Stop Overnight Theft at Wholesale Depots — Security Fog for UK Wholesalers
High-value wholesale stock is a target 24/7. Density security fog fills your depot in 3 seconds, zero visibility — protecting spirits, tobacco, tools, pharmaceuticals and cable from break-ins when your trade counter closes. Approved for use with NSI and SSAIB security systems — active deterrence that stops the theft mid-progress, not after the damage is done.
Get a Free Wholesale QuoteSector Challenges
Ram-Raids & Break-Ins
Wholesale depots hold high-value stock — spirits, tobacco, copper cable, power tools, pharmaceuticals — at volume. Organised gangs target roller shutters and trade counter doorways in the small hours, planning a 10- to 15-minute raid around police response times. Security depends on speed, and most depots rely on passive detection and CCTV after the fact.
Overnight Stock Exposure
Trade counters and depots operate by day and sit dormant overnight — prime opportunity windows for opportunistic thieves and organised gangs. Multi-depot estates multiply the exposure: operators cannot monitor every depot, every cage, every loading bay simultaneously. Insider threats and collusion are real risks when staff have overnight access.
Insurance at Risk
Repeat losses and inadequate security measures put commercial wholesale cover itself at risk. Insurers increasingly require active security systems — not just CCTV — as a condition of cover for high-value duty-paid stock. Passive security fails when the gap between alarm trigger and police arrival is 8–15 minutes in rural and semi-rural depot locations.
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Security Fogging — How It Works
Active Deterrence for UK Wholesale Depots
Wholesale theft is organised, opportunistic, and growing. Ram-raid gangs know that trade counters close at 5 pm and multi-depot estates cannot monitor every cage, every loading bay, every high-value stock zone simultaneously. Standard alarm systems alert the monitoring station; CCTV records the incident on video. Neither stops a gang that can breach a roller shutter, clear a spirits cage, and exit inside the 10–15 minute police response window. Density's security fogging technology provides the active layer that alarm and CCTV simply cannot.
Triggered by your existing alarm or door sensor, Density fog fills your depot space in under 3 seconds — reducing visibility to near-zero and disorienting any intruder before they can reach high-value stock cages, locate spirits bays, or access a locked cabinet. The fog is non-toxic and safe for all wholesale environments, including pharmaceutical stock, food-service packaging, tobacco and confectionery products, and electrical equipment. Approved for use with NSI and SSAIB security systems and increasingly expected by commercial insurers as a prerequisite of cover for duty-paid wholesale stock, Density transforms your security posture from passive recording to active deterrence — a documented, certifiable upgrade to put in front of your insurer at renewal time, when active security is no longer optional.
Protection for High-Value Wholesale Stock & Multi-Depot Estates
Density® 2400 C-Line
The compact chainable unit covers wholesale zones up to 2,400 m³ per unit, with first obscuration in around 64 seconds. Chain two to six C-Line units to protect spirits cages, tobacco bays, cable storage and multiple high-value zones as separate sections. Ideal for trade counters and mid-size depot protection.
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Density® HP 6000
High-power protection for large wholesale areas up to 6,000 m³. A single high-level HP 6000 floods major depot zones with dense fog in 80 seconds — ideal for main spirits and tobacco bays, bulk pharmaceutical stock, and busy wholesale areas. Full bag capacity 20,000 m³ (4 L) extends deployment cycles across multi-zone depots.
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Density® 2400 Lite
Compact protection for secondary zones and satellite depots. The 2400 Lite covers up to 2,400 m³ in 64 seconds, protecting secondary storage, staff areas, loading dock entry points and branch-depot installations. Smaller footprint and lower cost per unit make it ideal for multi-site wholesale rollouts.
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Why Wholesale Depots Need Active Deterrence
Wholesale theft depends entirely on speed. A ram-raid or break-in team has a working window between entry and police response — typically 10 to 15 minutes in rural depot locations. Density removes that window by deploying a physical barrier the moment your alarm triggers, before a thief can reach your most valuable stock cages or loading bays.
- Lightning-fast deployment — <1s to activate: Density fog fills your depot floor in seconds — before a gang can breach a cage, clear a spirits bay, or access the till area.
- Triggers on door sensors and alarms: Connects automatically to your existing system — no new infrastructure, no manual activation, no delay between intrusion detection and fog deployment.
- Active deterrence, not passive recording: CCTV gives you footage after the crime. Density stops the crime while it's happening — before stock leaves the building or the depot.
Key Benefits at a Glance
Lightning-Fast Deployment — <1s to Activate
Fog fills your depot faster than a gang can breach a cage or clear the till.
Approved with NSI & SSAIB Systems
Approved for use with NSI and SSAIB systems and increasingly mandated as prerequisite of cover for duty-paid wholesale stock.
Integrates with Existing Alarms
No new infrastructure required — triggers from your current alarm panel or door sensors.
Safe for All Wholesale Stock
Non-toxic fog is safe around pharmaceuticals, spirits, tobacco, food packaging, and electrical equipment.
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Security fog installation costs vary depending on site size and the number of units required - use our quote tool for a site-specific estimate
Frequently Asked Questions
No. The fluid dissipates fully in 30–60 minutes and leaves no residue on sealed packaging. Tested per EN 50131-8. Ideal for spirits, tobacco, confectionery, and pharma wholesale stock.
Coverage is quoted in cubic metres (m³) depending on the unit type and mounting. See product datasheets at densitysecurityfog.co.uk for exact coverage per unit; custom layouts assessed on site survey.
No; tested and certified to EN 50131-8 and BS EN 50131. Does not interfere with automatic fire detection or suppression.
Yes; standard relay output from your existing alarm panel enables night-only or after-hours activation. Deployment takes 4–8 seconds; dissipation in 30–60 min allows re-opening during trading hours with no operational impact.
Density is approved for use with NSI and SSAIB security systems. Active security systems such as fog are increasingly mandated by insurers as a prerequisite of cover for high-value wholesale stock. Full certification supplied to your insurer on request.
Yes; each site assessed on site survey. Multi-site rollouts are common; deployment typically one working day per site, can be staggered. Central monitoring via your alarm panel integrator.