Fire Protection for European Logistics Centers: Complete Guide

Logistics Centers — A Key Fire Protection Challenge

The European logistics market is experiencing dynamic growth. New logistics centers are being built across Europe, driven by e-commerce, nearshoring, and supply chain optimization. Each of these facilities requires an advanced fire protection system — a fire in a logistics center can mean losses in the tens of millions of euros, supply chain disruption, and loss of customer trust.

At Oskar Sprinkler, we specialize in sprinkler system installation for logistics centers across Belgium, the Netherlands, Norway, and Germany. Based on our experience, we share key insights about protecting these facilities.

Characteristics of Logistics Centers

Modern logistics centers have features that challenge fire protection designers:

• Enormous floor areas — typically 20,000-100,000 m2 or more under one roof
• Great heights — 10-15 m for conventional warehouses, 30-40 m for automated storage
• Diverse commodities — from electronics to chemicals, changing over time
• Intensive operations — shift work, continuous forklift traffic
• Automation — AS/RS systems, conveyors, sorters
• Unmanned zones — fully automated areas without permanent human presence

Hazard Classification for Logistics Centers

Hazard classification per EN 12845 and FM Global is the critical first step:

Typical Classifications

• HHS (High Hazard Storage) — most logistics centers with high-bay racking
• OH3-OH4 — picking, sorting, packing zones
• LH — offices, staff areas

Commodity Classification

The type of stored goods is critical. Particularly challenging are:

• Plastics — very high fire load, rapid fire development
• Aerosols — explosion risk, requiring special systems
• Alcohol and flammable liquids — requiring foam systems or special sprinklers
• Lithium batteries — growing challenge due to e-commerce, difficult to extinguish
• Cardboard packaging — highly flammable, rapid fire spread

Sprinkler Systems for Logistics Centers

ESFR — The Preferred Solution

ESFR (Early Suppression, Fast Response) sprinklers are the most commonly used solution in modern logistics centers:

• Ceiling-only installation — no in-rack sprinklers needed
• Flexibility for warehouse layout changes
• Effective fire suppression at an early stage
• Typical K-factors: K200, K240, K360

Traditional Systems with In-Rack Sprinklers

In some cases, ESFR is not sufficient:

• Very high racks exceeding ESFR limits for the commodity class
• Storage of commodities with extreme fire loads
• Insurer requirements mandating traditional systems

Special Systems

• Foam systems — for areas with flammable liquids
• Gas suppression — for server rooms and IT spaces within the logistics center
• Water curtains — fire compartment separation

Fire Protection Zoning

A modern logistics center consists of multiple zones with different requirements:

• High-bay storage zone — ESFR or system with in-rack sprinklers, highest requirements
• Picking zone — OH3-OH4, standard or ESFR sprinklers
• Receiving/shipping zone — including loading docks, often unheated (dry system)
• Battery charging zone — additional requirements for electric forklifts
• Office zone — LH, standard or concealed sprinklers
• Technical rooms — switchrooms, UPS, servers

Water Supply Requirements

• Storage tank — typically 500-2,000 m3 depending on facility size and system
• Fire pumps — often multi-stage, high pressures for ESFR (up to 12 bar at sprinkler)
• Diesel pump — as primary or backup supply, independent of the electrical grid
• Operating time — minimum 60-90 minutes, often 120 minutes per insurer requirements

Insurance Requirements

• FM Global — very commonly required for large logistics centers
• VdS CEA 4001 — European standard used in Germany and Benelux
• Regular inspections — insurer may require weekly, monthly, and annual reviews
• Monitoring system — connection to fire monitoring station

Automation and Fire Protection

Increasing automation creates new challenges:

• Automated storage (AS/RS) — very narrow aisles, great heights, no human access
• Conveyors and sorters — obstacles to sprinkler spray patterns
• Mobile robots (AMR/AGV) — lithium battery charging, fire risk
• BMS integration — automatic fire door closure, ventilation shutdown

Trends and the Future

• Multi-story warehouses — rising land costs force upward building, complicating protection
• Dark stores — fully automated, unmanned facilities
• Lithium batteries — growing risk from electronics storage and e-mobility
• Sustainable construction — rooftop photovoltaics and their fire protection implications
• Smart systems — IoT-based real-time sprinkler system monitoring

Case Study: Logistics Center in Benelux

One of our projects involved a sprinkler system installation for a 65,000 m2 logistics center in Belgium:

• System — ESFR K360, ceiling sprinklers at 14 m height
• Water tank — 1,200 m3 with a pump set of 250 m3/h
• Zones — 3 fire compartments, each with a separate valve station
• Installation time — 10 weeks with a 16-person team
• Standard — FM Global and EN 12845 compliance
• Result — inspections passed on the first attempt

Advice for Investors and Facility Managers

• Early planning — the sprinkler system should be considered from day one of facility design
• Future flexibility — plan for potential commodity and layout changes
• Insurer consultation — agree on requirements before starting the project
• Experienced subcontractor selection — installation quality directly impacts system reliability
• Maintenance program — plan and implement from commissioning

Conclusion

Fire protection for logistics centers is a complex topic requiring specialized knowledge and experience. A properly designed and installed sprinkler system protects property, ensures operational continuity, and reduces insurance costs.

Planning to build or upgrade a logistics center? Contact Oskar Sprinkler — we will help design and install a sprinkler system tailored to your facility.