A Complete Look at the Lifesaving Lifestraw: How it Works 2023

Water, though a great source of life, can as well take a life if it’s unclean.

There are several quotes revolving around life itself being an adventure. As human beings, we are adventure lovers and engage in it from time to time; it might be in the form of hiking, boating, fishing, traveling, running, camping, and so on.

While embarking on any of the above adventures, you will agree with me that water is a necessary company you must have. However, it will not always be easy to carry enough water for your drinking, and you won’t ever have access to clean and drinkable water.

This could be a real problem, as it results in diseases that could be contracted through the drinking of dirty or contaminated water.

What is a Lifestraw?

A Lifestraw is a water filter of the moderate size used in purifying and filtering water, thereby ensuring its fitness for human intake.

What Is A Lifestraw?

It is first invented by Torben Vestergaard Frandsen. A Lifestraw is a purifying device which is capable of producing 4000 liters (1000 gallons) of drinkable water, hence guaranteeing five years of clean water intake for an individual.

It is 310 mm in length while its diameter is 30 mm. Lifestraw works by filtration, removing all the parasites, viruses, and bacteria in the water, making it drinkable.

Individuals, families, and communities use it, and NGOs distribute it as relief materials to communities lacking drinkable water. This device is also valuable in areas suffering from natural disasters or where good potable water is absent.

What does Lifestraw not filter?

What Does Lifestraw Not Filter?
  • Lifestraw can’t filter chemicals such as arsenic. However, this is dependent on the form of Lifestraw
  • Lifestraw does not filter saltwater, such as seawater
  • Melted contaminants cannot be evacuated from water by Lifestraw
  • Lifestraw does not filter out viruses. However, the community size of Lifestraw does.

How does the Lifestraw work?

Lifestraw produces clean water without the utilization of chemical or bacteria treatment; neither is electrical filtration required.

How Does The Lifestraw Work?

It uses the old form of filtration of water but still gets rid of bacteria existing in the microbiological stages/levels of the water. A chemical, in the form of iodine, was used in killing bacteria in the first set of Lifestraws produced. However, from 2012, Lifestraw no longer contains chemicals, and it’s still as effective as it earlier was as it now uses mechanical filtration.

Lifestraw works by you sucking on it like a regular straw after sticking it straight into the water source. By doing this, water passes through the perforated fibers possessing pores smaller as 0.2 microns in diameter.

Parasites, bacteria, or dirt of any sought are caught up in the fibers, allowing only the passage of clean water. After drinking, you blow air through the straw, thereby cleaning the filter through this process. Close to a liter of water can be sucked within eight minutes through the Lifestraw.

What does Lifestraw filter?

  • The filtration of parasites, bacteria, and dirt is done by Lifestraw, which prevents one from contracting diseases such as typhoid, cholera, diarrhea, diphtheria, cryptosporidiosis, worms, and so on.
  • It enables the evacuation of nearly all parasitic, microplastics, and waterborne bacteria from contaminated water. It removes 99.9999% of bacteria.
  • It aids the reduction of turbidity and filters it down to 0.2 microns.
  • Lifestraw ensures your protection against weighty metals such as lead. It also protects against the organic chemical matter.
  • It evacuates 99.999% of viruses, for example, Hepatitis A, Rotavirus.

What is the shelf-life of a LifeStraw?

The lifespan of a LifeStraw depends on the particular type it is.

For a LifeStraw Personal, it provides 1,000 gallons of water in its lifetime, which is approximately 4,000 liters of water. Its lifespan is five years. LifeStraw Go has the same lifespan as LifeStraw personal, which is five years.

LifeStraw Home provides 264 gallons of water in its lifetime. It has a lifespan of a year. LifeStraw Family 2.0 produces 30,000 liters of filtered water in its lifetime that gives a family of five, drinkable water for 3-5 years.

LifeStraw Community provides 26,000 gallons of filtered water before it expires, which can carry 100 people within 3-5 years.

Generally, the lifespan of any LifeStraw depends on the particular type and the way it is maintained.

How to use Lifestraw

As a result of the primary functions the lifestraw possesses and its easy carriage from one place to another, it is used in numerous situations and places.

