Mission Statement

Phius (Passive House Institute US, Inc.) is a non-profit 501(c)(3) organization committed to making high-performance passive building the mainstream market standard. Phius trains and certifies professionals, maintains the Phius+ climate-specific passive building standard, certifies and quality assures passive buildings, and conducts research to advance high-performance building. Buildings that meet the Phius+ standard use 40-60 percent less energy for space conditioning than conventional buildings. Phius+ buildings provide superior indoor air quality, resilience during power outages, and an extremely quiet, comfortable indoor environment. Project teams are increasingly adopting passive building principles and the Phius standard for single-family, multifamily, and commercial construction to achieve Net Zero buildings. 

Why Donate to PHIUS?

Passive buildings are more than just well-built structures, they help contribute to the quality of life of the people who live, work, and learn in them. At Phius, we believe the benefits of passive buildings should be enjoyed by all, and that these levels of performance should be the market standard – not the exception. When you make a donation to Phius, you are helping us advance best building practices to transform our communities into places that are healthy, durable, and resilient in the face of change. Join us as we work to make Phius buildings the mainstream market standard. 

Learn More

 Donation website:
 Twitter: @PHIUS1

Total donations include contributions from Impact Index Funds – all USD amounts are estimates based on exchange rate at time of transaction and are not reflections of the current value of any cryptocurrency at time of viewing.

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