Gear — Water Bottles & Treatment — Water Treatment & Filters
4.8 star rating 77 Reviews
(68) (6) (2) (1) (0)
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- Reviews (77)
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D
Dominique D.
Verified Buyer
5.0 star rating
24/05/24
Pratique
Review by Dominique D. on 24 May 2024 review stating Pratique
Très hâte de l’essayer lors de mes longues rando et en voyage lorsque je ne suis pas certaine de la qualité de l’eau. Semble vraiment bien conçu.
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
C
Cynthia L.
Verified Buyer
5.0 star rating
05/05/24
True to size:
It runs small
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It runs big
True to size:
It runs small
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It runs big
Parfait pour l’hôtel
Review by Cynthia L. on 5 May 2024 review stating Parfait pour l’hôtel
Je l’ai utilisée lors d’un voyage à Cuba pour l’eau du robinet et cela fonctionne. Aucun problème de digestion ou nausée pendant mon séjour.
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
J
Jonathan B.
Verified Buyer
5.0 star rating
17/12/23
Très pratique
Review by Jonathan B. on 17 Dec 2023 review stating Très pratique
Fonctionne très bien, plus besoin de traîner de grosses gourdes d’eau.
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
J
Jacques B.
Verified Buyer
5.0 star rating
09/12/23
True to size:
It runs small
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It runs big
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It runs big
Satisfait
Review by Jacques B. on 9 Dec 2023 review stating Satisfait
Grosseur moyenne, mais peut se loger plus facilement. J’aime le style mais surtout son efficacité.
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
D
Danielle B.
5.0 star rating
04/11/23
True to size:
It runs small
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It runs big
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It runs small
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It runs big
Great size!
Review by Danielle B. on 4 Nov 2023 review stating Great size!
I originally had the larger bottle, but it just gets too heavy and bulky. This smaller bottle is perfect for backcountry hikes! Also it’s much easier to press than the bigger version!
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
S
Sonia P.
Verified Buyer
4.0 star rating
23/09/23
True to size:
It runs small
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It runs small
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It runs big
size
Review by Sonia P. on 23 Sep 2023 review stating size
the product is superb that said I find it doesn't hold a lot of water. I should've bought the other size.
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
K
Kaitlin B.
Verified Buyer
5.0 star rating
21/09/23
True to size:
It runs small
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It runs big
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It runs small
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It runs big
Great hydration companion
Review by Kaitlin B. on 21 Sep 2023 review stating Great hydration companion
This water bottle is perfect for working on job sites with basic unfiltered water supplies, airport travel to filter bad tastes from water sources, and travelling for piece of mind and less waste from buying bottled water.
It’s not great for camping near lakes with high tannins which was a little disappointing, but for how much use I’ve ...Read MoreRead more about This water bottle is perfect for
It’s not great for camping near lakes with high tannins which was a little disappointing, but for how much use I’ve ...Read MoreRead more about This water bottle is perfect for
gotten out of this otherwise I have no complains.
Filter and rugged design makes bottle feel a little heavy for hiking, but is built to last for long term use. Read LessRead less about This water bottle is perfect for
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
N
Nancy G.
Verified Buyer
5.0 star rating
18/03/25
Grandeur du produit:
Marked Size Down
Marked Fit to Size
Marked Size Up
Grandeur du produit:
Marked Size Down
Marked Fit to Size
Marked Size Up
Je l’adore
Review by Nancy G. on 18 Mar 2025 review stating Je l’adore
Je la trouve un peu lourde.
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
W
Whitney A.
Verified Buyer
5.0 star rating
08/03/25
True to size:
It runs small
True to size
It runs big
True to size:
It runs small
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It runs big
Clean the water anywhere!
Review by Whitney A. on 8 Mar 2025 review stating Clean the water anywhere!
Just got back from 2 weeks in Uganda, they go through soooo many plastic bottles.
Dipped this in streams, lakes, under weird taps never felt concerned about bugs or getting sick. Easy to use. People thought I was crazy but it’s the real deal.
The only thing is capacity.
