Software development
The Passive House Institute (PHI) develops algorithms for dynamic building simulation, for the determination of energy balances and for Passive House design.
Here you will find a variety of planning aids, software and tools that the PHI has developed through various research projects inorder to support designers, architects and engineers with the planning and construction of Passive Houses.
Passive House Planning Package (PHPP)
Other tools and design aids
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| Next Courses |
PHPP Expert
Passive House Designer / Consultant
Construction Verifier
Site Supervisor
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e-learning
| Events |
iPHA Webinar "Project Spotlight: Sendero Verde, NYC- The tallest Passive House building in the world " | May 7, 2025
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Passive House Open Days |
7 - 9 November 2025
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24 - 25 April 2026, Essen, Germany
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| Component Database |
Passive House
Component Database
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| Projects |
| New developments |
designPH
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NEW: PHPP 10 (2021)
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Seals for Certified Passive House Components
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Passive House Classes,
Classic, Plus, Premium
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EnerPHit -
PHI certification for retrofits
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Wall plaque
for certified Passive Houses
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| Press releases |
| Research & Literature |
Passive Houses for different climate zones
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Retrofits with Passive House components -
EnerPHit Planner Handbook
(in German)
Passive House Retail Stores now out
Overview of contents
(in German)