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.

Verified

WEL Architecture

Tahekeroa, New Zealand
315 Mick Dillon Road Tahekeroa Auckland 0873 NZ

After watching his family get sick in cold, mouldy, minimum code buildings, Director Joe Lyth’s passion grew for building performance and occupant health. His belief is that homes should achieve a standard far above what the NZ Building Code achieves, but that this doesn’t necessarily mean significant additional cost if this is considered holistically throughout the design process.

​He produced his own project Lower Saddle Passive House, using SIPs, to ensure his family’s health, and show that healthier, lower energy and affordable buildings are possible for everyone in New Zealand, at standard budgets. He has since used the project as a pathway to test approaches to achieving better buildings, and as an education tool for the wider industry.​

​After over 8 years working on a wide range of projects in New Zealand, Joe decided to focus his work on helping the industry move towards buildings that are healthier, lower energy, and kinder on both people, and planet. He decided to take the plunge and open WEL – a practice that provides services that include design, consult and teach, to provide value in his own work, and to the wider industry.

Working with WEL puts performance and health alongside beauty and function, to deliver buildings that will last longer, be lower maintenance, have lower running costs, be low energy, more comfortable, and a lighter touch on the planet.

WEL provides a range of services that can be tailored to meet the needs of many projects:

– Architectural Design
– Specialist Consulting
– Teaching & Upskilling for education & industry

Whether you’re a homeowner looking for an Architect, a designer looking to assess the performance of your project, an industry professional looking to up-skill and educate your team, or a developer looking for a knowledgeable and reliable consultant

WEL’s work seeks to balance budget, beauty and build-ability alongside health, performance and efficiency.

Certified
Certified Passive House professionals

Certified person

Individual's name Certification expiry date Certification types
Joseph Lyth November 4, 2025 Certified Passive House Designer