A hot-water cooker is an appliance that is used to heat up water for various purposes, such as making coffee, tea or other hot beverages. It is an essential appliance for any kitchen. However, depending on where you are in the world, it can have different names. In some countries, it is called an electric kettle, while in others, it is referred to as a water heater or a hot pot. Some other synonyms for hot-water cooker include boil kettle, electric teapot, hot-water dispenser, and water boiler. Regardless of what you call it, a hot-water cooker is a must-have for anyone who enjoys a hot cup of tea or coffee or any other hot drink.