Klimabonus programme

Source: International Energy Agency
Last updated: 11 April 2026

Applicable to projects initiated by the end of 2025, the "Klimabonus Wunnen" program aims at making buildings more energy efficient through simplified procedures for accessing aid to energy renovation projects that concern a single construction element of the thermal envelope. Additionally, a bonus is granted for the replacement of old fossil fuels based boilers by a heat pump, or a connection to a heating network, accompanied by a specific aid for the neutralization and recycling of the fuel oil tank.
The programme was extended in 2026 to last until 2030. 

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