Business Area

The spirit of challenge & passion of FIRSTEC is
opening new horizon with technological innovation.

Naval/Underwater

We research, develop, and supply Mechanism
& Driving System for submarines,
warship and Mine Laying Ship.

  • Machinary and equipment
  • Environmental Control

TACM(Torpedo Acoustic Counter Measure Launder System)

Defense system device that allows submarines to safely evade from torpedo attacks.

Relavant system : KSS-III

Signal Ejector

Signal Ejector

Device that fires signal flares and distress communication equipment to notify the outside of the ship of its location and distress state while submerged. In addition, probes for measuring the marine environment are launched at normal times.

Relavant system : KSS-III

Mine Laying System

Mine Laying System

Device capable of laying mines for protection of major ports and core waters.

Relavant system : Mine Laying Ship

Radar Cooling System

Radar Cooling System

Cooling system that manages the heat generated in the MFR(Multifunction Radar).

Relavant system : Multifunction Radar for Warship