◎ As it's the most popular heat exchanger, it's used in shipbuilding industry, generator, petrochemical industry, and food industry, etc. Popular heat exchnagers are cooler heater, condenser, preheater, and feed water heater.
* Oil Heater/ F.Water Heater
- Codes : HEI, ASME, TEMA, JIS, BS, API, HPCGL
- Quality    : Titanium, SUS, Cu-Alloy, Low Alloy, Nickel Alloy,  C.S
- Used    : LUB / OIL / H F O / F.O / HOT WATER /
- The oil heater is used to heating L.O and F.O of ship and manufactured based on the structural design according to the code and thermal design using TMA, HTRI.