Wolfgang Feist is attributed as the co-founder of Passive House along with Bo Adamson. Feist, a German physicist collaborated with Adamson from Sweden in 1988 to developed a number of ultra-low energy research buildings.

Passive House is now 25 years strong and at the time of recording, Wolfgang was preparing to attend the 20th International Passive House Conference back where it all began in Darmstadt, Germany.

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