The 10 Best Portable Drinking Water purifiers (2023 reviews)

We consider a portable drinking water purifier to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Katadyn Portable Drinking Water Purifier READ REVIEW

Best For car: Buy: Lifestraw Portable Drinking Water Purifier READ REVIEW

Best With Gravity Bag: Buy: Waterdrop Portable Drinking Water Purifier READ REVIEW

Best For Outdoor adventures: Buy: Grayl Portable Drinking Water Purifier READ REVIEW

Best For traveling abroad: Buy: survivor Filter Portable Drinking Water Purifier READ REVIEW

Best For third World Travel: Buy: steripen Portable Drinking Water Purifier READ REVIEW

Best With Most types Of Water sources: Buy: BKLES Portable Drinking Water Purifier READ REVIEW

Best For Outdoor Or Emergency Use: Buy: Lacucino Portable Drinking Water Purifier READ REVIEW

Best For prepper: Buy: Caredwater Portable Drinking Water Purifier READ REVIEW

Best For Hydration Pack: Buy: FS-TFC Portable Drinking Water Purifier READ REVIEW

Best Overall: Katadyn Portable Drinking Water Purifier

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The katadyn portable drinking water purifier is capable of outshining several other purifier featured in this list in overall features. The Pocket Water Microfilter is a sturdy, well-made product that is well packaged and shipped fast. It is designed to extract jet fuel. It comes with a piece of scotch brite pad and a gauge to determine when the filter needs to be replaced. It is great for getting the body's organs a golden brown.

This water filter is small enough to fit into any backpack or to be carried in a cargo pocket. The Life Straw is compact, lightweight, and inexpensive, good for survival. It is great for getting a brackish water source.

• Works well as a water pump and filter
• Impregnated ceramic element that 's effective against bacteria and protozoa even in extreme conditions
• Removes micro organisms, reduces chemicals and bad taste, removes particles, effective in dirty water

Best For car: Lifestraw Portable Drinking Water Purifier

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The lifestraw portable drinking water purifier might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. It is not easy to pack multiple bottles of water in an emergency kit but these straws are an excellent idea. It protects against 99.999999% of bacteria (including e.coli, salmonella), 99.999% of parasites (including giardia and cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness. The filter in the straw removes 99.9999 % of bacteria like e.coli and 99.9 % of protozoa. It is simple and straightforward to use to provide clean water when needed.

Whether you're camping, hiking, or traveling to a developing country, this filter is an essential tool that will keep you hydrated and healthy. It is excellent for your emergency bag. This is easy to pack away and to carry.

• Very compat and light weight good quality
• A must have for backpacking and hiking
• Lightweight & compact for travel back-up system & emergency & earthquake pack
• Perfect for hiking and an emergency kit

Best With Gravity Bag: Waterdrop Portable Drinking Water Purifier

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The waterdrop portable drinking water purifier is capable of outshining several other purifier featured in this list in overall features for the price point. The waterdrop filter straw can provide safe drinking water up to 1, 400 gallons ( 5, 300 liters ), and ensures the maximum water flow rate of up to 700 ml / min to provide more relaxed outdoor water drinking experience. The filter adopts a 0.1-micron hollow fiber membrane to reduce 99.99% of harmful substance in water. The water tote it comes with can hold a whopping 3.5L of water and the filtration is relatively quick. It improves odor and taste, ensures the water safety and delivers better drinking experience.

The gravity fill bag also has excellent construction being easy to fill and with a self-sealing valve. The straw works well and the squeeze bags are the absolute way to go for a river based trip with consistent easy access to water. It would be great for camping and hiking also.

• Highly recommended for any clean, good tasting water needs
• Easy to use and plenty of water comes out
• Good gift for the outdoorsman and survivalists
• Excellent camp site water source container for a small group

Best For Outdoor adventures: Grayl Portable Drinking Water Purifier

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate purifier. The grayl portable drinking water purifier is exactly that - it's a simple purifier that hits all the right notes. GRAYL Purifiers are very efficient at removal of both of those chemicals. It is ideal for outdoor adventures (hiking, camping, backpacking, fishing, hunting, bushcraft), global travel, and survival situations. It has design and is equipped with a non-drink thru cap. Non-woven ceramic threads provide structure and remove dirt and micro plastics.

The best insulation is double wall, vacuum insulated. It is way more convenient than straws or pumping water through a Katadyn filter, which has to be unpacked and set up first. It is super easy to use and better than a pump.

• Great for short, solo trips where space is a primary concern
• Fantastic self-contained water apparatus for travel anywhere
• Convenient, easy go use, cost dffective, and saves on plastic

Best For traveling abroad: survivor Filter Portable Drinking Water Purifier

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If you are searching for a satisfactory purifier for your daily usage, you cannot go wrong with the survivor filter portable drinking water purifier. It will make great little stocking stuffers. It measures 310mm long, while the survival filter is a scant 177.8mm. The water tastes clean and fresh, without any additional flavor from the filters. It can be used directly from a fresh water source with any bottle, making the survivor filter the most versatile personal water filter straw available.

