Register for PhiusCon 2021

Conference Presenter

Registration for all conference activities is open! Register now to join us in person in Tarrytown, NY.

PhiusCon 2021 (formerly North American Passive House Conference) will also offer the opportunity to attend two passive building tours: October 12 for New York City projects, and October 16, in the Hudson Valley. Tickets are sold separately, and capacity is limited! Head to the registration section below to claim your spot!

According to the state of New York Governor’s Office and our event space, capacity limits for in-person attendance have been lifted. Masks are still required for all attendees, and current CDC guidelines should be observed. Subscribe to our newsletter to receive updates!

 Each Core Conference day includes:

  • Plenary sessions
  • Five tracks + exhibit hall
  • Breakfast and lunch provided

Key Dates

Tue, October 12

Pre-Conference, Day 1

Tickets for individual workshops now available!

Wed, October 13

Pre-Conference, Day 2

Tickets for individual workshops now available!

Thu, October 14

Core Conference, Day 1

Fri, October 15

Core Conference, Day 2

Sat, October 16


Hudson Valley Passive Buildings Tour



Core Conference Registration Fees

Phius Alliance Members

Both Days:  $590

Single Day:  $350

General Public

Both Days:  $690

Single Day:  $375

Student / Senior

Both Days:  $250

Seniors must be age 60+ to qualify. Registrants must provide proof of age or enrollment status by emailing a copy of student/state ID to [email protected]. Those deemed eligible will receive discounted registration instructions via email.
Pre-Conference Workshop Discounts for Alliance Members Are you a Phius Alliance member? Email [email protected] for a discount code valid on Pre-Conference workshops of your choice! Half-day, one-day, and two-day workshops are all eligible.


Tickets and Registration

Please click here if you can’t view the tickets below

#PhiusCon2021 is presented by Phius in partnership with the Alliance.

Phius is a 501(c)(3) organization committed to making high-performance passive building the mainstream market standard.

Phius is transforming the building sector by developing Passive Building standards, practices, and certifications specific to North America’s many climate zones. 

Visit About Phius for more info.

Subscribe to the Phius Newsletter for all the latest #PhiusCon2021 updates and announcements.