The 11 Best First Need Portable Water purifiers (2023 reviews)

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

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Our Top Picks:

Best Overall: Buy: Lifestraw First Need Portable Water Purifier READ REVIEW

Best For saltwater: Buy: Katadyn First Need Portable Water Purifier READ REVIEW

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

Best For Hydration Pack: Buy: survivor Filter First Need Portable Water Purifier READ REVIEW

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

Best For An Emergency Replacement: Buy: Membrane Solutions First Need Portable Water Purifier READ REVIEW

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

Best For car: Buy: Greeshow First Need Portable Water Purifier READ REVIEW

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

Best For Instructions: Buy: Caredwater First Need Portable Water Purifier READ REVIEW

Best With bladder: Buy: FS-TFC First Need Portable Water Purifier READ REVIEW

Best Overall: Lifestraw First Need Portable Water Purifier

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a purifier. The lifestraw first need portable water purifier is exactly that - it's a simple purifier that hits all the right notes. It is good for times when you need small amounts of water and awesome for something like a bugout bag where you want items that take up as little space as possible. It removes parasites, waterborne nasties such as salmonella, and even the iodine taste of the straw’s own cleanser. The plastic is big enough to resist quite a bit of heat.

These are a great prepper item and a must have survival tool. It is light weight and in compact form. It can be used in emergencies to filter dirty water and remove pathogens so that the water is safe to drink. It makes stagnat and filthy water taste better than tap water.

• Small and great for camping and survival tool
• A must for hiking, camping, bug out bags and car emergency kits
• Extremely reliable and genuinely safe to use filtration system

Best For saltwater: Katadyn First Need Portable Water Purifier

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Compared with other purifier in this category, the katadyn first need portable water purifier has a convenient design. The Life Straw is compact, lightweight, and inexpensive, good for survival. It comes with a carbon filter and ceramic filter. The impregnated ceramic filter element can last an impressive 50, 000 liter, depending on water quality. It is designed to filter out viruses and sediment contaminants and not pollution. It is great for emergencies and for outdoors.

The filter is designed to extract jet fuel. It is easy to use, easy to clean, and a very solid construction. 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.

• Compact, robust, simple and a good to go water filtration system
• Impregnated ceramic element that 's effective against bacteria and protozoa even in extreme conditions
• Great portable dihydrogen monoxide filtration system
• Designed four outdoor enthusiasts and international travelers

Best For Outdoor adventures: Grayl First Need Portable Water Purifier

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The grayl first need portable water purifier is satisfactory and appropriate and fits well with your regular usage. GRAYL Purifiers are highly effective at removing virus, bacteria, protozoa, plus chemicals, heavy metals and microplastics. It is placed on all heavy-use surfaces for tactile, nonslip performance. It is perfect for travel or backpacking. It is perfect for home or car prep kit so you are ready for any natural disaster, water emergency, or survival situation.

The best insulation is double wall, vacuum insulated. It is very convenient being able to safely drink local water versus having to haul water. The One-way drink mix valve (pre-installed) allows electrolytes and sport drink mixes to be added to your clean purified water without compromising the integrity of the filter media. It is pressed through the purifier media, electroadsorption permanently binds any waterborne pathogens.

• Cap which eliminates cross-contamination and a two-finger loop for easy carry
• Grayl will remove bacteria, protozoa and virus plus reduce chemicals
• Perfect for backpacking or just living off the land
• Fantastic self-contained water apparatus for travel anywhere

Best For Hydration Pack: survivor Filter First Need Portable Water Purifier

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Survivor Filter line of purifier come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This survival water filter has a fast flow rate of 500ml ( 17 oz per minute. It improves taste, thanks to dual hollow fiber membrane (ultra filters) and carbon filtration. It provides a second line of defense to remove heavy metals, residual pesticides, organic materials & odors from incoming water. It can be used on the inlet side and colapses under vacuum and restricts the flow of water. It comes with huge benefits plus comes with a carrying case.

It is one of the lightest and most compact water purification filters on the market, a water filter camping, hiking and backpacking approved. It is very small and compact, so it should be perfect for back packing. It is lightweight and easy to carry with you on outdoor trips.

• Super good and portable water filter
• Very lightweight compact and pumps out good water at a good rate
• Great pump light and easy to use

Best For third World Travel: steripen First Need Portable Water Purifier

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The steripen first need portable water purifier is capable of outshining several other purifier featured in this list in overall features for the price point. The Adventurer Opti water purifier uses a revolutionary optical eye to sense the water. It's a clever, efficient way to have clean water. It comes in a great little nylon pouch that has a velcro fastener loop that can go on a belt or backpack. It's extremely compact and works with most containers you might run into traveling. It provides the ultimate protection from waterborne illnesses.

It's perfect for sanitizing tap water. It simply kills bacteria and viruses using UV light to make the water safe to drink. It's perfect for third world travel.

