Which Is The Best Survival Water Filter System

The Platypus GravityWorks 4.0 Liter High-Capacity Water Filtration System is ideal for basecamps, group and family camping, outdoor activities, and emergency preparedness. It does not require pumps, batteries, moving parts, or chemicals, ensuring access to clean water from contaminated sources, in situations ranging from adventure to survival. The replaceable hollow-fiber microfilter cartridge filters up to 1,500 gallons of water, and meets all EPA and NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella, and Cholera. The water filtration system is easy to use almost anywhere. Simply scoop water from a lake, river, stream, or other contaminated water source into the 4.0-liter dirty water reservoir, and suspend above the 4.0-liter clean water reservoir. Water flows through the walls of the bundled fibers at rate of 1.75 liters/minute, leaving impurities behind, and filling the 4.0-liter clean water reservoir in just 2.5 minutes. It’s also easy to maintain in the field, backflushing in just four seconds to clean and restore performance. The Platypus GravityWorks 4.0 Liter High-Capacity Water Filtration System includes a 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack. The complete kit is compact, packing down to the size of a one-liter water bottle, and weighs just 11.5 ounces. Made in the USA.

The Katadyn Gravity Camp 6 L Water Filter allows you to always have clean drinking water and you won’t have to pump a stroke. At the heart of the Gravity Camp 6 L is the newly developed Ultra FlowTM Filter Element with a flow rate of up to 2 liters per minute. You can reliably filter bacteria, cysts and sediment and a cleanable filter protector lengthens the lifetime of the element so it can clean up to 1,500 liters of water. Thanks to the water level indicator window you can easily see when you need to make another trip to your water source. When you need to refill water, you can easily remove the tube with a quick-release valve equipped with auto shut off. That keeps the hose from coming in contact with contaminated water during refilling. It comes with a practical carry strap to make fetching water from a river or spring easier. Whether brushing your teeth, washing up, or quenching your thirst, plenty of fresh water will always be available. And with the shower adaptor (available separately), nothing will even stand in the way of a refreshing shower outdoors. This high performance water filter is suited for 1 to 10 people and Ideal for families, camps, expeditions, tour operators, scouts or military.High capacity performance- filters up to 6 liters in 5 minutes > suited for larger groups.Faster flow and reliability- even in turbid conditions.A cleanable filter protector lengthens the lifetime of the filter element so it can clean up to 1,500 liters of water.The water level indicator window it is clearly visible when another trip to the water source is necessary.The outlet hose can be removed with a quick-release valve equipped with auto shut off that keeps the hose from coming in contact with contaminated water during refilling.Compact filter, foldable water bag > minimum weight and space requirement.Simple closure system allows bag to be easily hung on any branch and carried.Hydration bladder quick connects.Quick-release valve and auto shut off.The practical…

A lightweight, versatile personal filtration system, the second-generation Sawyer MINI Water Filter fits in the palm of your hand and has a total field weight of just 2 ounces. Perfect for everything from camping with the kids to traveling abroad where tap and bottle water can’t be trusted, the tiny MINI provides 0.1 micron absolute filtration for clean drinking water on the go — filtering out bacteria, protozoa, and microplastics.

The MINI filter removes 7 log (99.99999%) of all bacteria (like salmonella) as well as other harmful bacteria which causes cholera and E. coli and 6 log (99.9999%) of all protozoa such as giardia and cryptosporidium. These removal rates equal or exceed other filter options. EPA guidelines allow ten times more protozoa left in the water than Sawyer MINI filters allow. The MINI also filters out 100% of microplastics.

Great for outdoor recreation, hiking, camping, scouting, domestic and international travel, and emergency prepping, the Sawyer MINI gives you a number of ways to access clean water. Attach it to the included drinking pouch, use the included straw to drink directly from your water source, connect it to hydration pack tubing (sold separately), or screw it onto standard disposable bottles (28mm thread).

The Sawyer MINI Water Filter is rated up to 100,000 gallons. It comes with a 16-ounce reusable squeeze pouch, 7-inch drinking straw, and cleaning plunger (per packaged MINI). Sawyer individually tests each and every MINI unit three times to performance standards before packaging.

