To 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.
Control of flue gas exhaust (baking ovens)
The project consists in controlling the quantity of exchanged air required in an oven, by installing a speed variator on the exhaust fan controlled by an O2 sensor and a humidity sensor.
By installing this new technology, the company may save up to 20% on gas or fuel oil consumption and also reduce its carbon footprint by around 20%. This measure is rather difficult to implement, has a quick return on investment, but requires a production shutdown during installation.
Energy and environmental impact
If the quantity of air extracted is reduced, then less air needs to be heated for the same cooking temperature. This leads to a decrease in fuel consumption. As combustion requires an air supply, the latter will also decrease, since less air is extracted.
The energy benefit is therefore linked to adjusting the air intake into the system as needed.
Subsidy application
State subsidy application
Please note: any application for government or non-government subsidies 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)
- SME Packages – Sustainability
- Financial Aid for small and medium-sized enterprises covering up to 70% of eligible costs for the implementation of a project aimed at reducing the environmental impact. The eligible project budget must be in a range from 3.000 € to 25.000 € excl. VAT.
- For more information:
- Chambre des Métiers for craft companies
- Chambre de Commerce for businesses in the non-craft sectors
- Environmental protection scheme – Investment aid for the protection of the environment
- Verification of company eligibility and costs: General Directorate – Industry, New Technologies and Research
- Support in drawing up the aid application file prior to submission to the Ministry of the Economy
- For any questions: Luxinnovation
- More information on investing in the environment can be found in the Guide simplifié pour les entreprises (Simplified Guide for Businesses)
N.B. While several state subsidies cannot be granted for the same project, they can be combined with assistance from energy suppliers.
Subsidies from electricity and natural gas suppliers
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 (in MWh). The following suppliers offer this service for companies:
N.B.: Supplier subsidies can be combined with a state subsidy for the same project.
Tax relief for investment in an ecological and energy transition project
The tax relief is calculated based on the investments and operating expenses incurred as part of an ecological and energy transition project.
The tax relief rate is set at 18% and is applied directly to the amount of tax due.
This deduction can be combined with standard state subsidies.
For the project to be eligible, it must meet at least one of the following objectives:
- Improve the energy efficiency of a production process
- Improve the material efficiency of a production process
- Decarbonise a production process
- Reduce air pollution at the production site (excluding CO2 emissions)
- Produce or store renewable energy for self-consumption
- Promote the extended use of products through reuse
For certain objectives, minimum thresholds must be met.
To verify your eligibility and ensure that these thresholds are satisfied, it is recommended that the impact of the measure on one of the above conditions be certified by an expert or a design office.
Further details and conditions: Guichet.lu
For questions: Ministry of Economy – Bonus