What is the primary purpose of a boiler?

The primary purpose of a boiler is to convert water into steam or hot water for heating or power generation. This process is fundamental in various applications, including heating systems for residential and commercial buildings, as well as in industrial processes where steam is used to drive turbines for electricity generation or for other functions that require high thermal energy.

Boilers operate by heating water to its boiling point, which results in the production of steam. This steam can then be used to transfer heat to different systems or as a working fluid in power generation applications. The ability to generate steam or hot water efficiently is crucial for maintaining comfortable temperatures in buildings and for enabling various industrial processes.

Other options, such as heating water for cooking or purifying water for drinking, do not capture the broad functions of a boiler in terms of industrial and heating applications. Similarly, cooling water for refrigeration is a distinct process that does not relate to the primary function of boilers, which is focused on heat generation rather than cooling or purification.