SNT Energy Co., Ltd. operates in the machinery industry. It provides air cooled heat exchangers/air fin coolers for petrochemical plants, oil refining plants, power plants, and other industrial plants; and surface condensers that are used for thermoelectric power plants, as well as nuclear power plants as the peripheral equipment to cool down the steam emitted after operating the steam turbine and change the steam into condensate water. The company also offers heat recovery steam generators to supply the high waste heat to the steam turbine by collecting the steam created when operating the gas turbine at the combined cycle power plant; and DeNox equipment to reduce Nox harmful exhaust created by operating boilers at thermoelectric power plants, cogeneration plants, and steel mills. It serves oil and gas companies, petrochemical companies, power plants, and engineering companies worldwide. The company was formerly known as S&T Corporation and changed its name to SNT Energy Co., Ltd. in February 2021. SNT Energy Co., Ltd. was founded in 1979 and is headquartered in Changwon-si, South Korea. SNT Energy Co., Ltd. is a subsidiary of S&T Holdings Co., Ltd.