VINATech Co., Ltd. develops and manufactures energy storage systems in South Korea and internationally. Under the Hy-Cap brand, it offers supercapacitors such as EDLC and hybrid single cell models and modules, as well as lithium ion capacitor single cell products, along with solutions for fuel cells and deodorizing filters. Its products are used in smart meters and network equipment, automotive after-market products, uninterruptible power supplies and dynamic voltage restorers, solar street lamps, emergency lamps, wind turbines, and regenerative energy storage devices. The company was founded in 1999 and is headquartered in Jeonju, South Korea.