Best Camping Water Filters – 2022 Buying Guide and Review

What do you need to make a great camping trip? You need the right gear, from tents and sleeping bags to cookware and water filters. Picking out the best camping water filter can be tricky. There are so many types on the market that it’s not always easy to find one that will suit your needs.

In this blog post, we’ll take an in-depth look at what makes a good camping water filter and what you should keep in mind when picking one out for yourself or as a gift for someone else!


There are a few things you should keep in mind when buying a camping water filter:

How often will you be using it?

If you’re only going to use the filter occasionally, then you don’t need to invest in a top-of-the-line model. A cheaper option will do the trick.

What type of water will you be filtering?

If you’ll mostly be filtering freshwater, then a filter with a smaller pore size is fine. If you’ll also be using the filter to cleanse salt or brackish water, however, you’ll need one with larger pore size.

What is your budget and what features do you need?

Some filters come with extra bells and whistles, like a pump or carrying case. Others are more basic. Figure out what you need and then find the best filter within your budget.

How easy is it to use?

One of the most important factors when it comes to camping water filters is how easy they are to use. If you’re not familiar with the filter, take it for a test run before your trip. Make sure you know how to attach it to your water bottle and that it’s easy to operate.

Types of Camping Water Filters

There are a few different types of camping water filters on the market:

Carrying filters

These are the smallest and lightest type of filters. They’re perfect for people who only need to filter a small amount of water at a time. The downside is that they usually don’t have a large enough pore size to cleanse salt or brackish water.

Pumping filters

This type of filter is a bit bigger and heavier than the carrying filters, but it’s more powerful. It can be used to filter large amounts of water quickly.

Gravity filters

Gravity filters are perfect for larger groups. They can cleanse large quantities of water at once and don’t require any pumping.

UV sterilizers

These filters use ultraviolet light to kill viruses, bacteria, and other microorganisms. They do not remove sediment or chemicals (like chlorine) from the water like the other types of camping water filter can.

How To Use A Camping Water Filter?

When using your camping water filter, there are a few things you need to keep in mind:

  • Make sure the filter is attached to your water bottle correctly.
  • If you’re using a pump filter, make sure you have enough strength to pump the water through the filter.
  • If you’re using a gravity filter, make sure the tube is pointing downwards so the water flows into your container.
  • Turn on the filter and let it run for a few seconds before drinking. This will help flush out any impurities that may be in the filter.

Cleaning and Maintenance of Camping Water Filters

Just like anything else, your camping water filter will need to be cleaned and maintained occasionally. Here are a few tips:

  • Clean the filter after every use. This will help prevent it from getting clogged.
  • Rinse the filter with cold water after filtering salt or brackish water. This will prevent the build-up of harmful chemicals.
  • Soak the filter in a vinegar solution once a month to kill any bacteria or viruses that may be present.
  • Store your filter in a cool, dry place when not in use.

The bottom line is that a good camping water filter is an essential piece of gear for any outdoor adventurer. Keep these things in mind when shopping and you can’t go wrong!

Now that you know what to look for, check out our list of the best camping water filters on the market!

Sawyer Products Squeeze Water Filtration System

For safe, clean drinking water on the go, take along the Sawyer Squeeze Water Filtration System. This lightweight, easy-to-use unit removes harmful bacteria, protozoa, cysts, sediment, and 100% of microplastics in just minutes.

The advanced 0.1-micron absolute inline filter is perfect for outdoor adventures, travel, or emergency preparedness. And because it’s 100% inspection-tested and individually certified to performance standards, you can be sure of its quality and reliability.

The Sawyer Squeeze Water Filtration System is a handy and portable way to keep yourself hydrated while out and about. I

ts built-in and removable flip-top sports cap make it easy to drink from, and the included pouch can be used to spray water straight into your mouth or bottle. It also fits standard water bottles with 28 mm threads, so you can take it with you wherever you go.

Sawyer’s Squeeze Water Filtration System is perfect for adventurers and outdoor enthusiasts of all kinds!

This system includes two reusable pouches that fold up tightly for easy packing, drinking straws, inline hydration pack adapters, and a mesh storage bag. The filters are independently tested and backed by a lifetime limited warranty.


Lightweight and easy to use

Great for outdoor adventures, travel, or emergency preparedness

Fits standard water bottles with 28 mm threads


Filters are not interchangeable with other Sawyer filters. They do not work on gravity-fed systems which require a different filter type.

Not compatible with the Sawyer Mini filter system.

Katadyn BeFree 0.6L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane for Endurance Sports, Camping and Backpacking

The Katadyn BeFree 0.6L Water Filter is the perfect solution for anyone looking for a lightweight and compact water filter.

The 0.1-micron filter removes harmful organisms like bacteria and protozoa, surpassing EPA standards.

