10 Best Water Filtration System For Backpacking of December 2025

• Easily create gravity-based water filtering system with 0.1 micron absolute dual-threaded Sawyer MINI water filter and 1-gallon reservoir
• 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
• Dual-threaded MINI allows you to use the flip top sports cap on the filter for easy on/off functionality; lightweight wide-mouth bladder for fast, easy filling; convenient carry handle
• Versatile camping water filter system is great for travel, backcountry treks, emergency prepping, and disaster kits
• Includes MINI Water Filter, 1-gallon bladder, cleaning plunger, cleaning coupling, and gravity hose with adapters

Sawyer Products

• MULTI MODES DESIGN: Our water filtration system camping comes with an expansion interface for connection to a variety of beverage bottles for different people use and with an added 29.5-inch extension tube that allows drinking rivers, ponds, streams, or any water source directly. A shut-off clamp to achieve ready-to-use water production from hanging gravity bag, very convenient to use.
• LONG LIFESPAN & CONVENIENT: Our hiking water filter straw up to 5,000 liters (1320gallons) of water purification for a family of four for 3.5 years. Gravity-Fed portable water purifier, convenient carry handle, weighs just 2.8 ounces, just hang from the tree or other support to get pure water. The water filter lifespan can be extended by clean water backwashing.
• ADVANCED FILTRATION SYSTEM: SimPure camping water filter made up 0.1-micron hollow fiber ultrafiltration membrane, 5-micron coconut shell GAC filter, and 0.2-micron PP fiber filter, safe and effective filtration system to remove 99.99999% heavy metal, chlorine, odors, organic harmful minerals, etc, and make the water taste better.
• FOOD GRADE & HUGE CAPACITY: Our portable backpacking water filters build-out of strong food-grade plastics, manufactured with FDA Certificated, BPA-Free ABS, very safe. With 3L BPA-free large capacity TPU water storage bag can provide you with enough reliable sources of pure drinking water at any time and anywhere. Especially in an emergency.
• WHAT YOU GET: 1 x Water Filter Straw, 1 x 3L Food-grade TPU Water Storage Bag, 1 × Food-grade Silicone Tube, 1 × Expansion Interface, 1× Shut-off Clamp, 1 × Carabiner. We provide one year warranty and 30 days money back, lifetime friendly customer service, if you have any questions, do not hesitate to contact us, we will always to stand to help you.

SimPure

• Hollow fiber Membrane: 0.2 micron pore size. Removes 99.999999% of bacteria, 99.999% of protozoa, and 99.999% of Micro plastics
• Carbon fiber capsule: improves taste while reducing lead, other heavy metals, chlorine and Organic chemical matter (pesticides, herbicides, voc)
• Performance: exceeds US EPA drinking water standards for bacteria and parasites. Exceeds NSF 53 standard for reduction of lead and other heavy metals
• Longevity/lifetime: 2, 000 liters/500 gallons (hollow fiber Membrane) 100 liters/26.4 gallons (replaceable carbon capsule)
• Make an impact: for every Life Straw product purchased, a school child in need receives safe drinking water for an entire school year

LifeStraw

• 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.

Survivor Filter

• Lightweight, easy to use portable water filter removes harmful bacteria, protozoa, cysts, sediment, and 100% of microplastics; Perfect for outdoor adventures, travel, or emergency preparedness
• High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of Micro Squeeze units individually tested three times to performance standards by Sawyer
• Built-in and removable flip top sports cap; spray water straight into mouth or bottle from included pouch; also fits standard water bottles with 28 mm threads
• Includes two reusable 32-oz, BPA-free collapsible pouches that roll up tightly for easy packing, drinking straw, one set of Sawyer Inline Hydration Pack Adapters for filter, and mesh storage bag
• Backed by manufacturer's lifetime limited (independent testing laboratory Hydration, LLC.; Microbiological Report S05-03)

Sawyer Products

• Reusable Life Straw go BPA-free water bottle filters water while drinking; great for travel, backpacking, camping, and emergency kits
• Removes 99.999999% of waterborne bacteria, and 99.999% of waterborne protozoan parasites without chemicals, iodine or batteries
• Each replaceable hollow Membrane filter purifies up to 4000 liters of contaminated water, replaceable carbon filter lasts 100 liters
• Award-winning Life Straw hollow fiber Membrane water filter removes bacteria and protozoa from lakes, streams to ensure safe, clean drinking water
• Value pack includes two Life Straw go 2-stage filtration bottles in our most popular colors, Blue and Purple

LifeStraw

• 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 microplastics
• Filter rated up to 100,000 gallons; Includes one Sawyer MINI filter, 16-ounce reusable squeeze pouch, 7-inch drinking straw, and cleaning plunger

Sawyer Products

• 0.1 micron water filter removes harmful organisms like bacteria 99.9999% and protozoa like Giardia & Cryptosporidium 99.9%, surpassing EPA standards
• Collapsible 1.0L hydrapak soft bottle flask packs down small to fit in tight spaces (jacket pockets, purses, backpack, fly vests)
• Ez-clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required
• Filters up to 1, 000 liters of contaminated water without using chemicals or other devices and hydrate quickly and easily with the free flow channels fast flow rate
• Stay clean drink nozzle keeps the mouthpiece clean and sanitary (replaceable with standard plastic water bottle caps)

Katadyn

• 0.1 micron water filter removes harmful organisms like bacteria 99.9999% and protozoa like Giardia & Cryptosporidium 99.9%, surpassing EPA standards
• Collapsible 3.0L hydrapak soft bottle flask packs down small
• Ez-clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required
• Filters up to 1, 000 liters of contaminated water without using chemicals or other devices and hydrate quickly and easily with the free flow channels fast flow rate
• Made from durable BPA-free Thermoplastic Polyurethane

Katadyn

• Microfilter water filter kit can be used as a gravity system at camp, a pocket-sized filter on the trail, or a water reservoir
• Hollow fiber water filter removes Bacteria (99.9999%), protozoa (99.9%) and particulate
• Filters 1 liters per minute, and Trail filter can be used on the trail or quick-connects to create the complete gravity-fed filter system
• Meets U.S. EPA drinking water standards and NSF protocol P231 testing standard
• Measures 15 x 8.5 x 2.5 inches and weighs 1 pound 3 ounces; made in the USA

MSR