Retrofit & Modernization

By retrofit, we understand the modernization or expansion of existing (mostly older and no longer produced) vacuum systems and equipment.

For existing systems, a retrofit can be more sensible than replacement by new construction. By replacing outdated components and adding new, contemporary technological advancements, existing systems are brought up to the latest standard again. The advantage for our customers lies in the modernization of the system and the associated increase in productivity at significantly lower costs compared to the purchase of a new corresponding system. The stable basic structure of the machine is preserved, and for large machines, the high replacement investments for foundation construction are eliminated. Existing protection for a system that would probably no longer receive a new approval can also be maintained through a retrofit.

Measures

• Replacement of assemblies for which no spare parts are available
• Retrofit of automation technology, e.g., programmable logic controllers and process visualization
• Replacement of materials with materials having improved properties
• Use of frequency converters in electric drives to increase efficiency, e.g., energy savings