retrofit GmbH

retrofit GmbH, headquartered in Nufringen near Stuttgart, is a manufacturer-independent center of expertise for industrial electronics specializing in the repair of frequency converters. We help manufacturing companies minimize costly downtime and ensure the long-term value retention of their existing production equipment.

Our core services:

Frequency Converter Repair: Cross-manufacturer repair of frequency converters at the component level, ranging from fault diagnosis to the replacement of aged DC-link capacitors and defective power modules, through to final functional testing. Since the installation configuration and parameter settings of the existing unit are preserved, there is no need to re-parameterize the system.

Procurement of Discontinued Frequency Converters: Rapid delivery of discontinued, rare, or hard-to-find frequency converters and automation components through our global network (obsolescence management).

Industrial Electronics Repair: Precise fault diagnosis and cross-manufacturer repair of HMI control panels, industrial PCs (IPCs), PLC modules, servo motors, and control boards at the component level.

Machine Retrofit: Targeted modernization and hardware upgrades for existing machines to extend their lifecycle without the need for costly new purchases.

Whether Siemens, ABB, Lenze, Danfoss, Yaskawa, KEB, or Baumüller: With fast turnaround times and a free cost estimate before repairs begin, retrofit GmbH is the reliable partner for purchasing and maintenance in the industrial sector.