The 10 Best Filtered Water Bottles
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
|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
|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
|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
|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
|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
|Rating||4.1 / 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
|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
|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
|Rating||5.0 / 5.0|