Did you know that a water filter straw can work as effectively outdoor as your indoor water filters do?
Make your outdoor trips more enjoyable and carefree with an effective water filter straw by your side and rest assured about drinking only pure water wherever you go.
There are different types of portable filters but the best thing about straw filters is their ease of carrying. They are so small, compact, and weightless that you can carry them in your pockets.
A straw filter is the new survival tool that is tried and tested to keep you safe during any unwanted circumstance.
When you are out for hike or camping, make sure that you have packed your straw filter. If you don’t have any, we are here with a list of the best water straw filters.
After thorough research and rigorous testing, we have finalized the 10 best water filter straws for outdoor emergencies. Before we dive deep into the details, let’s have a look at the quick comparison table.
Quick Comparison – Best Water Filter Straws for 2021:
|SUPOLOGY Water Filter Straw Kit,...||79 Reviews||Buy on Amazon|
|Purewell Outdoor Water Filter Personal...||813 Reviews||$20.99||Buy on Amazon|
|Sawyer Products SP105 MINI Water...||3,144 Reviews||$23.99||Buy on Amazon|
|FS-TFC Personal Water Filter Straw Mini...||562 Reviews||$8.99||Buy on Amazon|
|Protable Water Filter Straw 0.01 Micron...||12 Reviews||Buy on Amazon|
|Etekcity Water Filter Straw Camping...||1,322 Reviews||$15.48||Buy on Amazon|
10 Best Water Filter Straws In Our View
You deserve the best of everything, and when it comes to safe water, the quality must be never compromised. Water filter straws keep you dehydrated and fresh during long hikes and mountain climbing.
We have made sure that only the finest products are reviewed to help you make the right decision. Pros and cons under every product and a detailed buying guide at the end of this article is specially crafted for your convenience.
1. SUPOLOGY Water Filter, Personal Survival Straw Water Purifier
- SUPOLOGY Water filter straw for outdoor, adventure, camping, hiking, trail running,...
- Micro-filtration membrane of water filter straw removes 99.9999% of harmful substance.This...
396 gallons filter capacity | 480ml reusable squeeze pouch | removes 99.9999% of a harmful substance, solid particles, and other harmful chemicals | multi-layer filtration
SUPOLOGY Water Filter, Personal Survival Straw Water Purifier is our top-pick for this year’s best water filter straws. The filter is our top choice because it has hardly any bad or negative reviews.
The filter has won the hearts of its users with its ultra-efficient filtration capabilities. Professionally designed, the filter straw kit is equipped with 23 different filtration gears that function in different situations.
There is a water filter straw, a 5 in 1 multi-flatware, a fire starter, a survival kit, first aid, wire saw key light, flashlight, compass, drawstring bag, and much more.
Although the kit has a lot of gears, carrying it is never a problem because it is extremely lightweight and compact to be fit in your bag pack. In short, the Suppology emergency survival kit is the most efficient tool you need, especially if you are out camping for more than 2 days.
2. Purewell Outdoor Water Filter Personal Water Filtration Straw
- 【Fresh Water Instantly】: Purewell Filter Straws are a camping gear and equipment for...
- 【Easy To Use】: Get down close to the stream or lake and use it to drink straight from...
2000 liters filtration capacity | 0.01-micron level | BPA-free | removes 99.9999% of the tiny material, cysts, particulates, sediments | meets EPA & FDA standards
You should try the Purewell Outdoor Water Filter Personal Water Filtration Straw if you want a filter straw that really lives up to its promises. The filter straw features 4-stage filtration along with a capacity of 2000 liter water filtration that makes it more trustworthy.
Not only that, but 5 years shelf life and 1-year limited warranty also makes its durability a surety. The best quality food-grade BPA-free ABS plastic material is used in the manufacturing of the filter with 0.01-micron accuracy.
The first stage includes a hollow UF membrane that effectively removes 99.999% impurities from the water. The second stage filters out waterborne worm eggs and other solid particles with the help of medical-grade PP cotton.
The third stage features activated carbon coconut shell that is customized to remove VOCs, sediments, heavy metals and improves odor and taste. Stage 4 blocks the leakage of impurities so that you can get only clean water.
3. Sawyer Products MINI Water Filtration System
- Ideal for outdoor recreation, hiking, camping, scouting, domestic and International...
- High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and...
Removes 99.99999% of all bacteria (salmonella, cholera, and E. coli), 99.9999% of all protozoa (such as giardia and cryptosporidium); also removes 100% of microplastics | 100, 000 gallons filter capacity
Sawyer has never let down its customers when it comes to quality, longevity, and perfection. The MINI water filtration system is just another example of how the company is consistent in its promise.
