Best Backpacking Water Filters & Purifiers – Reviews and Buyer’s Guide

The best backpacking water filters make it easy to procure clean water for cooking and drinking in just about any environment. Whether hiking alongside the muddy banks of a river or traipsing through mountains and forests crisscrossed with cloudly streams, one of the best backpacking water filters changes everything.

If you plan on taking a backpacking voyage anytime soon, make sure that you pack one of the best backpacking water filters so that you never get stuck with dirty water. You can’t tell how safe water is in the wilderness by sight or taste. Don’t put yourself or others at risk of dehydration or upset stomachs, purchase and pack a filter.

Backpacking

When it comes to backpacking, few pieces of gear are more valuable than a decent water filter. Not only is it your only guaranteed way to obtaining a renewable supply of clean water, but it is also one of the essential items that you should be carrying. Many novice hikers and campers skip packing a water filter merely because they don’t know any better.

Keep in mind, that when you’re backpacking, it doesn’t matter what the water looks like. All water that you come across has the potential to be tainted with bacteria, protozoa, and other waterborne parasites. If you want to stay safe and keep your body happy, make sure to pack a water filter for your next backpacking outing. You’ll thank yourself later.

What to Consider Before Purchasing a Water Filter

There are several aspects to consider before purchasing one of the best backpacking water filters. Here are a few of the most significant things to consider before deciding on which water filter to buy for your next backpacking expedition.

How many people will be using it?

Will your water filter be used solely by you? Or will it be the source of clean water for an entire group of backpackers? The number of people using one filter makes a huge difference. Some filters are faster than others, and water storage capacities vary as well.

How well does it filter the water?

Each water filter works differently. Some are better than others at removing bacteria, debris, and other pollutants from your drinking water supply. Make sure that you are aware what percentage of bad stuff your potential water filter is capable of eliminating.

How much does the filter weigh?

When you’re planning on backpacking for an extended period, the weight of each item is exceptionally crucial to consider before heading out. If you are traveling in a group, each person should take a turn rotating bulky items like water filter systems that weigh more. If it is just you backpacking, a compact and lightweight water filter will do just fine.

Other considerations

Depending on your backpacking destination, planned trip duration, and potential water sources, there are several other considerations to make. Price, size, taste, durability, and ratings are among these additional factors. Failing to consider your full situation before purchasing the best backpacking water filter can be disastrous out there on the trail.

How We Reviewed

To bring you a list of nothing but the best backpacking water filters, we turned the internet on its backside and shook it for as much info as possible. We looked at backpacking forums, customer review sites, manufacturer and retailer product descriptions and more. What we came up with was ten of the highest quality water filters currently available.

The 10 Best Backpacking Water Filters of 2019

Here’s the list you’ve been waiting for, the ten best backpacking water filters of 2018. You will find a summary, rating, price range, and available warranty information for each one.

Survival Hax Water Filter Straw

 

The Survival Hax water filter straw is the first item on our list of the best backpacking water filters. It removes 99.999 percent of waterborne parasites and bacteria. The filter is compatible with any 28mm water bottle. Overall, the Survival Hax water filter straw weighs less than half a pound. This product is perfect for drinking from streams, lakes, rivers, and even mud puddles. As a bonus, this water filter comes with some extra backpacking gear including a bear whistle, carabiner, compass, extension tube, and more.

Sawyer Products MINI Water Filtration System

 

The second backpacking water filter on our list is a fan favorite with serious hikers. It not only removes 99.999 percent of bacterias, protozoa, and harmful toxins from the water, but it only weighs two ounces. This high-performance water filter comes in one, two, and four packs. It comes with two mini filters, two 16-ounce water pouches, two clean tools, and two 7-inch straws for drinking. This product is compatible with bladders, water bottles, and additional drinking pouches. You can also drink straight from a water source by using the straw.

MSR MiniWorks EX Microfilter Water Filter

The microfilter by MiniWorks is excellent for serious backpackers and survivalists alike. It comes with a replaceable ceramic and carbon based filter. It removes 99.999 percent of bacteria, virus, and protozoa from your drinking water. The filter is also compatible with a diverse range of water containers and hydration bladders. The pump and filter weigh one pound. It also comes with an easy-to-carry storage bag.

LifeStraw Personal Water Filter

One of our favorite water filter systems is the LifeStraw. This handy little guy removes up to 99.999 percent of bacteria and waterborne parasites like giardia. It also removes microplastics found in water. The EPA, NSF, and ASTM approve this product. It has a lifetime of approximately 1,000 gallons of water before it needs replacing. The LifeStraw is lightweight and easily fits into a backpack, day bag or even a first aid kit.

Sawyer Products PointOne Squeeze Water Filter System

The second water filter produced by Sawyer Products to grace our list is the PointOne squeeze water filter. It comes with a screw-on water filter, a 16-ounce water pouch, a pop-up drinking spout, and two inline bladder adapters. The PointOne also comes with a seven-inch drinking straw, a cleaning tool, and instructions. This product is highly rated and easy to use in any environment.

Etekcity Water Filter Straw

Another noteworthy straw-style water filter for backpacking is the Etekcity water filter straw. It removes up to 99.999 percent of all germs and bacteria from your water with a three-stage advanced filtration system. The unit includes a pre-filter, activated carbon filter, and a hollow fiber inline filter. This product meets all EPA water quality standards, and the pouch is FDA approved as well. Several accessories come with the filter such as an extra long straw, a cleaning tool, and a water pouch. The filtration system is suitable for cleaning up to 1,500 liters of water before needing replacing. It is the perfect item to store in a bugout bag.

