Hanon Systems, a subsidiary of Hankook & Company Group, develops and manufactures thermal energy management solutions for electrified and conventional vehicles worldwide; core products include heating, ventilation and air conditioning (HVAC) systems such as ultra-flat HVAC, straight airflow path HVAC and CO2 sensors; compressors encompassing fixed swash plate, rotary suction, variable swash plate and electric variants; powertrain cooling components like cooling modules, radiators, condensers, charge air coolers and electronic wastegate actuators; fluid transport and electronics; pumps; battery thermal management systems for electric and hybrid vehicles; transmission thermal management solutions including auto transmission warmers, coolers and electronic oil pumps; and controllers such as ionizers. Founded in 1986 as a joint venture between Ford Motor Co. and Mando Machinery Corp., the company is headquartered in Daejeon, South Korea, and operates approximately 50 manufacturing sites, three regional innovation centers and 18 engineering centers across 21 countries in Asia, Europe and the Americas, serving major automakers including Hyundai, Kia and Ford. In January 2025, Hankook & Company Group completed its acquisition of Hanon Systems, integrating it into its core mobility portfolio alongside tires and batteries to leverage synergies in global sales, supply chain management and technology; the company amended its capital increase plan in September 2024 to raise KRW 600 billion from Hankook Tire & Technology for business restructuring, debt repayment, cost improvements and resource optimization in Europe, North America and China amid automotive electrification shifts; and in October 2024 expanded manufacturing capacity in Woodbridge, Canada, to create 300 jobs.