Best filtered water bottles in 2020 to remove bacteria, sediment and more

Any avid outside particular person is aware of that a good filtered water bottle is a necessary piece of journey gear. Whether or not you head out on hikes for a number of hours or voyage into backcountry wilderness for days at a time, you by no means wish to end up thirsty and with out entry to scrub water. And toting alongside gallons of bottled water in plastic bottles will not be solely heavy and costly — purified bottled water can be an environmental plague.

Whereas many sources of groundwater and faucet water are completely secure, it is by no means definitely worth the threat to drink water you are simply not sure about. Even when it seems to be clear, it may very well be non-potable water contaminated with viruses, micro organism, protozoa or different microorganisms invisible to the human eye. And regardless of the Safe Drinking Water Act, faucet water can nonetheless include contaminants similar to lead, chlorine, arsenic, pesticides and even particles from malfunctioning wastewater remedy.

Learn extra: The perfect water bottles in 2020 that’ll make you wish to drink extra water | Go greener with these cool eco-friendly merchandise in 2020 | Greatest bathe filters for 2020 | The perfect self-cleaning water bottles for tastier faucet water in 2020 |

LifeFuels is the Keurig of water bottles and it tracks how a lot you drink

Six filtered water bottles lined up outdoors.

I put six filtered water bottles to the check at a supply of recent groundwater in Southern California.

Paige Thies/CNET

Some causes you could wish to say goodbye to plastic bottles or disposable water bottles and spend money on a filtered water bottle to maintain you hydrated:

  • You are not sure about your faucet water 
  • You journey to different states and nations the place you do not know about water practices
  • You go mountaineering, backpacking or on different out of doors adventures
  • You favor bottled water however wish to scale back your plastic consumption

To that finish, I examined six filtered water bottles to search out one of the best filtered water bottle you’ll be able to belief to give you clear, secure water, indoors or out.


The water gap the place I examined the filtered bottles.

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How I examined these filtered water bottles

For the sake of secure consuming water, two pals and I ventured out to a freshwater supply in Southern California. We have been fortunate to discover a tiny trickle of a waterfall within the Rancho Sierra Vista/Satwiwa Wilderness space within the Santa Monica Mountains, which culminated in a sequence of 4 tiny swimming pools of water. Of the 4 water holes, we settled on testing the bottles within the one which appeared the least stagnant (and had the fewest bugs and tadpoles).

The day earlier than the hike, I cleaned and prepped all the filtered water bottles in accordance with their directions. I crammed every bottle from the identical water gap and tasted the water from every bottle on web site. I then drank from the bottles one after the other and poured some water from every to see how clear it appeared. I used to be able to drink gallons of water if want be, and preserve consuming till I discovered one of the best reusable water bottle.

How I rated these filtered water bottles

I thought of 5 necessary standards when utilizing every reusable water bottle: filtering, supplies, style, ease of use and cleanup. These are all components it’s best to take into account when searching for a filtered water bottle — you may wish to buy one which fits the exercise you intend to make use of it for.

As an illustration, if I used to be searching for a filtered bottle to take backpacking, I would not select the Brita. I additionally would not spend money on the Grayl Geopress if I solely wanted a bottle for faucet water.

Filtering: What filtering mechanism was used and the way nicely did the bottle filter contaminants, micro organism and viruses, and different unpleasantries out of the presumably non-potable water? Did the water bottle filters go away any particles within the water after filtering? Water “after filtering” means the water that comes out of the consuming spout or filter straw. Are there alternative filters?

Supplies: What’s the bottle manufactured from? Chrome steel or plastic? If plastic, is it a BPA-free bottle? How sturdy is the bottle?

Style: This one’s fairly apparent. How did the water style? Particularly, have been there any remnants of mineral odor or chemical tastes?

Ease of use: Was the bottle straightforward to prep and put collectively? Was it straightforward to get water into the bottle? How was the movement price?

Cleanup: After use, what are you speculated to do with the bottle? How straightforward is it to scrub the bottle and ensure it is prepared in your subsequent journey?


The pure water I examined the bottles in already appeared comparatively clear, however once I poured a bit from the Geopress, I used to be shocked at how crystal-clear it appeared. Though I suppose I should not have been stunned, as Grayl’s heavy-duty filtering system is designed to filter out protozoa, chemical compounds, particulates (like filth and sand), heavy metals and micro organism and viruses.

The Geopress is manufactured from BPA-free polypropylene, a sturdy kind of plastic. The broad base diameter of the Geopress provides it a sturdy really feel, and it is apparently designed to face up to 10-foot drops onto concrete whereas it is stuffed with water. Definitely, the Geopress is one of the best filtered water bottle to maintain you hydrated on a backpacking journey as a consequence of its intense filtering mechanism and sturdiness. 

This Grayl bottle additionally gives comparatively straightforward clean-up, an necessary issue should you’re utilizing pure water. I actually favored that the opening of the Geopress is broad sufficient to suit ice cubes and my whole hand into it, which means I may truly resolve the bottle with a sponge. Simply be certain to completely dry the bottle earlier than storing it: For those who retailer the bottle whereas it is moist, the inside portion and outer parts suction collectively and it is then troublesome to drag the 2 items aside. 

Paige Thies/CNET

The Astrea One bottle filters out a formidable suite of heavy metals and chemical compounds, together with lead, benzene, mercury, copper, chlorine and extra. The web site says you should not use this bottle with water that’s “microbiologically unsafe or of unknown high quality,” however I used it in pure freshwater and I turned out advantageous.

The physique of the Astrea One bottle is manufactured from stainless-steel, and the lid is manufactured from thick BPA-free plastic. The filter inserts snugly into the underside aspect of the lid and locks in, giving the bottle an total sturdy really feel. 

