Prof. Dr. Wolfgang Feist and Franz Freundorfer as guests at GFF
About craftsmen that have the hat on their head.
With Reinhold Kober from magazine GFF
Wolfgang Feist and Franz Freundorfer concur:
The benefit oof new passive house components give direct benfit to the money bags of the building owners.
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28ª Conferencia Internacional de Casas Pasivas 2026, el 24 y 25 de abril en Essen – “¡Transformando con eficiencia energética!”
Estamos participando por 25ª vez. Visítenos en el stand nº 34 y descubra los avances más recientes de nuestro sistema EnerPHit certificado, smartshell…
Kindergarten Salaspils, im Jahr 2025 als nachhaltigstes Gebäude Lettlands ausgezeichnet, gebaut 2024
mit smartwin-Fenstern, gefertigt und eingebaut von Krists Slokenbergs von i2-factory
The Window Joint – efficient and damage-free Webinar at Wednasday 14th January 2026 5:00 to 7:00 p.m..
Training in the field of energy-efficient buildings is essential because new technologies, legal requirements, and funding programs are becoming…
