1,422 registered factories in Korea report making water treatment equipment, most of them in Gyeonggi-do, Chungcheongnam-do, Jeollanam-do. Korea exported US$822.0 million of water treatment equipment in the 12 months to Aug 2026 (up 8.2% on the year before), with Malaysia the largest market.
1,422factories
94with English names
79with ★3+ verified signals
$822.0 millionexports, 12 months
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Korea's water treatment equipment exports
US$822.0 million
12 months to Aug 2026 · ▲ 8.2% year on year
Top destinations · share · change
Malaysia23.9% · ▲ 1.7%
United States20.0% · ▲ 27.3%
Japan10.4% · ▼ 0.6%
China9.8% · ▲ 21.8%
Thailand4.8% · ▲ 37.0%
Source: Korea Customs Service, HS 842121. National totals for the product category, not the exports of the companies listed here.
Suppliers with the strongest public records top 25 of 94
Ranked by signals we can verify in public records: National Pension Service enrollment (actual employees),
years in business, Inno-Biz / Main-Biz / venture certification, stock listing, DART filings and nuclear or defense registration.
This is not a credit or quality rating.
64 employees enrolled in the National Pension Service; in business since 1986; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Valves, Automation & Control Systems, Household Goods
74 employees enrolled in the National Pension Service; in business since 1990; Listed company; Inno-Biz certified; Certified venture company Also makes: Plastic Molded Parts
186 employees enrolled in the National Pension Service; in business since 1996; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Switchboards & Panelboards, Vehicles
11 employees enrolled in the National Pension Service; in business since 1995; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Home Appliances
60 employees enrolled in the National Pension Service; in business since 1999; Files with DART; Inno-Biz certified; Certified venture company Also makes: Valves
Beautiful Environmental Construction Co.,Ltd.아름다운환경건설(주)
48 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Inno-Biz certified; Certified venture company Also makes: Pressure Vessels & Tanks
136 employees enrolled in the National Pension Service; in business since 1997; Files with DART; Main-Biz certified; Certified venture company Also makes: Filters
32 employees enrolled in the National Pension Service; in business since 1999; Files with DART; Inno-Biz certified; Certified venture company Also makes: Plastic Molded Parts
26 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Inno-Biz certified; Certified venture company Also makes: Valves
107 employees enrolled in the National Pension Service; in business since 2010; Files with DART; Inno-Biz certified Also makes: Dust Collectors & Air Pollution Control