The water I scooped from a pure water gap appeared to magically flip into bottled spring water contained in the Astrea bottle. If the Astrea One bottle did not have its filter in place, it will simply be a traditional wide-mouth stainless-steel water bottle, making it tremendous straightforward to scrub: The bottle opening is broad sufficient to suit a normal dish scrubber contained in the lid, and the lid has an additional opening the place the filter attaches to be sure to hit all of the nooks and crannies. 

Astrea gives a subscription service so that you always remember to exchange your filter. The water bottle filters are $12 per filter and must be changed each two months should you use your bottle frequently — however contemplating most individuals drink about 2 liters of water a day, that ought to provide you with loads of gallons earlier than you want a brand new filter.  

Sawyer Merchandise

Water that comes out of the Sawyer Select filtered water bottle is clear, that is for positive. Sawyer Merchandise gives all kinds of clean-water gadgets, however this bottle specifically makes use of a double-filtration system: The inside “Foam Adsorption Expertise” removes heavy metals, chemical compounds, pesticides and viruses, whereas the outside micron filter removes micro organism, protozoa, cysts, filth and sediment. 

The Sawyer Choose bottle is manufactured from BPA-free, food-grade silicone, and the inside is foam. The varied caps, in addition to the exterior micron filter, are manufactured from BPA-free plastic. The micron filter itself is a hole fiber membrane. The bottle is squishy, but it surely nonetheless feels comparatively sturdy. 

One downfall for backpackers, although, is that this bottle won’t ever return to its dry weight whilst you’re on foot. It is inconceivable to squeeze all the water out of the bottle, so anticipate it so as to add some weight to your pack after the primary use. 

This Sawyer bottle requires an preliminary prep to take away any foam adsorption materials that would’ve gotten knocked unfastened throughout packaging or transport. When you prep the bottle, the filtering course of requires 10 seconds of compressing the bottle to work the froth adsorption function. To get all the water out of the bottle, you might want to give it a severe squeeze — even roll up the bottle from the underside, just like the way in which you roll up a toothpaste tube when it is getting low. 

As a result of this bottle has so many components, it is fairly troublesome to scrub. There is not any strategy to get your hand or a brush contained in the bottle, and the froth inside makes me fear that the within can by no means get utterly clear and dry. Nevertheless, the web site does say that it isn’t essential to utterly dry the Sawyer Choose bottle, as the froth can be designed to stop mildew and micro organism development. 

Paige Thies/CNET

Brita is thought for its faucet and pitcher filters, however the firm additionally makes plastic and stainless-steel filtered water bottles. Based on Brita’s web site, these bottles aren’t meant for outdoor use — they’re meant for simply faucet water, just like the Astrea bottle — however this bottle additionally filtered pure recent water simply advantageous. The Brita bottle makes use of an activated carbon filter, which is extraordinarily porous and pulls contaminants, similar to chlorine and particulates. 

Brita’s filtered water bottles are available in plastic and stainless-steel. It is BPA-free and comparatively sturdy, however I would not take this bottle on a backpacking journey. It might suffice for day hikes, nevertheless, should you crammed it up with faucet water first (use with pure water at your personal threat). 

The Brita filtered bottle consists of simply three components: the bottle itself, the flip-top cap and the filter, which properly locks into place on the underside aspect of the cap. It is easy to place collectively and requires virtually no prep — simply shortly wash the bottle and run the filter beneath sizzling water earlier than your first use. As a result of the bottle comprises minimal components, it is fairly straightforward to scrub.

Not really useful


Regardless of being one of the common water-filtering merchandise available on the market, the Lifestraw Go didn’t meet my expectations for filtering. The double-stage filtration features a hollow-fiber membrane and a carbon capsule, but this was the one bottle that produced water with particles after passing by means of the filter. That is to not say the Lifestraw Go is not secure to drink from — the particles have been most likely simply sediment — but it surely did produce a comparatively sturdy mineral style in comparison with the opposite bottles on this checklist.

The Lifestraw Go is manufactured from BPA-free plastic all through. General, the Lifestraw Go feels fairly sturdy. I want the sturdiness of stainless-steel, but it surely’s light-weight and comes with a carabiner, so it will make a superb backpacking water bottle.

The Lifestraw Go has three easy components (bottle, cap and filter — 4 components should you rely the carbon capsule contained in the filter), and the preuse prep is straightforward: Simply run clear water over the carbon capsule. Any time you employ the bottle, let the water sit for a number of moments to prime the hollow-fiber membrane filter. 

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Waterwell claims its double-stage filtration system removes 99.9% of waterborne pathogens, however primarily based on the style of the water that got here from this bottle, I would not be so positive. I did not really feel or see any particles like I did with the Lifestraw Go, however the style alone was sufficient to make me cautious of bringing this bottle into the backcountry. 

The bottle and cap are comprised of BPA-free plastic and really feel simply as sturdy as a plastic bottle ought to. The filter, nevertheless, is connected to the straw by a flimsy rubber tube, which may very well be the offender behind the poor filtering. The water tasted bitter, however I could not fairly place the style — sulfur, possibly. Despite the fact that I did not actually wish to, I took a pair extra sips (and likewise spat these out) to ensure it really tasted the way in which I assumed it did. 

Regardless of its poor filter attachment and bitter style, the Waterwell does have some good properties. It is easy to make use of, with the identical setup as many of the different bottles on the checklist: bottle, cap, filter. The filter detaches simply and the bottle opening is massive sufficient to insert a normal dish scrubber. 

Initially printed final yr and up to date periodically.

The data contained on this article is for academic and informational functions solely and isn’t meant as well being or medical recommendation. At all times seek the advice of a doctor or different certified well being supplier relating to any questions you will have a few medical situation or well being aims.