In by Ross Brown

eHaus Waikato

eHaus Waikato Team

Brown Construction is proud to have held the eHaus License for the Waikato region since 2014. Known for building quality conventional homes in the greater Waikato area for over 20 years, Ross Brown and his team are now enjoying the new experience of building the PassivHaus way. With several eHaus builds underway, the team have the unique knowledge and skills to deliver these high performing homes.

Ross and Julie Brown established their building business in Hamilton in 1997, based around their family, and their credibility for quality work and integrity in business. Ross is a Licensed Building Practitioner and a Registered Master Builder. He, and two of his carpenters, hold the Certified Passive House Tradesperson qualification, proving their passion and commitment to a future of building the PassivHaus way, improving the quality of housing stock in the Waikato, one eHaus at a time!

Ross and Julie Brown

About eHaus

eHaus – a brand of ecoBuild Developments Ltd (eDL) was established in 2010 by Baden & Glenda Brown and Jon Iliffe with the dream of creating a New Zealand owned and operated specialist design and construction company using PassivHaus build & design principles.

Often referred to as the ‘world’s leading standard in energy efficient design” the German engineering intelligence behind PassivHaus encompasses unprecedented Health, Comfort, Energy efficiency benefits and high quality buildings.
Baden a New Zealand Master Builder of 20+ years and Jon a HND Mech Prod Engineer from Rolls Royce motor cars in the UK, realised the opportunity this revolutionary way of building PassivHaus bought to the New Zealand building industry and the incredible benefits these spaces offered.
That same year they both studied and qualified in the use of the German PassivHaus software through the Auckland Unitec facility. The software, at the very heart of the build, models the performance of how the building will perform before a single stake is put in the ground. They then invested 100’s of hours translating PassivHaus to the New Zealand conditions, applying the building science to the 18 climate zones for both the North and South Islands.
Together with Glenda, a registered business mentor who has 30+ years working in Chartered Accountants and manages the financial planning, has seen the business grow a nationwide team of qualified PassivHaus designers and tradespeople. eHaus is now recognised as award winning, and the leading player in the New Zealand PassivHaus market.

eHaus Vision:

We live PassivHaus

...speaks to the passion eHaus have for the business. Only constructing spaces using the PassivHaus way. eHaus believe this is the future and benchmark for all New Zealand builds.

eHaus Values:


eHaus values support the vision, shape the business culture and reflect the essence of the eHaus principles and philosophy.

eHaus and eDL are Members of:

“We are proud to be leading the way in PassivHaus design, architecture and construction. We are a company that prides itself on innovation and excellence, founded on our specialist expertise in the market.”

our eHaus builds

Waikato expoHaus

other eHaus projects

Coming Events

Sorry, there are no upcoming eHaus events in this region.

Get in touch

Contact Licensee
45 Komak Road, Taupiri

Phone: 07 210 1455
Mobile: 021 645 204
Email: office@brownconstructionltd.co.nz