Make your own judgement!

Passive House Open Days will take place for the 20th time: 10 - 12 November Residents are opening their Passive House buildings for the 20th time. Interested parties can see the benefits of high energy efficiency for themselves. The Passive House Open Days will again take place on the second weekend in November. From 10 to 12 November 2023, many buildings around the world will be open to the public.…


The Passive House Open Days celebrate its 20th Anniversary!

For two decades, Passive House residents have been transforming homes into showcases of sustainability during the International Passive House Open Days. As we approach this remarkable milestone on November 10-12, we invite you to be part of our anniversary celebration! Mark your calendar, be a part of this global celebration and please help us make the 20th International Passive House Open Days an event that inspires change. Want to open…


International Passive House Open Days

Are you enthusiastic about the Passive House concept and its advantages? Then take part in the Open Days and motivate others to join the movement by sharing your knowledge and experiences! On November 10-12, celebrate with us the 20th anniversary of the Passive House Open Days! For two decades, Passive House residents have been transforming homes into showcases of sustainability during the International Passive House Open Days. Now, as we…


International Passive House Open Days

Are you enthusiastic about the Passive House concept and its advantages? Then take part in the Open Days and motivate others to join the movement by sharing your knowledge and experiences! The 2021 International Passive House Open Days will take place from November 5-7. After the success of the first digital International Passive House Open Days in 2020, and due to the continuing COVID19 restrictions around the world, the 2021…