Fluxys Belgium: Reminder - Opening of FCFS Period for Long-Term SBU Offering
Dear,
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. This approach ensures constant access for interested parties seeking to secure Long-Term Storage Capacities.
Please refer to the table below for the remaining Golden SBU currently available FCFS:
| Storage Year | Remaining Golden SBU per Storage Year |
| 2026-2027 | 60.758 |
| 2027-2028 | 156.935 |
| 2028-2029 | 240.357 |
| 2029-2030 | 250.000 |
| 2030-2031 | 250.000 |
| 2031-2032 | 250.000 |
| 2032-2033 | 250.000 |
| 2033-2034 | 250.000 |
| 2034-2035 | 250.000 |
| 2035-2036 | 250.000 |
More information
Please feel free to contact us at info.storage@fluxys.com or reach out directly to your Key Account Manager.