Sawyer Water Filters Review: Choosing the Best Product on the market

Sawyer Water Filters Review: Choosing the Best Product on the market

When camping or hiking or even in an emergency situation, there is a good chance that your water is not as pure as you would like it to be. This is the reason why you will need a water filter and the article below is intended to assist you in performing a thorough review of the Sawyer water filter. But first, let’s see why we need water filters in the first place.

Today, survival has become not only a common leitmotif in television programs, but also a reality that can impact us at any time and that should concern each one of us in the most serious way. A catastrophe can erupt at any moment: a war, a final energy crisis or a series of devastating natural disasters. All these negative factors can always shed humanity 1,000 years ago.

The risk of such an apocalyptic scenario is that, as you can say for yourself, it is getting bigger. Therefore, it is essential to know the techniques and survival methods in nature, even basic ones. This knowledge can also help you if you are a travel lover and are constantly finding your way out of crowded cities to wild and peaceful places.

Sawyer Water Filters Review: Choosing the Best Product on the market


Equally important is knowing how to use a series of objects that can help us prosper the difficulties and obstacles of the desert. Treat them with the greatest respect. They may appear as common objects to you, but if you take a moment to analyze them, you will discover how useful they can be.

These are the simple elements that are found in almost any home, if you are going to search for them. But they are very important because they make the difference between life and death and between hope and despair.

The importance of water filters.

Probably, the most overlooked items in a survival kit are water purifiers, which are actually the biggest help from someone trapped in hostile natural environments where water sources are contaminated or are a relentless swarm of bacteria and virus. Yes it’s correct! Have you ever seriously wondered how important water is to your own life?

Sawyer Water Filters Review: Choosing the Best Product on the market

The lack of air that brings us to death in agony after only 3-5 minutes. The next vital element is water. Without water, you can survive up to 3 days (that’s only if you are lying and do not do any physical activity after which sweat occurs). If you are in deserted areas or even in a temperate climate area during hot summers, lack of water can kill you even after a day without proper hydration.

Water contamination

Water can be contaminated by two types of agents: organism or chemical contaminants.

Pollution of the organism

There are many dangers that can be found in the water. The organisms are very small, with a size in the micron range. Here are some examples:

  • Virus (hepatitis, rotavirus)
  • The bacteria (100 times larger than viruses.) 90% of bacteria are harmless to humans, some of which are even necessary, but the remaining 10% are dangerous, such as typhoid or cholera.
  • Protozoa (very simple organisms, can not be seen with the naked eye and some of them can form cysts)
  • Cysts (These are microorganisms that can survive in adverse conditions, in fecal water.) You can find Cryptospyridium or Giardia between them.)

Chemical contamination

In this case, the water is contaminated with metals (such as mercury, lead, arsenic) or with nitrates / nitrites. They appear because of human activity. You must pay attention while you are in mining areas, since the water may be infested.

Chemicals must be filtered in some way, since they can not be destroyed as easily as organisms.

Water treatment

There are some ways to purify the water to drink it.

Boiling Water can kill organisms. Along with a higher altitude, the water will boil at lower temperatures, so you will have to wait longer until you are ready and good to drink. Bacteria are killed instantaneously at 82 ° C. Cysts are killed within 10 minutes of exposure at a temperature of 70 ° C.

Sawyer Water Filters Review: Choosing the Best Product on the market

The chemicals are not removed by heating the water!

Chemical treatment It means using chemical agents to kill the microorganisms in the water. The best known are the purifying tablets. The basic substances used are chlorine and iodine. Do not use chlorine or iodine directly unless you know exactly the dose. It is recommended to buy pills specially created for this purpose.

Distillation and the means of evaporation to capture the vapors that are then converted back into water. This can filter certain chemicals.

Filtration It is done by passing the water through filters with different densities of material: the denser the material, the greater the number of filtered impurities.

Unfortunately, more and more water is very polluted around the world. They come true and # 8220; breeders and # 8221; for bacteria. If you go through the water sources, you are not sure that they can be drunk, the purifying tablets of the water filters are the aces in your sleeve. In other words, be careful not to miss the water purification devices in your backpack when you leave your home for a trip in the wild.

Sawyer Water Filters Review: Choosing the Best Product on the market

You can find water filters of any shape, size and price. They can vary from a device that can filter a few liters of water to a small pill that will instantly purify a portable water container. When buying them, take care that the pills or filters have the ability to neutralize Giardia worms and protozoa of the genus Cryptosporidium (the protozoon in question causes diarrhea, which causes terrible instant dehydration and can be deadly in children) . As mentioned earlier, they are the most common intestinal parasite in water ponds, lakes and even some springs.

Of all the water purification devices, water filters are the most versatile and reusable. While a pill can only be used once, the filter can last for months.

General description of Sawyer water filters

The Sawyer company has been producing water filters for decades and below you will find some of the best-known Sawyer products.

PointOne tightens the water filter

The producer claims that the water filter can eliminate 99.99% of all bacteria and protozoa. This is a portable filter that can help you get up to 540 gallons of clean water per day and comes with up to three bags of water.

The field bucket and key adapters are useful to create a high flow system to purify the water. This means that even if you do not travel alone, you and your friends will have fresh water throughout the trip.

Sawyer Water Filters Review: Choosing the Best Product on the market

Being portable, you can take the filter anywhere in the world you are traveling.


  • It is ideal for eliminating E-coli, amoebic cysts, giardia and cryptosporidium from water.
  • It is small, lightweight and easy to carry everywhere.
  • It works fast if you previously previously filtered the water so it does not get blocked.
  • You can use it for a long time as it does not break.