How It Works
The MINI 0.1 micron absolute filter houses a cluster of micro-fibrous tubes which use similar technology found in medical dialysis. As water passes through the side walls of the tubes, harmful bacteria and protozoa are trapped on the outer walls so you can be confident your water is safe to drink.

About Sawyer
Since 1984, Sawyer Products has offered the best, most technologically advanced solutions for protection against sun, bugs, water, and injuries — everything from first aid kits developed for wilderness to point-of-use water filters that filter contaminated water to levels cleaner than U.S. bottled water.

In times of emergency, make sure you have a water purifier for clean, filtered water. FEMA and Red Cross recommend a supply of 1 gal of potable water per person per day, and the OB25NF will easily purify enough water for an entire family for the duration of an emergency.

The Outback™ PLUS is a gravity-powered water filtration system that can filter from almost any fresh water source.

Rugged and durable, the Outback™ PLUS is designed for disaster preparedness and survival, as well as daily use when municipal systems are compromised or in undeveloped areas where potable water is not available.

???? EFFECTIVE: The Outback™ PLUS OB25NF incorporates 4 stages of filtration that effectively remove bacteria at > 99.9999%, cysts at > 99.99%, virus at > 99.99%, organic contaminates, pesticides, herbicides, chlorine and is also capable of removing E. Coli, Giardia, and Cryptosporidium.

???? HIGH CAPACITY: The Outback™ Plus produces 6-12 gal water per day for about $.07/gallon and filters up to 1,800 gallons before filters need replacing. Filters can last up to 12 months.

???? SIMPLE OPERATION: Simply poor water into the upper chamber through the pre-filter net and wait for the water to filter down to the lower chamber. 

???? EASY ASSEMBLY: The system is simple to assemble and can be completed within minutes. Clear instructions will walk you through every step of the assembly process.

???? COMPACT DESIGN: This water purification system is compact for easy storage. All filters and components stay dry and protected in the smaller 2 gallon bucket with a tight sealed lid, which all fits inside another 5-gal bucket for storage.

Order The Outback™ Plus today and have peace of mind.

A lightweight, robust solution for filtering large quantities of water, Sawyer’s Gravity System with dual-threaded MINI filter is ideal for backpacking, backcountry camping, and emergency preparedness. Available in two models, the 1-Gallon Gravity System (SP160) comes with one bag and a MINI, while the 1-Gallon Dual Bladder Gravity System (SP2160) comes with two bags (one for dirty water, one for clean) and a MINI.

The Sawyer dual-threaded MINI water filter weighs just 2 ounces, fits in the palm of your hand, and is rated to 0.1 micron absolute filtration — removing 99.99999% of all bacteria, such as salmonella, cholera, and E.coli, and removing 99.9999% of all protozoa (such as giardia and cryptosporidium). The MINI also filters out 100% of microplastics. With threads on both sides, you can screw the push pull cap onto the MINI for easy on/off functionality while filtering.

Convenient and easily packable, this single- and dual-bag gravity system doesn’t require any pumping and is perfect for camping, hunting, fishing, scouting, disaster relief, and emergency preparedness kits, as well as on adventure travel excursions where potable tap and bottled water are not easily carried or safe to drink.

The 1-gallon bladders feature a wide mouth cap that allows for fast and easy filling, as well as a convenient carry handle.

SP160 Single Bladder Gravity System
To set up the SP160 gravity-based filter system, first fill the reservoir with water from any source (a lake, stream, pond, glacier, kitchen faucet, etc.). Hang the bag — from a tree, the back of your pack, or hold it up with your hand — and connect the MINI to the included hose and let gravity do its work. Water will flow through the MINI to produce fresh, clean water for drinking and cooking (separate container required for clean water capture).

The SP160 package includes a dual-threaded MINI water filter, 1-gallon bladder, cleaning plunger, and gravity hose with adapters. It also comes with Sawyer’s Cleaning Coupling accessory, which enables you to effectively backwash and clean the MINI filter using a standard plastic water or soda bottle.

