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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For full access to Passipedia you must be an iPHA member and log in here. More information on the benefits of becoming an iPHA member.

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

If your Passipedia account uses the same email as your PH portal account, you can already log in with your PH portal credentials. Otherwise you can connect your accounts.

If it doesn’t work, please try to change your password once.

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 are an iPHA member and have logged into the PH portal and forgot your password, please reset your password.

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