Kaori Heat Treatment Co., Ltd. engages in the research, development, manufacture, and sale of heat exchanger and thermal energy products in Taiwan, Asia, the United States, Europe, and internationally. The company offers brazed and gasketed plate heat exchangers, methanol fuel cells, hydrogen generators, and automatic methanol mixers; plate heat exchange inverters; brazing and welding products; fuel cell products; and liquid cooling solutions. It also engages in the manufacture and sales of mechanical hardware; and the development, manufacture, and sales of heat exchange products or thermal products. The company serves refrigeration and HVAC, semiconductor and electronics, energy, machinery and manufacturing, marine and transportation, healthcare, and data center industries. The company was incorporated in 1970 and is headquartered in Taoyuan City, Taiwan.