737 registered factories in Korea report making heat exchangers, most of them in Gyeonggi-do, Gyeongsangnam-do, Busan. Korea exported US$634.5 million of heat exchangers in the 12 months to Aug 2026 (down 22.5% on the year before), with Saudi Arabia the largest market.
737factories
100with English names
85with ★3+ verified signals
$634.5 millionexports, 12 months
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Korea's heat exchanger exports
US$634.5 million
12 months to Aug 2026 · ▼ 22.5% year on year
Top destinations · share · change
Saudi Arabia26.3% · ▲ 102.1%
United States15.4% · ▼ 53.6%
Qatar12.3% · ▼ 6.7%
China9.2% · ▼ 42.4%
United Arab Emirates7.6% · ▼ 64.8%
Source: Korea Customs Service, HS 841950. National totals for the product category, not the exports of the companies listed here.
Suppliers with the strongest public records top 25 of 100
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.
102 employees enrolled in the National Pension Service; in business since 2003; KAIF nuclear member; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
37 employees enrolled in the National Pension Service; in business since 1993; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
12 employees enrolled in the National Pension Service; in business since 2005; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Industrial Machinery
16 employees enrolled in the National Pension Service; in business since 1988; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Pressure Vessels & Tanks
76 employees enrolled in the National Pension Service; in business since 2005; Files with DART; Inno-Biz certified; Main-Biz certified Also makes: Pressure Vessels & Tanks
39 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: HVAC & Refrigeration
35 employees enrolled in the National Pension Service; in business since 1995; Files with DART; Inno-Biz certified; Certified venture company Also makes: Switchboards & Panelboards
41 employees enrolled in the National Pension Service; in business since 2016; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Measuring Instruments, Pressure Vessels & Tanks
66 employees enrolled in the National Pension Service; in business since 1999; Files with DART; Inno-Biz certified Also makes: Transformers, HVAC & Refrigeration
9 employees enrolled in the National Pension Service; in business since 1994; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: HVAC & Refrigeration