Nagaoka’s Core Technology “Nagaoka Screen”
Nagaoka Screen is known for its outstanding designs and technologies, clog-prevention structure, high slot opening ratio, rigid and precise welding, and multi-variation of shapes and materials. Nagaoka has become one of the three approved internal suppliers in the world for a long term-supply of this reliable screen. Furthermore, Nagaoka Screen is also utilized in the groundwater intake field and has become a Japanese standard in the waterworks design. CHEMILES was developed to treat the groundwater collected by Nagaoka Screen. Winning IWA-PIA award in 3 successive competitions, shows the value of our water technologies. Nagaoka strive to deliver environmentally-friendly and practical solutions by combining Nagaoka Screen’s technology and new inventions.