The 12 Best Emergency Water Supply systems (2023 reviews)

The lifestraw emergency water supply system has good features for the price point. They turn undrinkable swamp water into a drinkable bacteria free filtered water. It is good for up to 1000 gallons of water. It is perfect for emergency disaster packs. They take up little space, less than the space required for a water bottle.

The outer plastic is sturdy and comes with a cap on both sides to keep the filter clean. They're relatively small, lightweight, and each is sealed in its own plastic packaging making them easy to store and keep in good condition. It is great for hiking where every ounce counts.

Why We Like This:

A must for your bug out bag and camping/hunting/walkabout kit
Small and great for camping and survival tool
Great for travel to remote places
Works well providing potable water from unsure water sources

Best For emergencies: Potable Aqua Emergency Water Supply System

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The potable aqua emergency water supply system's high-end materials makes sure that it ages well with use. If you have a water purifier, or a straw, this is something you should have as backup. It is a lightweight backup to your personal water filter straw, gravity filter, or hand pump water filter. There are pills out there that can disinfect 25 liters at once. It is iodine based and makes the water orange, the second tablet neutralizes the iron and makes the water normal color, and also improves the taste.

These pills can not get into solid ice. It is made with quality materials. This is a great way to carry water with out the weight.

Why We Like This:

Works and purifies the water and tastes very good
A must have for camping or survival
One of the new comers and featured product

Best For family Of Outdoor adventurers: membrane solutions Emergency Water Supply System

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The membrane solutions emergency water supply system's superior materials makes sure that it ages well with use. This straw is a life saver. It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpacks, survival packs and purses. It fits perfect in the haversack and it’s out of the way. The four pack is light and packs easily or can be split and placed in individual backpacks. It is easy to carry in a backpack as a survival tool. It is easy to use and teach younger members of the family.

This comes with a 5-stage filtration system with coarse filter screen, double layer pp cotton fiber, activated coconut shell carbon, and hollow fiber ultrafiltration membranes.

Why We Like This:

Very handy to have for any type of situation, camping, hiking, etc
Perfect size for a day hike
Compact packaging and great to use for hiking trails or for emergencies
Excellent for stream and tank water

Best For single bottles Of Water: P&G Purifier Of Water Emergency Water Supply System

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The p&g purifier of water emergency water supply system is satisfactory and appropriate and fits well with your regular usage. These small and lightweight travel packets are the ultimate survival water treatement that can treat 10 liters of water in just 30 minutes. It actually captures all of the visual things floating in the water with about 20 minutes. The P&G Purifier of Water packets have a 3 year shelf life starting from the date that they are manufactured. It’s effective for any other form of contaminated water.

The Puribag is specifically designed to work with P&G Purifier of Water packets and even provides a way to dispose of the leftover floc without having to filter it through a cloth. It comes with just one packet you can treat 2.5 gallons or 10 liters of water and watch the powder take effect, making clean, and drinkable water. It is ideal for stationary set-ups, somewhere you will be for a while. It is used to help people where clean water is unavailable.

Why We Like This:

The chemistry of small scale water purification
You can purify water prior or attempt to cut tablet down
Very small packets, almost the size of a hand warmer
Designed to use in a container

Best Filtration System: Waterdrop Emergency Water Supply System

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The waterdrop emergency water supply system should be able to handle its purpose and duties with ease. 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 improves odor and taste, ensures the water safety and delivers better drinking experience. It offers one of the best bangs for the buck when it comes to lightweight water filtration.

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 all. 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 can process enough water for more than one person at a time. These are lightweight and good to have in your backpack or as a backup on longer trips.

Why We Like This:

Removes any dangerous bugs or heavy metals
Packaged well with clear instructions for use
Easy to use and plenty of water comes out
Great product, simple design, easy to use and clean

Best little System: Miniwell Emergency Water Supply System

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The miniwell emergency water supply system is satisfactory and appropriate and fits well with your regular usage. There's no need to sit and squeeze a bag of water like other filter systems. It works on any flowing water. The thread is the same on both sides of the filter (by design) and the hose can fit on to either end of the filter. When you feel the flow rate slows down, backwash can improve the flow rate.

The filters are exactly the same in size, but the Versa Flow has a much longer shelf life in terms of filtration numbers. It is automatic without watching additionally it is not a laundry bag as other brands used. It makes fresh lake water safe for drinking. It is perfectly and stays together for hanging. This is super easy and works with many filter types which is nice if you need one in a pinch.

