10 Best Filtered Water Bottles to buy in 2021

We need to keep our body well hydrated every single day. Filtered water bottles offer an excellent way to carry with you some pure and tasty drinking water for use while on the go. Humans require water for the normal functioning of their bodies. We drink, cook, and wash with water every single day.In this piece, our concern is on water for drinking.

If you are keen on fashion and trends, you will notice that more and more people are carrying filtered water bottles to work, school, gym, and even when traveling. A good number of people are still carrying plastic water bottles though.

Understandably, this latter group do so because of affordability, availability, and portability of these plastic water bottles. Moreover, some still believe that bottled water is much safer than to ordinary tap water. What they fail to understand is that some of the water bottling companies use tap water raw as it may seem to fill up bottles. And they sell that for money. Surprisingly, people just buy and consume the water without knowing the health risk they are putting themselves in.

Research studies have shown countless times that 22% – 24% of bottles water contains most of the common contaminants available in tap water. And did you know that close to 30% of plastic bottled water is actually filtered tap water? I thought you should know.

Filtered water bottles provide a scientifically proven way to drink safe and stay healthy. They have integrated filtration systems that eliminates 99.99% of the contaminants.And unlike bottled water, water purifier bottles are recyclable hence contributes towards curbing plastic pollution. What’s more, these water bottles are compact and very portable. You can comfortably carry them with you all day long.

Product nameUnique Feature Of Filters
Grayl Ultralight Water PurifierAvailable UV Filters
Filtered Water Bottle With BPA Free – SurviMateMedical Grade Hollow Fiber UF Membrane and Medical Grade PP Cotton filter
20 Ounce Sports Water Bottle From BritaActivated carbon filters
Travel Water Bottle – WaterWellEasy filtration System – BPA-Free
Filtered Water Bottles from Lifestraw GoUses activated carbon filters
Extreme Filtered Water BottleFilters remove chlorine, lead, mercury, fluoride, and other contaminants.
650ml Filtered Water Bottle -KOR Nava BPA -FreeActivated Carbon Filters which are NSF 42 tested and certified
Water Filtration Bottle – ThermosIdeal for reducing chlorine odor and taste
Classic Filtered Water Bottle – BobbleThe filter can remove chlorine and organic contaminants
Refreshing Curved Filtered Water BottleRemove chlorine taste and odor.

What is Filtered Water Bottle?

As the name suggests, a filtered water bottle is a portable water container with an integrated water filtration system. They typically use activated carbon and some other compounds to remove most of the chemical contaminants.

Why do we need filtered water bottle?

The need to use filter bottles instead of bottled water cannot be over emphasized. The advantages are all too clear. First they are compact and very stylish. You can have them with you the whole day. Secondly, filtered water bottles are ecofriendly and recyclable. You can use one bottle over and over again. Lastly, these bottles remove 99% of common contaminants from your drinking water. From the above mentioned reasons, you should have embraced the use of portable water filter long time ago.

Our Top Picks - Filtered Water Bottle Reviews

Below is a table of the various brands in this review. We have provided a detailed description along with some pros and cons to help you get a good water bottle that suits you.

Grayl Ultralight Water Purifier

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If you are a seasoned traveler, carrying your own clean and tasty water is a top priority. You need a portable water purifier for the same. Grayl Ultralight water purifier comes in a compact design that is super portable.Just fill it up with water then press to drink. Unlike some other brands, you won’t have to squeeze, pump or even suckle. With just a simple press of this award winning water filter, your drinking water should be available in no more than 15 seconds. And it can filter fresh water from any source. It eliminates 99.9% of most common contaminants like chlorine, microbes, lead, mercury, etc. It is one of the simplest to use. Just fill, press, and drink.

  • Makes 500ml of safe, clean, and healthy drinking water in just 15 seconds
  • Light and compact design for enhanced portability.
  • Powerful and patented design makes drinking water without squeezing, suckling, or even chemical additives.
  • Used a 2 layered filter cartridge to remove 99% of the contaminants.
  • Each replacement purifier cartridge displaced an equivalent of 300 single use plastic bottles hence very ecofriendly.
  • Grayl is a member of 1% for the planet. It contributes a portion of its returns on investment to environmental nonprofit organizations.
  • All time trusted brand for preppers, travelers, and adventurers
  • No warranty

Filtered Water Bottle with BPA Free - SurviMate

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SurviMatefiltered water bottle uses an advanced 4 stage filtration process for a clean and tasty drinking water. The filtration compartment consists of medical grade PP cotton, beads, coconut activated carbon, and Hollow Fiber UF membrane. These bottles are made from food grade FDA approved Tritancopolyester hence it is very safe for use as water container.

