The 11 Best Long lasting Water purifiers (2023 reviews)

long lasting water purifiers
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There are several advantages of having a long lasting water purifier. Let’s take you step by step, type by type, and find the best long lasting water purifier for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: practical Survival Long lasting Water Purifier
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Best For saltwater:
Buy: Katadyn Long lasting Water Purifier
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Best With Gravity Bag:
Buy: Sawyer Products Long lasting Water Purifier
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Best For few days:
Buy: Lifestraw Long lasting Water Purifier
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Best For Outdoor adventures:
Buy: Grayl Long lasting Water Purifier
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Best For third World Travel:
Buy: steripen Long lasting Water Purifier
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Best For hiker:
Buy: MSR Long lasting Water Purifier
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Best For An Emergency Replacement:
Buy: Membrane Solutions Long lasting Water Purifier
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Best For Hydration Pack:
Buy: survivor Filter Long lasting Water Purifier
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Best For boat:
Buy: Greeshow Long lasting Water Purifier
READ REVIEW

Best For Family Camping trip:
Buy: BKLES Long lasting Water Purifier
READ REVIEW

Best Overall: practical Survival Long lasting Water Purifier

practical Survival Long lasting Water Purifier
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Practical Survival line of purifier come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Whether you are enjoying nature or in times of emergency and stress, proper hydration will ensure you are in the best shape possible. This lightweight filter can be stored away in your bugout or home bag, or vehicle without taking much space. It is great for a bug out bag. The ability to thread onto a bottle is a huge plus. It is made by practical survival. It is great for filtering dirty water. The Product is easy to pack or store yet effective.

Why We Like This:
  • Has a neck lanyard, and caps for both openings
  • Delivers what they promise

Best For saltwater: Katadyn Long lasting Water Purifier

Katadyn Long lasting Water Purifier
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Not everyone likes to purchase purifier for their regular usage, but the katadyn long lasting water purifier would be an anomoly. Life Straw is compact, lightweight, and inexpensive, good for survival. It comes with a carbon filter and ceramic filter. It is designed to extract jet fuel. It gives you the peace of mind knowing that you have a filter that can give you clean drinking water for a very long period of time, if need be.

This water filter is small enough to fit into any backpack or to be carried in a cargo pocket. The basic filter is only efficient against bacteria whereas the carbon filter captures most of the remaining chemicals produced by the bacterias. It comes with a piece of scotch brite pad and a gauge to determine when the filter needs to be replaced. This filter is a keeper for camping, hiking, boating fun, or for any other time where you may really require potable water such as during an emergency power outage etc.

Why We Like This:
  • 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
  • Great portable dihydrogen monoxide filtration system
  • Compact, robust, simple and a good to go water filtration system

Best With Gravity Bag: Sawyer Products Long lasting Water Purifier

Sawyer Products Long lasting Water Purifier
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The sawyer products long lasting water purifier should be able to handle its purpose and duties with ease. Whether hiking, camping, hunting, fishing, or traveling abroad, the sawyer squeeze water filtration system will ensure you have access to clean water in the backcountry or anywhere in the world. 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. It comes with a cap and can be used to transport water.

This is a must have for water purfication system and so easy to use, and also easy to travel with. Ounce reusable squeeze pouches roll up when empty, so they won't take up space in your pack or suitcase. It is light and compact and easy to bring as a backup. It is great for backpacking, foreign travel or emergency kit.

Why We Like This:
  • Works great as a gravity or inline filter
  • Perfect for the minimalist or ultra-light hiker or just everyday backpacking
  • Very easy to clean and maintain

Best For few days: Lifestraw Long lasting Water Purifier

Lifestraw Long lasting 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 long lasting water purifier and it's widely considered as purifier that has the most suitable features. They turn undrinkable swamp water into a drinkable bacteria free filtered water. It is great for emergency and your bug out bag. It is great for any bag, earthquake kit, or extras for your outdoor lovers backpack. It is good for up to 1000 gallons of water.

This is a fairly ingenious device but it does take a bit of suction to get anything out of it. The plastic is big enough to resist quite a bit of heat. It is the perfect backup water supply to have in any and all camping and expedition situations.

Why We Like This:
  • Small and great for camping and survival tool
  • Extremely reliable and genuinely safe to use filtration system
  • Has a string to carry around your neck or tie in a pack
  • A must for your bug out bag and camping/hunting/walkabout kit

Best For Outdoor adventures: Grayl Long lasting Water Purifier

Grayl Long lasting Water Purifier
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The grayl long lasting water purifier is capable of outshining several other purifier featured in this list in overall features for the price point. GRAYL Purifiers have activated carbon, which can shed inorganic chemicals like potassium bicarbonate, sodium bicarbonate and calcium carbonate. It provides ergonomic comfort for nonslip, anti-fatiguing pressing. The fact that it removes viruses, dirt, and chemical impurities is stunning. It is placed on all heavy-use surfaces for tactile, nonslip performance.

It is easy to use while hiking if you have a water source. The cap also protects from threat of cross contamination. It is perfect for travel or backpacking.

Why We Like This:
  • Fantastic self-contained water apparatus for travel anywhere
  • Cap which eliminates cross-contamination and a two-finger loop for easy carry
  • Great for short, solo trips where space is a primary concern
  • Great product for camping especially hiking

Best For third World Travel: steripen Long lasting Water Purifier

steripen Long lasting Water Purifier
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The steripen long lasting water purifier's superior materials makes sure that it ages well with use. The Adventurer Opti water purifier uses a revolutionary optical eye to sense the water. It's a clever, efficient way to have clean water. The UV light kills viruses and bacteria in the water. It comes in a great little nylon pouch that has a velcro fastener loop that can go on a belt or backpack. It can you stick the bristles in boiling for a few seconds, soak it in hydrogen peroxide or antibacterial mouthwash.

