Container Loading Optimization Saves Rp 840M in Logistics Costs

The Problem

An industrial piping manufacturer ships over 200 containers annually—pipes ranging from 2 to 48 inches in diameter and 3 to 12 meters long. Every shipment was a guessing game.

The process: Look at the order, estimate which container type, hope it fits.

Reality: Wrong container size 60+ times per year. Each mistake typically cost Rp 8-18 million, and more on a large export order.

The Costly Consequences

Container Too Large

• Rented 40ft when 20ft would work

• 25-30 times per year

• Waste: Rp 240-360M annually

Container Too Small

• Emergency second container rental

• 15-20 times per year

• Waste: Rp 225-360M annually

Poor Space Utilization

• Split shipments unnecessarily

• 35-40 times per year

• Excess cost: Rp 420-560M annually

The Breaking Point: One order to the Philippines required 4 containers instead of the planned 3—but could have been done with just 2. Excess cost: Rp 94 million on a single shipment.

The Solution: See Before You Ship

Built a web-based 3D container loading simulator that:

• Visualizes pipes in 3D inside different container types

• Compares 20ft, 40ft, and 40ft high-cube options side-by-side

• Calculates optimal arrangement automatically

• Checks weight distribution and limits

• Generates step-by-step loading instructions

Sales and logistics teams can now input an order and get an instant visualization of the best container configuration—in minutes, not days.

The Results

Cost Savings (First Year)

• 38% logistics cost reduction → Rp 840M saved

• Container utilization: 62% → 89%

• Oversized containers: 30/year → 2/year

• Split shipments: 38/year → 10/year

• Loading time per container: 4.5 hours → 2.6 hours

Business Impact

Quote Speed: 1-2 days → 2 hours

• Sales team can provide same-day shipping quotes

• 34% higher win rate on competitive quotes

Customer Confidence:

• Visual proof of optimal packing

• Transparent shipping cost justification

• Fewer surprises on final invoices

Operational Efficiency:

• Clear loading diagrams eliminate confusion

• Fewer loading errors and reloads

• Better weight distribution = 81% fewer damage claims

Real Examples

Export Order (Singapore)

• Order: Mixed sizes - 60×6m, 40×4m, 30×3m pipes

• Traditional estimate: "Two 40ft containers"

• Simulator result: One 40ft HC with strategic nesting

• Savings: Rp 28M on one order

Mixed Diameter Challenge

• Order: Very long pipes + large diameter + small diameter

• Traditional: "Impossible to combine—need separate shipments" (Rp 64M)

• Simulator: Strategic diagonal placement in single 40ft HC (Rp 42M)

• Savings: Rp 22M

Rush Quote

Before: Customer inquiry → logistics team analysis → quote 1-2 days later → often lost to competitors

Now: Input order → review options → generate quote with 3D visualization → sent in 45 minutes → won Rp 186M order

Key Takeaways

Visual representation made the difference. Seeing the container load eliminated guesswork and built confidence.

Multiple scenarios are powerful. Comparing 3-4 options side-by-side reveals opportunities you'd never consider manually.

Empower the sales team. Removing the logistics bottleneck sped up quotes and won more deals.

Unexpected benefits:

• Training tool for new staff (3 weeks vs. 3 months)

• Professional visualization in customer presentations

• Informed product development about optimal pipe lengths

ROI

• Investment: Rp 503M (development, implementation, training)

• Annual Savings: Rp 840M in logistics costs (revenue from faster quotes not counted)

• Payback Period: about 7 months

• First Year ROI: 67%

The simulator is now used 3-4 times per week for planning shipments and has become indispensable to operations.

"Before the simulator, every shipment was a gamble. Now we know exactly what we're doing before the first pipe goes in the container."

The company is now exploring expanding the simulator to other product types.

Struggling with complex logistics or shipping cost control? Contact KSI Digital to discuss custom optimization tools for your supply chain.