Boilers for liquid or solid fossil fuel central heating systems in new buildings
Federal Act concerning the inadmissibility of the installation and incorporation of boilers for liquid or solid fossil fuel central heating systems in new buildings (Act prohibiting the installation of oil boilers [Ölkesseleinbauverbotsgesetz - ÖKEVG 2019])
Inadmissibility of the installation and incorporation of boilers for liquid or solid fossil fuel central heating systems in new buildings