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The Best Water Filter For Outdoors - 2022

Last updated on April 22, 2022

We looked at the top 8 Water Filters For Outdoors and dug through the reviews from 16 of the most popular review sites including and more. The result is a ranking of the best Water Filters For Outdoors.

Best Water Filter Outdoors

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Our Picks For The Top Water Filters For Outdoors

Show Contents
Our Take
Experts Included
Pros
Cons
  Top Pick

Sawyer Products Emergency Preparedness Water Filter For Outdoors

Don't Waste Your Money Seal of Approval

Sawyer Products

Emergency Preparedness Water Filter For Outdoors

Overall Take

Multiple Color OptionsYou'll find this water filter for outdoors comes in a choice of colors, including blue, black, orange and green.

Experts Included
DWYM Sports and Recreation Experts plus . Along with user reviews from Amazon.
  Runner Up

Katadyn Easy-Clean Ceramic Water Filter For Outdoors

Katadyn

Easy-Clean Ceramic Water Filter For Outdoors

Overall Take

Fast Flow RateIncluded with this water filter for outdoors is a cleaning pad and a handy carry bag.

Experts Included
DWYM Sports and Recreation Experts plus . Along with user reviews from Amazon.
  We Also Like

LifeStraw Microplastic Removing Water Filter For Outdoors

LifeStraw

Microplastic Removing Water Filter For Outdoors

Overall Take

Handy and EffectiveThe microbiological filter on this unit is able to clean up to 1,000 gallons of water.

Experts Included
DWYM Sports and Recreation Experts plus . Along with user reviews from Amazon.
  Strong Contender

Membrane Solutions Long Lasting Water Filter Straw For Outdoors

Membrane Solutions

Long Lasting Water Filter Straw For Outdoors

Overall Take

Economical MultipackThis water filter for outdoors is highly portable, weighing just 2 ounces and fitting in the palm of your hand.

Experts Included
DWYM Sports and Recreation Experts plus . Along with user reviews from Amazon.
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
15

Products Considered

We identified the majority of the water filters for outdoors available to purchase.
8

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

16

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Buy The 10, BestReviews, Save Our Water, America Survival, I Love Active.

98,291

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 8 Water Filters For Outdoors and also dug through the reviews from 16 of the most popular review sites including and more. The result is a ranking of the best of the best Water Filters For Outdoors.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Don't Waste Your Money Seal of Approval
Look for the DWYM seal for products that are the best in their category.

The Best Overall

Sawyer Products Emergency Preparedness Water Filter For Outdoors

User Summarized Score

9.4
29,033 user reviews

Our Take

Whether you're planning a hiking trip or packing an emergency preparedness kit, this water filter for outdoors is a must-have tool. It's small and lightweight, making it easy to fit in any backpack or suitcase. It's designed to filter 99% of bacteria, protozoa and microplastics in as many as 100,000 gallons of water.


The Best Bang For Your Buck

Membrane Solutions Long Lasting Water Filter Straw For Outdoors

User Summarized Score

9.4
1,033 user reviews

Our Take

Hunting and fishing enthusiasts will love this water filter for outdoors. It comes in a pack of four with each filter sporting a camo skin. The device uses a four-stage filtration system to remove 99.99% of harmful substances from the water source, making the water look, smell and taste great!

Overall Product Rankings

Our Water Filter For Outdoors Findings


Sawyer Products Emergency Preparedness Water Filter For Outdoors

What We Liked: Whether you’re planning a hiking trip or packing an emergency preparedness kit, this water filter for outdoors is a must-have tool. It’s small and lightweight, making it easy to fit in any backpack or suitcase. It’s designed to filter 99% of bacteria, protozoa and microplastics in as many as 100,000 gallons of water.


Katadyn Easy-Clean Ceramic Water Filter For Outdoors

What We Liked: With this water filter for outdoors, you’ll be able to turn dirty or contaminated water into safe drinking water. The unit weighs less than 2 pounds, but it powerful enough to filter up to 2 quarts of water per minute. The device even comes with an adapter base, so you can filter the water directly into your cup or reusable bottle.


LifeStraw Microplastic Removing Water Filter For Outdoors

What We Liked: Whether you’re camping, hiking or walking the trails at your local nature preserve, you’ll want to have this water filter for outdoors on hand. It successfully removes 99.99% of bacteria and parasites from water, making the water safe for human consumption. Using the device is a breeze. All you need to do is stick the bottom half in a body of water and suck through the top straw.


Membrane Solutions Long Lasting Water Filter Straw For Outdoors

What We Liked: Hunting and fishing enthusiasts will love this water filter for outdoors. It comes in a pack of four with each filter sporting a camo skin. The device uses a four-stage filtration system to remove 99.99% of harmful substances from the water source, making the water look, smell and taste great!


FS-TFC Activated Carbon Fiber Water Filter For Outdoors

What We Liked: This triple-filtration water straw processes liquid in three stages: a pre-filter removes visible sediment, a micro tube takes out contaminants and an activated carbon filter removes chorine and other odors and colors. The flexible silicon adaptor fits garden and water station faucets, as well as beverage bottles and squeeze pouches for backwash filtration.

Our Water Filter For Outdoors Buying Guide

Whether you are hiking in the remote backcountry or traveling abroad, having access to clean drinking water is essential. Packing a portable water filtration system is one of the best ways to protect yourself from contaminants like bacteria, viruses and heavy metals to ensure you always have refreshing, safe water on hand.

There are many different types of filtration systems, from electric, pump and gravity-powered varieties, to straw-style and bottle filters. No matter which one you choose, every device should have an internal component, like a cartridge, that strains out debris, protozoa and bacteria using microscopic pores. Over time and after a certain number of uses, the component must be cleaned or replaced to keep working as intended.

Many systems also include activated carbon and pre-filter elements. The carbon removes colors, odors and nasty flavors like chlorine, and reduces contaminants like pesticides and man-made chemicals. Meanwhile, the pre-filter removes large particles — think: silt, leaf debris and sediment — before the water reaches the second component, which strains out the microscopic contaminates. A pre-filter can help improve the device’s water flow rate and extend the life of all of its elements.

Some of the most common portable water filtration systems include the pump, which draws water via an intake hose from a stream, pond or other source into a bottle or bag; the squeeze bag or bottle, a reservoir that you squeeze to send the water through a filtration element; and the straw, a literal straw with a built-in element that allows you to safely slurp water directly from the source.

Electric-powered models are the most advanced and can filter over 15 ounces of water per minute.  They draw water from sources using a hole, but no manual pumping is required. While this option is also the priciest, it is a great investment for those who have access to a power source, batteries or a mobile charger.

DWYM Fun Fact

We can thank French scientist and soldier Joseph Amy for securing the first patent for a water filter design in 1746. His invention used wool, sponge and charcoal layers to purify drinking water. Before then, the most commonly used method was boiling and sifting water with a cloth, a technique introduced by the pioneering Greek physician, Hippocrates, in the 5th century B.C.

The Water Filter For Outdoors Tips and Advice

  • There is a difference between a water filter and purifier; the former removes physical sediment, bacteria, protozoa and cysts but may not remove smaller viruses, like norovirus and hepatitis A. However, while a purifier may remove all types of contaminants, it doesn’t remove sentiment.
  • Outdoor water filtration systems vary greatly in price.
  • Carefully read the directions that come with your water filtration system; every product works differently and there are precise steps to avoid cross-contamination (mixing untreated water with clean water).
  • For the best results, find water that is as clear as possible before filtering. Even if your device has a pre-filter, sentiment in murky water can slow down the filtration process or make it less effective.