With this mini filter straw set, you can get filtered and clean water anywhere. The filter is versatile, which means that you can use it anywhere including camping, traveling, daily walks, or as a school hydration kit to your kids.
The MINI filter easily gets attached to the standard disposable water bottles and hydration packs that come included with the kit.
The filter is independently tested by certified authorities like Aquadiagnostics Laboratories and Envirotek Laboratories to remove 99.99999%* of all bacteria, such as salmonella, cholera, and E.coli, and 99.9999%* of all protozoa, such as giardia and cryptosporidium.
The kit is very affordable and has a long filter life with a capacity of 100,000 gallons.
4. FS-TFC Personal Water Filter Straw Mini Water Purifier
- Great piece of light weight backpacking gear for outdoor activities , hiking, camping,...
- Triple filtration -Combination of Sediment Prefilter ,0.01 Micron membrane filter straw...
Reduce 99.99999% of harmful substances, visible solids, sediments, and improve the odor | 1000 gallons filtration capacity | 16-ounce BPA free reusable pouch | lifetime warranty
FS-TFC Personal Water Filter Straw Mini Water Purifier is the filter you need when you have bad tasting water. The thing is so cool because it is a lifesaver tool at a price that is extremely pocket-friendly for any budget.
We highly recommend this one because it is not only best for emergencies, but for regular use as well. The filter is compatible with faucet mounts, which means you can use it as your home filter as well.
The filter is very lightweight and easy to carry and comes with a flexible silicone adapter fit to be attached with faucets, bottles, and squeeze pouches.
The triple filtration system is a combination of sediment pre-filter that has a 0.01-micron membrane filter and activated carbon filter that removes all the solid particles, viruses, bacteria, and sediments from the water. Other than that, it also improves the taste of the water and removes strange odors.
5. LifeStraw Personal Water Filter
No products found.
1000 gallons filtration capacity | Removes 99.9999% of bacteria including Escherichia coli (e-coli), campylobacter, vibrio cholera, pseudomonas aeruginosa, shigella, salmonella, 99.9% of protozoa including giardia lamblia (beaver fever), cryptosporidium parvum, entamoeba histolytic
If you are looking for a simple and inexpensive solution to your water purification needs outside your home, then you need to switch to LifeStraw Personal Water Filter today. Lifestraw is an award-winning brand for a reason.
The durability and efficiency of their filters are matchless when it comes to removing all types of contaminants, impurities, bacteria, protozoa, and other harmful chemicals. The filter is extremely easy to use.
All you have to do is suck water through the filter and only clear and freshwater will reach you after going through multiple filtration stages. You can drink cold stream water right away without any effort or pumping through the filter.
Nothing can be as convenient as getting clean water right when you feel like drinking it and this filter offers you just that!
6. Membrane Solutions Straw Water Filter
No products found.
1500 gallons filtration capacity | 0.01-micron pore size | removes 99.9999% of harmful substances including pollutants, odor, chlorine, and organic chemicals, etc
The perfect lightweight solution for your outdoor emergencies is here with the Membrane Solutions Straw Water Filter.
The filter is really small; just 6 inches long that makes it even easier to carry around without feeling burdened with weight. It is super easy to use and works well with any glass, bottle, or pouch.
The filter is proven to be an ideal solution for the wild because it meets and exceeds EPA drinking water standards for quality. Made with the best quality heavy-duty ABS material, the filter is designed to be used in harsh and rough circumstances without cracking or breaking.
The filter uses Quadruple technology to filter out 99.9999% harmful chemicals, bacteria, and other tiny particles from the water. Stage 1 includes the screen filter that blocks large sediments.
Stage 2 is PP Nonwovens that filters out waterborne worm eggs. Stage 3 uses activated carbon and works as an antibacterial shield to remove bad odor and other organic materials. The final stage 4 is the ultra-filter the removes 99.99999% of bacteria and parasites.
7. Purewell Portable Water Filter Straw 0.01 Micron Outdoor Filter
- KEEP YOUR WATER HEALTHY : Purewell Water Filter use 0.01 Microns ultra-filtration membrane...
- SUPERIOR FILTRATION ABILITY : Personal Water Filter up to 5000L(1320 gallons).Made out of...
Meets EPA standards | 5000L Filtration capacity | 0.01-micron pores | BPA free | removes 99.9999% of tiny material, cyst, particulates, sediments, viruses, bacteria, and other impurities
Make your outdoor water safe, fresh, and healthy with the Purewell Portable Water Filter Straw 0.01 Micron Outdoor Filter. The filter is independently tested and approved to reduce harmful substances from the lake and river water.
