I 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.
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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.
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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| 24 FL OZ GEOPRESS | 24 FL OZ GEOPRESS | 24 FL OZ GEOPRESS | 24 FL OZ GEOPRESS | 16.9 FL OZ ULTRAPRESS TI | 16.9 FL OZ ULTRAPRESS | |
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| Price | $99.95 | $99.95 | $99.95 | — | $199.95 | $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) |
Videos
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Reviews with images
i'm in love with it !!
I bought it because of all the good reviews I found on the internet on youtube, amazon, and everywhere from everyone who likes hiking.It was a bit expensive but worth it. It's robust, made with fantastic quality, and feels right in the hand.I haven't tried to filter water yet (I'll try it this weekend and update the review).You can also use the bottle on a typical day!Just take the filter out, and fill it with water. And have your day!It doesn't lead from the outer case or anything. Trust me; I did everything to make it leak. And I got nothing!And when I'm hiking, I'll just put the filter on!
