Get Fresh Water Anywhere! The Top 5 Best Filter Bottle Waters of 2020

Update 2020!

Purchasing a water filter bottle is so convenient nowadays because it provides modern water filtration right in the palm of your hands. Very portable, these water bottles include filter materials which are manufactured directly into the bottle itself.

These powerful filter materials can purify water from the most harmful sources which is very efficient in removing bacteria, particles, and other harmful microorganisms while at the same time giving fresh water to quench your thirst.

Want to find out what are the best filter bottle water of 2020? Scroll down for out top 5 picks!


An Overview of the 5 Best Filter Bottle Water of 2020

*** For more information about the products listed, you may check individual items at

When Do You Use and How Do You Use a Filter Bottle Water?

best filter bottle water of 2018

Water filter bottles are great items which ensure you always have a clean, drinkable water no matter where you go.

These kinds of bottled waters work by using some type of filtration device -- usually a carbon filter or UV filtration. These filtration devices remove chlorine and other substances and particles from the water, making it safe to drink.

This is especially useful during hiking and camping trips where the water is most likely dirty or contaminated. Even though water from falls or streams are clear and may seem safe to drink, you aren’t always guaranteed that there aren’t other microorganisms or pollutants swimming in there.

If you decide to use a water filter bottle from a stream, the filtration process will kill up to 90% of the bacteria and remove particles and debris, so you don’t have to worry too much about drinking it.

Personally, having a water filter bottle with you all the time, even for everyday use at home, in the office, working out in the gym, is a great investment because you can bring it everywhere! It’s just very useful. You will always have potable and clean water on the go.

What Does It Filter and Clean?

There are three basic water contaminants that your filter bottle water can remove.

1. Bacteria And Parasites

best filter bottle water of 2018

The image shows what can be present in the water we drink. Just because it has a clear color and odorless smell, it doesn’t mean that it’s potable for drinking. The truth is, most parasites and bacteria can’t actually harm you (some may even be helpful - examples are the good bacteria in Yakult drinks) but some can be really bad for your health.

Bacteria such as Clostridium or Cryptosporidium can cause diarrhea. One warning sign is uncontrolled vomiting. Nothing’s worse than a tummy ache in middle of your camping or hiking trip where the hospital is miles away!

2. Viruses

A lot of people think bacteria and viruses are the same -- well they’re not. Viruses are actually smaller than most bacteria, making it more difficult to filter.

Most filter bottle waters are not fine enough to filter viruses out, so if you can find a bottle that can filter viruses out, buy it immediately!

best filter bottle water of 2018

3. Chemicals

There two types of chemicals -- inorganic and organic. Inorganic chemicals may be present in the form of copper, fluoride, arsenic, and chlorine while organic chemicals can include things like disinfectants and pesticides.

best filter bottle water of 2018

Types Of Water Filters

There are two types of filter that you can find in water filter bottles.

1. UV Filters

UV filters in bottled waters aren’t usually common but some brands use this method. UV filters make use of powerful ultraviolet light to kill bacteria and viruses.

They can’t actually remove chemical particles, dirts, sediments, or compounds, but are much more effective at killing bacteria and viruses and sterilizing water compared to carbon filter water bottles.

2. Carbon Filters

Carbon filters are the most common type of filtering system in water bottles because of their effectiveness and simplicity in filtering chemicals. These filters are made up of layers of activated carbon where water passes through and removes contaminants down to very small sizes (it depends on how fine the filter is).

best filter bottle water of 2018

The only problem with carbon filters is through time, it wears out and loses its effectiveness and will need to be replaced.

What To Look For In A Filter Bottle Water?

There are a few water filter bottles you can buy in the market. But before you buy the first one you find, there are some features you must consider prior to purchasing one to ensure that you are really getting the best water filter bottles possible.

best filter bottle water of 2018

Can It Kill Bacteria?

The best feature to look for in a water bottle is, can it kill bacteria effectively? You need to make sure that it can kill bacteria so you that the water you’re drinking is clean and does not have any viruses and bacteria. Look for one that can in the labels.

Refillable And Simplicity Of Usage

The least thing you want is a bottle that’s hard to use. Look for one that’s simple to use and doesn’t overcomplicate things.

It’s better if the product offers replacement parts, especially if it’s a carbon filter type. Through time, it will wear and tear so you’re eventually going to replace it. Make sure they offer replacement filters or else you may end up spending too much for parts instead of buying a new bottle.

Portability And Capacity

Try to look for a bottle that can store ample amounts of water so you don’t have to keep looking for a source of water. Around 500 ml to 1.5 liter capacity will be fine.