How To Use Lifestraw

It can be used during hiking, camping, boating, and running activities, or any other related activities. It can also be used while embarking on a long walk.

Lifestraw has also been developed into water bottles; hence your children can get safe drinking water anywhere. It is distributed as relief materials by NGOs in areas where natural disasters occurred. It is also a helpful tool used for the filtration of water of those living in areas with contaminated water sources that have no access to electricity.

Anyone can use a Lifestraw anywhere. It is quite handy and portable; therefore, it can be carried along anywhere. The personal type is so portable that it can fit in a handbag or backpack.

What more do I need to know about Lifestraw?

Choosing a LifeStraw product is one major thing to note about it. You need to know which type to go for, that suits the purpose you need it for, and of course, your budget.

Forms of lifestraw

Lifestraw Personal portable water filter

This type of Lifestraw is suitable for campers, hikers, and so on. It enables you to drink from contaminated water sources.

It has the same filtering strength as Lifestraw Go. It can carry seven at once.Lifestraw Personal portable water filter

It has little or no weight, hence easy to carry when traveling. It is best to have this at hand when you are unsure of how safe the water sources in your destination are. You don’t want to be stranded and end up having to drink contaminated water.

This product ensures the removal of bacteria, parasites, and microplastics. It has a lengthy lifespan as it filters 1,000 gallons (4,000 liters) of drinking water in 5 years.

Lifestraw Go

It is a water bottle designed with a lifestraw inside. The container is used to scoop water from the source while the lifestraw inside is used in sucking the clean water to your mouth.

While sucking the water, filtration occurs, enabling only clean water to pass through. It filters 1,000 liters of contaminated water in its lifetime.

LifeStraw Go differs from Lifestraw Personal in that it filters organic chemical and chlorine, which is an advance to what the Personal type has to offer.

Lifestraw Play with lead reduction

This type has the same lifespan as Lifestraw Go. However, its filtering capacity has the strength to filter heavy metals like lead.

Lifestraw Play with lead reduction

It is the best LifeStraw product for kids; it comes with other filtration methods. It can also filter organic chemical matters. It is a kid-friendly product, in that you can be flexible with it. You can decide to have your name or any other thing you want under the cover of the bottle. This product gives you and your kid access to clean water from taps or public water systems.

Lifestraw Home

This product can filter bacteria, parasites, microplastics, lead, chlorine, mercury, and organic materials. It provides 264 gallons of filtered water a year. LifeStraw Home is easily maintained and easy to use.

cups of water

Lifestraw Family 2.0

This is the product used in homes. It can take and filter more water than the other types.

It filters 30,000 liters of water during its lifetime. It can provide drinkable water for a family of five with the durability of 3-5 years. It requires no electricity or batteries for its operation. It can function adequately without the availability of running or piped water.

It is designed to rest on a table and serves as clean storage after filtration. It filters viruses, bacteria, protozoa, and some other chemical substances found in water.

Lifestraw community

LifeStraw community is advanced filtration equipment that filters viruses, bacteria, and microplastics from water.

Lifestraw community

It makes drinking water available for the members of the community. It can filter 13 gallons (50 liters) at a go, producing 26,000 gallons of filtered water between 3-5 years, serving 100 people. It is very durable, even in harsh conditions.

It has a large capacity and can be used in an emergency. Lifestraw comes in different forms and shapes, which greatly determines its features, function, and lifespan.

Watch: Everything about LifeStraw

Frequently Asked Questions (FAQs) about How Does Lifestraw Work

1. Does a lifeStraw remove all bacteria?

Yes, it evacuates 99.9999% of waterborne bacteria. Also, it aids the removal of protozoa present in the water.

2. Does lifeStraw remove viruses?

This is ultimately dependent on the type of lifeStraw in question. This is because viruses are very small and can easily pass through the life straw’s pores. However, the life straw community removes viruses.

3. Does lifestraw remove chemicals from water?

Regular Lifestraws like Lifestraw Personal is incapable of removing chemicals from water. However, Lifestraw Go, Lifestraw Home remove organic chemical matter like herbicides, pesticides from water, and chlorine. Water filters that possess the charcoal layer can filter water with heavy metals.

