Which water bottles are better: PET or polycarbonate?

When choosing water bottles, many people pay attention to the fact that there are two main types of them on the market - PET and polycarbonate containers. Today we will talk about how these two types of bottles differ and when it is better to use one or the other. And to buy polycarbonate bottle wholesale or PET containers, we will recommend you to the Aquadevice online store. This company not only offers a wide range of products for storing, using and transporting water, but also very convenient and well-thought-out logistics, which is extremely important when ordering such products.

PET water bottles

PET (polyethylene terephthalate) is a thermoplastic, the most common type of plastic. This material, as a rule, has a transparent texture, is quite durable, and lightweight. Depending on the quality, it is used to make both disposable and reusable water bottles with a volume of 11 liters, 18,9 liters, and 19 liters. Such containers are cheap and easy to manufacture, so their cost can be called low. In addition, polyethylene terephthalate bottles are very light, so they are easier to transport.

If we talk about the disadvantages, then the quality of the plastic should be taken into account. But even the highest quality PET containers are not the kind of containers in which you can store water and other liquids for a long time. Under the influence of sunlight or temperature changes, the plastic can begin to release microparticles, which will affect the quality of the liquid.

Polycarbonate water bottles

Polycarbonate is a high-quality polymer plastic, strong and durable. Polycarbonate bottles are reusable water containers of various volumes (11, 19, 18,9 l), which will ensure its good storage even for a long time. Such containers perfectly withstand numerous cycles of filling with water, which makes them ideal for multiple use. Mold does not appear on the walls of the vessel, and it can also be washed with detergents, so such bottles will last for several years.

In addition, polycarbonate perfectly withstands temperature changes, frost, heat, and is very durable, so it can be used to transport dozens of liters of water, store it, and even heat or cool it (using a cooler). Polycarbonate better protects water from ultraviolet rays, which prevents the development of microorganisms in it.

Of course, you have to pay more for such characteristics. These bottles are significantly more expensive than PET for the same volume in liters. They also have a significant weight, which can also be important for certain purposes, such as transportation.

Comparison of PET and polycarbonate bottles. Advantages and disadvantages

To understand which material is best for your needs, let's look at the main differences between PET and polycarbonate:

Parameter	PET bottles	Polycarbonate bottles
Strength	Suitable for multiple use under temperature conditions	Withstands repeated use perfectly, even with hot water
Cost	Inexpensive	Have a higher cost
Temperature resistance	Resistant to moderate temperatures	Withstands high temperatures
Water shelf life	Short-term	Long
Water storage quality	Moderate under normal environmental conditions	High due to good protection against high temperatures and ultraviolet rays

For which conditions is PET better suited, and for which are polycarbonate water bottles?

Both types of containers are good choices for storing and using water, but each is suitable for certain conditions due to its advantages. If you need bottles for single use, transportation, or short-term storage of liquids, then buy lighter and less expensive PET bottles. For long-term use, we recommend polycarbonate bottles, as they are more durable and provide reliable water storage without the risk of releasing harmful substances. Whatever you choose, pay attention to the quality of the products and buy them from reliable suppliers who can guarantee the safety of the products.