South Korea-Based Navien Selects Virginia for U.S. Manufacturing Plant. JAMES CITY COUNTY, VA — Navien Inc., a leader in condensing technology for water heaters and boilers, will invest $77.5 million to establish its first U.S. manufacturing and assembly operation in James City County, Virginia.
Navien was the first to adopt EN (European), the world’s highest standard on all our boilers. … With North American headquarters in Irvine, California, Navien operates three training centers (California, New Jersey, Ontario), and sells products throughout Canada, Mexico and the United States.
Navien was founded in 1978 in Japan as a producer of boilers and water heaters. The company has been an innovator in condensing gas units.
