Höyrykeitin

Höyrykeitin, commonly known as a kettle in English, is a kitchen appliance used to boil water. It typically consists of a heating element, a reservoir for water, and a spout for pouring. Modern electric kettles are a popular alternative to stovetop kettles, offering faster boiling times and automatic shut-off features for safety.

The basic principle of a kettle is simple: electrical energy is converted into heat by a resistive heating element submerged in or attached to the bottom of the water reservoir. As the water heats up, it reaches boiling point, and steam is produced. Many electric kettles have an automatic shut-off mechanism that activates when the water reaches a rolling boil, preventing the water from boiling dry and reducing energy consumption.

Kettles come in various materials, including stainless steel, glass, and plastic. Stainless steel kettles are durable and offer good heat retention. Glass kettles allow users to see the boiling process and are often favored for their aesthetic appeal. Plastic kettles are generally the most affordable option.

Beyond simply boiling water for beverages like tea or coffee, kettles are used in many cooking applications, such as preparing instant noodles, oatmeal, or sterilizing baby bottles. Their convenience and speed have made them a staple in kitchens worldwide. Safety features like boil-dry protection and cool-touch handles are common in contemporary models.