It is BPA-free and the material is also heat resistant hence can be used comfortably in high temperature surroundings. It uses high efficiency filters with a lifetime capacity of up to 1500 liters. Replacements can therefore be done only once a year. The replaceable filters also saves you money because you won’t have to buy plastic water bottles every once in a while.

  • Uses a 4 stage filtration process to eliminate 99% of the contaminants
  • Made of FDA approved food grade TritanCopolyester that is also BPA-free hence very safe for use.
  • Long-life filters replaceable once every years or after every 1500L
  • Simple and direct usage. You only need to fill it up with fresh water and then drink.
  • No product warranty

20 Ounce Sports Water Bottle from Brita

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If you are at the workplace, sporting event, or just traveling and feels thirsty, then it’s time to rehydrate. And which better way to do so than with the Brita 20 once sport water bottle. Enjoy a tasty and refreshing drinking water free from chlorine and other common contaminants like lead, mercury, microbes, etc. The design of this water filter features a built-in carrying loop and a flip open straw for convenient and effortless drinking whenever and wherever. The bottle also features hard sided outlook for rigidity and improved aesthetics. They are available in a range of colors. Be sure to choose your taste and preference. It is also very environmentally friendly. The manufacturer claims that one such filtered water bottle replaces up to 300 standard plastic water bottles.

  • Ecofriendly water purifier bottle replaces up to 300 standard plastic water bottles.
  • BPA-free water bottle that filters your water as you drink.
  • Guaranteed sweet tasting and healthy drinking water.
  • Convenient hard sided plastic water bottle with a carrying loop and a flip open straw.
  • Filters should be replaced once every 2 months or after every 40 gallons.
  • Top rack dishwasher safe
  • No warranty

Epic Water Filters Escape Glass Filtered water Bottle

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Reduce the risk of contracting illnesses by drinking from this BPA-free water bottle. It features protective silicone sleeves for durability and non-slip grip. This is a US made water bottle that is dishwasher safe. And because it is made of glass, you won’t have to worry about leaching effect common with many plastic and metal water bottles. Escape glass best filtered water bottle uses depth and adsorption filtration to achieve its 1 micron contaminant removal. Its multistage filtration process eliminates 99% of common contaminants like lead, iron, copper, microbes, etc. Ecofriendly water bottle replaces over 550 plastic water bottles that poison our oceans and landfills. Every purchase comes with a 100% money back guarantee.

  • A 100% money back guarantee for every purchase
  • Buying one Escape Glass portable water purifier replaces more than 550 plastic water bottles.
  • Uses multi-stage depth and adsorption filtration technique to remove 99% of the contaminants.
  • Comes in a durable glass design that guarantees a pure tasty drinking water with no leaching effect common with metallic and plastic bottles.
  • No warranty

Lifestraw Go filtered water bottle

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This is one of a few filter bottles that use Hollow Fiber membrane to remove 99.99% of the common water contaminants. Its filters are made of activated carbon and is capable of removing chlorine taste & odor, pesticides and other contaminants. The filters have a 0.2 micron pore size suitable for removing turbidity and even micro plastics. It is EPA/NSF/ASTM certified for superior water filtration capacity. Its long life hollow fiber membrane filters are replaceable once every 1000 gallons.

  • Uses hollow fiber membrane with a lifetime capacity of 1000 gallons.
  • The filter has 0.2 micron pores capable of eliminating micro-plastics, turbidity and most of the common water contaminants.
  • Ecofriendly design filter water bottle replaces more than 600 plastic water bottles.
  • Features an activated carbon capsule that improves taste by reducing chlorine and other organic chemicals.
  • Uses a 2 stage integrated filter to remove 99.9% of water contaminants.
  • No product warranty

Seychelle Extreme filtered water bottle

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Whenever you are out and about, remember to take with you the Seychelle Extreme water filter. It is ideally suited for use outdoors, when traveling, hiking or just camping. It uses high efficiency 0.2 micron filters removes 99.9% lead, mercury, microbes, chlorine, and other contaminants. You want to keep yourself and family safe during those unpredictable no notice emergencies, have this best filtered water bottle inside your car, travel backpack, or inside your first aid kit. It is made from high quality food grade materials hence it is EPA/ FDA compliant. Its filters are USA-made and are replaceable once every year.

