Our Trade Stands are open to the public and free of charge!
Come and join us to see what is on offer by our quality suppliers and providers and to answer any questions you might have.
Opening times
Thursday, 31st July 2025, 9am – 5pm
View more details of each of our suppliers below:
ECOWINDOWS specialises in sustainable building solutions tailored for energy-efficient, high-performance homes. Our product range is defined by European excellence and includes a wide selection of German and European windows, doors, shading, and ventilation systems.
Designed for exceptional thermal performance, airtightness, and insulation, our products contribute to healthier, more comfortable living environments that meet the rigorous standards of Passive House construction. Bringing the best of European engineering to our shores, our mission is to make high-performance, sustainable building the new standard in New Zealand.
Formance delivers next-generation building solutions using Structural Insulated Panels (SIPs) to create high-performance, energy-efficient homes that align perfectly with Passive House principles.
Engineered for airtightness, thermal performance, and speed of construction, Formance is the easiest way to achieve Passive House performance without the complexity. With nearly 1,000 homes built across New Zealand, Formance has a proven track record of delivering high-performance buildings in every climate zone. This real-world experience gives architects and builders the confidence to meet Passive House and sustainability goals with ease and efficiency.
MAXRaft is a New Zealand owned company specialising in fully insulated concrete foundation systems that enhance thermal performance and energy efficiency across various building types, including homes, schools, and hospitals.
Their off-site manufactured, pre-cut polystyrene components containing up to 15% recycled material are designed for efficiency, reduced waste, and easy compliance with NZ building codes.
MAXRaft products have exceeded code requirements for over a decade and are designed to provide New Zealander’s with warmer, healthier, and more cost-effective living environments.
Offsite Design Ltd – Bridging the gap between design and construction
Offsite Design Ltd are a specialist consultancy providing expert design, fabrication modelling, and digital construction services that streamline the pathway from concept to completed structure in the delivery of modern timber buildings.
With deep knowledge of Passivhaus and NZ timber framing practices, Offsite Design helps architects integrate thermal performance, airtightness, and buildability from the outset to achieve affordable panelised solutions.
Their OSM3604® service for architects is a design-to-delivery system intended for panelised light timber frames, tailored for New Zealand’s residential and small-scale commercial sectors.
Offsite Design also serves builders and fabricators through their Digibuild™ offering to reduce onsite risks, accelerate timelines, and generally take some of the headache out of prefabrication and construction.
Whether it’s optimising building designs for offsite manufacture, coordinating BIM models for fabrication, or preparing factory-ready panel data, Offsite Design bridges the gap between high-performance design intent and real-world delivery.
STIEBEL ELTRON NZ is the local daughter company of STIEBEL ELTRON GMBH in Germany, a global leader in sustainable home comfort technologies since 1924.
Operating in New Zealand since 1996 and fully established as a subsidiary in 2016, we specialize in energy-efficient hot water systems, hot water heat pumps, heat recovery ventilation, and hydronic heating heat pumps. With German engineering at our core, we deliver innovative, eco-conscious solutions tailored to New Zealand homes—combining performance, reliability, and environmental responsibility.
At Terra Lana we take NZ strong wool and create high-performance, sustainable insulation solutions for the architectural market.
We believe insulation should not only provide high R-Values, but be safe to handle, support our local economy and contribute to a healthier outcome for the builders on site, the home-owners and the environment. We’re proud to support this year’s Passive House Hui and look forward to seeing you all there!
