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Oil boiler: Too late in Flanders… Last chance in Brussels and Wallonia!

The oil-boiler ban is expanding across Belgium. In Flanders it is already too late.
April 9, 2025 by
Oil boiler: Too late in Flanders… Last chance in Brussels and Wallonia!
Ecowatt NV

The ban on oil boilers is expanding across Belgium. In Flanders it is already too late! Since 1 January 2022, it is no longer permitted to install a new oil boiler, either in a new building or as a replacement.

But in Brussels and Wallonia there is still a small window!

Installation deadlines

Brussels

Ban in June 2025, for both new builds and replacements

Wallonia

Ban in March 2025 for new builds, January 2026 for replacements*

* Subject to confirmation by the newly elected Walloon government, which may accelerate or postpone these restrictions


Still want to install an oil boiler? Now is the moment! After these dates it will no longer be possible.

Why act now?

  • Guaranteed installation before the ban
  • Fast and turnkey installation
  • Our experts advise you on the best options for your comfort and budget

Calendars are filling fast!

Contact us now for a quote and installation before it is too late!

VAT rising to 21% from July 2025: save €750 by acting now!
The Belgian federal government announced that from 1 July 2025 the VAT on installation of gas and oil boilers will rise from 6% to 21% for homes older than 10 years.