The filter takes up at least a quarter of the bottle but s...Read MoreRead more about Just got back from 2 weeks in Uganda,
Dipped this in streams, lakes, under weird taps never felt concerned about bugs or getting sick. Easy to use. People thought I was crazy but it’s the real deal.
The only thing is capacity.
The filter takes up at least a quarter of the bottle but s...Read MoreRead more about Just got back from 2 weeks in Uganda,
ome clean water is better than none. It was fine. I’d just chug a whole bottle, refill and carry on.
I’d say near unbeatable too.
Worth the money. Read LessRead less about Just got back from 2 weeks in Uganda,
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
E
Evan A.
Verified Buyer
5.0 star rating
04/03/25
True to size:
It runs small
True to size
It runs big
True to size:
It runs small
True to size
It runs big
Amazing water purification option in a light and easy to use package!
Review by Evan A. on 4 Mar 2025 review stating Amazing water purification option in a light and easy to use package!
For last years travels through Peru we used something different and it proved to be far more work than I had planned, so this year we bought three of these for our travels through Morocco and they’ve been amazing so far!
On UltraPress® Purifier Bottle 500ml|-|Bouteille purificateur UltraPress® de 500ml
Color:
Forager Moss
Size:
OS
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Compact, fun, and ridiculously easy to use — the 16.9oz UltraPress® Purifier Bottle fits into any pack pocket (or cup holder), requires zero setup, and makes safe, great tasting drinking water in a mere 10 seconds (3L/min)
On-the-go filtration and purification for the hiker, backpacker, camper, emergency prepper or global traveler seeking fast-flow purified water for chugging, filling hydration reservoirs, or cooking. Simply—Fill. Press. Drink.™
• Compact and ridiculously easy-to-use, the UltraPress fits into any pack pocket (or cup holder), requires zero setup, and makes clean purified drinking water in 10 seconds (3L/min).
• Award winning OnePress™ global protection is effective on all 7 continents and empowers adventurers and travelers to drink from the world’s sketchiest water sources. Simply — Fill. Press. Drink.™
• Removes all waterborne pathogens including virus (e.g. Rotavirus, SARS, Hepatitis A, Norovirus), bacteria (e.g. E. coli, Cholera, Salmonella, Dysentery) and Protozoa (e.g. Giardia, Cryptosporidium, Amoebae).
• Ultra-powdered activated carbon filters particulates (sediment, microplastics) and adsorbs many chemicals, pesticides, herbicides, heavy metals, VOCs, flavors and odors.
• Replaceable purifier cartridge rated for 300 cycles (40 gal. / 150L).
• RiverFlow™ spout delivers a fast-flow of clean drinking water for chugging, filling hydration reservoirs and other bottles.
• FlipCarry™ handle rotates 90° for effortless separation (Inner Press from Outer ReFill) and easy carrying; provides a large pressing surface when flat.
• Multi-functional SimpleVent™ drink cap vents air (by twisting cap ½ turn) during purification and filtration; protects spout from cross-contamination.
• SoftPress™ ergonomic comfort pad (on drink cap) provides for non-slip, anti-fatigued pressing.
• TPE TopoGrip™ placed on all heavy use surfaces for tactile, non-slip performance and durability.
Dimensions
• Capacity: 16.9 fl oz (500 ml)
• Weight: 12.5 oz (354 g)
• Height: 9.75" (24.77 cm)
• Diameter (at base): 2.95” (7.5 cm)
Details
• Active Technology: Electroadsorption and ultra-powdered activated carbon.
• Fast-Flow Rate: 10 seconds per 16.9 fl oz (3 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 (sediment, microplastics) and ultra-powdered activated carbon adsorbs many chemicals, pesticides, herbicides, heavy metals, VOCs, flavors and odors.
• Durability: Withstands 10 ft drops (full of water) onto concrete.
• Cartridge Lifespan: 300 presses (150L/40 gal), 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.
• Materials: Made from BPA-FREE polypropylene #5, food-grade silicone, TPE and ABS food-grade plastic.
• Testing Standards: Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removal; meets the EPA Guide Standard and Protocol for testing microbiological water purifiers.
• Designed in USA. Cartridge media made in USA. Purifier bottle made in China.
Availability:
Canada Only

Availability:
Worldwide Some exclusions apply
