Craft Industry
ManufacturingTo make this measure more effective and tailored to the specific context of your company, we recommend that you first perform an overall analysis of your energy situation.
From time to time, during non-production and non-operational phases, the compressor may start unexpectedly. This indicates a residual consumption of compressed air, which could suggest that the compressed air network is leaking at multiple points, resulting in energy losses.
All compressed air systems and networks, even well-maintained ones, can develop leaks, which often prove high energy-intensive and costly for companies. It is therefore recommended to carrying out annual or biannual leak detection campaigns to ensure the long-term efficiency of the production and distribution system. The most effective method for quickly detecting compressed air leaks is to use an ultrasonic leak detector which can detect and quantify the leak flow rate using its sound signature.
This measure can lead a moderate reduction in the compressor’s annual electricity consumption. This easy-to-implement technology does not require a production shutdown for leak detection and offers a fast return on investment.
The operation involves inspecting all the compressed air pipes and connections, from the compressor to the end users, using an ultrasonic leak detector to identify any leaks. It should be noted the leaks are typically found near end users, on flexible pipes, fittings or junctions. These areas should therefore be checked with particular care.
Where possible, once a leak has been identified and quantified, immediate repair should be encourage by tightening fittings or replacing seals. For more complex leaks, a prompt maintenance operation should be scheduled.
Financial savings are achieved primarily through the detection and repair of compressed air leaks. The energy impact and associated financial losses depend on the number of leaks and their respective flow rates.
In this regard, the table above can be used to raise employee awareness of the annual energy and financial losses caused by leaks of different sizes. For example, a single 5 mm hole in a pipe can lead to nearly €3,500 in annual losses.
Please note : any application for government or non-government subidies must comply with the “incentive effect”, subject to compliance with the subsidy conditions.
To ensure that the incentive effect of the aid is respected, no binding commitments may be made (acceptance of a quote; advance)
N.B. While several state subsidies cannot be granted for the same project, they can be combined with supplier subsidies.
Since 2015, natural gas and electricity suppliers are required to make energy savings for consumers under the obligation scheme. Since then, energy suppliers have been offering support and advice, as well as subsidy programmes for consumers to implement energy efficiency measures. The amount of the premium is proportional to the annual energy saving. The following suppliers offer this service for companies:
N.B. Supplier subsidies can be combined with a state subsidy for the same project.
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