Steam generator is a common term used for various industrial appliances that produce steam under high pressure. A steam generator can be used in different industries such as healthcare, pharmaceuticals, food processing, and power generation. There are several synonyms available for a steam generator, depending on its specific design and usage. These include boiler, steam boiler, heat exchanger, thermal fluid heater, fuel-fired steam generator, and biomass-fired steam generator. Some industries may also refer to a steam generator by its function, such as a sterilizer, autoclave, or distiller. Whatever the name, the job of a steam generator remains the same: to produce high-quality steam for various applications.