Water Treatment

Categories

Purifiers
Pump and Gravity Filters
Bottle and Inline Filters
Chemical Treatments
Filter Accessories

Brands

Platypus
First Need
MSR
Sawyer
Katadyn
CamelBak
Aquamira
SteriPEN
Potable Aqua
Coghlan's

Genders

Men's

Price

less than $25
$25 - $49.99
$50 - $99.99
$100 - $199.99
$200 - $299.99
$300 - $399.99
$500 and above

Recent Water Treatment Product Reviews

Platypus GravityWorks Filter System 4L

rated 5 of 5 stars This product works!!! The 4L Platypus is utilized best when the need to produce large amounts of water is necessary. I would recommend this or its little brother to anyone who requires the need to filter water effectively and efficiently from water sources that does or may contain bacteria. We used this on a five-day float down one of Alaska's premiere rivers. Though the river itself is as clean and pristine as you would like any river to be, at the start of the trip, we floated by a decaying moose… Full review

Katadyn Pocket

rated 5 of 5 stars The Katadyn is long lasting, and easy to use. It can be cleaned in the field and removes microorganisms larger than .2 microns. It is great for long stays in the outdoors where it would be difficult to carry all the water you would need for the trip. Combined with a Steripen, it will provide drinkable water from almost any source. I've used the Katadyn to filter water in outdoor situations where it was not practical to carry all the water needed for the trip.  The filter comes with its own carry… Full review

Sawyer Squeeze Filter System

rated 3.5 of 5 stars Portable, effective, and lightweight, this system was a good companion to a water bladder carried within my backpack. Best for hiking and backpacking. The Sawyer Squeeze water filtration system claims to remove 99.9 percent of bacteria and protozoa. The filter is built-in and includes a removable push/pull cap, so water can be sprayed directly into the mouth or into another container from the pouch or a bottle with a similar cap. I bought this product specifically for use on the Chilkoot Trail which… Full review

Sawyer Complete Water Filtration System 4 Liter

rated 3.5 of 5 stars Gravity filtration is a great way to go for backcountry camping with a group of a least two. A pump can be more convenient for single person, or for during a hike. Scooping water into the dirty bag is not easy. I am never able to fill beyond ~ 2/3rds full. Cleaning system (using sink adapter) is a kludge (e.g. uses zip ties to connect the parts) and cannot withstand reverse pressure. Syringe system may work better, but doesn't come with this kit. Full review

Platypus GravityWorks Filter System 4L

rated 5 of 5 stars If you're looking for a lightweight effortless way to provide water for your group of hikers the 4.0 liter system is just the system for you. Super easy to use and can provide up to 8 liters of water for the group in one trip to the water source. Effectiveness: Treats water from natural sources and have not had any issues with it not performing as advertised. You do need to read the directions, which are not difficult to follow or remember even at 12,000 feet after a hard climb. I have used all… Full review

Potable Aqua Pure

rated 4 of 5 stars This rechargeable water purifier is an innovative, extremely low maintenance device that almost anyone can use to treat drinking water. Through the process of electrolysis, the Potable Aqua PURE breaks the NaCl molecule in a simple salt water brine solution that produces Chlorine and Peroxide. From backpacking to emergency disaster relief, this small device can be used in a multitude of environments. The reaction chamber in action, fizzing and bubbling The device with its included brine container,… Full review

SteriPEN Classic

rated 5 of 5 stars I've had multiple ways to filter water. I've use drops, tablets, pumps, and used gravity. I've settled on the SteriPEN UV filtration system. I love the ease of use. I simply fill a Nalgene, turn on the light source, and in about 90 seconds I have drinkable water. It includes a pre-filter to keep floaties out. SteriPEN, like most filters, keeps out over 99% of most of the things that can make you sick. It comes with a pre-filter, but if the water is really dirty, I also use a clean bandanna.  The… Full review

Platypus GravityWorks Filter System 4L

rated 5 of 5 stars Fast, light, smart. The Platypus gravity filter is fast small and light. It packs in its own mesh bag. It uses gravity, so no pumping is required. Just fill the dirty bag and hang from a tree rock or trekking poles and open the valve. You don't need to attend it at all. It's fast and produces clean clear delicious water. The system comes with fittings to fill popular water carrying bottles, or you can filter directly into your hydration bladder. Full review

SteriPEN Classic 3 with Pre-Filter

rated 3.5 of 5 stars Works very well, but is restricted to certain water containers due to size. I really love this product.  However, it only works with certain bottle sizes.  I don't enjoy the requirement of bringing heavier bottles that will fit the pre-filter.  On the other hand, with good batteries, it lasts quite long. It takes about 30 seconds to treat 0.5L, or about a minute for 1 L. This is fine for one person, but it eventually takes quite a while for a large group, with infrequent water sources (lots of… Full review

