What is insulated water bottle
A vacuum insulated water bottle is perfect solution for your fill the ice cold water beverage into the water bottle, it would keeps your ice cold water 24 hours up for your fresh cold hydration drinking throughout the hot Summer days anywhere, anytime. But what is vacuum insulated water bottle made of and how it works so much well to keep ice cold?
The vacuum insulated water bottle made of double walls of stainless steel 18-8 (also named SUS 304) which is kitchen food material and it is widely used for kitchenware, tableware, medical products, it is highly resistant to rust and does not need a liner, compliant with California Prop 65 regulations and Title 21 of the FDA Code of Federal Regulations, Non-Toxic, BPA-Free, Reusable, Eco-Friendly.
The secret behind the vacuum insulated water bottle to keep ice cold water 24 hours up is vacuum insulated water bottle is made from double walls stainless steel, and there’s a vacuum insulated layer between the double walls to prevent transfer of temperature from liquid inside to outer wall to keep beverage ice cold 24 hours up without condensation issue on its outer shell, because heat energy can not go through from airless space “vacuum layer”, therefor the liquid beverage will stay cold steady all the long. Therefore, we can find out
- A poor quality of vacuum insulation of your water bottle, that can cause it stop keeping water cold.
- When you drop your steel water bottle to floor accidentally, it would be easy to have a dent on your steel bottle, a big dent Very likely make the double walls have contact together which cause its vacuum insulation disappear then it stop working to keep water cold.
- The sealing under your steel water bottle come off, then the vacuum insulation disappear, you can touch the outer shell of vacuum insulated water bottle hot or cold same as water inside the bottle, it means the vacuum insulation stop working to keep water cold.