WUFI Passive is a passive building modeling tool that provides designers with static and dynamic modeling modes, built-in hygrothermal analysis functionality, and sophisticated reporting capabilities in a clean graphical user interface. Modeling calculators and protocol guides developed by PHIUS staff and the CPHC community are also available for download.
Performance data from passive buildings provides a great resource for the passive building community, not to mention a great sales tool. Learn about Powerwise's passive monitoring package.
Publications from PHIUS and the passive building community are made available here for purchase and download.