The bottom end of the filter screws off and is very secure. It provides an excellent level additionally it is perfect for a bug out bag. It has a place for a cord so you can secure it to your bag or hang it around your neck. The rubber flashing is also the holder for the cap.

• Convenient to store as it takes up no room
• Compact, light weight and simple to use
• Simple, elegant and perfect for backpacking etc
• Very well-made product tested with tapwater, flows easily with minimal effort

Best For third World Travel: steripen Portable Drinking Water Purifier

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Compared with other purifier in this category, the steripen portable drinking water purifier has a convenient design. Simple to use, this UV sterilizer can make unsafe water safe in just a few seconds. It includes a black neoprene case with belt loop and 2 non-rechargeable cr123 batteries and instructions. It can you stick the bristles in boiling for a few seconds, soak it in hydrogen peroxide or antibacterial mouthwash. It is perfect for sanitizing tap water.

This pen will sterilize 1 liter of water at a time by submerging ( up to the battery compartment and stirring the uv light in a container of water for 90 secs. The water must be clear so that the light can effectively shine ( unobstructed) on any bacteria, viruses, or other microorganisms. It comes with a storage pouch that you can attach to your backpack, and it is well designed.

• Designed specifically for outdoor / expedition use
• Ideal size and totally lightproof, allowing the steripen to do a thorough job
• Easy to use and nice little carrying case
• Great water purification for travel and backpacking

Best With Most types Of Water sources: BKLES Portable Drinking Water Purifier

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The bkles portable drinking water purifier's high-end materials makes sure that it ages well with use. Clean water goes fast on these trips from the pots after pots of coffee, freeze dried meals, regular drinking water and cleaning of cooking equipment. It is the size and weight of a water bottle. It is ideal for hiking, camping, backpacking and international travelers who need clean drinking water.

This is a water filter for camping/hiking, to make river & lake water safe to drink. It is easy to charge, easy to attach the hoses, and easy to swap out filters. The water runs through the pitcher, pretty fast. It is great for quick stops at streams to fill bottles. The product cartridge is used for more than 180 days, or the water purification volume reaches 1000L. It can also be used to survive a major hurricane.

• Remove bacteria and harmful substances and purify mineral water
• A bit heavy, slow, batt could last longer
• Good brand reputation

Best For Outdoor Or Emergency Use: Lacucino Portable Drinking Water Purifier

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The lacucino portable drinking water purifier is capable of outshining several other purifier featured in this list in overall features for the price point. It is not only convenient to use and carry, but also can meet the water consumption of multiple people or families demand. It is operated by one person, but it is very convenient. The filter replacement element may leave some harmful and tiny substances. The pump is a bit tight so you need a little bit of muscle to keep filling the bottles up. The slip rubber adds to the side and bottom, which is ergonomic and comfortable to use.

It comes with a compass to save space in your backpack. It is suitable for outdoor or emergency use, such as. It is neatly packaged with decent instructions. It is connected to the pre-filter to extract the water source, the short hose is connected to the water outlet of the water purifier to export clean water.

• 2 hoses (15.7/31.5 inches), very convenient for pumping water
• Filter solid deposits and remove odor
• Filter, which can effectively isolate sand and reduce clogging
• Easy to setup, and cleans the water, big thumbs up

Best For prepper: Caredwater Portable Drinking Water Purifier

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The caredwater portable drinking water purifier is satisfactory and appropriate and fits well with your daily usage. This amazing water filtration system is an essential tool for anyone who loves camping, backpacking, hiking, or traveling off-grid. The post filter works as a straw water filter, drink directly from any fresh water, or turn water bottle and bag into a powerful squeeze water filter system. It comes with its combination of advanced filtration technology, backup hand pump, and emergency phone charger, this system provides peace of mind and reliable access to safe drinking water no matter where you are. The filter can remove all pathogens with 0.01 macro filter precision.

The pre-filter is meant to keep larger particles/sediment out, the KDF+GAC removes heavy metals, odors, chlorine and the ultra filtration membrane is a last stage filter. The battery makes it quicker and an ideal solution for multiple people.

• Comes with a well-constructed and thought-out case
• Comes with the electric pump, which also doubles as usb type a power source
• Worked great for purifying stream water
• Removes 99.99% of harmful organisms / particles

Best For Hydration Pack: FS-TFC Portable Drinking Water Purifier

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For a low asking price, fs-tfc portable drinking water purifier has managed to overwhelm their customers by packing as many features as they could. This is a nicely designed small hand pump water filter. The roughy 3-foot input tube (with sediment filter) is great for accessing water you can't get right up to. It's pretty solidly made, and can definitely be handy in a pinch or emergency pack. It's perfect for travel and especially if you go hiking it's a great addition to your survival bag or bugout bag.

The replaceable filter element means that you can experience the portable and large flow of hand pressing design with little moneyasin. The pump unit is well made, and the plunger has silicone rings which is a plus. The exit hose has a convenient screw on top that fits the water pouch. It comes in a small bag so it’s perfect for hiking and especially if you go hiking it's a great addition to your survival bag or bugout bag.

• Folds up really small to fit perfectly in camping backpack
• Perfect for backcountry hiking, biking and snowboarding
• Good for the camping and hiking set