| Planungsbüro Willemsen Architect / Professional designer Albers Allee 140 47533 Kleve Germany Telephone: 02821 / 9977840 Fax: 02821 / 9977845 Homepage: www.holz-solar.de Email: |
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A wealth of Passive House knowledge.
Where Passive House stakeholders meet.
Mid-year event 23—25 June 2023
Main event 10—12 November 2023
Int'l Passive House Conference
