Gooseneck kettle

A gooseneck kettle is named for its long, narrow, curved spout, which is shaped to let water come out in a thin, steady stream rather than a wide splash. That control is the entire point of the design, since pour-over coffee needs water added slowly and evenly over the grounds, and a regular kettle's wide spout makes that kind of precision difficult.

Electric gooseneck kettles add temperature control on top of the pour precision, letting you set water to a specific temperature rather than guessing when it is close enough after boiling. That matters for coffee and tea alike, since water that is too hot can scorch delicate tea leaves or make coffee taste bitter. Stovetop gooseneck kettles skip the electronics and cost less, but need a separate thermometer for precise temperature work.

A common mistake is buying a gooseneck kettle expecting it to also serve as a general everyday kettle for boiling water quickly, when the narrow spout and often smaller capacity make it slower to fill and pour for non-coffee tasks like filling a pot for pasta. It is a specialty tool best kept alongside a pour-over setup rather than as the kitchen's only kettle.