CHOIL was formed in Korea in 1984 and, developed the Thermal Oil Heater specialized in Korea market. Taking this opportunity CHOIL had grown-up with Textile Industry in 1980s.
In 1990s CHOIL peeped into Fine Chemistry Industry, and entered into a technical cooperation with Soken C&E without a stop. These efforts bring an constant innovation and quantitative growth.
CHOIL acquired a patent of the energy saving unit for Thermal Oil Heater in Korea very first.
In 2000s CHOIL focused on engineering plant project for dominating the advanced industry in advance. Over 3,000 units of Thermal Oil Heater have been delivered to local and global partners since 1980s.
CHOIL add valuable contributions to the enlargement of application of the Thermal Oil Heater during 35years. Also CHOIL provides Thermal Oil Heater to partners who entering overseas markets. Nowadays CHOIL consider environmental responsibility as an Thermal Oil Heater manufacturer, and expand supply capability of the high efficiency and ultra low Nox Thermal Oil Heater.