Leak Calculator


The process of estimating the amount of leakage in a compressed air system is part of DIN EN ISO 11011. This process provides data for energy management systems in accordance with DIN EN ISO 50001. The leakage calculator is based on the leakage loss, which were determined and classified with the SONAPHONE ultrasonic testing device with LeakExpert app. For the calculation, the compressed air index, the energy costs and the production hours must also be known.


Leak Cost Calculator
Compressed air index calculator
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Deviation ±20%

SONOTEC has developed a process for classifying and estimating the total leakage losses of a system to the best of its knowledge and ability, based on flow acoustics methods. SONOTEC shall in no way be held liable for the results generated through the application of this process, nor for any decisions made on the basis of such results. All actions taken by the end user based on the results are the sole responsibility of the end user, who accepts full liability for any such actions.

Version 1.0.0

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Christian Schreiber

Christian Schreiber

+49 (0)345 / 133 17-829
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