| Wiegand Fensterbau Component manufacturer Feldstr.10 35116 Hatzfeld/ Holzhausen Germany Telephone: 06452 / 933 6-0 Fax: 06452 / 933 6-33 Homepage: www.wiegand-info.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