4. Can I drink my urine through LIfestraw?

Urine is drinkable through lifestraw as it contains 95% water and 5% waste products in which the lifestraw’s filter can turn into a portable product.

However, the filter will not remove the taste or smell of the urine. Generally, urine is not advisable to drink where other water sources are available. However, in an extreme survival, you can drink your urine once before accessing a water source.

5. How do I know when a life straw expires?

A lifestraw has its filtering capacity depending on its type. Also, the water sources you drink from can hasten or fasten the expiration of your life straw filter.

However, your lifestraw stops working when it has reached its filtering capacity. This is how you know it has expired.

6. How does the LifeStraw Go work?

The LifeStraw Go filter is slightly shorter than the original LifeStraw, which makes it easier to drink. The two rubber O rings keep the filter in place and increase flow with an open housing that increases water intake by 20%. This new design also prevents leaks from occurring and protects against dirt or debris entering into your drinking tube.

It has an advanced filtration system that removes bacteria or protozoa from ponds or lakes that have been contaminated with parasites such as Giardia lamblia.

Water is drawn into one’s mouth through a straw-like tube (it does not require any additional fluid or water). The LifeStraw Go System is simple but helps filter out the nasty stuff.

7. How do you get a LifeStraw to work?

There are three main steps to getting a LifeStraw to work:

  1. Open the lid of the LifeStraw and fill it with clean water.
  2. Close the lid and place the straw into your mouth.
  3. Suck the water through the straw and drink it.

8. Is LifeStraw Bad Tasting Water?

No! LifeStraw removes harmful bacteria and protozoa from your drinking water. However, it doesn’t taste great. But don’t worry, there are ways to make it more palatable. For example, you can add lemon juice to the LifeStraw before using it. Or you can try adding a pinch of sugar.

9. What more do I need to know about LifeStraw?

LifeStraw filters water to be used to drink from contaminated or dirty sources without the risk of harmful bacteria. LifeStraw was awarded a Red Dot Design Award, and it is also a recipient of the 2015 CES Innovation Award.

10. How does the BOGO model work at LifeStraw?

The BOGO model works by offering a reduced price on two products, one of which is LifeStraw. This means that consumers receive the product for less than it would normally cost while also increasing sales.

BOGO offers schools and organizations the opportunity to buy one case of LifeStraws at a discount.

11. Can LifeStraw filter bacteria?

LifeStraw is a straw that filters drinking water from bacteria and protozoa. You can use it in urban and wilderness settings to provide safe drinking water.

In urban settings, LifeStraw can filter out bacteria from tap water. The straw can filter out protozoa commonly found in freshwater sources in wilderness settings.

12. Can you drink dirty water with a LifeStraw

No, it is not recommended to drink dirty water with a LifeStraw. Dirty water would be contaminated by bacteria and other organisms that could make the user sick.

13. Does the LifeStraw filter parasites

Yes, the LifeStraw does filter out parasites.

14. Can a LifeStraw filter saltwater

Yes, the LifeStraw can filter saltwater.

15. How do you unclog a LifeStraw

To unclog a LifeStraw, you can use a plunger to force water through the membrane.

16. Can you drink anything with a LifeStraw

The LifeStraw is a straw that filters up to 200 gallons of water, which can be consumed without needing any power or other reagents. The LifeStraw can also be used for filtering other liquids, such as milk or water.

17. What does the LifeStraw remove from water?

It reduces the risk of contamination and exposure to bacteria, protozoa, and viruses.

Table view: How does LifeStraw work?

How does LifeStraw work?


LifeStraw for dirty water

The filter has two rubber seals at its base; one keeps dirt from getting through, and another holds the filter tightly against the inside of the bottle.

clean drinking water  through LifeStraw

With a LifeStraw, even a dirty, murky stream or stagnant pond will provide you with clear, safe drinking water quickly and easily.

How LifeStraw cleans river water

Remember that it filters out organic compounds instead of just chemicals, so it’s not necessarily better for drinking water than regular water treatment systems. It works best when treating clean riverside waters but may be helpful if you want to purify dirty city water.

LifeStraw for water safe

Hydrogen peroxide kills off any germs in the water, making it suitable for drinking.

