PHPP 9 – metric and IP can be used with designPH software.
iPHA Discount price
If you are registered member if the International Passive House Institute in Germany (or a member of a US-based affiliate of the International Passive House Institute in Germany), you are eligible for the iPHA discount prices if you provide the name of the organization you are registered with in the Order Notes section of the checkout page. The PHPP will only be sent once we confirm current registration with the organization provided.
By request of the International Passive House Institute, PHPP’s must be physically sent to customers. There are no downloads available for any edition of PHPP software. No exceptions are made. Please plan to allow for delivery time of 3-5 days. Software for designPH can be downloaded, but can only be used with PHPP9 installed.