Nihon Genryo

Japanese Page

SIPHON washing machine

A pioneer of Filter Media

We have produced filter media for more than 75 years with accumulating knowledge and technologies. Our original sieving, physical and chemical tests are held according to our strict standards to provide high-quality filter media in the market.


Cutting edge technology

          Filter Media


   
 Filter sand    Intercepter    Filter Gravel    Anthracite  
               

          Special Media


   
 Manganese Sand    New Color Cutter Light    Chlorine Cutter Mn    Chlorine Cutter Fe  
               

   
 G Ceramic    M Ceramic    Chamotte    
               

          Other Media


   
 Zeolite    Garnet    Granite Porphyry    Coral Sand