It’s also important that you can easily carry it around, especially when you go camping and hiking and as much as possible, it must be durable and strong. If your bottle can handle a few drops and bumps, you can go right away! Additionally, water bottles that allows a carabiner attachment is a plus so that you can hang it outside your bag effortlessly.

A Detailed Review Of The 5 Best Filter Bottle Waters Of 2020

First on our list comes from the Camelbak brand. The Camelbak Groove Bottle comes in eight sleek and cool colors: white, seafoam, natural, lime, graphite, blush pink, berry, and aqua.

The filter system is made of sustainable, plant-based material that can last up to three months! This is equivalent to about 180 Liters (48 gallons) of water. The bottle is BPA free and has a water capacity of 600 ml or 20 oz and weighs at only 4 oz.

First on our list comes from the Camelbak brand. The Camelbak Groove Bottle comes in eight sleek and cool colors: white, seafoam, natural, lime, graphite, blush pink, berry, and aqua.

The filter system is made of sustainable, plant-based material that can last up to three months! This is equivalent to about 180 Liters (48 gallons) of water. The bottle is BPA free and has a water capacity of 600 ml or 20 oz and weighs at only 4 oz.

I’m inlove with this bottle because it’s simple to use. Fill it up with water and drink it straight from the straw. While you’re filling it up, the filtering system cleans it automatically because it’s integrated inside the bottle.

The bottle is strong and durable, plus you get a CamelBak lifetime guarantee upon purchase.

I’ve had this bottle for quite a while now, and I absolutely love it! I hate drinking straight out of tap water. Think about the bacteria and chemicals in it! I poured tap water in the Camelba - it’s like drinking water from the everglades, it’s sweet and refreshing.

Really works incredibly well, but make sure to replace the filter every 3 to 4 months


  • Lightweight and portable
  • BPA-free
  • Filter device removes unpleasant odor


  • Capacity can be small to some
  • The straw will be hard to drink through after a long time of use

Second on this list is the Grayl Legend Bottle. The Garly Legend is made from stainless steel material with a incredible, sleek and cool design.

With a dimensions of 9.1” x 2.8”, this product can be a bit heavy when filled up with water, but it weighs at 20.76 ounces without water and can hold 475 ml of water.

It can filter protozoan cysts, disease-causing bacteria, 99.99 % of viruses, heavy metals, and chemicals. Plus, it’s easy and simple to use without any hassle.

Personally the Grayl Legend is great for camping trips. I went camping with my family in the Oklahoma, USA last year. This is our annual bonding that we do once a year and we decided to go camping.

When I went to a outdoor specialty store, they offered me this bottle (which is coincidental, because we need one for our camping). I decided to buy 4 bottles for our trip. We filled it up near a stream while hiking to our camping spot. As we arrived to the camping spot where we decided to sleep for the night, I realized that all bottles were cold because of the stainless steel material -- very functional indeed.


  • Doesn't leak
  • Filters a lot viruses and chemicals
  • Sleek appearance


  • Quite heavy especially when filled with water
  • Small capacity

Another Grayl product like the previous one is the Grayl Ultralight Purifier Bottle.

This bottle has a clean, sleek, and minimalistic design and comes in three different colors: green, blue (my personal favorite), and orange. Can you believe that it has a 10 year warranty when you purchase it? Yes, that’s right --10 years!

It uses a one-press design to remove 99.99 % of viruses (Rotavirus, SARS, Hepatitis A), 99.99% of disease-causing bacteria (Chlorella, Salmonella, E.Coli) and 99.99 % of protozoan cysts (Cryptosporidium, Giardia) in under 15 seconds.

It can also filter particles like silt and dirt, chemicals like benzene and chlorine, and heavy metals such as arsenic and lead without leaving any aftertaste to your drinking water. While it filters it also eliminates foul odors, improves the clarity of water, and flavor.

I had a friend who was visiting from Belgium and asked that I buy one for him, since it wasn’t available there.

I asked him why this water bottle when you can find hundreds anywhere. He said, “this one is special.”

So I bought one and tried it out on a backpacking trip before giving it to him. Anywhere I went I had fresh water! I came across a stream that was murky and muddy and tried the bottle voila! Fresh water in a matter of seconds. I also tried it in a lake where otters and beavers are near - they are notorious for there foul smell under water. Can you believe it when I tried getting water there was no smell? And it tasted like purified bottled water in supermarkets, maybe better!

The Grayl Ultralight Bottle is fast, easy, and ultralight (hence the name), making it ideal for outdoor adventures like camping, hiking, backpacking, and fishing.