Hollow fibers

LifeStraw purifies drinking water by filtering out harmful bacteria and viruses through an internal filter. It then drips clean filtered water into a reusable bottle for easy portability.

Natural water sources

The main problem with using tap water for drinking purposes is that most municipal supplies contain harmful contaminants like lead, mercury, arsenic, nitrates, pesticides,

LifeStraw water purification methods

You can use different

filters to filter out impurities from tap water. Some common ones include carbon filters, sand filters, charcoal filters, etc.

Hollow fiber membrane technology

All LifeStraw water filtration systems use hollow fiber membranes.

emergency preparedness kit

Read the reviews for the LifeStraw water filter system on Amazon. You’ll find lots and lots of people complaining about how awful it was, including one user who claims he used his life straw for two years straight without ever drinking any water at all!

What Does LifeStraw NOT Filter?

LifeStraw DOES NOT remove contaminants dissolved in water; It filters out bacteria but cannot filter chemical contamination such as arsenic, lead, mercury, etc.; It CANNOT filter saltwater; It SHOULD NOT be used in areas where chlorine has been detected because it may cause corrosion if exposed to the elements; It WILL NOT filter heavy metal ions (like cadmium) nor virus particles; And finally, it cannot be used in any type of pool since they contain high levels of disinfectant which could damage its internal components. So now that we know these things, let’s take a closer look at some actual applications of the LifeStraw.

The effective emergency water solution

In short, this is the most effective emergency water solution for a company with a proven reputation and thousands of satisfied customers.

Award-winning LifeStraw water filter

The award-winning LifeStraw water filtration system has now been integrated into a Sports Bottle so people don’t need to worry if they’re out somewhere without any clean water sources available.

LifeStraw BPA-free bottled water

Lifesaver Systems 4040 Water Bottle – This is a 20-ounce bottle made from stainless steel with an integrated spout for easy dispensing. It comes with a replaceable carbon filter cartridge inside its neck.

Statistics on How Does Lifestraw Work

  • LifeStraw’s membranes remove 99.9 percent of bacteria, including Escherichia coli O157:H7. coliform bacteria, 99.9995%, (log 6) of parasites (Giardi­a, cryptosporidiosis, etc.), and 99.99995% (
  • WaterStraw’s membranes filter out 99.9% to 99.999999% of bacteria, viruses, spores, spore eggs, cysts, and parasite eggs. 99.9 percent of parasites (giardiasis, cryptosporidiosis, etc.) and 99.99 percent of microplastic particles.
  • According to the manufacturer, this larger-capacity version can hold up to four times as much water as its predecessor.
  • Water is forced through a filter, removing 99.99999% of bacteria, then filtered again, removing 99.9% of parasites and providing a clean source of drinking water.
  • Water filtered by these systems has been shown to contain fewer than 1 bacterium per 100 milliliters (mL).
  • LifeStraw removes up to 99.99 percent of waterborne bacteria and protozoans from drinking.
  • It simply sucks water through it and then filters out 99.9999% (0.00001%) of waterborne bacteria (> LOG7 reduction) and 99.9% (<= LOG3 reduction) of waterborne protozoa parasites (<= 0.02micron).
  • But if you’re concerned about infection, there’s nothing else you need to know.
  • It produces no spore particles, so water filters can easily remove parasites like Giardia Lamblia. Even so, the LifeStRAW is 99.99 percent effective, virtually eliminating infection risks.
  • Our tests have shown that the new filter works well at removing most waterborne protozoa like Giardia cryptosporidia, as well as Giardia lambs life straw.

Final words

The type of LifeStraw product you choose should be determined by the number of people it is expected to serve.

LifeStraw filters are your best bet to ensure that you consistently consume clean and safe water. They need no external batteries, which might be restricted if there is no power supply. They have been known to fight harmful chemicals in the water.

Lifestraw Personal cannot filter chemicals and chlorine, while Lifestraw Go can filter organic chemicals and chlorine. Also, Lifestraw Play can filter all substances, including heavy metals such as lead.

Lifestraw Home, though good, is limited in its filtering capacity and lifespan when compared with Lifestraw Family 2.0. Lifestraw Community, compared with all other types of Lifestraw, is the best option due to its ability to remove hidden viruses from the water filtered.


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