Modernization of controls


The furnace hardware itself is often still in good condition. However, measurement, control and regulation no longer correspond to the current requirements regarding ease of use, safety or process documentation. Problems can also include the expiry of support, difficult spare parts procurement, limited integration and expansion options and declining reliability. Then modernization of measurement, control and/or regulation is recommended.

We offer the following services:

  • Exchange of electrical control cabinets
  • Exchange gas controls
  • Replacement of controller
  • Exchange PLC e.g. Siemens S5 to Siemens S7

Modernization of controls is a very complex matter. Modernization requires precise knowledge of how the system works and of the process requirements. This is the only way to achieve the greatest possible benefit with minimum costs. However, it is often just as important to minimize the downtime of the plant caused by the modernization.

We can score with many years of experience in this field. Contact us!

About us

Products and services related to measurement, control and regulation technology as well as process control software for the heat treatment industry


Address: Gmuender Straße 23, D-73072 Donzdorf

Phone: +49 7162 2270 520

Fax: +49 7162 2270 528




Millivolt GmbH: Gmuender Straße 23, 73072 Donzdorf

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