Improving industrial equipment and optimizing industrial processes
Mobilizing the main levers of industrial energy efficiency

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FIC1779 V1 Practical sheet

Improving industrial equipment and optimizing industrial processes


Mobilizing the main levers of industrial energy efficiency

Authors : Nacer NASRI, Christophe MARVILLET

Publication date: May 10, 2026 | Lire en français

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3. Improving industrial equipment and optimizing industrial processes

Here is a checklist of specific actions (similar to an “EC sheet”) for each major application, to be used in conjunction with the audit. All of these measures are already in use in the industry, with measurable gains in terms of kWh, cost, and CO 2 .

3.1 Compressed air

Only 5 to 15% of the electrical energy consumed by the compressor is converted into useful mechanical energy at the point of use. There are multiple sources of loss: heat (70–90%), friction, leaks, and unnecessary overpressure. It is therefore advisable to:

  • reduce the system pressure to the absolute minimum required (each 1 bar reduction can result in savings of several percent), while re-evaluating...

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