The apple cider has fructose and glucose, so this allows for certain bacterias and fungi that have toxins in their cell walls and/or inside them as well to proliferate and mulitple at a much higher rate than just normal H20 would. It provides the ultimate protection from waterborne illnesses. The light will come on when you push the button on the side regardless of whether it is submerged in water or not. It's compact so it is easy to carry along, too.

Why We Like This:
  • Great water purification for travel and backpacking
  • Easy to use and nice little carrying case
  • Secure in backpack in padded cover, easy to use
  • Works great, lightweight, easy to use

Best For hiker: MSR Long lasting Water Purifier

MSR Long lasting 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 msr long lasting water purifier is exactly that - it's a simple purifier that hits all the right notes. The MSR MiniWorks EX Microfilter is wonderful for backpackers, hikers, campers, and the like who need clean, drinkable water in the field. It easily pumps one quart in less than two minutes and attaches to standard screw cap' plastic hiking bottles. It takes less than 5 minutes to fill a liter nalgene bottle. The pump is easy to use and won't fatigue your arm, either.

A 1 micron absolute hollow fiber filter will allow 20%-30% of spores to pass through. This filter is great for travel as well as outdoorsy stuff. It's a highly efferent filter, cleaning is easy, and it works great. This is an irreplaceable addition to your backpack.

Why We Like This:
  • Easily cleaned in the field, no tools necessary
  • Perfect product to meet your need for clean water when
  • Works great and will make a lot of fresh water in a hurry

Best For An Emergency Replacement: Membrane Solutions Long lasting Water Purifier

Membrane Solutions Long lasting Water Purifier
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If you want nothing less than best convenient purifier, then membrane solutions long lasting water purifier is the one you should definitely consider. This water filtration system is a life-saver. It contains a variety of filters that will remove nearly 100% of contaminants including bacteria, heavy metal, chlorine, and so on. It is super hard to suck any water out of a cup. The nice thing about the Membrane Solutions filter is that the filter itself is a "straw" style filter that you can use directly to your mouth. It's very light, perfect for backpacking/survival.

The bag does not have a water tight seal on top. It is good for a group of you're not alone. The moisture is what makes water filters work, and without that, they're sitting pretty and ready for use at any time. It is easy to carry on long trips.

Why We Like This:
  • Makes drinking water for campers and preppers
  • Great value for camping and emergencies
  • Easy to take apart and clean
  • Light weight to hike in with

Best For Hydration Pack: survivor Filter Long lasting Water Purifier

survivor Filter Long lasting Water Purifier
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Not everyone likes to purchase purifier for their daily purpose, but the survivor filter long lasting water purifier would be an anomoly. This is a light and compact electric water filter, making it perfect for hiking, camping and backpacking. It has two hoses, one for input and one for output, has an ON-OFF push button on top, and the best part is it's ELECTRIC, so no hand pumping. It can be used directly from fresh water source, pumped into the attached cup, or pumped into any portable hydration pack. This filter works fine with batteries or external power source. It can be used with AA batteries if you don't have access to power.

This product does exactly what it says and makes a great addition to your backpack, especially if you’re hiking with a group. The system is good for up to 25, 000 gallons or 100, 000 litres of water, if the water is really dirty you should pre filter for large particulates. This is a good device to keep at home for emergencies or in the car for car camping.

Why We Like This:
  • Best purchase for a multi-day river trip
  • Easy is setup and no manual hand pumping
  • Great pump, so easy to use

Best For boat: Greeshow Long lasting Water Purifier

Greeshow Long lasting Water Purifier
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The greeshow long lasting water purifier is the best convenient purifier on the market today. This electric water purifier would be a great choice for a hiking/backpacking trip. It is an electric pump that can process and filter water from any external source, providing clean drinking water. It is super lightweight/small, so you won't need to worry about it slowing you down.

This water filter is perfect for camping and outdoors applications. It is perfect for personal or small group outdoor, hiking, backpacking, camping, hunting, fishing, survival, and emergency preparedness purposes. The stage water filtration system for hiking camping backpacking outdoor emergency preparedness is super easy to use, and works effectively to remove ( at least ) particulate matter in water. This lightweight unit takes about 5 hours to fully charge, and won't take up too much space in your backpack.

Why We Like This:
  • Designed pouch, with space for the hose, filter, and pre
  • Great for camping and hiking and emergencies
  • Lightweight and cleans up dirty water but needs to be charged
  • Excellent water purification in a small package

Best For Family Camping trip: BKLES Long lasting Water Purifier

BKLES Long lasting Water Purifier
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The bkles long lasting water purifier's material feels more premium than its price would suggest. This portable water filter is a really neat and efficient concept. It is easy to get water outdoors at night. The Electric Water Filter is way better/easier at filtering a larger amount of water. The dark green color is stylish and adds a touch of flair to the product. It is compact, lightweight, and easy to use, making it a great option for those who are on the go.

The pre-filter is a must-have feature that helps to prolong the life of the main filter. There's a nice soft case to carry the filter and attach it to your backpack. The pump is rechargeable and can be easily powered long term from a small solar panel or power bank.

Why We Like This:
  • Very easy to use and comes with everything you need
  • Lightweight, perfect for on the go and traveling/camping
  • Takes up very little space and provides great clean water
  • Very useful for long camping trip