What Are portable water filter?
Portable water purification devices are self-contained, easily transported units used to purify water from untreated sources for drinking purposes. Their main function is to eliminate pathogens, and often also of suspended solids and some unpalatable or toxic compounds.
How do portable water filters work?
A portable water filter uses an element or cartridge to capture tiny bacteria, debris, and protozoa. As with any filter, repeated use causes the filter to clog and it must be thoroughly cleaned or replaced. Water purifiers typically rely on either ultraviolet light or chemicals to remove viruses.
What Are The Best Portable Water Filters?
In our search for the best portable water filter, we studied particular features of each product. For example, we took a look at things like weight, quality, easy to use , filter capacity and speed to help you get the possible best portable water filter that’s right for you. We also considered factors like safety and cost-effective. After reviewing the facts, our preferred portable water filters are given below…
1. LifeStraw Personal Water Filter
- Award-winning LifeStraw water filter is a must-carry tool for hiking, camping, travel, and emergencies; no disaster kit is complete without it
- Filters up to 1,000 gallons (4,000 liters) of contaminated water without iodine, chlorine, or other chemicals; does not require batteries and has no moving parts
- Removes minimum 99.9999% of waterborne bacteria, 99.9% of waterborne protozoan parasites, and filters to 0.2 microns; surpasses EPA filter standards
- An alternative to iodine tablets and bulky purifiers, it weighs 2oz for ultralight portability, and has a high flow rate for drinking from the source
- Comes in a sealed bag, perfect for storing in a bugout bag or other prepper gear supply kit; measures 9 x 1 x 1 inches.BPA Free materials
Overall Score 9.1
Award-winning LifeStraw water filter is a must-carry tool for hiking, camping, travel, and emergencies.Works as advertised. Extremely reliable and genuinely safe to use a filtration system. Great form factor and a proven filter for camping and emergency situations.
2.Sawyer Products MINI Water Filtration System
- Ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel, and emergency preparedness
- High-performance 0. 1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of MINI units individually tested three times to performance standards by Sawyer
- Attaches to included drinking pouch, standard disposable water bottles, hydration packs, or use the straw to drink directly from your water source
- Removes 99. 99999% of all bacteria (salmonella, cholera, and E. coli); removes 99. 9999% of all protozoa (such as giardia and cryptosporidium); also removes 100% of micro plastics
- Filter rated up to 100, 000 gallons; Includes one Sawyer MINI filter, 16-ounce reusable squeeze pouch, 7-inch drinking straw, and cleaning plunger
Overall Score 8.9
Sawyer’s lightest and most versatile personal water filtration system, the conveniently compact, high-performance Sawyer MINI Water Filter is perfect for everything from camping with the kids to traveling abroad where tap and bottled water cannot be trusted.
The versatile MINI attaches to the included drinking pouch, standard disposable water bottles, and hydration packs — and you can drink directly from a water source with the included drinking straw.
3. Brita Premium Filtering Water Bottle
- The BPA-free Brita Premium Filtering Bottle holds 26 ounce of water, and is designed with a Brita filter that fits in the straw and makes water taste great
- It’s the convenient way to stay hydrated at home or on the go. The sleek, leak-proof filtered water bottle is car cup holder friendly, and features a built-in carrying loop, easy open lid and is top rack dishwasher safe for easy cleaning Height 10.5"; Diameter 3"; Weight .5 pounds
- The filter reduces chlorine (taste and odor) and more with every sip. Compatible with Brita water bottle replacement filters
- For the freshest-tasting water, the Brita water bottle filter should be replaced after 40 gallons or approximately every two months
Enjoy great-tasting tap water anywhere with the Brita 26 Ounce Premium Filtering Water Bottle. The durable, BPA-free, plastic bottle includes 1 replaceable filter, which reduces Chlorine (taste & odor) as you drink. Featuring an enclosed, easy-sip straw, built-in carrying loop for grab-and-go portability, and one-handed push button lid, this bottle is designed for effortless convenience. This water bottle is car cup holder friendly and has a leak-proof design to help you avoid surprise drips and spills. Enjoy hassle-free hydration anywhere: at home, the office, a sporting event, or a trip abroad. One bottle filter can replace up to 300 standard 16.9 ounce single-use plastic bottles, so you can stay hydrated, save money, and reduce plastic waste. Brita filtering bottles are easy to clean and dishwasher safe. For best results, replace the filter every 40 gallons or about every two months. With Brita, take filtered water anywhere you go!
