The vacuum insulation works by removing air between the two walls of the jug, creating a vacuum. This vacuum minimizes heat transfer through conduction and convection, effectively keeping the coffee hot for several hours.
The advantages of using a vacuum coffee jug include better heat retention, which keeps coffee hot for longer periods without the need for a heating element. This helps preserve the flavor and aroma of the coffee. Additionally, vacuum jugs are often more portable and can be used in various settings without needing a power source.
vacuum insulation technology and double-wall design help preserve temperature of hot water or cold water.
No risk of burns or overheating since it doesn’t have an external heating element.
By avoiding continuous heating, the coffee maintains its original flavor and aroma longer, preventing bitterness and over-extraction.
Stainless steel jugs are more durable and often lighter, while glass jugs may offer a more aesthetic appearance but can be heavier and more fragile.
Specifications
Key Features
Stainless Steel:Material
Mainland China:Origin
a lid that can be locked to prevent spills
a handle for easy carrying, and sometimes a built-in filter for brewing coffee directly in the jug.