  • Filters down to 0.2 microns hence capable of removing 99% of moct common contaminants.
  • Durable filtered water filter made in the USA
  • Ideally suited for use during camping, hiking, travel, and other outdoor activities.
  • Made from durable food grade materials and it is EPA/FDA compliant.
  • No product warranty

CamelBak Eddy 1L water bottle

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The CamelBak Eddy water bottle features a redesigned cap and a big bite valve to provide a much faster water filtration and flow while drinking. All you need to do is bite the tip and just sip your filtered pure drinking water. This is one of few travel water bottles that are dishwasher safe and BPS & BPS free. It comes with a built-in carry-loop that easily fits in the crook of your finger for enhanced portability. And when it comes to cleaning and filling, this filtered water bottle features a wide mouth opening. What’s more, every purchase of this filtered water bottle comes with a lifetime guarantee.

  • Features a designer cap and a big bite valve for a faster flow while drinking.
  • Made from high quality BPA and BSP free materials for a guaranteed safety and durability.
  • It is very compact and features an integrated carry-loop for enhanced portability.
  • It is dishwasher safe comes with a wide mouth for easy filling and cleaning.
  • Every purchase comes with a lifetime guarantee.
  • Not identified

Water Filtration Bottle - Thermos

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Thermos water filtration bottle uses NSF/ANSI 53 certified filters to reduce 99% of the contaminants. It is capable of removing chlorine, particulate class v, chloramine, and other contaminants. It uses a proprietary gravity fed filtration method to decontaminate your drinking water. An open spout design ensures a better flow rate. Absolutely no need for suckling or even squeezing is necessary. The design of Thermos portable water purifier features a hygienic locking, push button lid for an easier one handed operation. Weighing in at just 22 ounce at full capacity, this water filter is very lightweight for enhanced portability. The filter is replaceable after every 20 gallons of filtration. Something else to note is that this water bottle is dishwasher safe.

  • Used high efficiency NSF/ANSI 53 approved water filters that are replaceable after every 20 gallons of filtration.
  • Used an innovative gravity fed filtration technique
  • Comes with an open spout design for a faster flow rate while drinking.
  • It has a hygienic, locking, push button lid with one handed operation and integrated carrying loop.
  • Dishwasher safe travel water bottle
  • No product warranty

Classic Filtered Water Bottle - Bobble

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The Bobble classic best filtered water bottle comes in an ecofriendly design that actually replaces a number of plastic water bottles. It uses replaceable carbon filters to remove 99% of common contaminants like chlorine, chloramine, lead, iron, mercury, etc. The replaceable carbon filter are said to replaces some 300+ single serve plastic water bottles. The design of this USA made water purification bottle features a soft touch carry cap for comfort and easy during use. It is also worth noting that this water bottle is BPA free and BPS free. The carbon based filter meets NSF international standard 42 approved for the elimination of chlorine taste and odor. And they are replaceable once every 2 months or after every 40 gallons of filtered water.

  • Uses NSF standard 42 approved filter that is replaceable once every 2 months or after 40 gallons.
  • USA-made portable water filter bottle featuring a trademark soft touch carry cap.
  • It is made from BPA free and BPS free plastic hence it is safe for storage of water.
  • Removes 99% of common contaminants like chlorine, chloramine, lead, mercury, etc.
  • Ecofriendly filtered water bottle replaces some 300+ plastic water bottles.
  • Provides a clean, tasty, and refreshing drinking water whenever you want it.
  • No product warranty

Refreshing Curved Filtered Water Bottle

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This is dual function filtered water bottle that comes with a pair of straws. It can therefore be used as a water filter or simply to carry your favorite beverage. This US-made bottle comes in a stylish and ergonomic compact design featuring a built-in carry loop for enhanced portability.It also a leak proof lid with a mouthpiece fold for additional hygiene. It used high efficiency replacements filter with a lifetime capacity of 40 gallons. The NSF certified filter removes 99.99% of most contaminants like chlorine, chloramine, etc. And it is top rack dishwasher safe. So, you should not be worried about cleaning this filter bottle.

