Symbio SAS

Symbio aims at becoming a global leader in hydrogen mobility by developing, producing, and marketing hydrogen fuel cell systems for light vehicles, commercial vehicles, buses and trucks, as well as for other areas of electromobility.

Lobbying Activity

Meeting with Laia Pinos Mataro (Cabinet of Executive Vice-President Stéphane Séjourné) and Alstom and

3 Nov 2025 · European competitiveness of Fuel Cell Technology

Meeting with Laia Pinos Mataro (Cabinet of Executive Vice-President Stéphane Séjourné) and Alstom and

16 Oct 2025 · Role of fuel cells in in strengthening the EU’s decarbonisation and competitiveness agendas

Meeting with Anna Panagopoulou (Cabinet of Commissioner Apostolos Tzitzikostas), Simone Ritzek-Seidl (Cabinet of Commissioner Apostolos Tzitzikostas) and

2 Jul 2025 · Hydrogen Road Mobility

Meeting with Christophe Grudler (Member of the European Parliament)

20 Nov 2024 · Politique énergétique européenne

Meeting with Laurent Castillo (Member of the European Parliament)

19 Nov 2024 · Hydrogène

Response to Amendment to the CO2 determination regulation for heavy-duty vehicles

1 Aug 2024

SYMBIO, as a Fuel Cell System (FCS) manufacturer, welcomes the introduction of such an amendment to support the growing market of hydrogen mobility and wishes to support the TCMV work with its contribution, despite the very short time let to review the complete technical proposal and homologation process. 1) Hybridization strategy of the vehicles is key to establish FCS vehicle fuel consumption. The amendment proposal does not detail how the vehicle manufacturer strategy is considered to evaluate vehicle hydrogen consumption based on the Fuel Cell System operational point test results. This should be clarified for more transparency, taking into account that such strategies can be protected by Intellectual Property rights. 2) The certification of fuel consumption should apply to both Hybrid Fuel Cell vehicles and Fuel Cell vehicles Table 1 of Appendix 1 of Annex III related to article 9(a) should therefore be modify. 3) Hydrogen quality should also include particle concentration limit of 1 mg/kg as defined in international standards SAE J2719 and ISO 14687. Particulate concentration is critical to avoid Fuel Cell pollution that can lead to either performance drop and/or durability issues. 4) The number of tests for Conformity of Production is based on the total number of fuel cells produced by the manufacturer, regardless of the market or if they are all certified in accordance with this regulation. We recommend defining the CoP number of tests based on the number of systems certified toward regulation (EU) 2017/2400 only. 5) 5% margin for conformity of production test is not enough regarding the maturity of the technology and the chain of measure involved in the test. The threshold must take into account tests reproducibility and repeatability that has to be demonstrate based on the protocol evaluation by fuel cell manufacturers. 6) The application date of January 1st, 2026, for certification of FCS characteristics is not compatible in our opinion with the timeline needed to demonstrate the robustness of the certification and Conformity of Production tests and the test bench investments needed when the test protocol will be finalized. We would propose to introduce an observation and reporting period for 18 months before certification entry into force.
Read full response

Meeting with Daniel Mes (Cabinet of Commissioner Wopke Hoekstra)

6 Mar 2024 · Hydrogen mobility

Meeting with Marie Dauchy (Member of the European Parliament)

5 Dec 2023 · Problématiques industrielles

Meeting with Marie Dauchy (Member of the European Parliament)

19 Sept 2023 · Problématiques industrielles

Meeting with Joan Canton (Cabinet of Commissioner Thierry Breton)

19 Sept 2023 · Hydrogen development in mobility

Meeting with Philippe Olivier (Member of the European Parliament)

19 Sept 2023 · Mobilité hydrogène

Meeting with Christophe Grudler (Member of the European Parliament)

27 Apr 2022 · European hydogen market