We consider a prepper water purifier to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best prepper water purifier for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Lifestraw Emergency Kit READ REVIEW

Best For Easy Water Filters: Buy: Membrane Solutions Water Filter Straw READ REVIEW

Best For High Output With Little Effort: Buy: Katadyn Prepper Water Purifier READ REVIEW

Best For Hunting: Buy: Sawyer Products Prepper Water Purifier READ REVIEW

Best With Great Packaging: Buy: Survivor Filter Prepper Water Purifier READ REVIEW

Best For Great Tasting Water: Buy: Lifestraw Prepper Water Purifier READ REVIEW

Best For Connecting With Some Water Pouch: Buy: Membrane Solutions Prepper Water Purifier READ REVIEW

Best For Outdoor Activities: Buy: Fs-Tfc Prepper Water Purifier READ REVIEW

Best For Hurricane Preparedness: Buy: Easy Health Solutions Prepper Water Purifier READ REVIEW

Best Overall: Lifestraw Emergency Kit

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Lifestraw makes beautiful and good-quality purifiers with classic and higher-grade materials. The Lifestraw Emergency Kit allows for water to water, works as advertised, It is best for light in weight and has a nice design. Make sure this fits by entering your model number. Also, it is for water safety, is highly recommended and it is built for a long life.

The purifier is used for camping gear, is the smallest, It has made an impact and has a great design. Above all, the lifestraw emergency kit is very nice, It is convenient to use and has a lightweight design.

Almost all customers agree that the purifier is great for prepping and to have for any other emergency when traveling in unusual places. Further, they strongly agree that the purifier is more for "drink from a stream or from stagnant water", than "drink water from a faucet " in a country with poor sanitation. Further, a few say that the filtration removal list is more extensive when using the lifestraw steel than the lifestraw filter.

• This is light weight and in compact form.
• This is superior to anything in price, function and portability.
• This protects you, the higher the price.
• This has been good for a long time. They are used all over the world.

Best For Easy Water Filters: Membrane Solutions Water Filter Straw

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The Membrane Solutions Water Filter Straw's high-end materials makes sure that it ages well with use. The membrane solutions water filter straw is perfect for lakes, rivers, ponds, snow water, stream water sources, etc. You can take it anywhere you want conveniently. The mini and lightweight filtering system are ideal for recreation, hiking, camping.

Above all, the membrane solutions water filter straw provides up to 1500 liters (396 gallons) of drinking water.

Almost all buyers agree that the purifier is great for 72 hr kits. Further, they say that the purifier has good reviews and is an acceptable price as an emergency preparedness item. Further, a few strongly agree that the purifier is a great alternative to the more expensive name brand units.

• This definitely shortens the life span of the filter.
• This tastes better, is perfect for bobbing and it is great for emergencies.
• It’s also your good companion for scouting, domestic and international travel, emergency preparedness.
• This has good build quality and it is great for emergency kits.

Best For High Output With Little Effort: Katadyn Prepper Water Purifier

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Next on the list, we've got yet another purifier that manages to win our hearts. It's the Katadyn Prepper Water Purifier and it's widely considered as one of the most convenient purifiers you can buy. The katadyn prepper water purifier provides higher quality or longer - lasting performance. Make sure this fits by entering your model number. And, the purifier is very easy, it works flawlessly and has a lightweight design.

The purifier comes with a great filter, is cleanable, it is used for pond water and has a compact design. Most importantly, the katadyn prepper water purifier is perfect for a nice little filter, It is very fast and has a transparent design.

Most customers opine that the purifier is easy to set up and pack up when you're done, lightweight and carries nicely in the pack. In addition, they strongly agree that the purifier is 8 years old but the plastic nipple needs to be improved. And, a few also found that the vario has more moving parts but will pump twice as fast. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• This has been used for a number of years.
• This can get to water in hard to reach places, and it's quite fast.
• This is great for pumping from shallow water.
• This can filter from a stream, or even a puddle.

Best For Hunting: Sawyer Products Prepper Water Purifier

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Sawyer Products line of purifiers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Sawyer products prepper water purifier is ideal for ultralight backpacking and camping, as well as emergency preparedness. Thicker fiber walls combined with a smaller inner diameter make sawyer fibers 75% stronger* than typical hollow fiber membranes, giving you a fast flow and enabling the filter to be continually backwashed forcefully to restore up to 98% of the original flow rate. Further, the purifier features 0.1 micron absolute filtration, meaning there is no pore size larger than 0.1 micron in size.

The purifier bought again and it is relatively light. Above all, the Sawyer products prepper water purifier works as advertised and it is good enough.

Most customers opine that the purifier is a great way to make this filter into an inexpensive gravity filter. Moreover, they also found that the purifier is miles before the next water filling station. Moreover, they also found that the purifier can be screwed directly onto a standard water bottle. Overall, most buyers agree that the purifier suits them best, and no one questions it.

• This can be purged and cleaned out, too.
• This is flexible, is worth the price and it is extremely light.
• This comes with a durable, collapsible 16.
• This has an amazing filter and it is impressive.

Best With Great Packaging: Survivor Filter Prepper Water Purifier

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The Survivor Filter Prepper Water Purifier's material feels more premium than its price would suggest. The survivor filter prepper water purifier is impressive, It is super easy and has a convenient design. The manufacturer says: We believe every person should have access to clean, drinkable water in any environment. Through these experiences, he witnessed firsthand the global water crisis and the importance of providing better technology to access clean water everywhere.

