Find a PHINZ sponsor or member

Our sponsors and members provide a range of services and products for use in Passive House projects. The directory includes Certified Passive House professionals, who have successfully completed the requirements of the Passive House Institute to gain the following qualifications:

Certified Passive House Designer Certified Passive House Consultant Certified Passive House Tradesperson Passive House Certifier Certified Passive House Component



11 Cable Street, Wellington Central, Wellington, New Zealand
11 Cable Street Wellington Wellington 6011 NZ

Our expertise is cultural, commercial, residential and interior architecture.

Our practice has a recognised design focus and is committed to the creation of successful interior and exterior spaces. While architecture+ is recognised for its contemporary work and leading edge solutions, it does this with a strong emphasis on appropriateness and acknowledgment of time and place.

As a practice we are committed to incorporating sustainable design solutions in all our projects to an appropriate level and in agreement with our clients.

Certified Passive House professionals
Certified person Certification expiry date Certification types
Ross Tredget June 26, 2029 Certified Passive House Designer