Bluegrass Water Technology (Shenzhen) Co., Ltd. is located in Shenzhen, China, just in the north of Hong Kong. Our company was established in 2011 and uses primarily the USA design and engineering technologies for manufacture. We sell outstanding quality products all over the world. We have passed CE certification. Our company assembles water and air ozone generators based on corona discharge (CD) for different size water systems ranging from very small to very large applications. The quality of all materials used for each system assembly is excellent; our units are safe as we utilize international codes for wiring. Ozone cells, electronics and displays are designed to last.