Who we are

We are Belgium's independent operator of the high-pressure natural gas transmission network, the natural gas storage infrastructure in Loenhout and the liquefied natural gas (LNG) terminal in Zeebrugge. We combine expertise with close customer interaction to provide high-level services for their supplies into Belgium and the markets beyond. As a Fluxys group company it is our mission to contribute to a sustainable energy future and our passionate teams secure reliable and affordable energy flows into the market.


Your Transmission Services

Enjoy the most connected transmission grid in Europe:

  • Extensive access to the Northwest European market areas.
  • Direct link to LNG terminals in Zeebrugge and Dunkerque.
  • Connected to the European production facilities.
  • Linked to the Loenhout storage facility.

Providing you the European gas flow crossroad with 12 interconnection points:

  • Transmission from Dutch and Norwegian production sites to France, Germany, Spain, Switzerland and Italy.
  • Bi-directional transmission between the United Kingdom and continental Europe.
  • The offer of a wide range of arbitrage and trading opportunities on the ZTP market.
  • The flexibility offered by the market based balancing system.

Benefit from a direct connection to:

  • Over 230 large industrial sites, power stations, combined heat and power units connected to our grid.
  • Over 70 aggregated receiving stations on our grid for the local distributors to the households and small and medium enterprises.
  • More than 90 customers already make use of our transmission services.

Discover our Transmission Services in Belgium

More info on our market based balancing system

 

 Get connected to the Belgian gas network


Your LNG Solutions 

The Zeebrugge (Belgium) and Dunkirk (France) LNG terminals provide you with maximum flexibility for unloading or loading any type of LNG ship, transshipment between LNG ships, LNG truck loading and LNG regasification for injection into the transmission network.

Discover your LNG solutions offering you a gateway to the European gas grid

 

LNG

Your Storage Options

Loenhout storage facility is the perfect solution to store your natural gas.

This facility is an aquifer storage for high calorific natural gas with a capacity of 770 mcm in gas volume.

Why store your gas at Loenhout (Belgium) ?

  • Seize every market opportunity and get storage capacity that is connected to several liquid markets and terminals 
  • Switch easily from injection to withdrawal mode or make last minute (re)nominations
  • Adapt to variations in gas consumption and entry flows throughout the year
  • Get access to a secure and flexible gas supply

Discover your flexible options to store temporarily your gas

News & press

  • Loenhout overview

    Fluxys Belgium: Reminder - Opening of FCFS Period for Long-Term SBU Offering

    News
    29/01/2025
    From December 6th to December 19th 2025, Fluxys organized a subscription window to offer Long Term Golden Standard Bundled Units (SBU) for periods starting 1st April 2026 and lasting up to 10 Storage Years. Additionally, seasonal and quarterly Priority Booster Capacity (PBC) were offered to enhance the firm injection and withdrawal capacities included in the offered Golden SBUs for the same period.
    In line with our offering, since January 6th 2025, the remaining Golden Standard Bundled Units (SBU) are available to the market on a First-Come, First-Served (FCFS) basis.
  • Fluxys LNG - Regasification slot available on sale for April 2025

    News
    29/01/2025
    Fluxys LNG is offering one boosted slot to unload, store, and regasify LNG cargoes in the Zeebrugge LNG Terminal for April 2025.
  • Fluxys LNG - 2 Remaining SABR for February 2025

    News
    23/01/2025
    Fluxys LNG has 2 remaining SABRs on sale form the month of February 2025 after the auctions of 23 January 2025 at 10h.

    The slots will be allocated on a first committed first served basis.

Your point of contact

Not yet a customer?

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  • Questions for Fluxys Belgium?
  • Fluxys Belgium
    Avenue des Arts 31, B-1040 Brussels
    +32 2 230 02 39