Since we were established as Leader System in 2001, we at Leader Sea have accumulated much experience in understanding sea life and the cultivation industry.
Our main items are Air Dive and Air Dolphin, which make it possible to breathe underwater without air tanks, Air Feeder, which supplies fish farms feedstuff automatically, and Ozone Aerator, which supplies air and ozone to fish farms.

Our products help beginners to enjoy underwater leisure activities without air tanks, and their pollution-free air production method the growth of farmed marine life such as shrimp, mullet and flatfish by increasing the dissolved oxygen in there environment.