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29/09/2025 • by Alice P
Warehouses are the backbone of logistics and supply chains, storing goods, machinery and equipment of high value.
With constant footfall and large spaces filled with combustible stock, the risk of fire is significant. A warehouse fire alarm system is essential, ensuring that any developing fire threat is detected quickly and occupants are alerted without delay.
Because of the unique layout and challenges warehouses present, conventional point smoke detectors are not always effective. High ceilings, dust and open floor areas mean more advanced fire detection solutions are often required.
High Ceilings: Smoke can take longer to reach ceiling-mounted detectors, delaying alarm activation. Large spaces also dilute smoke, reducing detector sensitivity.
Inaccessible Areas: Mezzanines, racking and hidden storage spaces make it harder to spot and contain fires.
Dusty Environments: Dust can create false alarms, clog detectors, or become fuel if ignited.
Storage of Flammable Materials: Paper, cardboard, plastics and textiles all increase the likelihood of Class A fires.
Storage of Combustible Liquids: Paints, solvents, fuels and chemicals can cause Class B fires if not stored properly.
These risks highlight the need for tailored detection solutions that suit warehouse conditions. Fire detection systems in warehouses should be installed in line with BS 5839 fire alarm standards.
Optical beam detectors are designed for large, open areas with high ceilings. They work by projecting an infrared beam between a transmitter and a reflector. Smoke obstructing the beam triggers an alarm.
Modern auto-aligning beam detectors compensate for building movement, dust and lighting changes, reducing false alarms. They are a cost-effective choice for wide coverage in racked or open warehouse spaces.
Aspirating smoke detection systems use a network of small pipes to continuously draw in air from across the warehouse. The sampled air is then analysed in a detection chamber for microscopic smoke particles.
This allows them to detect a fire at the earliest stage, often before smoke is visible to the human eye.
VESDA (Very Early Smoke Detection Apparatus) is the leading brand of ASD and is designed to deliver ultra-sensitive performance.
It can identify extremely small amounts of smoke, making it particularly effective in challenging environments such as warehouses with high ceilings, dusty conditions, or valuable stock.
By providing very early warning, VESDA systems allow staff more time to investigate, contain and safely evacuate if needed.
Video-based fire detection combines CCTV with intelligent software to identify smoke or flame patterns.
This is especially valuable for monitoring difficult-to-access areas, tall racking, or high-value zones where traditional detectors may be slow to respond.
Video systems also allow operators to see the exact location of the fire, helping emergency teams respond faster.
Warehouse fire detection requires more than just standard alarms. Choosing the right mix of technology – beam detectors, aspirating systems like VESDA and video detection – ensures rapid response and reliable protection for people, stock and equipment.
At Fire Detection Shop, we supply expert-recommended fire detection solutions designed for challenging warehouse environments.
Protecting your premises starts with the right system and our team is here to advise you every step of the way.
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18/03/2025 • by Alice P
