The knowledge database Passipedia is a service of the Passive House Institute. A great deal of information and articles are available free of charge. If you are interested in more in-depth articles, you can register and receive access. Members of the IG Passivhaus, Passivhaus Austria and partner organizations of iPHA have unlimited access to a variety of in-depth technical articles, videos and tools on the subject of Passive House.

You are already a member of IG Passivhaus, Passivhaus Austria or iPHA? To read this technical article, simply log in under “Login” with your access data for iPHA / Passipedia.

Not a member yet? We would love to welcome you to the Passive House Network! You can become a member of your local iPHA Affiliate organization and get two memberships for the price of one. If there is no iPHA Affiliate in your region, consider becoming an iPHA member directly with iPHA.

This gives you access to all the national and international offerings of these networks. As a member, you not only get unlimited access to technical articles on Passipedia, you also benefit from other advantages, including regular newsletters, free webinars, discounts on events and Passive House planning tools, and much more.

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We’re currently in the process of migrating iPHA memberships to the Passive House portal.

You are an iPHA member, but haven’t logged in to the PH portal yet: please log in as before or create a PH portal account and then connect your accounts. If you have forgotten your password and just want access to Passipedia quickly, you can also reset your Passipedia password.

If you forgot your password, please reset it here.

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In case of problems please contact ph-portal.support@passiv.de.