Belgium lags far behind when it comes to district heating networks

Published 2026-10-27

District heating networks are increasingly being used in some countries to heat homes and buildings. A district heating network can be seen as central heating on a large scale. In an ordinary home, one source supplies heat, and the central heating boiler distributes that heat across the rooms. A district heating network works the same way, but for an entire neighbourhood or even an entire city.

How exactly does such a network work? A central source produces heat, for example from a nearby installation or from waste heat from a factory. Through underground pipes, the warm water or warm steam is delivered to homes and buildings. This means each house does not need its own heating appliance, which can be an advantage for the environment and for energy costs.

According to an article by Trends.be, however, Belgium lags far behind other countries in this area. The article even speaks of a gigantic backlog. Other European countries have already built many more district heating networks, while those in Belgium are still limited. This difference raises the question of what causes are behind it and how Belgium can reduce that gap.

In the coming years, it will become clear whether Belgium is going to build more district heating networks. For residents, this could later mean that they are heated in a different way. How quickly that change comes depends on the decisions of the government and of the companies that can build the networks.

Sources: Trends.be

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