Of late Wanaka is a hotbed of Passive House activity. The presence of several experienced Passive House architects in Otago, plus suppliers and tradespeople committed to high-performance building, doubtless contributes. But so does the climate, which is one of the colder inhabited parts of the country. The Tombling house stands in Hawea Flat, where winter temperatures will drop to -5C …
Hartmann & Spranger Residence

This modern, compact home on a lifestyle block in the Bay of Plenty is delighting its European owners. After a dozen years in typical cold, damp New Zealand houses, it’s a welcome change to wake up to 18 degree temperatures throughout the house, without any heating. They also appreciate the lower humidity established by continuous mechanical ventilation. This project showcases …
Swan Residence

The first Certified Passive House Plus in the Bay of Plenty is delighting its owner/builders with the quiet comfort it offers. They’re also delighted with their power bills, which have dropped from $160+/month to about $20. Heating demand and load performance are well below Passive House maximums and no energy for cooling is expected. Timber windows from Thermadura were chosen …
Legacy Multi-family Apartments

The developer’s environmental and social conscience is driving this project, which is currently in its detailed design phase. The three-storey building houses four units; well-designed, comfortable yet modestly sized between 60-120 m² TFA. It will sit alongside detached family homes in a newer Auckland suburb, an example of the densification urban planners are urgently calling for. The developer is passionate …
Roys Peak Lodge

From a holiday home to a luxury lodge; this Auckland couple are convinced of the benefits of the Passive House standard. The Georges own the first Passive House certified in the South Island, George House, and are now working with the same architect again to develop a luxurious 11-room lodge. It will primarily be used for residential coaching clinics for …
Toiora High Street Cohousing

This project is now complete and Certified as the first Passive House cohousing project in New Zealand. Project has been renamed from Dunedin Co-housing project and the case study is at Toiora High Street Cohousing. In 2014, a small group of Dunedin locals came together with a vision to create a different kind of residential development. They wanted …
Hawea Flat PassivHaus

This project is now complete and Certified as the first Passive House Premium in New Zealand. Project has been renamed and the case study is at Holmes House. Project updates on Facebook Page of Hawea Flat Passivhaus lots of timber framing beauty early in the project. This is potentially New Zealand first Passive House Premium. Designed by the experienced Certified Passive …
Kowhai House

Dunedin architect Rafe Maclean had previously designed Passive Houses for clients but this build was for his own family. Several family members suffer from asthma and a warm, dry, healthy living environment was a priority. The simplicity of the three bedroom, two-storey home’s form helped to reduce construction complexity while making the home more thermally efficient. Clever design …
Browne Residence

Dunedin firm Architype designed and built this home for a couple relocating to Cambridge who wanted a comfortable, energy-efficient house that would meet their needs as they aged. The layout, structure, services and aesthetics of the building tightly work together to create a simple yet extremely high-performance building. The Browne residence was Architype’s first North Island Passive House project; its …