Find a PHINZ member

Our sponsors and members provide a range of services and products for use in Passive House projects. The directory includes:

Certified practitioners and suppliers, who have successfully completed the requirements of the Passive House Institute to gain their qualifications or component certifications. We also recommend visiting our PH Professionals page. This page contains links to listings of New Zealand-based individuals holding Passive House Institute qualifications, irrespective of their membership status.
Allied Companies and organizations that do not fit into the above categories, but share our values and passion for Passive House and would like to support our work.

Niwa Projects

Tradesperson   Construction company / Tradesperson   Passive House Supporter
19 Atiawa Crescent, Waiwhetu, Lower Hutt, New Zealand
19 Atiawa Crescent Lower Hutt Wellington 5010 NZ
02787390000278739000
02787390000278739000
trey@niwaprojects.co.nz
https://niwaprojects.co.nz/

At Niwa Projects, we construct beautiful, energy-efficient homes we can guarantee will keep you warm and comfortable and help you thrive.

Certified Passive House professionals

Certified person

Individual's name Certification expiry date Certification types
Trey Ryder October 9, 2027 Certified Passive House Tradesperson
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