4.Katadyn Vario Dual Technology MicroFilter
- Dual pumping modes
- Removes particles
- Activated Carbon reduces chemicals
- Suitable for backpacking
- Glass fiber filter
The Vario Microfilter combines efficiency with the simplest handling. The technology consists of three filter levels: a high-performance glass fiber filter, a ceramic pre-filter that can be adjusted to the cloudiness of the water, and active charcoal for eliminating odors. Cleanable ceramic disc lengthens life of microfilter, 0.2 Micron high surface area pleated glass-fiber microfilter removes waterborne bacteria. Replaceable carbon core reduces chemicals, pesticides and bad taste in water.
5. Etekcity Water Filter Straw
- SAFETY TESTED: Etekcity water purifier has been tested by German TüV SüD Examination Institute and meet EPA Water Quality Standards. The pouch is FDA Compliant in accordance with 21 CFR 180. 22 to ensure maximum quality and safety
- ADVANCED FILTRATION DESIGN: Pre-filter to defense large contaminants. Ion-exchange resin to remove chlorine, heavy metal ions, THMs. Activated carbon to eliminate odors. 0. 01Μm hollow fiber UF inline Membrane to filter 99. 9999% waterborne bacteria
- DEPENDABLE ACCESSORIES: Prepared with a Foldable Water Pouch(480ML, 16oz) with D type hook, an Extension Tube(70cm), a Syringe(back wash device), an Inlet Mouthpiece(pre-filtration device with 1 PP Cotton Pad), additional Four PP Cotton Pads
- HIGH FILTER CAPACITY: Etekcity Water Filter Straw provides up to 1500L of safe drinking water and the water yield can be 400ML/min
- IDEAL GEAR: Small and lightweight(2. 08oz), perfect for camping, backpacking, scouting and more. Store for emergency preparedness
Etekcity camping water filter straw is ideal for emergency and outdoor use. Safely drink up to 1, 500L of water from nearly any lake, river, spring, well or even rainwater with up to 4 different uses including filter extension, portable water storage, and prefiltration.The Personal Water Filter by Etekcity filters 99. 9999% of coli bacillus, legionella, heavy metal ions, remained chlorine, VOC, organic and insect contaminant.
6.Survivor Filter PRO
- BEST INDEPENDENTLY TESTED FILTRATION LEVEL ON THE MARKET: Tested at Multiple USA labs to show Log 5 Removal 99.999% of Protozoa (Cryptosporidium, Giardia and Parasites) Log 5 Removal 99.999% of tested VIRUS (Phi X-174), STAPH and BACTERIA. 99.5% Mercury and 93% Lead Removal which Matches or Exceeds Most Home Systems. Just Ask us for Copies of our Tests!
- TRIPLE FILTRATION TO 0.01 MICRONS TO REMOVE VIRUS, BACTERIA, PARASITES and REDUCE MOST HEAVY METALS, TASTE and CHEMICALS: thanks to Dual Hollow Fiber Membrane (Ultra Filters) and Carbon Filtration - 20 times more efficient than the competition at 0.2 microns and none of the Competition Comes Close with Our Heavy Metal Removal. PLUS - SURVIVOR FILTER SATISFACTION GUARANTEE and LIFETIME WARRANTY: if you don't love your Survivor Filter PRO, simply return it and we will refund 100% of your purchase.
- SUPER FAST FLOW RATE OF 500 ml. (17 OZ) PER MINUTE: can be used directly from fresh water source, pumped into attached cup, OR pumped into any portable hydration pack. Perfect for filtering large jugs of water for the whole family!
- BUILT OF QUALITY MATERIALS: Shell is ABS Material (Same Material Used on Car Bumpers), Polysulfone Medical Grade Ultra Filter (Same Material Used in Visors of Apollo Astronauts), Food Grade Activated Carbon and Handle Contains Steel Bar Inside for Extra Support. BPA Free, Comes with all internal filters and tubing, detachable Drinking Cup, Travel Bag, Detailed instructions and How to Use Manual.
- SURVIVOR FILTER LIFETIME WARRANTY: Survivor Filter is based in North America and we cover all manufacturing and other defects with our Lifetime Warranty. If you ever run into any problems with any of our products simply contact us and we will work to make it right.
If you don’t need the virus filtration (which is also unverified, anyway), get the lifestraw. if you do or value the higher filtration, the personal water filter purifier might be good enough. Just don’t expect to use it as easily. I’d take a survivor filter pro (incl. the pump activated) or other brands any day if you’re going to use this often though, including the lifestraw+steripen (UV kills most viruses) combo which is pretty decent, light, and much faster.