Providing a continuous insulation layer for the roof increases thermal performance and overall energy efficiency.

The cost-effective and energy-efficient Energie thermodynamic hot water system provides the home with a reliable supply of hot water. 

Stovax's wood, gas and electric appliances are designed to provide sustainable efficient heating.

75mm thick thermo-acoustic panels deliver combined performance to save costs.

A commitment to energy efficiency in the construction industry is reflected in recent sponsorship and product initiatives by leading sector supplier, APL Window Solutions.

Pink Batts glass wall insulation helped exceed R-values required by the NZBC. 

Design choices such as LED lighting, timers and clocks and home automation systems can significantly improve a home's energy efficiency. 

The VELUX ACTIVE automated control system features sensors that measure temperature, CO2 and humidity levels to determine when to open/close skylights for optimal energy efficiency.

ecoinsulation glasswool helps achieve excellent thermal efficiency with a no-added-formaldehyde composition that meets some of the highest environmental standards in the market. 

In addition to being visually appealing, a roof garden system can improve the energy efficiency of a building by moderating temperatures.

Autex Industries is a proud member of the New Zealand Green Building Council (NZGBC) and is committed to better environmental building design.

Minimal use of electric lighting has reduced the library's energy costs by as much as one-third,

MAXRaft insulated concrete floor slabs have an approximate R-value of 4.5 and work to effectively prevent heat loss through the home's foundation. 

Viridian Glass offers a range of energy-efficient glazing options, and now has an online tool to help designers and their clients choose the best glazing for their projects. 

Juralco's Louvrelite adjustable louvre screening system can be adapted to work with the sun to optimise a building's energy efficiency. 

DriStud Proctor Passive Wraptite SA, self-adhering, vapour-permeable, airtight membrane is designed to help increase the energy performance of buildings.

The Kalwall translucent facade system is a highly insulating daylighting system that provides cost and energy savings. 

This Waiheke home features a range of energy-efficient solutions including a dedicated airtightness layer which reduces energy loss through the thermal envelope.

The Billi range of water cooling and heating systems are designed to prevent the waste of energy and are GreenTag certified for added peace of mind.