The collapsible hydrapak soft bottle flask easily packs down small to fit in tight spaces, making it the perfect companion for any outdoor activity.

Its EZ-clean Membrane can be easily shaken or swished to remove any debris, so you can spend less time cleaning and more time enjoying your outdoor adventures. Plus, its compact size makes it perfect for travel or camping trips.

This handy device can filter up to 1, 000 liters of contaminated water without using any chemicals or other devices, making it perfect for camping, hiking, or emergencies.

Also, the free flow channels ensure a fast flow rate, so you can hydrate quickly and easily.

The stay-clean drink nozzle also helps keep the mouthpiece clean and sanitary, so you can rest assured that your water is always safe to drink.


Lightweight and compact

Removes harmful organisms like bacteria and protozoa

EZ-clean Membrane is easy to clean

Fast flow rate

Stay-clean drink nozzle prevents contamination


The filter can only be used once; must be replaced after 1000 liters of water have been filtered.

Platypus GravityWorks High-Capacity Water Filter System for Group Camping and Emergency Preparedness, 4.0 Liter

The Platypus GravityWorks High-Capacity Water Filter System is the most trusty sidekick when it comes to group and family camping, outdoor adventuring, and emergency preparedness.

It easily meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella, cholera – meaning you can rest easy knowing that you’re drinking clean water free of harmful contaminants.

The gravity-fed design means there’s no need for pumping or sucking – simply fill up the dirty water bag and hang it from a tree or other sturdy object, then wait for the filtered water to drip into the clean water bag.

The Platypus GravityWorks High-Capacity Water Filter System delivers 4 liters of filtered water in just 2.5 minutes.

This system includes a 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack.

The kit also comes with a replaceable cartridge that filters up to 1,500 gallons of water.

Hang it from a tree and let the reservoir fill easily – no pumping required! This lightweight and compact system are perfect for camping, backpacking, and emergencies.


Gravity-fed design means no pumping or sucking is required

Meets EPA/NSF guidelines for removal of 99.9999% bacteria and 99.99% protozoa

Lightweight and compact size makes it easy to store when not in use



MSR TrailShot Pocket-Sized Water Filter for Hiking, Camping, Travel, and Emergency Preparedness

This lightweight and compact filter are perfect for hikers, campers, travelers, and emergency preparedness enthusiasts.

It quickly cleans one liter of water in just 60 seconds, so you can hydrate yourself and fill up your water bottles or hydration pack easily.

The MSR TrailShot Pocket-Sized Water Filter fits in a stash pocket for trail runners, hikers, and mountain bikers, making it easy to stay hydrated on the go.

Hollow fiber technology allows water to pass through but traps harmful protozoa, like giardia and cryptosporidium, and bacteria, like salmonella, so you can drink with peace of mind.

MSR’s TrailShot Pocket-Sized Water Filter is the perfect choice for anyone looking for an easy way to filter water while out on the trail.

This little powerhouse is effective against bacteria, protozoa, and particulate, and can filter up to 2,000 liters without using any harsh chemicals.

Whether you’re thru-hiking the Appalachian Trail or just out for a day hike in your local park, the TrailShot is a must-have piece of gear.


Lightweight and compact

Removes harmful organisms like bacteria, protozoa, and particulate

This filter can be used for up to 2000 liters of water before needing a replacement cartridge


Not an ideal choice if you’re traveling abroad where more dangerous contaminants may be present.

SteriPEN ULT-MP-EF SterPen Ultra UV Water Purifier

The SteriPEN ULT-MP-EF is a powerful water purifier that uses UV light to destroy germs and make your water safe to drink.

It features an ergonomic design, making it easy to hold and use, and it can be used with any type of water, including tap, bottled, or stream water.

The SteriPEN destroys over 99.9% of bacteria, viruses, and protozoa, so you can rest assured that your water is clean and safe to drink.

The SteriPEN ULT-MP-EF SterPen Ultra Water Purifier is the perfect way to make sure your drinking water is always clean and safe.

The battery life is impressive, allowing you to use it up to 50 times on a single charge. And if that’s not enough, the SteriPEN ULT-MP-EF has a 300 cycle discharge life, meaning you can purify up to 15,000 liters of water with it!

The SteriPEN ULT-MP-EF is the newest and most advanced ultraviolet water purifier on the market. Its simple OLED display makes it easy to see the treatment, lamp, and battery status at all times.

The USB rechargeable feature lets you charge it from a computer, wall outlet, or solar panel.


Destroys 99.99% of germs and bacteria

The high capacity battery allows you to use it up to 50 times on a single charge

USB-rechargeable means you can plug it in anywhere there’s power (or even solar power) for quick refills when needed


Not ideal for filtering out dissolved chemicals, saltwater, or other contamination.

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