Making people's lives better

An overview of all the CSR-related things we do. They show how a concerted focus on CSR benefit both the company and the communities in which we operate. We believe deeply in this potential of shared value for all our stakeholders, whether they are employees, suppliers, clients, governments, shareholders, partners, local communities, or society as a whole.

Entrepreneurs for Entrepreneurs Diploma

Sioen supports Entrepreneurs for Entrepreneurs and received the certificate for that. CSR is an important pillar in our strategy.

Leading the Way with EPD-Certified Products

EPDs (Environmental Product Declarations) are a crucial asset for Sioen, as they serve as evidence of our dedication to sustainability and openness in our procedures.

Sioen Powers Rapid Response Cells to Ensure Reliable Access to Critical Medical and Protective Equipment in Times of Crisis

need for reliable, rapid access to critical medical and protective equipment, products and services

Sioen invests in youth development by donating EUR 10,000 contribution to VZW YouthStart for three years

Sioen supports YouthStart, a non-profit organisation dedicated to vulnerable and opportunity-seeking young people, with EUR 10,000.

Ergonomics at Sioen - Use of the cobot

Ergonomics Veranneman Robot Machine Coils

Sioen wins ABA greenfeet award

At Sioen, we're committed to recycling, including WEEE (Waste of Electrical and Electronic Equipment).

Sioen sponsors non-profit organisation Never Walk Alone

Sioen is sponsoring €1000 to charity working to break the taboo around grief and give heart to fellow sufferers.

Vera De Glas wins award for developing standards

Vera De Glas has been awarded for her efforts in the development and improvement of standards for Professional Protective Clothing at Sioen Industries.

Sioen is member of the European Biogas Association

Sioen is proud to be a member of the European Biogas Association (EBA), a professional association dedicated to the promotion of the green energy gas industry.

Sioen donates generator to Ukrainian client

Sioen is sending a generator to its customer in Ukraine today. Its customer there, Membrana, makes tarpaulins and tents that are vital in times of war.


A contraction of the word “passion” and of the company “Sioen.” Passioen is the feeling of intense enthusiasm you sense at all Sioen collaborators.

No green energy without Sioen products

We produce films, fabrics and garment that are used in the construction of solar panels, windmills and biogas installations.

ESG report

We're publishing a dedicated ESG report that includes information on Environmental, Social and Governance topics organised in 5 reporting pillars.

CO2-Neutral® label

The label is developed by CO2Logic and Vinçotte, based on PAS2060. It guarantees actively calculating, reducing and compensating climate impact.

Carbon footprint

Sioen calculates its carbon footprint annually to see where things can be improved and how we can reduce our footprint.

Landscaping HQ

As part of the Green Deal, we are redesigning our HQ greenery to improve biodiversity.

Equal opportunities

At Sioen, we support equal opportunities, empowering women, and supporting minorities through various initiatives.

Siorom is CO2-neutral

Siorom, our Romanian manufacturing plant, has obtained the CO2-Neutral® label. By supporting a project in Guatemala, we offset the remaining climate impact.

Sioen supports TAJO

Sioen sponsors TAJO, an initiative for vulnerable young people. Only people who get chances can take them.

Christmas tree Special Olympics

We support Special Olympics Belgium by buying Christmas trees. They team up with 'Kerstboom aan huis', a distributor of Christmas trees, and part of the income goes to the social integration of people with an intellectual disability through sports.

Training of a fire investigation dog

Sioen supports a Belgian project in which a dog is trained to help with fire detection. Read more.