The 10 Best Water Purification bags (2023 reviews)

We consider a water purification bag 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: Platypus Water Purification Bag READ REVIEW

Best For backpack: Buy: Katadyn Water Purification Bag READ REVIEW

Best For Any bug Out Bag: Buy: Sawyer Products Water Purification Bag READ REVIEW

Best With Gravity Bag: Buy: Sawyer Products Water source READ REVIEW

Best For saltwater: Buy: Waterdrop Emergency Preparedness READ REVIEW

Best For Hydration Pack: Buy: survivor Filter Water Purification Bag READ REVIEW

Best For An Emergency Replacement: Buy: Membrane Solutions Water Purification Bag READ REVIEW

Best For international Travel: Buy: Waterdrop Water Purification Bag READ REVIEW

Best For bug Out Bag: Buy: Puribag Water Purification Bag READ REVIEW

Best For Backpacking And Trail riding: Buy: Purewell Water Purification Bag READ REVIEW

Best Overall: Platypus Water Purification Bag

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Platypus line of bag come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This product is great for backpack camping, car camping, emergencies, etc. It includes a 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack. It is very easy to use, and all the attachments for water bottles/bags/etc are very handy. The Separate carbon filter makes pee-pee apple juice-looking water clearer. It is great for any family emergency preparedness kit.

This is a great filter system ideal for group camping. It is a great filter system ideal for group camping.

• Lightweight and so nice to have 8 litres of water available at camp
• Super easy to use and no yucky taste to the water after using
• New and hot release

Best For backpack: Katadyn Water Purification Bag

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If you often find yourself scrambling for convenient and suitable bag, katadyn water purification bag is your end point. It comes with a carbon filter and ceramic filter. It is great for getting the body's organs a golden brown. It comes with a piece of scotch brite pad and a gauge to determine when the filter needs to be replaced. The basic filter is only efficient against bacterias whereas the carbon filter captures most of the remaining chemicals produced by the bacterias.

The LS6000 cartridge is a little busier to remove and dry. It can be used in a brackish water source. It is a great compact unit for camping or prepping.

• Works well as a water pump and filter
• Great portable dihydrogen monoxide filtration system
• Compact, robust, simple and a good to go water filtration system
• Easy to use, easy to clean, easy to transport

Best For Any bug Out Bag: Sawyer Products Water Purification Bag

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The sawyer products water purification bag is suitable and reliable and fits well with your regular usage. It is great for traveling in third world countries. It is ideal for ultralight backpacking and camping, as well as emergency preparedness. It’s very versatile and cleans easily. The filtered water can be boiled as a safety measure if you have to use pond or lake water. It comes with a durable, collapsible.

These are so useful for day hikes and just to have on hand. They are easy to suck water through and can even be used with gravity feed. It will make puddle water drinkable so your tarp water will be premium.

• Lightweight, small and easy to setup
• Convenient to dunk bak into lakes/rivers etc and it filters as is consumed
• Great for camping and wilderness trail walking

Best With Gravity Bag: Sawyer Products Water source

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Sawyer Products offers a variety of bag for personal choice and yet maintaining quality in all the variants. This water filter is excellent for backpacking and hiking. 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. You can create a gravity water filtration system using the adapters, included tube/drinking straw, and mesh carrying pouch to hang the squeeze. These filters must be kept from freezing because ice crystals growing within the fibers can compromise it.

It is small and light weight enough for backpacking and the different attachments are a nice plus depending on how you plan to use it. It is great for travel, you can hook it up to a hose bib and flow a lot of water. The bags that come with it are very useful and fairly easy to fill up.

• Super convenient at a campsite or on a canoe
• Convenient and easy to use verses other water filters
• Perfect for backpackers, hikers, ot any outdoorsman
• Perfect for the minimalist or ultra-light hiker or just everyday backpacking

Best For saltwater: Waterdrop Emergency Preparedness

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If you are searching for a satisfactory bag for your daily usage, you cannot go wrong with the waterdrop emergency preparedness. The Waterdrop gravity water filter straw with 1.5 gal gravity-fed water bag is an exclusive water purification combination created for outdoor activities and first aid survival. It comes with 3 personal water filters (waterdrop brand), each individually wrapped and sealed. The filter adopts a 0.1-micron hollow fiber membrane to reduce 99.99% of harmful substance in water. It eliminates cumbersome fittings and saves space, and brings you pure water with the greatest convenience and comfort.

