9 Best Filtered Water Bottles in 2021 – Reviews and Buyer’s Guide

If you’re looking for a filtered bottle that does it all, the GRAYL Ultralight water bottle is your best bet. This water purifier sets itself apart from other bottles with its easy-to-use one-press mechanism. Although it looks much like a regular bottle at first glance, GRAYL cleans and purifies water from almost any freshwater sources making it safe for drinking in as little as 15 seconds.

Filtration System

Unlike standard filtration, GRAYL Ultralight is powered by the game-changing electro adsorption that is capable of removing inorganic contaminants and submicron water-borne pathogens. This innovative technology uses a combination of ion exchange technology and activated carbon that has the potential to treat contaminated water from nearly any freshwater sources in just 15 seconds.

Additionally, the NSF standard 42+53 of GRAYL Ultralight not only makes the contaminated water clean and safe to drink but also eliminates bad odors and makes water taste better.  

Design

When it comes to design, GRAYL Ultralight is pretty simple and straightforward. With the award-winning One Press design, filtering water has never been more comfortable. GRAYL Ultralight water bottle is reasonably lightweight and easily fits in most backpacks, making it one of the best choices for travelers and adventurers.

The outer plastic shell comes in multiple colors with a maximum fill-point indicator. It has a standard screw-top lid with an integrated attachment loop making it convenient to clip onto any side pockets. The opaque inner shell slips inside the outer shell, making the set up ridiculously easy.

Material and Durability

GRAYL Ultralight is made from Polypropylene materials, food-grade silicone, thermoplastic elastomers, and ABS food-grade plastic. The built quality of this water purifier is excellent and relatively durable. While it may not survive an accidental drop over a cliff, but it can effortlessly withstand normal ground drops.

This GRAYL purifier also features a replaceable purifier cartridge that can last for about 40 gallons, enough for 2 to 3 months. This product also provides ten years warranty, covering both materials as well as workmanship.

SurviMate Filtered Water Bottle is one of the most reliable travel companions. With the four-stage advanced filtration system, this water bottle guarantees safe and clean drinking water by removing water contaminants and bacteria. Additionally, SurviMate Water Bottle also has a unique design featuring an in-built compass that helps to navigate the direction in the wilderness.

Filtration System

As its name suggests, SurviMate Filtered Water Bottle might end up becoming your ultimate survival mate while heading out in the wilderness. This bottle is equipped with a four-stage advanced filter that has the potential to remove up to 99.9% of bacteria and contaminants from water. This high-performance bottle is powered with Coconut Shell Activated Carbon, Medical Grade Hollow Fiber UF Membrane, Antibacterial Beads, and Medical Grade PP Cotton, making it one of the best-filtered water bottles in the market.

With this bottle, you are guaranteed to get clean and drinkable water from almost any source of fresh water. This filtration system works wonders in a short amount of time as it requires no pumps, bulbs, squeezing, batteries, or chemicals.

Design

The classy-looking SurviMate Filtered Water Bottle has a simple but ergonomic design with a handy carabiner. You can easily fit this stylish water bottle in your bag or clip it on your belt, thanks to the robust carabiner clip and its compact construction.

Weighing as little as 6.7 ounces, this lightweight bottle is ultimately designed for outdoor activities and wilderness survival. Additionally, SurviMate Filtered Water Bottle also has a built-in compass on top to help navigate the routes in the wilderness.

Material and Durability

SurviMate Filtered Water Bottle is made out of >BPA-Free Food Grade Tritan Copolyester that keeps the purified water odor-free and instantly makes it taste better. This bottle is FDA-approved and features advanced heat-resistant technology, making it ideal for harsh outdoor conditions.

This versatile water bottle comes with replaceable filters that can last for around eight months. Therefore, investing in this bottle can save you a lot of money as you do not have to worry about buying another filtered water bottle. All you have to do is change the filter and enjoy the safe drinking water.

Seychelle Extreme Water Filter Bottle is powered by a unique combination of Advanced and Radiological filters. With EPA approved iodinated resin, this water bottle can extensively disinfect water. It has the potential to eliminate up to 99.9% of pollutants and contaminants, 99.9% of bacteria and viruses, and up to 90 % of fluoride found in freshwater supplies.

With a stylish and sturdy design, Seychelle Extreme Water Filter Bottle can be a trustworthy companion during the most extreme situations and for emergency preparedness.

Filtration System

One feature that makes Seychelle Extreme Water Filter Bottle unique from any other filtered bottles is its Ionic Adsorption Micro-Filtration Technology. With the combination of advanced and radiological filters, you no longer have to worry about drinking from local streams, taps, and freshwater lakes.

