Blue water tank installed on top of a building, in a concrete structure. Reservoir used for storing water.
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Technical

Choosing the Right Bulk Storage Tank for Your Operation

November 2023
7 min read

Investing in bulk AdBlue® storage can significantly reduce costs and ensure your fleet never runs out. But choosing the right tank size and type is critical. This guide helps you make an informed decision based on your operation's needs.

Why Invest in Bulk Storage?

Cost Savings

Bulk pricing can save 30-50% compared to buying bottles. Lower per-liter cost means significant annual savings for medium to large fleets.

Convenience

No more running to suppliers for bottles. Scheduled bulk deliveries mean you're always stocked. Less handling, less waste.

Operational Efficiency

Faster refueling with dedicated pumps and dispensing systems. Reduced downtime. Better fleet management.

Reduced Waste

Eliminate plastic bottle waste. One bulk tank replaces hundreds of bottles per year. More environmentally responsible.

Tank Size Comparison: 5,000L vs 10,000L

5,000L Slimline Tank

Space-efficient vertical design

  • Footprint: Smaller ground area - ideal for tight spaces
  • Best For: 20-50 vehicle fleets
  • Consumption: ~5,000-15,000L per month
  • Delivery: Monthly or bi-monthly refills
  • Cost: Lower initial investment
  • Installation: Easier to fit in existing facilities

10,000L Round Tank

Maximum capacity horizontal design

  • Footprint: Larger ground area - needs more space
  • Best For: 50+ vehicle fleets
  • Consumption: 15,000-30,000L+ per month
  • Delivery: Less frequent refills (quarterly possible)
  • Cost: Better per-liter value at scale
  • Installation: Requires adequate site preparation

How to Calculate Your Required Capacity

Simple Sizing Formula

Step 1: Calculate monthly diesel consumption for your fleet

Step 2: Multiply by 0.04 (4% - average AdBlue® consumption)

Step 3: Add 20% buffer for safety margin

Step 4: Consider delivery frequency (monthly = 1x, bi-monthly = 2x)

Example Calculation:

  • • Fleet uses 100,000L diesel/month
  • • AdBlue® needed: 100,000 × 0.04 = 4,000L/month
  • • With 20% buffer: 4,000 × 1.2 = 4,800L/month
  • Recommended: 5,000L tank with monthly delivery

Key Installation Considerations

Bunding Requirements

Most locations require secondary containment (bunding) to capture spills. Bund capacity should be 110% of tank volume. Check local environmental regulations before installation.

Location & Temperature Control

Install in shaded areas to maintain optimal storage temperature (0-30°C). Consider insulated tanks or shade structures in hot climates. Avoid direct sunlight exposure.

Delivery Access

Ensure delivery trucks can safely access your tank location. Typical delivery trucks need 4-5 meters clearance. Consider hose reach (usually 30-50 meters) from truck parking spot to tank.

Dispensing System

Plan for pumps, meters, hoses, and nozzles. Electric pumps offer faster flow rates. Digital meters help track usage. Lockable systems prevent unauthorized access.

Foundation & Leveling

Tanks require level, stable foundations. Concrete pads are recommended. Professional installation ensures proper support and compliance with safety standards.

Decision Flowchart

1

Fleet Size Under 20 Vehicles?

Consider 10L bottles or IBCs instead of bulk tanks

2

20-50 Vehicles?

5,000L Slimline tank is ideal - space-efficient and cost-effective

3

50+ Vehicles?

10,000L Round tank offers best value and fewer refills

4

Limited Space?

Slimline design uses less ground area - better for tight facilities

5

Growing Fleet?

Size up - easier to have extra capacity than upgrade later

Key Takeaways

  • Calculate consumption: ~4% of diesel usage + 20% buffer
  • 5,000L slimline tanks suit 20-50 vehicle fleets
  • 10,000L round tanks best for 50+ vehicles
  • Plan for bunding, shade, delivery access, and dispensing equipment
  • Professional installation ensures compliance and safety
Expert Tank Installation

Ready to Install a Bulk Storage Tank?

EZ Fluid Solutions offers complete tank supply and installation services. We'll assess your needs, recommend the right size, and handle all installation requirements.