LIOS DE.TECT Linear Heat Detection

The LIOS DE.TECT range of optical linear heat detection systems offers fast and accurate fire detection in tunnels, metros, and other large installations.

With fire detection projects in 18 different countries our DE.TECT solution has become a trusted partner with installers of fire alarm systems, constructors of extinguishing systems, and general contractors across the globe. Since the introduction in 1997 the DE.TECT system has revolutionized the safety standard in underground transport facilities as it enabled complete and precise monitoring of an entire tunnel length with one system.

See also our list of LIOS DE.TECT reference projects

LIOS Linear Heat Detection System

LIOS DE.TECT Linear Heat Detection

LIOS DE.TECT is a robust linear heat detection system based on optical fibers. With a range of up to 10 km and a sampling interval down to 25 cm, the system is ideal for fire detion in tunnels and metros as well as large facilities like warehouses and industrial facilities. Moreover, the optical system is well suited for hazardous environments such as those found in chemical plants, coal storage facilities, mining conveyor belts, or other facilities requiring ATEX certification. LIOS DE.TECT offers fast, accurate and reliable linear heat detection in any environment. Read more

Linear heat detection sensor cables

Linear Heat Detection Sensor Cable

NKT Photonics provides the appropriate sensor cable for every application and when working with us we will help you pinpoint the exact cable design and installation appropriate for your project. Read more