Although the passive house cannot claim the most prominent spot in the current housing market, it has come a long way in recent years. The passive house is now even at the centre of an annual conference, organised by its own interest group, the Australian Passive House Association (APHA). Oliver Heuthe has visited the Melbourne conference and spoken to many representatives from the AUS/NZ passive house industry.

In Melbourne's north, a passive house can e prefabricated, to avoid troubles on site. Source: Carbonlite