Very Early Smoke Detection VESDA is engineered to identify the earliest physical signs of a fire risk — sparks, heat, flame or smoke particles — often before a fire has visibly developed, giving control systems the time needed to intervene automatically or alert response teams.
A standard smoke detector responds once visible smoke has already built up in a room. Very Early Smoke Detection VESDA is typically designed to catch the ignition source itself — a spark, hot particle or heat signature — at a much earlier stage inside enclosed process equipment.
It is commonly installed inside or along ducts, conveyors, dust collection systems and enclosed process lines, or in critical rooms where early warning is essential before a fire becomes visible.
Yes. Depending on the control panel configuration, a confirmed detection can be linked to automatic machine shutdown, damper closure, suppression activation or alarm systems.
Tylos® designs, supplies and installs fire safety systems PAN India, backed by our own commissioning and maintenance teams.