Nihon Genryo

Japanese Page

SIPHON Technology, It is unique.

Filter Media

SIPHON washing machine

NIHON GENRYO, We are a manufacturer of Filter Media established in 1939.

More than 80% of drinking water in Japan passes through filter media of NIHON GENRYO.
More than 80% of drinking water in Japan passes through filter media of NIHON GENRYO. We produce and supply variety of filter media in conformity under Japan Water Works Association (JWWA) standards. We use our experiences of more than 75 years and cutting-edge technology to produce our products, and conduct sieving tests as well as physical and chemical tests based on our strict standards to provide high-quality filter media.
image

            More Than 80%

Our filter media is used more than 80% of Water Purification Plant in Japan with certified by JWWA. Many private sectors are also using our various filter media with their specifications and requirements.


 

            For all kind of Water Treatment Facility

Our devices were installed not only in public water suppliers, but also private factories, amusement parks, aquariums, zoological gardens and so on.

 

▲