  • Filters chemicals, particles, and chemicals.
  • Kills 99.99 % bacteria and viruses in 15 seconds


  • Might need quite a little leg room to push the filter down

Okay, the LifeStraw is technically not a water bottle since it’s made to be a filtration straw that you can place on a water bottle and drink straight from it. Although, the Lifestraw brand also has a water bottle, but your have to purchase the filtration device first because the bottle isn’t built with it.

But for now, i’m going to concentrate on the straw.

It’s an award-winning product that’s been used by a lot of people. It eliminates 99.99 % of waterborne bacteria, viruses, and protozoan parasites.

The LifeStraw can filter up to 1,000 liters of water without the need for chlorine, iodine, or other chemicals. Upon purchase, it comes with a sealed bag that makes storing easy and includes a lanyard which you can wear while hiking or any outdoor activity.

I decided to quit my job last month to pursue my passion in photography and hiking, so I decided to go on a hiking trip around America. Carrying a heavy water bottle while hiking is just not appropriate due to weight. In the past I would always bring large water jugs and nalgenes, but since getting the Lifestraw I certainly won’t be bringing those bulky bottles anymore.

While hiking I tested it on streams, lakes, or any other water source I encounter, the taste of the water was excellent! And clarity was like looking into a mirror!

Furthermore, the LifeStraw Go Water Bottle is BPA-free and made with a 23-ounce leak-proof Tritan material.


  • Can use the straw in any water bottle
  • Portable, lightweight, and small
  • Award winning filtration features
  • Comes with a sealed bag and lanyard for easy carry


  • Might be difficult to sip water for some
  • If you want to purchase the water bottle you’ll have to buy it separately

If you regularly go on outdoor activities like camping, hiking, backpacking, fishing, etc., the Camelbak UV Purified Water Bottle will be your best friend throughout the trip.

This is really the best and the most awesome water bottle out there. Coming from one of the largest names in the hydration industry, the Camelbak has an all-clear feature that’s built into the bottle and makes use of ultraviolet light to filter your water in a matter of 60 seconds!

It maximizes an energy efficient design that can last up to 10,000 cycles. The bottle cap is weather and impact-resistant and insulates the UV bulb for protection. The readout is easy to read because of the LCD screen so purifying water is simple and easy.

The Camelbak bottle is able to kill 99.99 % of protozoa, viruses, and bacteria. You can also purchase an extra pre-filter that filters out dirt and debris.

The water capacity of this bottle is 750 ml with instructions on the back so you know how to use it all the time. You can charge the Water purification machine in a mini-USB port. After 80 cycles, you need to charge it again for 3 to 5 hours. Lastly, upon purchase it comes with a lifetime warranty.

I was skeptical with the Camelbak at first due to having an electrical device. I asked myself, “is it important to bring a electronic device when backpacking?” I was definitely wrong. This is the best water filter system you can buy. If you love to go camping, hiking, backpacking, fishing, etc. I highly recommend the Camelbak.


  • Lightweight
  • Easy to clean
  • No special charger needed
  • 80 cycles per charge
  • Instruction at the back of the bottle
  • Reduces bacteria, viruses, and protozoa to 99.99 %
  • Purifies fast (60 seconds)


  • 750 ml water capacity might be too small to some


The winner of the best filter bottle water is… The Camelbak UV Purified Water Bottle

The reason why I chose this water bottle is because, out of all the bottles on this list, this is the only one with UV light filter capabilities, and you can constantly charge it unlike the other UV types that need new batteries and a new replacement filter.

Having a filter bottle water will ensure you that you have clean drinking water even if your source is water from the outdoors. I believe people who love to go on outdoor trips should own at least one Camelbak UV Water Bottle.

If you don’t own one yet, save for it -- you have my word for it that it’s worth every penny.

Watch the video below if you’re still skeptical about purchasing it.

Did you find this article useful? Have you had any experience with other brands of filter bottle water? If you can recommend other filter bottle water brands, feel free to comment below. Don’t forget to share this post. Thank you! And always remember to drink your H​​​​​2O!

Cindy Herrera

I’m Cindy, a free-spirited outdoor enthusiast. Since childhood, I was very much exposed to the outdoor environment. Our family frequently goes on weekend camps and my father, who was a skilled hunter, used to teach me and my siblings valuable things about wildlife survival. Now that I’m a married woman with two wonderful kids, it’s hard to keep up with outdoor activities while parenting at the same time… so I made this blog to share the best of my knowledge, experiences, and tips from other bloggers to you, my fellow outdoor enthusiast because merely talking about the outdoors makes me feel closer to it.

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