Kyung Dong Navien Co., Ltd. manufactures and sells machinery and heat combustion equipment in South Korea. Its products include gas, oil, and electric boilers; condensing oil and gas boilers; gas and electric water heaters; hot water mats; wired and wireless zone control systems; controllers; home network products such as IoT products, video phones, lobby phones, sub-phones, door cameras, inter phones, and security office systems; heat pump products including hybrid and double heat geothermal boilers; m-CHP products; zone control systems; and cascade systems, ventilators, and mid and large-size boilers. The company also exports its products. Formerly known as Kyungdong Boiler Co., Ltd., it changed its name to Kyung Dong Navien Co., Ltd. in September 2006. Founded in 1973, it is headquartered in Pyeongtaek-Si, South Korea.