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does stainless steel leach into water

Stainless Steel vs Plastic Water Bottles: Which 1 is Better?

We all know the importance of drinking water for good health. And having a bottle on hand makes it simple to stay hydrated. However, do you wonder which type of bottle is the best? Stainless steel vs plastic water bottles, which one?

A walk through the water bottle section will only add to your confusion. You’ll find different water bottles made from different materials- plastic, stainless steel, and so on. With so many options available, it might be so difficult for you to decide which one to select.

However, I’m here to assist you to make your decision a little easier. This stainless steel vs. plastic water bottles comparison article will let you choose the right one.

I’ll compare and evaluate the benefits and drawbacks of using stainless steel and plastic water bottles. Following up, I’ll share my personal thoughts on which one you should go with.

So, without further due, let’s begin to explore.

Stainless Steel vs Plastic Water Bottles: Advantages of Stainless Steel Water Bottles

Stainless steel is always a preferable metal to make water bottles and people also like them. So let’s see what advantages a stainless steel bottle brings in.


Stainless steel is made from natural elements that can be recycled later to make new things. So, it can be an excellent option for you. Although plastic bottles are also sometimes made from recycled components and can be recycled.

Natural elements are the basis of stainless steel, and they can easily be recycled to create new products. Even though plastic bottles are often made from recycled materials, the production and recycling of plastic are more environmentally harmful than the production and recycling of stainless steel.

Stainless steel is not only environmentally friendly during their usable lifetime since it can be recycled even after they are no longer useful. There are programs that recycle your stainless steel bottle, but most of them crush materials to make transport easier, and stainless steel bottles don’t crumble easily.

However, making and reprocessing plastic is not as good for the environment as making and recycling stainless steel.


The last thing you want to do is spend money on a reusable drinking bottle that will crack or shatter shortly after you get it. You always want to get the best value for your money, right?

So, it only makes sense to go with the long-lasting water bottle on the market. A stainless steel drinking bottle will outlast a plastic one, hands down.

Your stainless steel bottle will survive longer than a plastic bottle as it’ll not corrode or leach chemicals when exposed to heat and sunlight.

Cold Stays Cold, Hot Stays Hot

Taking a big sip of warm water during a summer day is the worst feeling for most of you. After sweating all day, you’d like a refreshing drink, not a mouthful of scorching hot water.

You might avoid this problem with a stainless steel drinking bottle.

The double walls of the stainless steel bottle provide heat insulation, which is a great benefit.

Basically, a stainless steel drinking bottle will maintain the temperature of your liquids, whether they be cold or hot.

No Harmful Substances

Unfortunately, purchasing a BPA-free reusable drinking bottle alone may not be sufficient to protect you from dangerous chemicals. Many companies simply substituted a comparable variant termed BPS (bisphenol S), which harms our long-term well-being.

A stainless steel water bottle has neither BPA nor BPS used in its manufacturing. So, you can surely go for it when it comes to taking care of your health.

Preserve the Taste of Your Liquids

You can always use your stainless steel bottles to contain water, tea, coffee, or even juice.

One of the great attributes of these stainless steel water containers is that they don’t absorb the flavors of your liquids.

This helps you to continue enjoying the refreshing taste of your liquid without being distracted by the leftover flavors of yesterday’s lemonade.

Stainless Steel vs Plastic Water Bottles: Disadvantages of Stainless Steel Water Bottles

No water bottle is perfect, and each one has its own flaws. Stainless steel is no exception.

Expensive to Buy

Stainless steel water bottles are typically more costly than plastic bottles due to the cost of manufacturing and the materials. So, if you’re looking for a water bottle without paying a bunch of notes, this one might not be for you.

However, if you consider longevity, you’ll require fewer stainless steel bottles in the long run.


Another potential disadvantage of stainless steel bottles is they’re heavier than plastic bottles. To be honest, they won’t add tons of weight but it’s true that they’re heavy.

So, be ready for your bag or gym kit to get bulkier!

Difficult to Wash

If your stainless steel water bottle contains a thermal liner, it’ll apparently need to be washed by hand. You just can’t throw it in the dishwasher.

So, if you’re a regular gym-goer, this will add to your workout list as well.

Stainless Steel vs Plastic Water Bottles: Advantages of Plastic Water Bottles

stainless steel vs plastic water bottles

Plastic water bottles have some advantages that you might want to look into.


If your new plastic water bottle drops from your hand and gets shattered, it won’t be a pleasant experience.

Choosing shatter-resistant, robust bottles will help you avoid this problem.

However, plastic bottles definitely won’t be as strong as stainless steel bottles.

Easy to Clean

The main advantage of using plastic water bottles over stainless steel is that you don’t have to clean them with extra time and effort.

The majority of them are dishwasher-safe. So, it’s a no-brainer that plastic bottles win in this section.


Plastic drinking bottles are generally lighter than stainless steel ones. If you put the filled bottle in your bag, it won’t add much weight.

So, you won’t have to worry about the bottle weighing your bag down.


While a stainless steel water bottle can cost up to $100, plastic water bottles can be purchased for a fraction of this price.

So, if you want to save some money on buying water bottles, you can surely go for plastic ones.


There are countless options for consuming water in plastic bottles. You’ll find different colors, shapes, designs, mechanisms on plastic water bottles compared to stainless steel ones.

Moreover, you’ll find smart plastic bottles which will remind you to drink water and keep the track of your water intake.

Stainless Steel vs Plastic Water Bottles: Disadvantages of Plastic water bottles

Although plastic bottles have benefits, you’ll still find some drawbacks in them.

Can’t Preserve Low Temperatures

Unlike stainless steel, plastic water bottles can’t keep your liquids cool for too long.  However, you can keep your drink cold for longer by providing ice cubes to the bottle. Look for a wide neck If you want to do so.

Degrade over time

If you prefer vibrant prints and colorful designs, regular dishwashing can cause them to fade over time. Moreover, these can be easily fragile depending on the cap’s design,

I’ll recommend you use a conventional screw-top style to extend the life of your bottle.

Environment and Health Issues

Plastic bottles aren’t as eco-friendly as stainless steel. Though they can also be recycled, it’s a complicated process. Even some of them contain harmful chemicals like BPA and BPS, unlike stainless steel bottles. So, you should be aware of these problems.

Final Words

If you’ve scrolled down to this point, perhaps you already know which water bottle is a better option for you. Each bottle type has its own set of advantages and disadvantages.

If you want a durable bottle that will last long, definitely stainless steel bottles are great. Moreover, they don’t degrade the taste of the liquids.

On the other hand, plastic bottles are lightweight and inexpensive. Plastic bottles aren’t durable and environmental-friendly compared to stainless steel bottles. So, the final call is yours. Hopefully, this stainless steel vs. plastic water bottle comparison will help you decide what bottle is best for you.

So, which one will you choose?

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