The filter body of the Seychelle Extreme Water Filter Bottle combines hydrophilic and hydrophobic post-filters providing a great post-removal barrier. Along with water-borne bacteria and viruses, the filtration system can also remove almost 90% of industrial and agricultural fluoride. This high-quality filtered bottle has replaceable filters making the lifespan of the bottle extremely high.

Design

Seychelle Water Bottle has a great design that works wonders during extreme conditions and emergency preparedness. Due to its sleek design that is equipped with a protective neoprene sleeve, this product is easily attachable to your backpack or belt, making it an excellent choice for outdoors and travel.

If you’re looking for a lightweight and sturdy water bottle, with just 4.8 ounces of weight, Seychelle Extreme Water Filter Bottle is the go-to product for you.

Material and Durability

Seychelle Extreme Water Filter Bottle is made up of BPA-Free squeezable plastic. The bottle is well-built and durable, even in extreme situations.

The Seychelle Water Filters are one of the most trusted filters worldwide as these premium filters are manufactured in an ISO 14000 certified facility. However, the warranty period for this product is only 90 days.

Sawyer Products Personal Water Bottle uses an advanced hollow fiber membrane filter that delivers safe drinking water as quickly as you can drink it. You can choose it for everyday hydration or for outdoor adventures. With a capacity of 34 ounces, this product is designed for all-purpose use.

The filter of Sawyer Products is replaceable and comes with a backwashing syringe for convenience. Apart from drinking from the bottle, the included filter can also be used as an ultra-light filter or inline with a hydration pack’s tubing for producing clean and safe water in the backcountry.

Filtration System

Sawyer Products Personal Water Bottle uses an advanced hollow fiber 0.1-micron absolute filtration system. This high-quality filter can get rid of an excessive amount of bacteria, and other microorganisms, along with 99.99% of protozoa, and 100% of microplastics.

With this advanced technology, all Sawyer filter exceeds the removal rate of the Environmental Protection Agency (EPA). The fully field-maintainable filters of Sawyer are equipped with a backwashing syringe that ensures a high flow rate of water.

Design

Although the design of this product is not as classy as other bottles, this Sawyer bottle is designed to offer a high flow rate, making it easier to squeeze water out of the bottle.

The design is quite straightforward and effortless to put together as it comes with clear instructions in case you come up with any issues. However, the drawback of the design is that the lid of the bottle is not 100% spill-proof. In case you accidentally tilt the container, the water may spill out.

Material and Durability

Sawyer Products Personal Water Bottle is built with a 100% BPA-Free polyethylene bottle. This polyethylene material is lightweight and durable. Additionally, Sawyer also offers Million Gallon Guarantee, which can almost last for a lifetime.

WaterWell Travel Ultra 2-Stage Filter Water Bottle is the perfect filtered bottle for backpackers and travelers who often travel to remote destinations, where clean drinking water is not accessible. The unique ultrafilter technology eliminates the extreme amount of waterborne pathogens.

The hollow fiber membrane at first removes waterborne bacteria, and then the activated carbon filter eliminates organic compounds and chemicals. Unlike iodine purification tablets, this filtration system leaves no aftertaste. This bottle also has a removable filter straw, which makes it handy to clean the bottle for extended use.

Filtration System

WaterWell Travel Ultra 2 Stage Filter Water Bottle is powered with 2-stage ultrafilters> that work wonders when it comes to the water filtration system. The carbon fiber filter removes chlorine from the water. It helps to improve the taste of the water, and the hollow fiber membrane filtration ensures safe drinking water by eliminating waterborne pathogens up to 0.1 microns.

WaterWell filter is capable of filtering out water from puddles, rivers, lakes, streams, and taps, and make them safe to drink in an instant. This filter has the potential to filter up to 1,000 liters of water, which is equivalent to nearly 2,000 disposable plastic water bottles.

Design

In terms of design, WaterWell Travel Ultra 2-Stage Filter Water Bottle holds the most hygienic designs for a water bottle. This product is equipped with a touchless nozzle that is securely covered with a lever to prevent cross-contamination. With a built-in carabiner that is easy to clip on your backpack, this bottle is designed to go virtually anywhere.

Material and Durability

This product is made of sturdy and highly durable BPA-Free Tritan Plastic. This water bottle offers the best drinking experience. It is lightweight and is built to last. WaterWell also provides a one-year money-back guarantee on this product.

LifeStraw is hands down one of the most reliable names when it comes to filtered travel bottles. Equipped with 2-stage filtration technology, this bottle is capable of filtering water from any source on the go. Like most filtered water bottles in the market, this one also comes with a replaceable filter. However, you don’t need to rush on the filter replacement, as a single filter can endure for up to 4,000 liters of water.

Filtration System

LifeStraw Go Filter Water Bottle holds an award-winning high tech filtration system. The filter of this product is made of activated carbon that operates in two-stage advanced technology. While the 0.2-micron filter gets rid of the waterborne bacterias, the hollow-fiber filter membrane offers a high flow rate of the water. This microbiological filter serves for a long time as the single filter ensures safe drinking water for almost five years.

