Passivhaus
Design & Building
Passivhaus is a performance-based building standard designed to dramatically reduce the energy required to heat and cool your home.
Through intelligent design, airtight construction, and high-performance materials, it delivers consistent comfort year-round.
At Zanetto Builders, we design and construct Passivhaus homes tailored to Tasmania’s climate, combining architectural precision with measurable performance.
What is Passivhaus?
Passivhaus (Passive House) is a globally recognised building standard focused on energy efficiency, indoor air quality, and long-term comfort.
Rather than relying on traditional heating and cooling, a Passivhaus is designed so the building itself does the work. Through insulation, being airtight, high-performance windows, and ventilation, it maintains a stable indoor climate with minimal energy input.
Originally developed in Germany, the standard is now applied worldwide — including in Tasmania’s climate.
At Zanetto Builders, every home is performance-modelled to suit its site, ensuring it performs exactly as intended.
Why Build a Passivhaus?
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Consistent indoor temperatures year-round
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Clean, filtered fresh air 24/7
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Ultra-low energy use
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Quiet, draft-free interiors
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Reduced condensation and mould risk
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Long-term durability and comfort
This is a home designed to perform — not just look the part.
Locations
Our Approach
Our Approach to Passivhaus Design & Construction
Design & Collaboration
Aligning architectural intent with performance outcomes
Performance Modelling
Predicting energy use and comfort before construction
Material Selection
Choosing components that work as a complete system
Construction Precision
Airtight detailing and strict quality control
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Energy Performance
& Running Costs
A well-built Passivhaus can reduce heating and cooling energy demand by up to 80–90%.
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Lower power bills
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Reduced exposure to energy price increases
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More predictable running costs
This is performance that continues long after the build is complete.
Why Choose Zanetto Builders
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One of Tasmania’s most experienced Passivhaus teams
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Deep expertise in building science
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Proven portfolio of high-performance homes
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No shortcuts — only performance-driven construction
We don’t treat Passivhaus as an upgrade — it’s how we build.
MEET THE DIRECTOR
Meet Kyle Zanetto, the visionary founder of Zanetto Builders and Tasmania. Young Builder of the Year 2023, his love for the building industry is unwavering on a mission to redefine the building industry through education and collaboration.
Leading a team of like-minded individuals where a world of luxury homes and cutting-edge Passive House design converge.
As the driving force behind Zanetto Builders, Kyle's commitment to innovation and environmental consciousness has propelled the company to the forefront of the luxury and healthy home market in Tasmania. With a keen eye for detail, an unwavering dedication to quality, and an unyielding commitment to the culture and growth of those around him, Kyle Zanetto has established a legacy that brings together like-minded individuals to push toward a common goal.
In his spare time, he loves to remain active and spend time with his beloved partner and two beautiful dogs at the beach.
He also has a deep passion for design, having personally sketched and built 2 nationally recognized award-winning homes as he followed his dream of design. To bring this vision to life Kyle has created a new term and business called DARKITECTURE, a page specialising in the construction of dark toned projects
As part of his mission to change the building industry, he has co-founded an online educational platform called FUTURE BUILDER, designed to improve the lives of those in the construction industry, teaching his learnings to others
