This energy-saving thermal kettle is a type of kitchen appliance, specifically designed for boiling water. It comprises a kettle body and a spout, featuring a structure in which an insulation layer wraps around the outer surface of the kettle body, and a protective layer covers the exterior of the insulation layer. The insulation layer reduces heat dissipation through the kettle walls, thereby minimizing energy loss and achieving energy-saving thermal retention; the outer protective layer prevents damage to the soft insulation material while facilitating the cleaning of the kettle's exterior and ensuring ease of use.
The core component of the thermal kettle is the inner liner (or flask), typically featuring a double-walled glass structure with a vacuum created between the layers and a silver or aluminum coating for thermal insulation; the outer casing is commonly made from materials such as woven bamboo, plastic, sheet iron, aluminum, or stainless steel.