The system is easy to use and produces great tasting and safe water for drinking and cooking on the trail. They work great and would be great for those who go camping or hiking often as well. It is easy to absorb water and can quench your thirst instantly. This is great for camping or storing for emergency use.

• Excellent camp site water source container for a small group
• Filters tap, rain, river water easily
• Easy clean up and super light
• Easy to use and plenty of water comes out

Best For Hydration Pack: survivor Filter Water Purification Bag

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Compared with other bag in this category, the survivor filter water purification bag has a convenient design. It is one of the lightest and most compact water purification filters on the market, a water filter camping, hiking and backpacking approved. This part has a floating foam device around tubing to keep it afloat while filtering and away from direct contact with the sediment. It is good for filtering 3-4 liters of water at a time. The survival filter removes all the sediment and much of the tannin count. It can seriously fit into camping gear easily and it's not cumbersome.

This breaks down to a nice, compact. It is very simple and easy to use. This is great for camping, hiking, fishing, etc.

• Super good and portable water filter
• Lot of satisfied buyers

Best For An Emergency Replacement: Membrane Solutions Water Purification Bag

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The membrane solutions water purification bag's high-end materials makes sure that it ages well with use. Moisture is what makes water filters work, and without that, they're sitting pretty and ready for use at any time. This is a simple gravity system. The Backpacking water filter offers you clean drinking water anywhere, anytime. It removes heavy metals and organic contaminates better than expected. It can fill a large water bottle fairly quick.

This is a great gravity bag for filtering water while camping and backpacking. The gravity feed is nice since you can load the entire bag and use it throughout the night. It is super hard to suck any water out of a cup. The bag does not have a water tight seal on top.

• Light weight to hike in with
• Holds plenty of water taste great crystal clear
• Priced well and it is made from a durable material
• Makes good addition to camping gear, hiking gear, car kit, home emergency kit, etc

Best For international Travel: Waterdrop Water Purification Bag

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The waterdrop water purification bag should be able to handle its purpose and duties with ease. The waterdrop filter straw can provide safe drinking water up to 1, 400 gallons ( 5, 300 liters)/ one straw, and ensures the maximum water flow rate of up to 700 ml / min to provide more relaxed outdoor water drinking experience. It reduces 99% of harmful substances. It includes a 1.5-gallon gravity bag, 2 filterstraws and 2 collapsable pouches. It eliminates cumbersome fittings and saves space, and brings you pure water with the greatest convenience and comfort.

The capacity water bag can hold up to 15 gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all times and it is recyclable, safe and pollution-free. It comes with innovative backwash purifier function, the inside of the water filter straw can be kept clean at all times and it is recyclable, safe and pollution-free.

• Match with water bags or bottles for the ultimate drinking experience
• Plenty of capacity for holding water for camping etc
• Fulfill all your outdoor water demands

Best For bug Out Bag: Puribag Water Purification Bag

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The puribag water purification bag's material feels more premium than its price would suggest. The 10L puribag uses an in-bag. It is a portable source of safe water for those on the move, working by capturing and treating the water, while evacuating the waste during treatment which limits any risk of recontamination, ensuring the water is safe to drink for days. It does indeed remove all the dirt/junk from the water and collects it at the bottom of the bag.

The water flow is fast and the hanger feature makes it easy to set up on a tree branch for quick dispensing. It comes with 12 p&g purifier of water packets. The bag is also easy to clip and open so you can remove all of the leftover dirt before drinking. It is perfect for backpacking or travel.

• Turns dirty water into fresh, potable water with p&g purifier of water packets
• Solid option for a bugout water cleaning method
• Perfect for camping, hiking or traveling

Best For Backpacking And Trail riding: Purewell Water Purification Bag

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Next on the list, we've got yet another bag that manages to win our hearts. It's the purewell water purification bag and it's widely considered as one of the best convenient bag you can buy. Purewell products are the perfect water filter for backpacking and bicycling, great for travelling emergency preparedness. It comes with lightweight design and versatility, and purewell products are the perfect water filter for backpacking and bicycling, great for travelling emergency preparedness. It uses a gravity to filter between the two included 3L bags and the setup is quite simple.

The Gravity filter systems are designed to hang from a tree or post that you strap the bag of “dirty water” to and let gravity pull the water thru a filter and into a clean container. It is easy to use and does a good job. It can finish the three liters in about 4-5 minutes. The speed of filtering is about 5 minutes for clean (from the tap) water.

• Good addition to the earthquake kit
• Very well designed system, weighing just over 1 pound as a whole kit
• New and hot release