Woniltni. 

Wonil T&I Co.,Ltd. develops, manufactures, and sells equipment to nuclear and cogeneration power plants in South Korea and internationally. The company offers hydrogen storage alloys and cylinders and high-purity hydrogen production units; submerged combustion vaporizers, mobile vaporizers, recondensers, and gas heaters and filters; cryogenic storage containers and LN2 storage systems; fuel gas supply systems, GT ignition systems, and electric heaters; debris filters, tritium removal facilities, spent resin transport and storage equipment, pressure vessels, and heat exchangers; shell and tube heat exchangers, and pig launchers and receivers; and HP vaporizers and fuel gas supply systems for ships. It serves natural gas, power generation, nuclear power, shipbuilding, and offshore industries. The company was founded in 1990 and is headquartered in Gimpo-si, South Korea.