Top 10 Best Water Filter Bottles in 2021 (Lifesaver, Nalgene, and More)

The best choices when it comes to water filter bottles will be useful and make good-tasting water. We recommend these 10 products to you since they each have advantages that make them worth a try.

Finding the right water filter bottle will involve many points and considerations. As you decide on a water filter bottle for yourself, you should think about the filter's quality, the bottle's material, and how easily you can use the bottle.

When you choose a water filter bottle, you can always start by finding a great filter. Let's see what aspects of a water filter matter the most, so you can pick something you like.

When you look into water filters, you will notice that some of them use the standards set by the National Sanitation Foundation (NSF) and the American National Standards Institute (ANSI). These are known as the NSF/ANSI standards.

Each of the NSF/ANSI standards has codes that let you know what the filter will remove from your water. However, these standards have dozens of codes for water filters, so you will need to look into any codes you don't know. 

You may come across water filters that don't have NSF/ANSI certification, so you should be careful with them. While they can filter impurities from your water, they haven't been officially certified.

The filter’s quality will also depend on its lifespan, which lets you know how many bottles you can drink before you need to replace it.

Luckily, most water filters will let you know how many gallons you can drink or how many months a filter will last before you should replace it. Some companies will share this information on the store page, but you can also access it in the instructions.

While a longer lifespan doesn’t make a filter better, it does make things more convenient for you since you don’t have to replace it as often. Keep in mind that most filters will only work with their corresponding brand or water bottle and will have varying lifespans, so don’t try to interchange them.

You should also check the filter replacement process before you buy a water bottle. For example, some water filters will be attached to the top of the lid, while others will sit at the bottom of the bottle.

Most brands will show pictures of their water filters and their locations in the bottles. They may include instructions with videos and pictures to help you replace the filter. Remember that most filters will require you to flush them a few times before you use them, which will also be explained in the instructions.

While a great filter matters, you will also need the right type of water bottle. Plastic water bottles allow you to see through them to get an idea of how much water you have left. While plastic water bottles are durable, they still might crack if dropped, and plastic degrades over time.

Insulated stainless steel water bottles will keep your water cold for a longer amount of time compared to plastic water bottles. You may come across other water bottles made from different materials, such as glass or a fiber membrane, but plastic and stainless steel are the most common ones.

Especially when you're exercising, opening your water bottle can be a pain. With this in mind, let's look at some ways you could make it easier to drink from your water bottle!

Water filter bottles with straws will make drinking from the bottle easier. Bottles with straws are excellent since you don’t need to unscrew the entire lid to drink from them. Some bottles will even have you flip the straw up while others will include a cover for it.

Brands will have instructions you need to follow as you use them, such as squeezing the bottle when you drink from the straw. On top of this, other brands may require you to lift up the bottle as you drink from it.

Twist, flip, and cover lids are commonly available. Twist lids take a bit more time to open, but they will remain the most secure, especially if you get one with a leak-free gasket. Most sellers will mention whether they have leak-free lids on their product pages.

Lids with flip-up straws will give you quick access to your water, but the straw will get stained or dirty with time.

Cover lids only require you to remove the cover to drink from them, but you could be in trouble if you lose the cover or drop it in the dirt. Luckily, some come with plastic covers attached to the lid to prevent you from dropping them.

Twist lids stand out as one of the most hygienic options. Since they seal the bottle from the air, you know that your water will remain clean as long as you have the lid on. 

Flip-up straws allow you to quickly take a drink from them, but you have to keep the straw clean. For example, dirt could get on the straw, or you could eat some food and get the leftover residue stuck on it. 

While lid covers are clean options, you do need to make sure the cover is clean before you put it back on. As an added point, many water bottles have flip straws with covers you can put on them. Keep in mind that each of these types is a clean option, but you need to maintain it as you use it.

Sometimes, you need an easy way to hang your bottle off your bag if you don’t have space. Some water bottles have handles, straps, or clips to let you carry your bottle outside of your bag. You could tie the handle or strap to your bag, or you can use a carabiner to attach your bottle to something secure.

You may want to use one of these options even if you have room in your bag. For example, you can hang your bottle from your bag to make it easier for you to get water. Whether you plan to carry your water bottle in or outside of your bag, make sure you get one with a leak-free lid to avoid messes.

A water filter bottle will keep you hydrated while you're out and about, but your need for clean, great-tasting water doesn't end there. Take a look at these other products that will bring some luxury to your H2O.

Finding the right water filter bottle comes down to NSF/ANSI certification, the bottle's material, and the filter's quality. As you focus on important points like these, you can pick a great water filter bottle that also works for your situation.

Feel free to use this list and buying guide to find a water filter bottle that will provide you with delicious and clean water.

Author: Garrett Garcia

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