Company Logo
Internet Explorer

Sorry! Your browser is not supported.

To view this site you can download a newer version of Internet Explorer.

Show 2022 Exhibitors menu



5Merchants is a New Zealand specialist distributor and seller of PassivHaus components. Partnering with the best industry suppliers, we offer the highest quality range of PassivHaus products at competitive prices.

Based around the five key categories of PassivHaus, Air & Weather Tightness, Insulation, Thermal Bridge-Free, Ventilation and Windows, we offer a unique and convenient shopping platform. New Zealand's one stop shop for all things PassivHaus

We have partnered with the best industry suppliers to offer customers high quality products. 5Merchants is the  key distributor of SIGA products a Swiss based company that develops and produces high performance air tightness products for buildings of all types.  5 Merchants offers a huge range of SIGA products. 

We also partner with the best in the industry for Ventilation with Zehnder and joinery with ECOWINDOWS and  Energate


© BuildNZ 2023 Privacy Policy