During hiking trips or camping, you cannot be 100% sure that the amount of drinking water you are carrying will be sufficient enough. So for that, you need to have the best portable water filter as a backup that will save you from emergencies or unwanted situations. With a portable water filter, you can convert any reliable water source to drinkable water and survive that difficult situation.

Hence, to help you out to get the best portable water filter we have listed down some portable filters that are greatly efficient and have great functions.

  1. Sawyer Products MINI Water Filtration System:

Sawyer Products MINI Water Filtration System is designed to fit within the palm of your hands for very easy portability. It just weighs about 2 ounces so it is obvious that it will not add any load to your backpack or take up a large amount of space wherever you place it in. Even if the filter is being called mini it delivers heavy performance that is 3 times great to match the standards of a good filter.

With great efficiency of about 99.9%, it removes harmful bacteria like salmonella, cholera, all sort of protozoa, and microplastics as well making the water you filter with it safely to drink. The durable construction of the mini-filter consists of fiber membranes. These membranes keep all the harmful pathogens that enter inside it during filtration to get completely sealed.

To ensure that you can purify water outdoors without any hassle it comes with very useful components included. It comes with a drinking pouch which you can fill with water and then insert the filter inside. Then very useful disposable water bottles, a straw, and hydration packs are included as well.


  • Removes harmful bacteria, microplastics, and protozoa with 99.9% efficiency.
  • Easily portable for carrying outdoors since it is very small in size.
  • Weighs only 2 ounces so does not add any load to your backpack.
  • Very easy to use.


  • The filter does not remove chemicals and viruses efficiently.
  1. LifeStraw Family 1.0 Portable Water Purifier:

LifeStraw Family 1.0 Portable Water Purifier is a popularly known water filter that is best suitable for use by family owners that have about 4 members. The water purifier has the capability of serving a family for 3 years and can clean up to 18,000 liters of water with all the filtering components that it consists of.

It is a gravity filter that is very simple and easy to use. You just need to pour water in the top chamber and then purified water will come out from the bottom that is safe to drink. Since, it has great efficiency of about 99.9% for removing harmful viruses, bacteria, and protozoa that are as small as 0.02 microns.

This water purifier is portable as well since it has a lightweight construction. You can easily carry it inside your backpack or in the back of your car without any worries as it does not add any sort of heavy load as well. The water purifier comes with the capacity of purifying 9 to 12 liters per hour making it perfect for use during emergencies as you don’t need any power source or batteries to operate the filter.


  • The components of the water purify surpass EPA standards for assuring your safety.
  • Comes with a sealed bag so you can store the filter safely and prevent the accumulation of dirt on its surface.
  • Affordable in terms of price.
  • Suitable for carrying outdoors since it is lightweight and will fit inside any backpack easily.


  • This water filter is not very effective in removing chemicals or elements like chlorine and iodine.
  1. LifeStraw Personal Water Filter:

LifeStraw Personal Water Filter is indeed something useful that you can have for emergencies that arrive without any warning. During natural disasters or when you ran out of clean drinking water during any trip somewhere that is very far from your home town, this LifeStraw Personal Water Filter will come very useful at those difficult times.

The filter does not expire so you will have it with you always. You don’t need any sort of electricity or batteries for using the water filter. With this amazing water filter, you can easily purify 4,000 liters of contaminated water into water that is safe for drinking. This amount of water that it has the capacity of purifying is more than an average person requires to drink in a year.

The water filter is made up of hollow fiber membranes that have pores that are about 0.2 microns in size. The dirty water enters inside from one side of the membrane and then all of the parasites and microplastics are trapped inside and only clean water is allowed to pass out.


  • Very lightweight and small in dimensions for easy portability.
  • The filter does not require any batteries or power sources for operating.
  • The great efficiency of about 99.9% in removing harmful biological contaminants.
  • For safe storing to prevent the buildup of contaminants, the filter comes with a sealed bag included.


  • Not effective in removing chemicals from water.
  1. Katadyn Vario Water Filter:

Katadyn Vario Water Filter is a very effective filter that removes toxins, chemicals, and odors from the water making it drinkable. The filter consists of activated charcoal that works in reducing chemicals inside water. The carbon core that consists of activated charcoal can be replaced from time to time for efficient and proper filtering of water.

To provide maximum output so that a good amount of water can be filtered within very less time the filter consists of dual-piston technology. You get to choose the flow rate as well. The faster flow mode produces 2 quarts of filtered water every minute on the other hand the longer life mode produces one quart of filtered water per minute.

Taking out from the water filter is safe as well so that it does not come into contact with any sort of contaminants. The adapter base of the filter can connect with water bottles or any other output hose for filling in large containers with water for drinking.


  • The water filter comes included with a pre-filter, a carrying bag, and a cleaning pad.
  • A glass fiber microfilter included that does the removal of harmful bacteria.
  • Lightweight so it can be carried inside any bag very easily.
  • Provides two different types of flow rates and speed with great capacity of filtering 13,000 gallons of water.


  • The filter consists of a glass filter and ceramic disc, so you need to handle it with care since these things are fragile and can break easily.
  1. Survivor Filter PRO Water Filter:

Survivor Filter PRO Water Filter is a very efficient filter with great capacity. The filter has the capability of filtering about 500 ml of water per minute even if you pour in water into the attached cup from a freshwater source. It is perfect for family use as it has the capability of purifying large jugs of water without any difficulty.

To add extra support to the filter it consists of a steel bar and even activated carbon that removes contaminants and toxins with efficiency. Useful accessories like a travel bag and a drinking cup are included so you can carry the water filter along with you for hiking or camping. This water filter will be great for an emergency when you run out of drinking water.

The filter makes water drinkable since it removes metals and chemicals improving the smell and taste of water. The filter traps toxins and contaminants that are as small as 0.2 microns which makes it a great efficient filter for purifying water.


  • Removes bacteria, viruses, and protozoa with 99.9% efficiency.
  • Removes harmful metals like lead with 93% efficiency and mercury is removed with 99.5% efficiency.
  • Comes with a satisfaction guarantee and lifetime warranty from the manufacturer.
  • Internal ultra-filter that can clean 100,000 liters of water and a carbon filter that removes 2,000 liters of water.


  • Not suitable for carrying inside a backpack along with other things.

Final Verdict:

To sum up, we hope that by getting to know about these best portable water filters you will not get stressed out during your hiking trips or camping if you run out of drinking water by any chance. The portable water filter will be a great backup that you can have. Not only for traveling, but you can use some of the suggested filters for your homes as well.

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