The upgrade fits the cross-cutting technologies module directly: high-efficiency compressors and motors replacing the older units. The eligible costs are the new equipment and its installation. As a small company, the manufacturer receives the module's higher rate, 25% rather than 20%. On the investment in new high-efficiency systems, the grant comes to about €120,000. The company applies before any binding order and operates the new equipment for the required minimum period.
The cross-cutting technologies module is applied for before the purchase, through the Foerderzentrale Deutschland, and the funded equipment must be operated as intended for at least three years. Small companies receive 25%, medium-sized ones 20%; large companies are excluded from this module. A short assessment of the existing systems, the age and efficiency of the motors, pumps, fans and the compressed-air installation, and the losses from leaks, helps size the saving and supports the application. Compressed air in particular repays attention, because a large share of its running cost is often lost to leaks and to oversized or inefficient compressors, so the saving from a high-efficiency replacement can be substantial.