Tetra Pak Redefines ERP Modernization with a Clean Core Strategy

Why It Matters

By stripping away custom code, Tetra Pak reduces technical debt and accelerates digital innovation, a blueprint for industrial firms facing similar ERP complexity.

Key Takeaways

• 10 million lines of custom code reduced to clean core.
• 95% process standardization achieved, surpassing 90% target.
• Documentation volume cut by over 50%.
• SAP Signavio and LeanIX integrated for governance and architecture.
• Clean core enables faster innovation and intelligent enterprise roadmap.

Pulse Analysis

The move toward a clean‑core ERP is reshaping how large manufacturers modernize their IT stacks. Tetra Pak’s decision to migrate to SAP S/4HANA Cloud Private Edition reflects a broader industry shift away from sprawling customizations that inflate maintenance costs and slow change. By consolidating its core on a standardized platform, the company created a scalable foundation that can absorb future innovations without the baggage of legacy code, positioning itself for rapid digital transformation.

Process discipline became the engine of Tetra Pak’s success. Using SAP Signavio, the firm modeled, governed, and harmonized workflows across three business units, aligning them with the APQC Process Classification Framework. Simultaneously, SAP LeanIX delivered a clear map of system dependencies, giving IT leaders the architectural insight needed for strategic decisions. The combined visibility led to 95 % process standardization, a 50 % reduction in documentation, and thousands of activities managed in structured workflows—demonstrating that governance and architecture, when tightly coupled, can turn complexity into agility.

For industrial ERP leaders, Tetra Pak’s experience underscores that simplification does not sacrifice flexibility. A clean core reduces technical debt, shortens implementation cycles, and frees resources for value‑adding initiatives such as intelligent enterprise knowledge graphs. Companies should prioritize enterprise‑wide standardization, invest in process‑intelligence tools, and maintain transparent architecture repositories to stay competitive in a fast‑moving market. The lesson is clear: disciplined, standardized foundations enable sustainable innovation across global operations.