Prix du kWh de gaz, contrats fixes et variables, chauffage : tout ce qui pèse sur une facture de gaz en Belgique.
CO alarms are not compulsory in any of the three Belgian regions, and 9 of 10 models tested by the FPS Economy failed the EN 50291-1 standard. The real trigger thresholds, the right rooms, and the yearly cost of protection.
