Innosep Company Limited, established in 2003 in Thailand, is an engineering firm specializing in the design, manufacture, installation, and servicing of industrial membrane separation and liquid filtration systems for water treatment, food processing, and related applications. The company has in-house fabrication and R&D capabilities and experience in turnkey project execution across multiple countries. It operates with a small team and collaborates with global membrane manufacturers and research partners. The company has traded products including hydrometers, areometers and similar floating instruments, barometers, hygrometers and psychrometers, parts of machinery, ultraviolet or infra-red lamps, and machinery and apparatus for filtering or purifying beverages.