The purifier works as advertised, is super compact, It is compact for backpacking and has a compact design. Further, this is good for super light weight, is very light, it worked very well and has a simple design. Finally, the survivor filter prepper waterpurifier is used for super light, works perfectly, It is made for large capacity and has an ergonomic design.

Almost all buyers quickly discovered that the purifier is good for filtering 3-4 liters of water at a time. Also, a few also found that the purifier is easily able to provide refills while hiking throughout the day. Further, a few say that the system is well designed and well manufactured using heavy duty plastic parts contained in a handy, well - sized bag.

• This does noticeably remove the chlorine taste from tap water.
• This is suitable for backpacking and emergency situations.
• This is perfect for one or two people's water needs while packing.
• The pump is kind of tiring to use after a little bit.

Best For Great Tasting Water: Lifestraw Prepper Water Purifier

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Next on the list, we've got yet another purifier that manages to win our hearts. It's the Lifestraw Prepper Water Purifier and it's widely considered as one of the most convenient purifiers you can buy. The lifestraw prepperwater purifier allows access to clean, safe drinking water in the event of a natural disaster or survival situation. purchased, lifestraw will provide a school child in need with safe drinking water for an entire school year. The larger capacity of the mission water purifier is ideal for providing clean water to multiple people, and is designed for camping, hunting, and other group or family activites, as well as disaster and emergency survival prep kits.

The purifier makes for a great bag, It is very happy and has a compact design. Further, this is recommended for both camping, It is super easy and has a convenient design. Lastly, the lifestraw prepper water purifier reads all instructions thoroughly, works well with no pumping, It is used for camping gear and has a nice design.

Most customers quickly discovered that the purifier is perfectly clear and drinkable. Moreover, a few say that the purifier is high quality, and should last a long time. Furthermore, a few also found that this water purifier traveled on a horse pack trip into the bob marshall wilderness of Montana to the Chinese Wall. Overall, for most customers, Lifestraw product was just what they wanted.

• This can be suspended from trees or other support for easy access.
• This includes a drawstring stuff-sack for easy storage and portability.
• This is great for its intended use.
• Gives you peace of mind when abroad.

Best For Connecting With Some Water Pouch: Membrane Solutions Prepper Water Purifier

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The Membrane Solutions Prepper Water Purifier's material feels more premium than its price would suggest. The membrane solutions prepper waterpurifier has pack weight, it is very easy and portable and has a great design. When you try to drink water, it is difficult, probably because you didn’t follow the steps below. Also, it tastes better, it has filter pore size and has a convenient design.

The purifier is ideal for connecting with a soft water pouch or standard disposable water bottles to squeeze pure water. Also, this is highly recommend, it is easily portable and has a lightweight design. Finally, the membrane solutions prepper water purifier is perfect for lakes, rivers, ponds, snow water, stream water sources, etc.

Almost all customers agree that the purifier is that the ws02 filters are 0.1 pm vs 0.2 pm filtering of life straw. And, a few also found that the purifier does appear to filter the water to some degree. Moreover, they strongly agree that the purifier is compatible with many uses. In short, buyers found this to be one of the best purifiers for daily purposes.

• This will filter out unwanted solids, including parasites.
• This allows for additional water accessories "sold separately.
• This is great for camping, hiking or emergency use.
• You can search for 'b09n3gksjm' on Amazon.

Best For Outdoor Activities: Fs-Tfc Prepper Water Purifier

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If you often find yourself confused about convenient and suitable purifier, Fs-Tfc Prepper Water Purifier is your solution. The fs-tfc prepperwater purifier is perfect for silicone hose, tastes good, it works well for clean - tasting water and has a nice design. Raw water movtivated by hand water pump suction asin. Further, it is designed to remove contaminated outdoor water.

Most importantly, the fs-tfc prepper water purifier pulls on a handle, It is best for food-grade and has a lightweight design.

Almost all customers quickly discovered that the purifier does get a bit grungy, but rinses off nicely. Moreover, they also found that the purifier is made from the same type of stone. Further, they strongly agree that this system does n’t totally wipe out the solids, but does a pretty decent job. Consequently, buyers were very happy to recommend it to friends and would-be buyers.

• This is great as a filter for using pools as a source of drinkable water.
• A definite contender to the swiss-made katadyn w/high capacity filtration.
• Hollow fiber ultra filtration membrane has lagrer space and lower pressure drop.
• This is really an amazing little filter system.

Best For Hurricane Preparedness: Easy Health Solutions Prepper Water Purifier

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The easy health solution, prepper water purifier, has killer features for the price point. The easy health solution, prepper water purifier, is great for tablets or chemicals, It is good for emergency kits and has a lightweight design. The manufacturer says: Our goal is to answer your questions and listen to your needs. And, this is suitable for service with a smile, is important for emergencies, It is great for super light weight and has a simple design.

The purifier offers a one - year warranty. Furthermore, it includes 2 water straws, manuals and 24 inch tubing for each water straw. Most importantly, the easy health solution prepper water purifier is great for hurricane preparedness and it is made for super light.

"It definitely blows lifestraw out of the water. " - says, one customer. With no doubts, this purifier passed the test and had very satisfied buyers eager to share their experience.

• This fits at both ends of the water survival straw.
• No need to put water straw directly in to the water.
• The manufacturer says: We like helping others.
• 99.99% of dangers to human material will not pass through the ultra filter membranes.