It is built with a high-filtration 0.01 membrane and FDA certified food grade BPA free plastic that enables the filter to replace over 1000 water bottles. You can get up to 5000 liters of fresh and pure water anywhere that makes the filter ideal for outdoor ventures like camping, hiking, traveling, or trekking.
Stay prepared for any emergency with this ultimate filtration solution that weighs only 1.8 ounces. Easy to carry and use, the filter can easily fit in your bag back just like any other standard-sized bottle.
The best thing about the filter is that it is very affordable and you don’t have to reconsider your budget to add it to your cart and proceed.
8. SimPure Water Filter Straw, Portable Survival Straws
No products found.
BPA-free | 1000 liters filtration capacity | remove 99.999% protozoan parasite, micro-plastic, bacteria, Chlorine, VOCs, and other harmful chemicals | flow rate: 450ml/min | 5 years shelf life
If you are looking for a multi-layer filtration even when you are away from your home, then you must try out SimPure Water Filter Straw, Portable Survival Straw. This one is the perfect combo of affordability and portability when your pocket is tight.
The filter uses advanced UF hollow membrane and activated carbon technology to filter out all the impurities in just 30 seconds while you suck water through the straw.
Built with high-performance BPA-free ABS plastic material, it has a shelf life of 5 years and comes with a one year warranty and 30 days money-back guarantee. The filter is designed to have your back in rough circumstances whether you are out for hunting, camping, and hiking.
The 5 stage filtration has an ultrafiltration filter, GAC filter, PP fiber filter, Mir high iodine filter, and joint preset filter that purifies your water to perfection.
9. Etekcity Water Filter Straw Camping Water Purification Portable Water Filter
- SAFETY TESTED: Etekcity water purifier has been tested by German TüV SüD Examination...
- ADVANCED FILTRATION DESIGN: Pre-filter to defense large contaminants. Ion-exchange resin...
0.01-micron UF membrane | removes 99.9999% of waterborne bacteria, protozoa, and other impurities | flow rate: 1.1 liters/min | 1500litres filter capacity
Etekcity Water Filter Straw Camping Water Purification Portable Water Filter is the most treckible filter straw that you can ever get at such an affordable rate. This is one of the must-have essentials in your bag pack when you are traveling.
The best thing about this filter is that you don’t need to stress about its usage and portability. All you have to do is suck water through it, and the filter will take care of the purification within as less as 30 seconds.
The filer features a multi-layer filtration technology in which it uses a pre-filter, ion exchange resin technology, and activated carbon to remove chlorine, heavy metals, THMs, ions, bad odors, and 99.9999% of waterborne bacteria.
The filter comes with a complete survival tool kit including a 16oz foldable water pouch with D type hook, an extension tube, a syringe, an Inlet mouthpiece, and an additional four PP cotton pads.
10. Sawyer Products Dual Threaded MINI Water Filtration System
No products found.
100,000 gallons filtration capacity | Removes 99.99999%* of all bacteria, such as salmonella, cholera, E.coli, 99.9999%* of all protozoa, such as giardia and cryptosporidium | gravity filtering system
The Sawyer Products Dual Threaded MINI Water Filtration System is the perfect partner for your preparations for a disaster or emergency. The filter is awesome and can filter water with such perfection that it tastes like coming from a water treatment plant.
The filter features a gravity filtration system so you just have to connect the adapters with the dual-thread mini and create your own filtration system for cooking during camping.
The filter is tested 3 times for the strength of its fiber membrane and micron pore size after which it has exceeded EPA standards of quality in removing microplastics, harmful bacteria, protozoa, or cysts like E. coli, Giardia, Vibrio cholerae, Salmonella typhi and other harmful pathogens from the lake and river water.
Buying Guide for Water Filter Straws
As we promised earlier, we are here with a detailed buying guide containing all the major factors you should consider before purchasing a water filter straw. The market is full of all types and sizes of filter straws, but you have to choose what’s best depending on your requirements. Let us have a look at the things to keep in mind when you are up for the search for the best water filter straw.
The most important thing to start off the journey to find the best filter is to up your research game. You can choose one of the two recommended ways. However, it is preferable to try out both for refined research.
Tip! Try to look out for the right thing by yourself because no one can understand your needs better than yourself.
Surf the internet and search for the top-selling brands and products that fit your requirements. You can also visit the market to have a close look at how these filters look. Compare both online and market rates to make a decision.
If you are always busy, you won’t want to get stuck in the research for the best quality filter. However, you will still want the best. In such cases, you can ask your trusted acquaintances, friends, and relatives to help you out. Ask them about their experience with the straw filters they are using.
