopress on the ground and hold your arms down while you let your weight do the work it's very easy.
Clear instructions help prevent issues
I still prefer my geopress over any other filter just because I can get 2L of water in less than a minute.
Instant purified water with no residual taste
It's pretty much instant purified water, only using the time it takes to plunge the filter into the reservoir.
Effective water purification
Grayl Geopress - Best bit of kit I have bought. Helped me purify and refill my water on a 16km Brecon Beacons hike.
Fast and convenient design
It has a fast pour spout so easy to transfer and drink from.
Filters out chemicals and metals effectively
Does Grayl actually filter out what it says it does? I’ve recently been looking into the Grayl geopress filter because it claims that it can filter out chemicals and metals like PFAS, chromium and etc which other water filters like the Sawyer squeeze aren’t able to.
Greyl has carbon filters and actually filters out poisons.
Effective at removing tastes from water
Grayl takes the taste of water away, is that true with the Sawyer squeeze?
The Grayl is my choice if I am going somewhere known to have off-flavored or high sentiment water.
Convenient filter exchange frequency
It says to exchange filter 3 years after first use regardless of amount filtered, otherwise after 250 liters if that's earlier than 3 years
Aqua Mira drops and Micropur tablets... other chemicals are less effective, particularly against protozoa so read the published information and instructions.
Effective at filtering water from various sources
Filtered water bottles? Are these actually good enough to take a scoop of water from anywhere & Gulp it down?
I drank a lot of water from nature through the grayl filter, from lakes to rivers - the water still somehow tastes like the source but I kinda like that.
It works great. I also have a Grayl. No complaints with it either.
Highly recommended by users
I really do not like the iodine tablets. They are just too weird for me.
Grayl is amazing highly recommend it to you.
Grayl is the superior filter and purifier.
Effective at removing chemicals and pathogens
Oh, their straw filters are good backups to backups- certainly nothing I'd want to rely on as my primary.
Effective in preventing illness from various water sources
None of us have ever gotten sick.
Improves taste of water with charcoal filter
The charcoal filter helps the taste of water from US taps taste much better
Convenient for travel and outdoor use
Used both of them today to prep water for breakfast on a flat-pack stove along the Snake River.
Effective at purifying water from various sources
Just want to know before I continue using it.
I have a Grayl and love it. I’ve filtered stream water and lake water. I ended up tasting just like my filtered refrigerator water at home.
The Grayl Ultralight water filter looks good - but the filter is only good for 40 gallons (about a month of use).

Where it needs some work!

Areas to watch—feedback on possible improvements.
Requires significant force to operate
I like the Grayl, the only thing that caught me off guard was how hard you have push down.
It was also extremely heavy. Would have made for very awkward space management so I ended up returning it.
Can become difficult to press over time
it is starting to get notability harder to press
Issues with clogging and spraying
I got two, one clogged quickly and the other one would spray everywhere when you pushed the filter down.
They just need to add three plastic ridges along the sides to stabilize everything as you push down, it's obnoxious spraying dirty water everywhere.
Requires significant strength to operate
It’s virtually impossible to make it work on a surface and above your waist height.
Can squirt water if not used correctly
make sure to press straight down on as flat a surface as possible because any pressure at an angle will cause it to jet water back up.
Expensive compared to alternatives
Seems like a much more dignified way of filtering water compared to Lifestraw.
Frequent filter replacements needed
I'd try one but I heard that you have to replace the filter a lot and with no way to backflush it, it just seems pointless to me.
Short shelf life of filters/cartridges
Water filters are always a good idea. Just know that with Grayl, once you use it, the filters/cartridges only have a 3 year shelf life so buy extras.
Limited filter lifespan
The Grayl may look great but because of that 40 gallon life, it's awful.
Not widely available in outdoor shops
Water filter cartridges are a first world thing. I’m in Boise, Idaho.
Difficult to clean
any filter that you can't clean (or doesn't clean itself) is not practical.
Not practical for outdoor trips
I just tested the Grayl Ultralight water filter on a 6 day trip....I wont take it on another trip.
Weight concerns compared to other filters
The thing has spoiled me.

Compare On All Talked About Dimensions

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8.1
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Logest 4 Pack Water Filter StrawLogest 4 Pack Water Filter Straw$20
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MSR MiniWorks EX Backcountry Water FilterMSR MiniWorks EX Backcountry Water Filter$124
6.6
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GRAYL GeoPress 24 oz Water Purifier BottleGRAYL GeoPress 24 oz Water Purifier Bottle$99
6.5
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Platypus GravityWorks Group Camping Water Filter SystemPlatypus GravityWorks Group Camping Water Filter System$134
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LifeStraw Go Series Water Filter BottleLifeStraw Go Series Water Filter Bottle$43
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TRAILGO Pro Water Purifier System for SurvivalTRAILGO Pro Water Purifier System for Survival$89
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Logest Portable Foldable Water Filter BagLogest Portable Foldable Water Filter Bag$14
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Core Power Plays

The specs and strengths that make it shine.
Discussion about using tablets versus filters
Majority of my group just did tablets (I did micropur) and none got sick from water.
It’s cheap and reliable, nothing to break or lose.
Bring tablets too. Redundancy is your best friend.
Discussion about using additional filtering methods
Have you considered a Millbank bag for those murkier waters?

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Personal usage experiences in various conditions
the Grayl is great because it's nearly instant fresh drinkable water.

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Discussion around Lifestraw as a comparison
Lifestraws are crap.
Avoid lifestraw at all cost.
You're not supposed to shock, drop, bend or crush the flimsy plastic case of the Lifestraw otherwise the filter media gets separated from the inside of the case and it will pass unfiltered water easily.
Discussion about alternative water treatment methods
Get a different tool that deals with viruses. Chlorine dioxide is the best as it’s what’s used for water treatment facilities in North America and it’s super compact and there’s no “filter” that can fail.
More than a filter, I use a Steripen. To me, at least, it is much more practical. Or do both, when in doubt.
Discussion about proper usage techniques
That‘s not a normal behaviour. Get a replacement filter.
Comparison with Sawyer Squeeze and other filters
The Grayl is good for viruses in addition to bacteria and protozoa and is somewhat effective against chemicals and can improve the taste.
easier to backflush I believe too.
Personal experiences with water source concerns
After contracting dysentery in Asia it's boiling and chemicals for me.
OP mentioned pond as a water source, I wouldn't drink from a pond without carbon, that's why I mentioned it.
Discussion about alternative water filters
It's way better than any UV or other fancy gizmos unless you're going to be at or below freezing temps.
Discussion about alternatives to the Grayl
I've used mine on several trips into the BWCA and MN backcountry, usually supporting groups of 4-8, and its been a champ.

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Concerns about NSF certification
Not sure, but apparently they're using nsf without permission

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