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Case Study

Driving AI-Powered Manufacturing Intelligence with FactoryGPT for a Global Packaging Equipment Manufacturer

A global maker of high-speed rotary filling and liquid food packaging systems spent too long finding the cause of downtime and OEE losses. FactoryGPT connected machine, historian and maintenance data and let teams ask questions in plain language.

Engagement at a glance
Client
Global manufacturer of rotary filling and liquid food packaging systems
Industry
Packaging equipment
Solution
ITHENA FactoryGPT
Scope
PLEX, FTDM and FiiX integration, conversational analytics, agentic maintenance workflows
Headline result
3x faster drill-down into issues
Opportunity for impact

Three numbers the plant moved.

Results after FactoryGPT went live on the client's production data.

3x

Faster drill-down into production issues

Plain-language questions surfaced downtime causes and OEE losses in seconds.

24/7

AI-powered factory intelligence assistant

Operators and managers reached production insight at any hour through the AI assistant.

34%

Increase in maintenance responsiveness

Detected anomalies triggered maintenance actions automatically.

About the client

Meet the organization and understand the context behind the transformation.

A global manufacturer of high-speed rotary filling systems and advanced liquid foods packaging solutions. Facing challenges in downtime analysis, fragmented production data, and delayed maintenance response, the client partnered with ITHENA to implement the FactoryGPT solution. The outcome was real-time conversational factory intelligence, AI-driven operational insights, and automated maintenance workflows that improved production visibility, reduced downtime, and accelerated decision-making across plant operations.

In their words
FactoryGPT transformed how our teams interact with production data. Instead of relying on multiple dashboards and manual analysis, we can now identify root causes, trigger maintenance actions, and make operational decisions and action in seconds using natural language.

– Director of Manufacturing Operations
Key challenges faced

Answers buried across too many systems.

Machine, historian and maintenance data sat apart, so root cause analysis was slow.

  • Slow root cause analysis for downtime and OEE losses delayed corrective actions and impacted throughput
  • Disconnected machine, historian, and maintenance data created fragmented operational insights
  • Reliance on dashboards and manual processes slowed decision-making and maintenance response
  • Operators lacked instant access to troubleshooting knowledge and historical maintenance information
Our solution

How ITHENA closed the gaps.

ITHENA’s FactoryGPT solution empowered the client with:

Unified Industrial Data Integration

Connected machine sensors and data from PLEX, FTDM, FiiX, and other manufacturing systems into a centralized LLM-powered intelligence platform

Conversational Factory Intelligence

Enabled operators and plant managers to query production data using natural language and receive instant insights into downtime events, OEE losses, and machine performance issues

AI-Powered Analytics

Continuously monitored machine data, throughput, filling accuracy, cycle times, and downtime trends to detect anomalies and uncover hidden production losses in real time

Agentic AI Workflows

Automated operational actions by triggering maintenance work orders, dispatching service teams, and enabling proactive response workflows based on detected production anomalies

Inside the console

Ask the factory what went wrong.

An illustrative FactoryGPT view: anomalies on the filler are flagged as they happen, and operators ask plain-language questions and get the root cause and next action.

factorygpt.ithena.app/lines/rotary-filler-3
FFactoryGPT LinesDowntimeMaintenanceAsk 3 OP
Downtime/Rotary filler 3/Today
Filler signals today: fill accuracy, cycle time, stops2 anomalies flagged
ANOMALY THRESHOLD 00:0012:0023:00
Fill accuracyCycle time driftStop minutesAnomaly, work order raised
Reading PLEX, FTDM and FiiX data in real time · 09:41:07
Since FactoryGPT went liveLive
3xFaster drill-down into issues
24/7AI factory assistant
34%Faster maintenance response
18Machines connected
Downtime by root cause, this week
Capper torque29%
Valve wear23%
Product changeover19%
Sensor fault16%
Other13%
Ask FactoryGPTAnswered
Why did filler 3 lose OEE after 08:00?1m
Cycle time drift on valve block B; capper torque within limits1m
Similar pattern on 14 Sep fixed by replacing valve seals1m
Work order WO-5512 raised: inspect valve block B2m
Technician acknowledged, ETA 20 minutes6m

Illustrative view. Unit names, counts, shares and activity are examples; the headline results are the client's.

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