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phius.org Sustainability Energy Efficiency Building Standards Non-Profit Organizations Training and Certification

Phius | Phius Zero is the goal. Phius is the means.

Phius is the smartest path to a zero-carbon built environment, certifying the majority of all passive house projects in North America.

PHIUS (Passive House Institute US) is a non-profit organization dedicated to promoting the Passive House standard, the most rigorous, voluntary, energy-based standard in the design and construction industry today. PHIUS certifies projects, provides training, and develops tools to support the adoption of the Passive House standard in North America.

TrustScore Level

Non-Profit Organization Sustainable Building
Unique Visits

90K

3000 / day

Total Views

150K

5000 / day

Visit Duration, avg.

3.8 min

2.5 pages per visit

Bounce Rate

55%

  • Domain Rating

  • Domain Authority

  • Citation Level

Founded in

2003

Supported Languages

English, etc

Website Key Features

Certification Programs

Offers certification for buildings, professionals, and products that meet the Passive House standard.

Training and Education

Provides comprehensive training programs for professionals interested in Passive House design and construction.

Research and Development

Conducts research to advance the Passive House standard and adapt it to different climates and building types.

Tools and Resources

Develops tools and resources to assist in the design and construction of Passive House buildings.

Advocacy

Works to promote the adoption of the Passive House standard through advocacy and outreach efforts.

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American Society of Heating, Refrigerating and Air-Conditioning Engineers

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The International WELL Building Institute

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The Resilient Design Institute

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Additional information

Headquarters

Based in Chicago, Illinois, USA.

Mission

To make Passive House the mainstream market standard for building design and construction in North America.

Key Programs

Includes the PHIUS+ Certification Program, the Certified Passive House Consultant (CPHC) training, and the PHIUS+ Rater training.

Partnerships

Collaborates with industry partners, government agencies, and other non-profits to promote energy-efficient building practices.

Awards and Recognition

Recognized for its leadership in promoting energy-efficient building standards and practices.

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