Why We Like This:

Everything you need for you driver water and cooking
You can drink the water immediately after filtering
One of the new comers and featured product

Best For prepper: Alexapure Emergency Water Supply System

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If you want nothing less than best convenient system, then alexapure emergency water supply system is the one you should definitely consider. Going through the Alexapure is crystal clear and taste great. It's easy to assemble and the water tastes great. The upper reservoir does not allow you to keep it full while the lower reservoir is already full. The top chamber is nested upside down in the lower chamber, so the package is not so big.

This filter system really produces clear, good tasting water for drinking and making ice. It tastes great and like that it has a large capacity. It's ideal for home use or off-grid. The Burke filters that are fine for them to get dry. This will help the filter stay clean and not get contaminated.

Why We Like This:

Very good filter simple to use
One of the new comers and featured product

Best For day hike: Purewell Emergency Water Supply System

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Best part: purewell emergency water supply system costs comparatively low and it is available to ship in 24 hours. It is a perfect addition to an emergency or hiking bag. It comes with lightweight design and versatility, purewell products are the perfect water filter for backpacking and hiking, great for travelling emergency preparedness. The portable system has a super fast flow rate of 1400ml/minute so that you can get purified water when you need it fast. The purifier pump is very light. It's nice and light and good for 72hour kits or emergency's and camping.

The filter is compact and comes with a drawstring bag for storage and transport. It's a perfect addition to an emergency or hiking bag.

Why We Like This:

Great purchase for backpacking or long hikes
Great filter for backpacking, easy to clean
Makes drinking water in streams and ponds much better
Lightweight, compact storage, and clean filtered water with minimal effort

Best For Big Out Bag: Simpure Emergency Water Supply System

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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 system. The simpure emergency water supply system is exactly that - it's a simple system that hits all the right notes. It is great for an individual to have a water filtration system. The Gravity water filter weighs just 2.8 ounces and can be completely rolled up to save space in your backpack. It is easy to use and the water tastes great. It is great for camping or a big out bag.

The flavor of the water is perfect and just as good as drinking bottled water. It is easy to use and works great. It can also use the pencil on bottled water. This is great for the back country or for camp water or great for refilling water bottles.

Why We Like This:

Great water purifier for when you're just not sure about your water source
Great for camping or emergency kit
Easy to use, pretty quick filtering
Small and lightweight enough to easily carry around

Best For personal Or Small group Outdoor: Greeshow Emergency Water Supply System

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If you often find yourself scrambling for appropriate and satisfactory system, greeshow emergency water supply system should be your first option for buying. This portable water filter is a convenient and useful device for anyone who enjoys the outdoors. It is an electric pump that can process and filter water from any external source, providing clean drinking water. It is high-quality and provides excellent filtration, making it a great addition to your camping gear or emergency preparedness kit. It is very portable and the operation is done pushing one button plus it as a simple backwash function. It has design is well thought through and despite its lightweight design, it feels strong and solid.

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 light built-in makes it useful at night, as well. If you live near a lake or a stream and need some quickly filtered water this is perfect for you.

Why We Like This:

Robust filter, cleans dirtiest of water
Very compact and well designed portable filtration system
Lightweight and cleans up dirty water but needs to be charged

Best For family Camping trip: BKLES Emergency Water Supply System

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Bkles is known for creating pragmatic and minimalist system for people on the go, and its line of bkles emergency water supply system definitely falls in line with that reputation. This is a nicely made electric water filtration system. It has 5 stages of filtration, is lightweight, and is very easy to use. It's compact and comes with a nice pouch for you to travel in. The kit comes with everything needed to get the pump ready as well as having backup filters all while being able to store each item within the provided carrying pouch.

This comes in a handy carrying case that has a clip that you can attach to your backpack or it has a strap so you can attach it to your belt. It has a battery that can be charged through your computer or USB power supply. The water it produces is clean, transparent, and delicious as well. It's surprisingly quiet when in use and can filter a good amount of water.

Why We Like This:

Lightweight, perfect for on the go and traveling/camping
Great for camping, and when there are water issues
A small and convenient portable water filter

Best With freash Water: Caredwater Emergency Water Supply System

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Compared with other system in this category, the caredwater emergency water supply system has a convenient design. This amazing water filtration system is an essential tool for anyone who loves camping, backpacking, hiking, or traveling off-grid. It filters water quickly and efficiently, leaving it clean and safe to drink. It is great for outings where you cant carry a lot of water. Its advanced filtration technology, backup hand pump, and emergency phone charger make it an exceptional choice for anyone who loves spending time in nature.

The water bottle can be used as a charger by connecting your phone to the external power supply, which works great in emergencies. The water filtration system is easy to use and the ability to back flush the filters means they will last longer without need for replacement. It is perfect for filling up with clean water, and then folding away flat for the next use.

Why We Like This: