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Hochiki

ESP analogue addressable protocol and high-performance detector chambers known for superior false alarm discrimination in challenging environments

Tokyo, Japan (Hochiki Corporation) Canadian presence
Fire & Life Safety Fire DetectorsAddressable SystemsConventional Systems

Overview

Hochiki Corporation is a Japanese fire detection manufacturer founded in 1918 and headquartered in Tokyo, with regional subsidiaries including Hochiki America and Hochiki Europe serving global markets. The company is known for the ESP (Enhanced Systems Protocol) intelligent analogue-addressable fire detection system, which uses a digital communications protocol for high-integrity sensor data transmission and is widely specified in commercial and industrial projects globally. Hochiki detectors are recognized for their high-performance photoelectric chambers, false alarm immunity, and drift compensation, making them popular for challenging environments such as kitchens, underground transit stations, and industrial facilities. The FIREwave hybrid wired/wireless system extends deployment flexibility, and the CDX series covers conventional system applications. Hochiki products carry UL, ULC, and numerous international certifications and are available in Canada through specialist fire safety distributors.

Capabilities

ESP protocolanalogue addressablephotoelectric detectorFIREwave wirelessCDX conventionalfalse alarm immunityJapanese manufacturerULC detector

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