Best Portable Water Filter System – Top 7 Picks and Reviews 2020

We went over all of the review sites and found the best of the best using our data-backed approach.

Here’s a look at the best Portable Water Filter System

SaleBestseller No. 1
Sawyer Products SP128 Mini Water Filtration System, Single, Blue
5,238 Reviews
Sawyer Products SP128 Mini Water Filtration System, Single, Blue
  • 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
SaleBestseller No. 2
Brita Ultra Max with 1 Longlast Filter, Extra Large 18 Cup, Black
932 Reviews
Brita Ultra Max with 1 Longlast Filter, Extra Large 18 Cup, Black
  • SPACE EFFICIENT: The UltraMax Water Dispenser holds 18 cups or 1.13 gallons of water, making it great for families and fits neatly on countertops and refrigerator shelves with a modern, slim design. Dimensions(LxWxH)- 5.1 x 14 x 9.6 inches. Weight 3 pounds
  • REDUCES LEAD: The BPA-Free Longlast filter is certified by WQA to reduce 99% of lead, chlorine (taste and odor), cadmium, mercury, benzene, asbestos and more found in tap water for cleaner, great tasting water. Contaminants reduced may not be in all users' water
  • FILTER CHANGE REMINDER: An electronic indicator indicates when it’s time to replace your Longlast filters, which last 6 months. That’s 3x longer compared to PUR Lead Reduction 40 gallon filter life and Zerowater 15 gallon filter life
  • INSTANT POUR: This large, 18 cup filtered water dispenser has a spigot that makes pouring easy. With the flip top lid, refilling is a breeze
  • BPA REDUCE WASTE & SAVE: One Brita Longlast Filter can replace 900 standard 16 oz. water bottles. You’ll stay hydrated, save money, and reduce plastic waste free
Bestseller No. 3
Survivor Filter PRO - Virus and Heavy Metal Tested 0.01 Micron Water Filter for Camping, Hiking, and...
830 Reviews
Survivor Filter PRO - Virus and Heavy Metal Tested 0.01 Micron Water Filter for Camping, Hiking, and...
  • 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.
Bestseller No. 4
Countertop Reverse Osmosis Water Filtration System – 4 Stage RO Water Filter with Faucet –...
  • The Easiest to Install - Our easy quick four point set up means you’re up and running fast
  • A Healthy Life Made Easy - How water SHOULD taste! Remove up to 99.99% of major contaminants
  • Help Has Arrived - Support from experts who can answer any of your questions about your home’s water
  • Fully Compatible - Fits most standard faucet types, includes adapters for the 3 most common faucets
  • Simply Pure - Removes fluoride, lead, chlorine, chromium, calcium, nitrates, bacteria, viruses, more
Bestseller No. 5
Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
639 Reviews
Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
  • 1.5 GALLON CAPACITY- The portable Travel Berkey Purification System effortlessly purifies water for about 1-3 people each day. The system is just 18” tall and 7.5” in diameter.
  • POWERFUL PURIFICATION- Berkey systems equipped with Black Berkey Purification Elements purify water—not just filter it—by removing greater than 99.999% of viruses and greater than 99.9999% of pathogenic bacteria, while also removing or dramatically reducing protozoa (such as giardia and cryptosporidium), trihalomethanes, inorganic minerals, heavy metals (including arsenic, lead, mercury, chromium), pharmaceutical drugs (including caffeine, Acetaminophen, Ibuprofen, Progesterone, Triclosan),
  • ECONOMICAL, LONG-LASTING- A pair of Black Berkey Purification Elements lasts for up to 6,000 gallons before needing replacement. Black Berkey Purification Elements average just 2 cents per gallon of purified water.
  • INDEPENDENT TESTING- Berkey by NMCL uses several independent third-party labs to test a broad range of potential contaminants and conducts Extreme Testing for lead and PFCs in order to show the effectiveness of our Black Berkey Purification Elements.
  • DRINK CONFIDENTLY VIRTUALLY ANYWHERE- No electricity, tools or plumbing required. Travel the world, prepare for emergencies, and take control of your family’s everyday drinking water with your Berkey gravity-fed water filtration system with Black Berkey purification elements. Enjoy delicious, nourishing water from the leader in gravity-fed water solutions.
Bestseller No. 6
Katadyn Hiker Pro Transparent Water Filter, Lightweight, Compact Design for Personal or Small Group...
74 Reviews
Katadyn Hiker Pro Transparent Water Filter, Lightweight, Compact Design for Personal or Small Group...
  • Proven protection against bacteria and protozoan cysts down to 0.2 micron with pleated glass-fiber filter media
  • Activated carbon in the core of the filter improves the taste and reduces chemicals in your drinking water
  • The field cleanable filter protector screen extends the life of the cartridge in challenging conditions
  • Long-time trusted option for backpackers with it's ultra-light 11oz, compact size and compatibility with hydration bladders
  • Transparent design allows you to see the filtration working
Bestseller No. 7
Membrane Solutions Tritan Water Filter Bottle - Portable Water Bottle with 4-Stages Filtration...
  • 💧SAFE & FRESH WATER - Membrane Solutions water purifier bottle has advanced purification 4 stages system allows you to get Taste better and healthy drinking water anytime & anywhere. The purifying straw water filter has 0.1-Micron Hollow Fiber UF Membrane & ACF Activated Coconut Carbon Fiber can easily remove 99.99999% bact, 99.999% micro-plastics & reduce odor, heavy metals, chlorine, harmful chemicals. Please rinse the filter and suck 2-3 times when first-time use for quick drinking later.
  • 💧HIGH QUALITY & PORTABLE - Filtering water bottle is build-out of high-quality food-grade Tritan material, BPA-free, PVC-free, without any bad smell, sturdy & durable. Lightweight - only 6.7oz, holds 22oz (650ml) of water. Come with one carabiner to hang on the backpack to save the space, ideal for hiking, climbing, backpacking and camping. Also easily enjoy filtered water at home, the office, a sporting event or on a trip abroad. Instant safe drink anywhere like a baby bottle.
  • 💧PRACTICAL & LEAK-PROOF DESIGN - One-touch push-button & enclosed nozzle cap & lock keep the mouthpiece clean and prevent leakage. The filtering bottle has a tiny hole on the lid, which will allow the air in & out, helps easier and faster to suck out water from the filter. A built-in survival compass on the top will help you to find direction in an emergency. When you remove the filter and change into a straw, it becomes a sports bottle. Excellent 2-in-1 function. Effortless hydration anywhere.
  • 💧REUSABLE & ECO-FRIENDLY - Our filtered water bottles can purification up to 1500L (396 Gallons) water, and nearly 6 months of continuous use with proper use and maintenance. One water bottle filter can replace up to 500 single-use plastic bottles, stay hydrated, save money, and reduce plastic waste. Replaceable filters save you more money as the water bottles themselves have a long lifetime. The bottle is top-rack dishwasher safe, but the filter can't.
  • 💧EXCELLENT & PROMISE - We provide lifetime friendly customer service and support 30 days free return & exchange. If you are dissatisfied with the filter bottles, please email us firstly. You will get 1* filter straw, 1* Tritan water bottle, 1* food-grade plastic straw, 1* leak-proof lid, 1* syringe, 1* carabiner. If there are missing parts or defective, pls tell us in time, we'll help you get a new one. Membrane Solutions are dedicated to getting you a good start of healthy drinking. LOVE LIFE!