It is always a good idea to buy the product people are already using and have good remarks about it.
Do You Need A Filter Or Purifier?
This is something that most of you don’t know until now. Most of the straw filters are just filters and not purifiers. It means that your straw filter will probably filter out all the harmful contaminants from the water, but won’t purify it the way you expect.
It is always a better idea to reconsider what you are really searching for. A regular filter straw will remove all types of bacteria and improves the odor and taste of the water. However, a purifier will also remove viruses from the water along with all the other particles that a filter removes.
The following are the major features that you need to check while finalizing your deal. It is important that the below-detailed features match your requirements.
Check the compatibility level of your filter straw.
Do You Know! The good ones have a thread on one end of the straw so that you can easily connect it with a water bottle or drinking pouch.
This allows you to keep a stock of clean water along with you while you are on your way. You will also have to put less effort into sucking water every time you feel thirsty.
Most of the filter straws come with a complete kit so that you feel more convenient in filtering lake or river water.
Make sure that the filter you are considering buying has a storage bag, squeeze water pouch, and cleaning syringes so that cleaning, using, and carrying it will be easier.
The micron rating of a filter straw ranges between 5 microns and 0.01 micron. The smaller the micron size is the better it is for the straw to filter out the tiniest particles from contaminated water.
Bacteria and viruses can be as small as 0.2 micron that is why a small micron pore size is always recommended.
Weight And Size
You are looking for a water straw for a reason that they are small and easily fit in a palm. So, you must get what you are looking for.
An average filter straw weighs from 1 to 8 ounces and the size varies from 6 to 9 inches. You should choose what suits you best.
The price of the product you are choosing makes a lot of difference in quality and durability. This is a fact that most of the filter straws are cost-friendly. They don’t go beyond the range of $10-$30.
However, if you are struggling with the bargain of a costly water filter, make sure that its functions, filter capacity, and life are as advanced as its price. Don’t go for too cheap filters because they will remove just a few contaminants.
Just like any other water filter, filter straws also have a life expectancy that varies according to their features and functions. These filters don’t need replacements because they expire.
Important Fact! The best of water filter straws have a shelf life of 5 years and some of them don’t have an expiration date at all.
If you are someone who cannot sit still in the house without having an outdoor adventure every month, you should look for filter straws with a longer lifespan and a sturdy design.
The flow rate of a filter determines how much water it can filter. However, with straw filters, it depends on the filter life.
There are some filters that can filter 100,000 gallons of water with no expiration date, and some will offer some four to 5 thousand liter water for a year or two. Choose your filter wisely!
- What Are Filter Straws?
Filter straws are a type of portable filters. These filters are small, lightweight any easy to carry. The filter straws provide direct suction from lake or river water as it filters the water while you are sucking it through the filter.
- How Do They Work?
The working mechanism of a water filter straw largely depends on the technology that it features. Most of the filter straws use activated carbon to absorb and block sediments, and other particulates in the filter.
However, many others use the UH hollow fiber membrane or a pre-filer. The advanced ones have all three or more than three stages of filtration that helps remove bacteria, protozoa, viruses, chemicals, sediments, silt, cysts, and other waterborne worm eggs.
The straw filters rely on your suction ability. You have to suck water through the filter because there are no suction pumps in these filters.
- How long can a filter straw last?
The longevity of a filter straw depends on the manufacturer’s warranty as well as its capacity. The best filter straw can last for 5 years easily.
- How to clean a water filter straw?
You will find the method to clean and maintain your water filter straw on the manufacturer’s instruction manual. However, you can use back-flushing or a cleaning syringe to clean it.
- Does a filter straw remove viruses?
No, not all the filter straws are designed with such advanced technology to remove viruses, but if your straw works as a purifier, there are chances of virus removal as well.
- Can all the filter straws be used with a water bottle?
Not all the filter straws have a connecting thread at the other end. If you need a filter straw to attach your water bottle as well, make sure you read the features of the product before buying.
Finding the best filter straw is now the easiest thing to do!
With such a detailed review of the best water filter straws and their extensive buying guide, your decision will never fail you. We have tried our best that only authentic information reaches you and you buy your filter straw with a prepared mind, complete information, and confidence.
I’m a medical Microbiologist and inclined towards the premier buying practices to ensure health and safety. Without compromising the quality, I assist my readers to buy affordable and pocket-friendly products. I am critical about choosing the top products and honest with my feedback, hence helping readers to have the best user experience.
Last update on 2023-01-12 at 10:25 / Affiliate links / Images from Amazon Product Advertising API
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