BDR Thermea: heating and cooling installations
IT & architecture consulting

BDR Thermea: complex data migrations for a global player in heating & cooling

PLM, SAP and finance untangled and migrated across multiple countries, with especially tricky work in Turkey among others.

BDR Thermea Group is a global player in manufacturing heating and cooling installations, with revenue of 1.9 billion euros in 2025 and around 6,500 employees. Behind that scale lies a complex data landscape across factories, countries and years of accumulated systems. Reemo helped bring the most critical data migrations and integrations to a controlled, successful close.

Sector
Heating & cooling
Revenue 2025
€ 1,9 mrd
Employees
6.500
Focus
Data migration & SAP
BDR Thermea Group headquarters

A global player with a complex data landscape

BDR Thermea manufactures heating and cooling installations worldwide, spread across multiple brands, factories and countries. Years of growth and acquisitions had left the system landscape heavily fragmented: different SAP environments, standalone databases and PLM systems that did not always talk to each other. We mapped this landscape in full, assessed data quality and designed an approach to bring the data together reliably, from production and supply chain to finance.

Data migrations where it got truly hard

The focus was on heavy, high-risk data migrations, with especially complex work in Turkey among others. We migrated PLM data and bills of materials, large production and supply-chain databases and finance data between complex SAP environments, with tight control over data quality, consistency and reconciliation. No big bang, but carefully phased and validated, so production, logistics and administration could keep running.

BDR Thermea production line for heating installations

The team

8 specialists for a critical migration

1
Lead Architect
Migration strategy & data model
1
SAP Consultant
SAP processes & configuration
2
Data Migration Engineers
ETL, data quality & validation
2
Backend developers
Integrations & APIs
1
PLM Specialist
Product data & bills of materials
1
Finance Data Analyst
Financial data & reconciliation

The environment

What we worked with

SAPPLMETL / data migrationSQL databasesFinance & controllingMaster data managementAPI integrationsCross-border rollout

Outcome

Critical data migrated reliably

€1,9 mrd
revenue 2025 (BDR Thermea)
6.500
employees worldwide
8
specialists on the migration

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