  • A dual function filtered water bottle can be used to filter you drinking water and also keep your favorite beverage drinks. It has 2 straws for the same.
  • Smart, stylish, ergonomic design featuring a carrying loop for enhanced portability.
  • Comes with a built in filter with a 40 gallon lifetime capacity.
  • Top rack dishwasher safe water filtration bottle.
  • Leak proof lid with a mouthpiece that easily folds into cap for added convenience and hygiene.
  • NSF standard 42 approved for reduction of chlorine taste and odor.
  • No product warranty

Complete Buying Guide on Filtered Water Bottles

When buying a filtered water bottle, there are a number of considerations to make. These considerations will help you get the best filtration appliance by simply checking different aspects. With the right water purifier bottle, you can be sure to make a healthy drinking water from any tap water wherever you are. Here are some of the considerations to pay attention to.

Type of water filtered

Different portable water filters are designed for different types of water. Some are suited for filtering filtered fresh water, salty water, salty & fresh water, municipal tap water, etc. Be sure to check this before placing your order. Using the wrong type of water with your filtered water bottle will compromise its filtration efficiency.

Type of contaminants filtered

Depending on the type filters used, different water bottle with filter are capable of filtering out different contaminants. Mercury, lead, chlorine, chloramine, etc. are some of the common contaminants. Be sure to check and confirm the types of contaminants that your contaminants that your bottle is capable of eliminating. Most of the latest brands of filtered water bottles use high efficiency filters that are capable of removing most of the contaminants. Even so, it is important not to assume. Just take time to find out the particular ones as specified by the manufacturer.

Type of filters

There are different types of filters used by filtered water bottles. UV filters and activated carbon filters are the two most common types. UV filters are not the best for your filter bottle. They do not do a good job eliminating many contaminants other than microbes. So they are essentially water sterilizers that won’t filter out lead, mercury, iron, chlorine, chloramine, and many other contaminants. If your travel water bottle only has these as the main type of water filters then you’ve got to think again.

You may be consuming loads of contaminants without really knowing. With activated carbon filters, however, most of the contaminants are actually eliminated. You get to drink a safe, clean, and healthy drinking water free of lead, mercury, iron, chlorine, and other common contaminants. Personally, I recommend going fr activated carbon water bottle with filter if you want to drink safe and stay healthy.

Quality of the bottle’s material

The quality of material of the bottle is also important. Plastic and metallic filtered water bottles have shown signs of leaching thus contaminating your drinking water. If that is anything to go by, then glass bottles are a much better option. Note however that most plastic and metal filtered water manufactures have taken concrete steps to address this problem. In fact, most of the varieties in the today have absolutely no issues with leaching. Something else to check out is if the bottle is BPA free and BPS free. Be sure to confirm the same if you don’t want to deal with some life-threatening ailments something later.


This is one aspect that is everyone considers. You want to get a quality water bottle at an affordable price. Only be sure not to compromise on quality for affordability. Some water bottle with filter are expensively priced yet they aren’t that top level when it comes to performance. Some are affordably priced and have excellent water filtration performance. So, take your time to check and compare the various products in terms of their prices.

WQA/ NSF certification

This certification is an indication of the products suitability for use and efficiency in the removal of some common water contaminants. There are a couple other quality assurance agencies that you may want to consider.

Different Types of Filtered Water Bottle

The classification of water bottles is dependent on a number of factors. These factors define the various categories of water bottles. The following are some of the types of water bottles:

  • Bottles with filters that cleanse water only while drinking.
  • Bottles that cleanse you water as soon as it enters the water bottle.

Another way of classification can be on the basis of type of filters used. Here are the types:

  • UV based filters
  • Activated carbon based filters
  • Combined activated carbon and UV filters

That’s it for our review of some of the best filtered water bottles. Compare and contrast the various products in our listing in order to get a filtered water bottle that suits you. Also check the Amazon links provided in order to get the best price deals.