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Passive House Institute accredited Building Certifiers

The following experts* have been internationally accredited by the Passive House Institute (PHI) to certify in the name of PHI anywhere in the world according to PHI standards for Passive House buildings and EnerPHit retrofits.


The Passive House Institute itself carries out both Passive House and EnerPHit retrofit building certifications.
For more information please contact PHI at building.certification[at]passiv.de.


The Passive House Institute makes its knowledge available to everyone. Its research, its certification and training programmes, as well as the distribution of its planning tools such as the Passive House Planning Package (PHPP) and designPH can thus not be claimed as a monopoly by any single local entity. The Passive House Institute does not enter into exclusive contracts. It is happy to co-operate with suitable partners at any time, provided all necessary conditions and requirements are met. You are welcome to contact the Passive House Institute directly with any questions regarding partnerships, the certification of professionals, buildings, or building components, as well as all relevant consultancy services.

* Unless otherwise stated, Building Certification contracts are made out between the PHI and individual experts, not the organisations that employ them / that they represent.

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Passive House in Social Media


12th Passive House Days
13 to 15 Nov 2015, worldwide
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22 to 23 Apr 2016, Darmstadt
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Component Database

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Seals for Certified Passive House Components
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PHPP 8 (2013)
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