passiv.de
Independent institute that certifies Passive House buildings and components and provides training and planning tools for construction
Highlights
- New on EvolcAdded 2026-10-29
About passiv.de
Passive House Institute GmbH is an independent research institute for highly energy-efficient construction and retrofits. It offers advice and project support on efficiency measures, trains specialists, certifies Passive House and EnerPHit retrofit buildings and building components, and develops planning tools, including designPH, a SketchUp plugin for energy-efficient building design (version 3.0 is available).
Its services cover consulting, measurement and simulation, component certification, building services, PHPP and tools, building certification and training. Customers include construction professionals and building component manufacturers. The institute works together with the affiliates of the International Passive House Association (iPHA) and maintains a Passive House building database with over 6,400 listed projects.
The institute has been a research institution for more than three decades. It has an Austrian office. Its 29th International Passive House Conference is scheduled for 2 and 3 April 2027 in Innsbruck, with an accompanying exhibition for component manufacturers.
Product: Passive House and EnerPHit building certification, building component certification, consulting, training, and the designPH SketchUp plugin and PHPP planning tools.
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