SP2160 Dual Bladder Gravity System
Similar in operation to the SP160, the SP2160 system includes a second “Clean Water” 1-gallon reservoir to hold your filtered water. Fill the dirty water bladder with water from any source, then connect the MINI and tubing between the dirty bag and clean bag. Hang the dirty bladder to allow gravity to help water to flow through the MINI to the second clean bladder below.

The SP2160 package includes a dual-threaded MINI water filter, dirty water bladder, clean water bladder, tube adapter with shutoff clamp, inline adapters, tube adapter, long tube, hanging strap with S-biner, cleaning plunger, cleaning coupling, push-pull cap, and hose guide.

MINI Filter, Full Size Performance

The MINI water filter houses a cluster of micro-fibrous tubes that use similar technology found in medical dialysis. As water passes through the side walls of the tubes, harmful bacteria and protozoa are trapped on the outer walls, so you can be confident your water is safe to drink.

Rated to filter up to 100,000 gallons, the MINI’s filtering membranes are sturdy enough to withstand backwashing using the included syringe, restoring up to 98.5% of the filter’s flow rate. Sawyer individually tests each and every MINI three times to performance standards before packaging.

About Sawyer
Since 1984, Sawyer Products has offered the best, most technologically advanced solutions for protection against sun, bugs, water, and injuries — everything from first aid kits developed for wilderness to point-of-use water filters that filter contaminated water to levels cleaner than U.S. bottled water.

Product Description

The MSR MiniWorks EX Microfilter Water Filter provides proven, reliable water filtration for camping and hiking, backcountry adventures, global travel, survival situations, and emergencies. The replaceable Marathon EX ceramic element removes bacteria (such as E. coli. Shigella, salmonella, cholera), protozoa (such as giardia, cryptosporidium, amoebae), and particulate, and its carbon core eliminates unpleasant tastes and odors caused by organic compounds such as iodine, chlorine, and pesticides. Thanks to its innovative AirSpring Accumulator, the microfilter is capable of pumping one liter of water per minute, a flow rate that is easily maintained in the field, without any tools. The MSR MiniWorks EX Microfilter meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%), throughout its replaceable filter life of 2,000 liters of water. Compatible with a wide variety of water containers such as Nalgene, Camelback, and MSR Dromedary Bags (sold separately); bottom screws on to threaded lids, or water can be pumped directly into a hydration reservoir drinking tube. Lightweight and compact, the pump measures 7.5 x 2.75 inches and weighs one pound. A storage bag is included. Manufacturer’s limited lifetime warranty. Made in the USA.

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MSR MiniWorks EX Microfilter

The MiniWorks EX microfilter from MSR is built to deliver long-lasting, field-maintainable water filtration in demanding environments. Engineered for frequent and heavy use, it utilizes MSR’s workhorse Marathon EX carbon/ceramic element to ensure clean, reliable, and taste-free water. Thanks to its innovative AirSpring Accumulator, it’s capable of pumping one liter per minute and the flow rate can be renewed easily and repeatedly in the field with no tools required. It’s lightweight and compact and, most importantly, has been proven reliable by thousands of adventurers world wide.

Key Features:

• Reliable: Durable carbon/ceramic element ensures safe, taste-free water—even with frequent, heavy use.
• Field-maintainable: Can be cleaned repeatedly for full filter recovery with no tools required.
• Fast Flow: AirSpring Accumulator increases filtration speed–up to 1-liter per minute.
• Better-tasting Water: Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides.

Specifications:

• Field cleanable and maintainable
• Effective against: protozoa, bacteria, chemicals/toxins, and particulate
• Not effective against viruses
• Weight: 1 pound / 456 grams
• Dimensions: 2.75 by 7.5 inches / 7 by 19 centimeters (WxL)
• Filter media: Ceramic Plus Carbon
• Filter pore size: 0.2 microns
• Flow rate: 1 liter per minute
• Flow (strokes per liter): 85
• Cartridge life: ~2000 liters
• Cartridge replacement indicator
• Mechanical advantage
• Water bottle adapter included
• Made in Seattle, USA
• Limited lifetime warranty

Conclusion

By our suggestions above, we hope that you can found survival water filter system for you.Please don’t forget to share your experience by comment in this post. Thank you!