Shaping the hydrogen and carbon infrastructure for Belgium

    Ready to build

    Fluxys is ready to build the gas network of the future. Our plan is to progressively reconfigure our natural gas network in Belgium into complementary systems. They will flow three kinds of molecules indispensable for making the energy transition a success:

    • a system for transporting methane (in which biomethane and synthetic methane will increasingly replace quantities of natural gas),
    • a system for transporting hydrogen (H2),
    • and a system for transporting carbon (CO2).

    As we make the gas system accommodate carbon-neutral energy carriers and the circular use of captured carbon, we unlock new solutions for the industry in its efforts to achieve sustainable recovery and growth.

    Your input is key: ongoing market consultation to shape the hydrogen and carbon infrastructure for Belgium

    Join our request for information

    Short-term options to offer first minimum infrastructure enabling decarbonisation

    • Development starting from industrial clusters
    • Mix of repurposed natural gas pipelines and new infrastructure
    • Progressive development of inter-cluster connections: enable transfers, ensure market liquidity, increase security of supply and flexibility
    • Development of interconnections with adjacent networks
    • Enable green renewable energy upscaling: further development of role Zeebrugge as energy entry gate
    • Enable economy of scale of carbon capture and usage/storage activities through local CO2 networks

    Progressive long-term development into a full-fledged carbon-neutral system

    • Additional inter-cluster connections, increasing flexibility and liquidity
    • Additional interconnections with adjacent systems for security of supply and access to a large market
    • Import of green hydrogen produced far away via Zeebrugge terminal energy hub
    • Alternative carbon capture and usage/storage routes for hard-to-abate industry

    Step-wise approach

    1. Local clusters: It is our ambition to make hydrogen and carbon infrastructure operational as from 2025 through close collaboration with industry, market players and neighbouring operators. We see it start with developing local clusters in the industrial areas of Antwerp, Brussels, Charleroi/Mons, Ghent, Liège, the Canal Albert and Zeebrugge.
    2. Connecting clusters: Between these local industrial clusters a hydrogen and carbon backbone infrastructure is to develop allowing transfers between them so as to increase market size and improve security of supply. The hydrogen backbone also enables the wide deployment of hydrogen refuelling stations required to decarbonise mobility.
    3. Mature backbone: The hydrogen and carbon clusters and backbone development is also progressively complemented with multiple interconnections with neighbouring systems. For hydrogen this means that customers can rely on a growing European hydrogen market and have access to green hydrogen produced far away within the shortest possible period.

    As other gas transmission system operators develop hydrogen backbones as well, the hydrogen infrastructure in Belgium will reinforce the country’s role at the centre of the North-Western energy system. Fluxys in this respect has mapped out a plan with 10 other gas transmission system operators for a dedicated hydrogen transport system across Europe.

    Double solution

    Belgium: breakdown of carbon emissions in 2018 in million tonnes
    (Source: /

    Carbon emissions in Belgium for almost 40% originate from industry, either through energy use or process emissions. As large industrial companies are directly connected into the Fluxys network, reconfiguring this infrastructure offers a cost-efficient solution to make industry’s carbon emissions go down and thus making a key contribution to achieving the 2030 and 2050 climate targets for Belgium and its regions.

    Industrial processes for which electricity is not an option – A range of industrial processes requires high temperature heat for which (carbon-neutral) electricity is not an option. Connecting these industries into hydrogen supply enables them to switch to a carbon-neutral alternative. The same goes for industry using carbon-intensive feedstock.

    Industrial processes inherently generating carbon emissions – Carbon capture and re-use/storage is considered to be a key technology for reducing carbon emissions and creating clusters for circular re-use of carbon in the production of e.g. carbon-neutral biofuels. The technology is especially important for hard-to-abate sectors with processes inherently generating carbon emissions. Offering transport of captured carbon to destinations of re-use or storage is key to this solution.

    Join us

    Capacity on line as needed - Building the hydrogen and carbon infrastructure for Belgium requires careful planning, design and repurposing or construction over many years. In our approach we join forces with industry and other stakeholders to ensure that the required capacities come on line as needed and with sufficient economy of scale. At the same time we keep the infrastructure development coherent with the long-term planning horizon 2050.
    Cost-efficient – As repurposing existing infrastructure costs less than building from scratch, we will re-use as much as possible the natural gas network to develop the hydrogen and carbon infrastructure. The ongoing conversion from low to high calorific natural gas in the network together with the expected forward demand curve for natural gas offer strong opportunities to optimally reconfigure the existing infrastructure.
    Open access - Building on our experience as a neutral operator of the natural gas infrastructure, we propose to offer transparent and non-discriminatory access to the hydrogen and carbon transmission infrastructure.

    Your input is key: ongoing market consultation to shape the hydrogen and carbon infrastructure for Belgium

    Join our request for information