The 10 Best Filtered Water Bottles

Updated February 08, 2018 by Chase Brush

10 Best Filtered Water Bottles
Best High-End
Best Mid-Range
Best Inexpensive
We spent 27 hours on research, videography, and editing, to review the top choices for this wiki. If you're tired of drinking tap water that leaves a chemical aftertaste, or need a purification method when you're out camping, try one of these filtered water bottles. They'll remove pollutants, small particles and, in some cases, bacteria and viruses from H2O. As a bonus, they are environmentally friendly, too, saving lots of plastic from going into landfills. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best filtered water bottle on Amazon.

10. Refresh2go Curve

The highly affordable and stylish Refresh2go Curve makes healthy hydration a no-brainer. While it may not be the most robust in terms of purification methods, it's plenty equipped to handle the day-to-day drinking habits of most people, and has a leakproof lid.
  • fits in most car and bike holders
  • can be used without filter
  • mouthpiece creates air bubbles
Brand Refresh2go
Model 1010-B
Weight 5.6 ounces
Rating 4.1 / 5.0

9. WaterBasics Filtered

The WaterBasics Filtered incorporates a GRN Line clarifier that provides good defense against the kind of protozoan cysts, such as cryptosporidium and giardia, that usually turn up in backcountry rivers and streams. If you're going camping, this is a strong choice.
  • good for survival kits too
  • bite valve is easy to use
  • decals peel off quickly
Brand WaterBasics
Model 67256
Weight 8 ounces
Rating 3.6 / 5.0

8. Bobble Infuse

With its soft-touch carrying cap and no-spill mouthpiece, the Bobble Infuse is perfect for anyone who just wants to ensure their tap water is odor and taste-free. The Tritan plastic material, while durable, is also squeezable and lightweight, so it's easy to carry around.
  • modular cap can also infuse fruit
  • comes in variety of cool colors
  • flow rate is very slow
Brand Bobble
Model HFI002000O006POP
Weight 1.4 ounces
Rating 4.0 / 5.0

7. Brita 23 Ounce

The Brita 23 Ounce features a slim, portable design that makes it great for active lifestyles or for taking anywhere on the go. It won't filter out pathogens or more serious contaminants, but for normal H2O and everyday use around the office or at the gym, it does the job.
  • convenient built-in carry loop
  • a flip-out straw
  • must change cartridge every 2 months
Brand Brita
Model 10060258358084
Weight 6.4 ounces
Rating 4.5 / 5.0

6. Seychelle Flip Top

The Seychelle Flip Top isn't for your casual office fill-up: with a radiological filtration system that can allegedly even remove nuclear contaminants, it's intended for emergency situations where clean water is scarce. We only wish the bottle design was as advanced.
  • effective on turbid and stagnant h2o
  • from a leading name in the business
  • not very enjoyable to drink from
Brand Seychelle
Model 1-10303-28-HI-FC-SEY
Weight 4.8 ounces
Rating 4.2 / 5.0

5. Oko H2O Level-2

The Oko H2O Level-2 uses cutting-edge filtration technology originally developed through NASA to draw a range of problematic agents from its contents. What's more, it can do so for up to a whopping 100 gallons of liquid, or 750 refills, before having to be replaced.
  • excellent for travelling
  • an o-ring carabiner
  • unique translucent cap
Brand OKO H2O
Model OKO-1000-AIR-P
Weight pending
Rating 4.1 / 5.0

4. Kora Nava

The ergonomic Kora Nava is designed, first and foremost, with ease of use in mind. The hygienic spout flows easily and naturally, requiring no excessive biting or sucking, while the carbon-activated coconut shell filter exceeds NSF 42 standards for chlorine taste removal.
  • sustainably manufactured
  • has a cushioned base
  • cap is very easy to remove
Brand KOR Water
Model 3259
Weight 9.1 ounces
Rating 3.9 / 5.0

3. CamelBak Groove

The CamelBak Groove has an integrated loop handle that can be clipped quickly to a carabiner, and is suitable for use in high altitude or low-pressure environments, making it good for outdoor expeditions. The sustainable, plant-based filter lasts for about three months.
  • comes in plastic and steel version
  • backed by lifetime guarantee
  • valve made of medical grade silicone
Brand CamelBak
Model 53284
Weight 7.2 ounces
Rating 4.6 / 5.0

2. LifeStraw Go

When you want clean H2O, the best-selling LifeStraw Go will provide it every time. The model's reliability is thanks to its innovative 2-stage filtration system, which combines a hollow fiber membrane with a carbon capsule to eliminate both harmful bacteria and bad tastes.
  • leaves no aftertaste
  • doesn't contain iodine
  • can purify stream and pond water
Brand LifeStraw
Model LSGOV2CR45
Weight 9.9 ounces
Rating 4.9 / 5.0

1. Grayl Ultralight

Utilizing one of the most advanced filters of any model out there, the Grayl Ultralight is capable of removing just about everything you don't want in your water. And, unlike other bottles that rely on gravity or suction, this one uses pressure from your own body to work.
  • extremely light and compact
  • clarifies in just 15 seconds
  • also takes care of sediment and silt
Brand GRAYL
Model 321755
Weight 1.1 pounds
Rating 5.0 / 5.0

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Last updated on February 08, 2018 by Chase Brush

Chase is a freelance journalist with experience working in the areas of politics and public policy. Currently based in Brooklyn, NY, he is also a hopeless itinerant continually awaiting his next Great Escape.


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