Top-Rated Water Treatment

Sort by: name | rating | price | availability | recently reviewed

user rating: 5 of 5 (6)
Platypus GravityWorks Filter System 2L Pump/Gravity Water Filter
$75 - $109
user rating: 5 of 5 (4)
First Need Deluxe Water Purifier XL Water Purifier
$97
user rating: 5 of 5 (3)
MSR Autoflow Gravity Filter Pump/Gravity Water Filter
$90 - $119
user rating: 4.5 of 5 (27)
Sawyer Squeeze Filter System Pump/Gravity Water Filter
$40 - $49
user rating: 4.5 of 5 (16)
Platypus GravityWorks Filter System 4L Pump/Gravity Water Filter
$90 - $119
user rating: 4.5 of 5 (13)
Katadyn Pocket Pump/Gravity Water Filter
$323 - $369
user rating: 4.5 of 5 (10)
Sawyer MINI Water Filter Bottle/Inline Water Filter
$20 - $24
user rating: 5 of 5 (2)
CamelBak Groove Bottle/Inline Water Filter
$10 - $26
user rating: 4.5 of 5 (6)
Katadyn Micropur MP1 Purification Tablets Chemical Water Treatment
$7 - $13
user rating: 4.5 of 5 (6)
Aquamira Water Treatment Drops Chemical Water Treatment
$12 - $14
user rating: 4.5 of 5 (6)
CamelBak All Clear Bottle/Inline Water Filter / Water Purifier
$85 - $99
user rating: 4.5 of 5 (2)
Katadyn Combi Pump/Gravity Water Filter
$176 - $219
user rating: 5 of 5 (1)
Katadyn Gravity Camp 6L Pump/Gravity Water Filter
$72 - $89
user rating: 5 of 5 (1)
Sawyer PointOne Filter with Bucket Adapter Bottle/Inline Water Filter
$56 - $69
user rating: 5 of 5 (1)
Sawyer All in One Filter Pump/Gravity Water Filter
$60
user rating: 4 of 5 (44)
Katadyn Hiker PRO Pump/Gravity Water Filter
$59 - $84
user rating: 4 of 5 (26)
Katadyn Hiker Pump/Gravity Water Filter
$49 - $74
user rating: 4 of 5 (25)
SteriPEN Classic Water Purifier
$45 - $69
user rating: 4 of 5 (22)
MSR SweetWater Microfilter Pump/Gravity Water Filter
$67 - $89
user rating: 4 of 5 (8)
SteriPEN Adventurer Opti Water Purifier
$65 - $99
user rating: 4 of 5 (4)
Sawyer Complete Water Filtration System 2 Liter Pump/Gravity Water Filter
$88 - $109
user rating: 4 of 5 (4)
Aquamira Frontier Pro Filter Pump/Gravity Water Filter
$22 - $24
user rating: 4 of 5 (3)
SteriPEN Traveler Water Purifier
$50
user rating: 4.5 of 5 (1)
Potable Aqua Iodine and Taste-Neutralizer Tablets Chemical Water Treatment
$11
user rating: 4.5 of 5 (1)
Potable Aqua Water Purification Tablets with P.A. Plus Chemical Water Treatment
$8 - $11
user rating: 4 of 5 (2)
Sawyer Complete Water Filtration System 4 Liter Pump/Gravity Water Filter
$140 - $219
user rating: 4 of 5 (2)
Sawyer Water Filter Squeeze Pouch Water Filter Accessory
$8 - $9
user rating: 4 of 5 (2)
Aquamira Water Purifier Tablets Chemical Water Treatment
$15
user rating: 4 of 5 (1)
Coghlan's Water Filter Pump/Gravity Water Filter
$24
user rating: 4 of 5 (1)
Potable Aqua Pure Water Purifier
$100
user rating: 4 of 5 (1)
Katadyn Hiker/Hiker PRO/Base Camp Replacement Element Water Filter Accessory
$35 - $59
user rating: 3.5 of 5 (41)
MSR MiniWorks EX Pump/Gravity Water Filter
$67 - $89
user rating: 3.5 of 5 (27)
Katadyn Vario Microfilter Pump/Gravity Water Filter
$76 - $97
user rating: 3.5 of 5 (16)
MSR HyperFlow Microfilter Pump/Gravity Water Filter
$75 - $99
user rating: 3.5 of 5 (3)
LifeSaver Systems Jerrycan Pump/Gravity Water Filter
$350
user rating: 3.5 of 5 (1)
SteriPEN Classic 3 with Pre-Filter Water Purifier
$70
user rating: 3.5 of 5 (1)
SteriPEN Ultra Water Purifier
$80 - $99
user rating: 3.5 of 5 (1)
Potable Aqua Chlorine Dioxide Water Purification Tablets Chemical Water Treatment
$10 - $12
user rating: 3.5 of 5 (1)
First Need XLE Elite Canister Pump/Gravity Water Filter
$59
user rating: 3.5 of 5 (1)
SteriPEN Sidewinder Water Purifier
$80 - $99
user rating: 3 of 5 (21)
Katadyn Base Camp Pump/Gravity Water Filter
$70
user rating: 3 of 5 (10)
LifeSaver Systems LifeSaver Bottle Bottle/Inline Water Filter
$165 - $219
user rating: 3 of 5 (5)
MSR SweetWater Purifier System Water Purifier
$75 - $99
user rating: 3 of 5 (2)
Katadyn Drip Gravidyn Pump/Gravity Water Filter
$295
user rating: 3 of 5 (1)
Potable Aqua Water Purification Tablets Chemical Water Treatment
$6
user rating: 2.5 of 5 (1)
SteriPEN Freedom Water Purifier
$96 - $119
user rating: 2 of 5 (2)
Aquamira Water Bottle and Filter Bottle/Inline Water Filter
$30 - $99
user rating: 2 of 5 (4)
Katadyn Mini Pump/Gravity Water Filter
$88 - $109
SteriPEN Sigg Adapter Water Filter Accessory
$1
MSR Water Filter Maintenance Kit
$16 - $19
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