  • Some users reported leaks as the bag does not seal the water filter.
  • You may have the bad opportunity to buy a filter with factory defects (more buyers did).
  • The material in the water bags is not strong enough.

If you like this product, you can find it and buy it on Amazon.

Mini water filtration system.

This water filter is smaller than the Squeeze, but it has the same power to eliminate bacteria and protozoa because it has a hollow fiber membrane. The size of the pores (no more than 0.1 microns) makes it impossible for microorganisms to pass through.

It is very small (only the size of the palm of one hand) and weighs only 2 ounces. Being so small, it is very versatile: it can be attached to a common bottle or you can use the included straw, drink from the bag or attach it to a hydration pack.

Sawyer Water Filters Review: Choosing the Best Product on the market

You can take it anywhere with you: while you are camping, when you travel abroad and even when you go on a trip for a day and do not have reliable water sources.


  • The quality-price ratio is very good.
  • Does the work for which it is intended: eliminates bacteria and protozoa from possibly infected water.
  • It is very good for hiking since it is very light.
  • The filter is very easy to use and does not require special knowledge.


  • The flow of water is not very large and this can be an inconvenience when taken on a long trip.
  • The water bags are of poor quality.
  • The hollow membrane fibers break easily.

If you like this product you can find and check its price here.

Complete water filtration system. 

The complete water filtration system can be purchased in two versions: single bag (2-liter bag or 4-liter bag) or double bag (two 2-liter bags or two 4-liter bags: one for clean water and another for dirty water).

Like the other two products, it is intended to eliminate bacteria (such as cholera, salmonella and E-coli) and protozoa (such as cryptosporidium and giardia) and has been proven by tests to eliminate 99.99 % from them.

Sawyer Water Filters Review: Choosing the Best Product on the market

The fiber membrane is the same as for the other two filters, with a size of 0.1 microns.


  • Filter the water quickly, you do not have to wait too long to have clean water. It can handle a quantity of 2 liters of water in approximately 2 minutes.
  • The taste of water is good.
  • It is very easy to use and does not need to pump the water as in other filters.


  • The shape of the dirty bag makes it very difficult to fill.
  • The beverage tube does not have a bite valve.
  • The drinking tube is not very safe and can wet your backpack.
  • You can not clean the water if it is contaminated with viruses such as hepatitis. It is necessary to add chlorine or iodine for that.

If you like this product you can find it and buy it here.

Personal water bottle filter

This bottle is made of BPA-free material and can contain 34 ounces of water. The bottle uses the same filter as for the other Sawyer devices.

Sawyer Water Filters Review: Choosing the Best Product on the market

Its weight is 5.5 ounces and it can be taken anywhere you want to travel.


  • There are no leaks when the straw is closed.
  • It has a good flow of water.
  • The straw can be replaced so you do not have to use a damaged one.
  • You do not have to replace the filter if you wash it and take care of it properly.


  • The material is not as strong as it can break when it falls to the ground.
  • The smell of plastic material is not so pleasant.
  • Some users mention that it is not very easy to squeeze water from the bottle.

If you like this product, you can find and check its price on Amazon.

Personal water filter LifeStraw

LifeStraw won the “Invention of the Year” award by Time Magazine. It offers a high quality purification and is very light and easy to handle. You can take it anywhere with you and you can drink directly from the infested water.

Sawyer Water Filters Review: Choosing the Best Product on the market

You do not need any additional chemicals to provide clean, fresh water. It is easy to clean and the filter does not need any special treatment.


  • It is light and small, only weighs 2 oz.
  • It is made in one piece and has no other parts that can break.
  • The water does not taste bad when using the straw.


  • It does not kill the viruses and, in that case, the water must be treated with purifying tablets.
  • Water does not flow so easily, it needs a little suction.

If you like this product, you can find it and buy it on Amazon.

DrinkRite sports water bottle

The material of the bottle is tritan free of BPA. The producer claims that it can give him up to 1500 liters of fresh water. It has a leak-proof design and can eliminate more than 99.99% of bacteria, protozoa and parasites.

Sawyer Water Filters Review: Choosing the Best Product on the market


  • The material is solid and does not break.
  • It can be used on a trip or at home, for tap water.
  • You do not have to carry more water with you, just fill the bottle with water and drink.


  • There are no counters reported yet for this product.

If you like this product, you can find it and buy it on Amazon.

Point Zero Two Bucket Purifier Assembly Kit

This is a product for emergency situations such as hurricanes, floods or earthquakes. Just install the filter in a plastic bucket and set up a water flow. You will get up to 170 gallons of fresh water per day.

You can drink directly from the water source using the key adapter. Eliminates 99.997% of viruses, 99.99% of bacteria and protozoa.

Sawyer Water Filters Review: Choosing the Best Product on the market

The material used is ABS plastic. The producer guarantees 1 million liters of pure water using this filter.


  • It is a basic product, very easy to use in emergency situations.
  • The hollow fiber membrane is 0.02 micron unlike the other Sawyer products with 0.1 micron.
  • It also filters viruses, not just bacteria and protozoa.


  • It gets stuck fast and you have to clean it.
  • It does not eliminate salt or chemicals.
  • The flow is slow, 1 liter / hour.

The Sawyer company provides all types of water filters that are tested and proven to eliminate unpleasant things from the water.

If you like this product, you can find it and buy it on Amazon.

The verdict

You should always carry a water filter when you go on a trip, as you do not know where you will go. You can reach an area without reliable sources of fresh water. Drinking contaminated water is not good for your body and you will get sick.

Therefore, keep the water filter close to you and stay safe.

Water purification

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