What materials are used to make kettles?

Kettles are commonly made from stainless steel, which is durable and resistant to rust and corrosion. Other materials include aluminum, which is lightweight and heats up quickly, and glass, which allows users to see the water level. Some kettles also feature plastic components for handles and lids, and there are enameled cast iron kettles that provide Excellent heat retention. Each material has its advantages and can affect heating efficiency and overall aesthetics.