NAGAOKA PRODUCTS

Your enjoyable life is supported by Nagaoka product.

Live together with NAGAOKA technologies

Farm/Livestok Farm

Farm/Livestok Farm

Nagaoka’s screens for shallow well are applied for industrial and livestock purposes.

Food Processing/Linen Factory

Food Processing/Linen Factory

CHEMILES, a rapid biological filtration equipment, provides the optimum solution for customer’s needs.

Hospital/Commercial Area

Hospital/Commercial Area

CHEMILES provides safe and reliable water by removing harmful substances from groundwater.

Water Purification Plant

Water Purification Plant

Water Intake facility

Water Intake facility

Nagaoka holds 70% share in Japanese market of large scale screens for groundwater intake. CHEMILES is operated in water purification plants. Our technologies are highly valued not only in Japan, but also overseas.

Houses

Houses

Water collected by Nagaoka Screen are purified by CHEMILES and delivered to your house through waterworks system.

Fish Farm

Fish Farm

Nagaoka screens are utilized to collect groundwater. CHEMILES filters the water and removes harmful substances to maintain a good water quality for fresh water fish. HiSIS is utilized for seawater fish farm.

Petrochemical Plant

Petrochemical Plant

NAGAOKA manufactures one of the essential component “Internal” for oil refining & petrochemical process. The only approved supplier in Japan out of three in the world.

海水取水施設・淡水化プラント

Seawater Intake/
Seawater Desalination Plant

HiSIS collects clear seawater through sand stratum in seabed and sends it to desalination plants. The business opportunities are mainly overseas.

IWA-PIA award in 3 Consecutive Competitions

Nagaoka’s high technology recognized by the world.
At the International Water Association (IWA) technical contest
Received three consecutive awards in 2010, 2012, and 2014.
Achieve the world’s first achievement!

  • CHEMILES
    Global Honour Award and Winner of IWA-PIA 2010
    in East Asia

    In 2010, CHEMILES received IWA-PIA “Global Honour Award” in Small Project Category for the technology and performance of biological ultra-high speed water infiltration system which is efficient, economical and environmentally friendly.

  • NAGAOKA Water Intake Technology
    Globally Recognized with Global Honour Award by IWA

    NAGAOKA Water Intake Technology received Winner in East Asia Region, and Global Honour Award in global competition in Small Project Category of IWA-PIA 2012, for its optimum solution for water shortage by use of effective screens.

  • ENERLES
    Superior Achievement Award, and Winner in Small Project Category of IWA-PIA 2014
    in both Global and East Asian competition

    In 2014, ENERLES received winner for Small Project Category of IWA-PIA in both global and regional competition. In addition, “Superior Achievement Award” is given as the best entrée among all regions and categories. ENERLES uses no chemicals nor electric power for operating water treatment system. IWA-PIA award for 3 successive competitions in 2010, 2012, 2014 is first ever achieved in the world.

About IWA-PIA

IWA (International Water Association) is established in 1999 with the aim of safe and stable water supply globally through efficient water management and development of water treatment technologies. IWA is consisted of 8500 of professionals in the water field and 530 of companies and organizations related to water in 165 countries worldwide. PIA (Project Innovation Award) is the program held every other year to award the innovative technologies. Professionals, research institutes, companies around the world apply for this program.