• Designed specifically for outdoor / expedition use
• Great water purification for travel and backpacking
• Works great, easy to use, and travels well
• Small and compact like too, lightweight for backpacking

Best For An Emergency Replacement: Membrane Solutions First Need Portable Water Purifier

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The membrane solutions first need portable water purifier might be a relatively new release, but it's still nothing short of impressive this year. This is great for anyone that is going out for a day hike or a week long trip. The Backpacking water filter offers you clean drinking water anywhere, anytime. It holds 6 liters in total, nearly 2 gallons. It is made of durable bpa free, ultra-safe tpu material, it won't leach harmful, endocrine-disrupting plasticizers into the water, thanks to a lot.

The material of the gravity bag is heavy-duty premium TPU, it is very durable for reusing, not easy to tear apart. The material does have some weight and stiffness to it, which helps. It has plenty of strap to hang the bag and the water filter house is long enough as well. It is easy to carry on long trips.

• Great value for camping and emergencies
• Holds plenty of water taste great crystal clear
• New and hot release

Best With Most types Of Water sources: BKLES First Need Portable Water Purifier

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The bkles first need portable water purifier is satisfactory and appropriate and fits well with your regular usage. Clean water goes fast on these trips from the pots of coffee, freeze dried meals, regular drinking water and cleaning of cooking equipment. It is ideal for hiking, camping, backpacking and international travelers who need clean drinking water. It comes in a cute little black bag inside of a box. The functional storage bag can store all the accessories, and can be easily hung on the backpack, belt, or trousers for quick access.

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 can also be used to survive a major hurricane.

• Remove bacteria and harmful substances and purify mineral water
• Perfect and necessary for all preppers
• Even better for cleaning larger volumes of water for cooking and cleaning

Best For car: Greeshow First Need Portable Water Purifier

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Greeshow line of purifier come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It provides healthy drinking water is essential to everyone for camping, hiking, outdoors, and emergency kit for bad weather. This water purifier is 0.35KG lightweight, and it also has a storage bag, so that you can put all parts in, and also the size is not large, so you can just hang it on your bag. The light built-in makes it useful at night, as well.

This is a very handy filter and is great for camping as it is lightweight and you can filter a large quantity of water with it, so you can pack more other gear easily. The unit is very portable and comes with a nice carry bag with a handy clip for securing to a backpack, etc. It’s portable, rechargeable and easy to use. The compact design really makes it easy to carry and it comes with a nice water bottle holder that keeps everything together in a nice pack that attaches to your belt. This would be a great addition to anyone hiking backpack or emergency kit for bad weather.

• The easiest way to produce clean, drinkable water
• Designed pouch, with space for the hose, filter, and pre
• Robust filter, cleans dirtiest of water
• Easy operation, fairly fast flow making this great for a trip into the wild

Best For Outdoor Or Emergency Use: Lacucino First Need Portable Water Purifier

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The lacucino first need portable water purifier's high-end materials makes sure that it ages well with use. The filter and the portable hand pump water purifier are used together, and there is no separate pre. It is not only convenient to use and carry, but also can meet the water consumption of multiple people or families demand. It is suitable for outdoor or emergency use, such as. It is clogged, immerse the suction tube of the filter in clean water for a few minutes, and then rinse the filter with clean water several times to remove all deposits. It is connected to the pre-filter to extract the water source, and the short hose is connected to the water outlet of the water purifier to export clean water.

The slip rubber adds to the side and bottom, which is ergonomic and comfortable to use. It is neatly packaged with decent instructions. It comes with a filtration accuracy of 0.01 micron, 100, 000 gallons of water can be filtered at a speed of 1400ml/min.

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

Best For Instructions: Caredwater First Need Portable Water Purifier

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We would, of course, be remiss if we didn't mention caredwater first need portable water purifier for regular usage. One of the standout features of the CaredWater Portable Electric Water Filter is its advanced filtration technology. This battery powered filer can filter 99.99 % of particulates and can absorb volatile organic compounds like voc/ pfas/ chemicals/ pesticides/ heavy metals/ microplastics/ flavors/ odors & waterborne pathogens. 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.

This amazing water filtration system is an essential tool for anyone who loves camping, backpacking, hiking, or traveling off-grid. 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 build is very strong, and it has an easy electric backwash that cleans out the unwanted settlements in both filters.

• Comes with a filter, water bag, and associated tubing
• Removes 99.99% of harmful organisms / particles
• Worked great for purifying stream water

Best With bladder: FS-TFC First Need Portable Water Purifier

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Compared with other purifier in this category, the fs-tfc first need portable water purifier has a convenient design. If you are or know a prepper who is getting ready for when stuff might hit the fan, this is an excellent gift. It is a great piece of light weight emergency preparedness gear for outdoor activities, hiking, camping, scouting, backcountry travel and emergency preparedness. You can use it as a straw to draw straight from the water, a long pump filter with a tube for hard to reach water sources and with the accompanying water bladder you can collect dirty water and clean it on the go.

The exit hose has a convenient screw on top that fits the water pouch. The movable float on the input tubing is a simple and effective method to keep the stone filter suspended at the cleanest depth of the supply water. It comes with an optional bag to store water. It can be used directly from a fresh water source, pumped into an empty water bottle, or pumped into any portable hydration pack. This is a must have for every survival/camping kit.

• Folds up really small to fit perfectly in camping backpack
• Must have tool for camping and emergencies
• Pump is easy to use and setup
• Sturdy construction, great filter, tight hoses all in a nice box