Design

When it comes to design, this bottle is simply genius. With sleek and innovative design, this futuristic bottle allows sediment to remains at the bottom and purifies water instantly. Lightweight and built to last, LifeStraw Go Filter Water Bottle is designed to withstand the most extreme conditions, making it one of the most preferred travel companions. This bottle is also equipped with a detachable food-grade silicone mouthpiece for easy cleaning and holds a leak-proof lead.

Material and Durability

LifeStraw Go Filter Water Bottle is built with an impact-resistant Tritan plastic. This BPA-free material is lab-tested and sturdily constructed to survive the harshest conditions in the wilderness. The bottle also includes a fixed carabiner that is attachable to your backpack.

Brita Sport Water Bottle is a budget-friendly filter water bottle that not only comes handy on the outdoors but also serves as an excellent choice for gyms and regular uses. With only 20 ounces capacity, this bottle may be relatively smaller for its kind but it surely does its job. This BPA-free bottle contains activated carbon that reduces the bacteria while also lessening the chlorine taste and odor from the water.

Filtration System

The filter system inside Brita Sport Water Bottle is a premium technology that keeps you hydrated with clean and odorless drinking water. Although small in size, these filters are capable of replacing 16.9 ounces of water bottles and reduce the plastic waste and the high cost of standard bottled water.

Installing these filters is also ridiculously easy; all you have to do is slide the filter into the hollow bottle and start drinking. Note that, for optimum performance of the product, we advise you to change the filters every 40 gallons or two months.

Design

This bottle has a simple, clean, and straightforward design. This cost-effective product has a built-in carrying loop that makes this water bottle easy to carry. Additionally, the easy-sip spout makes the bottle extremely convenient to use while traveling, riding a bike, or at the gym.

Material and Durability

Brita Sports Water Bottle is made of soft-squeeze plastic and is ideal for those who practice a specific sport. The BPA-free material contains activated carbon that reduces bacteria as well as the unpleasant aftertaste from the water. 

While the bottle works exceptionally well and is relatively durable, do not expect it to survive extreme conditions. The soft plastic is not durable enough to last in harsh conditions, which means this product may not come handy for emergency preparedness. The manufacturers provide a 30-days limited warranty on this product.

Filtration System

This bottle is equipped with a high performing one-stage ionic adsorption microfiltration system. This optimum filter system is capable of removing microbiological contaminants, including synthetic organic compounds and pesticides from water.

It comes with a replaceable filter that can purify up to 100 gallons of water before filter replacement. Additionally, this bottle, unlike water purifiers, removes the bad taste and odor from the water. This means you can filter water from almost any freshwater sources with this product.

Design

Woder 24-Sur Survival Water Filter Bottle has an effortless design and is ridiculously easy to use. Although it is designed for sports and outdoor, it serves as a multi-purpose water bottle that can be used for everyday purposes at home, work, school, or even at the gym.

This bottle can easily fit into a backpack of any dimension, thanks to its compact size. It also has a small carrying loop on its lid that comes handy to attach on your belt or backpack. If you draw the top backward, it releases a straw for drinking, which is expected to release a similar flow rate of water compared to other expensive water bottles in the market.

Material and Durability

Woder 24-Sur Survival Water Filter Bottle is made of BPA-Free polyethylene plastic material which is environmentally safe to use. Since the built material of this bottle may not survive harsh conditions, the company provides three months money-back guarantee with an additional manufacturer's warranty for a year.

Another inexpensive name for a filtered water bottle is Thermos Tritan Water Filtration Bottle. With NSF/ANSI 53 certification, this bottle performs considerably well for its price range. The high-performance innovative filter not only reduces chlorine, atrazine, and chloramine from the water but also makes it odor-free and better-tasting.

Filtration System

Thermos Tritan Water Filtration Bottle is powered by an innovative gravity-fed filter that naturally allows the water to pass through its filter system. This natural process provides increased contact time with the filter and results in contaminant reduction in water.

This NSF/ANSI 53 certified filter that is enhanced with DuPont licensed filtration has a lifespan of approximately 20 gallons. However, this water bottle is not designed to purify microbiologically unsafe water.

Design

With a capacity of 22 ounces, the design of this bottle serves outdoors as well as household uses. It features an open spout that allows a decent flow rate and requires no effort in sucking and squeezing. It is designed with a hygienic push button lid and a secure grip with a one-handed operation. This bottle is also integrated with a carrying loop that is easily attachable to any backpack.

Material and Durability

Thermos Tritan Water Filtration Bottle is built with BPA-free Eastman Tritan copolyester material that is expected to be reliable and durable. This bottle ensures excellence in its product that is lab-tested and complies with all the safety standards for its material and built quality.