Katadyn Hiker Microfilter Water Filter

The microfilter from Katadyn is one of the easiest to use water filters on the market. Backflushing is not required. Activated carbon in the core of the filter removes harmful toxins from your water as well as improves the taste. This filter has a high output of water. It’s perfect of everyone from seasoned backpackers to newbie hikers.

Survivor Filter PRO – Water Filter

The Survival Filter Pro is one of the greatest independently testes water filters for backpacking. It removes 99.999 percent of protozoa, virus, and bacteria. It works with a triple filtration system which helps reduce heavy metals, toxins, and improve the taste. The shell is consists of high-quality ABS material, the handles are steel, and the rest of the filter is medical grade. You can purchase the canteens that go with this filter, or pump into a separate container.

Survivor Filter Collapsible Canteens

These collapsible canteens are another of the semi-large water filters on our list. The containers screw right onto your Survivor brand filter and allow your to squeeze water through. Each canteen holds one liter of water. They are eco-friendly and clean easily. These canteens are also space saving versus large filtration systems. They can be rolled up, flatten out, or stowed away with the rest of your gear.

Platypus GravityWorks 4.0 Liter High-Capacity Water Filter System

Last but not least is the GravityWorks 4.0 Liter water filter system from Platypus. This high-capacity hollow-fiber system is gravity-fed and easy to use. It is capable of removing 99.999 percent of protozoa, bacteria, E. coli, salmonella, cholera, cryptosporidium and more. One of the best things about the GravityWorks is that there is no pumping required to get your clean water flowing. Just hand the filter from a tree and let gravity do the work. Each filter is good for cleaning up to 1,500 gallons of water. This filter cleans water at a rate of 1.75 liters per minute.

Comparison Table

Product Name

Key Features

Price

Survival Hax Water Filter Straw

Survival Hax Water Filter Straw

LIFETIME VOLUME

400 gallons (1500 liters)

PRODUCT DIMENSIONS

9 x 1 x 1 inches

WEIGHT

3 ounces

FILTRATION PORE SIZE

1 microns (particles and bacteria larger than .1 microns will be stopped)

Sawyer Products MINI Water Filtration System

Sawyer Products Mini Water Filtration System

LIFETIME VOLUME

Filter rated up to 100,000 gallons

PRODUCT DIMENSIONS

4 x 3 x 8 inches

WEIGHT

 2 ounces

FILTRATION PORE SIZE

1 Micron absolute hollow fiber membrane inline filter

MSR MiniWorks EX Microfilter Water Filter

MSR MiniWorks EX Microfilter Water Filter

LIFETIME VOLUME

2,000 liters of water

PRODUCT DIMENSIONS

10 x 4 x 7 inches

WEIGHT

1 pound

FILTRATION PORE SIZE

 0.2 microns

LifeStraw Personal Water Filter

LifeStraw Personal Water Filter

LIFETIME VOLUME

4,000 liters (1,000 gallons)

PRODUCT DIMENSIONS

7.9 x 0.8 x 0.8 inches

WEIGHT

2.4 ounces

FILTRATION PORE SIZE

1 micron and reduces turbidity down to 0.2 microns

Sawyer Products PointOne Squeeze Water Filter System

Sawyer Products PointOne Squeeze Water Filter System

LIFETIME VOLUME

PRODUCT DIMENSIONS

9.5 x 4 x 3.5 inches

WEIGHT

9.9 ounces

FILTRATION PORE SIZE

 0.1 micron absolute filtration

Etekcity Water Filter Straw

Etekcity Water Filter Straw

LIFETIME VOLUME

1500 liters

PRODUCT DIMENSIONS

WEIGHT

4 ounces

FILTRATION PORE SIZE

3 STAGE ADVANCED FILTRATION: includes pre-filter, antibacterial activated carbon filter and 0.01 Microns hollow fiber UF membrane inline filter

Katadyn Hiker Microfilter Water Filter

Katadyn Hiker Microfilter Water Filter

LIFETIME VOLUME

PRODUCT DIMENSIONS

9 x 8 x 3 inches

WEIGHT

1.3 pounds

FILTRATION PORE SIZE

0.2 micron

Survivor Filter PRO – Water Filter

Survivor Filter PRO – Water Filter

LIFETIME VOLUME

100,000 liters/26,417 gallons

PRODUCT DIMENSIONS

WEIGHT

1.4 pounds

FILTRATION PORE SIZE

TRIPLE FILTRATION TO 0.01 MICRONS TO REMOVE VIRUS, BACTERIA, PARASITES and REDUCE MOST HEAVY METALS, TASTE and CHEMICALS

Survivor Filter Collapsible Canteens

Survivor Filter Collapsible Canteens

SIZE

1 Canteen filled: 6.5 x 2.3 x 12.5 inches, 1 Canteen rolled: 6.5 x 1.3 x 4.5 inches

PRODUCT DIMENSIONS

WEIGHT

2 Canteens: 2.4 ounces

CAPACITY

1L / 33 ounces each

Platypus GravityWorks 4.0 Liter High-Capacity Water Filter System

Platypus GravityWorks Water Filter System

LIFETIME VOLUME

1,500 liters of water

PRODUCT DIMENSIONS

WEIGHT

11.5oz.

FILTRATION PORE SIZE

The Best Backpacking Water Filters

When it comes to the best backing water filters available in 2018, there are two which stand out from the rest. The LifeStraw as a personal water filtration system, and the Platypus GravityWorks as a water filter for larger groups. Either one of these filter systems will keep your water supply ready to drink.

So, what are you waiting for? Order one of the best backpacking water filters for your future adventures and never be without clean water!

Do you know about one of the best backpacking water filters? Let us know about it in the comments below!

Featured Image via Amazon

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