Business Activities

that installed a fire alarm system for the first time in Japan.

fire alarm for the first time in Japan

Since 1920 it was installed at Nihonbashi, Tokyo,
it has been widely diffused throughout Japan,
covering the Imperial Palace, the parliament, schools, and hospitals.

HOCHIKI CORPORATION is engaged in all-around business activities, including R&D, manufacturing and sales, and consulting and engineering to design and maintenance.

Main Business Activities (in Japan only)

Fire Alarm Systems

  • Automatic fire alarm system
  • Emergency alarm system
  • Apartment house automatic fire alarm system
  • Dialer to fire station
  • High sensitivity aspirating smoke detection system
  • Smoke Control System
  • Fire and gas leakage alarm device
  • Residential use smoke alarm device

Fire-Extinguishing Systems

  • Sprinklers fire-extinguishing system
  • Apartment house sprinkler fire-extinguishing system
  • Hydrant system
  • Foam fire extinguishing system
  • CO2 Fire Extinguishing System
  • N2 Fire Extinguishing System
  • Water Cannon System
  • Tunnel Fire Prevention System

Information and Communication Systems

  • TV master antenna system
  • Digital terrestrial broadcasting receiving system
  • BS/110CS receiving system
  • Cable TV/Optical transmission system
  • Ancillary facilities for radio communication
  • Public address system
  • Intercom system
  • ITV system
  • LAN system
  • Network camera system

Security Systems

  • Intruder detection and alarm system
  • Access control system
  • Key management system