Energy Efficient homes and business Pty (Ltd) are the proud owners of the Firefly trademark. We are passionate about making your home and business energy efficient as well as environmentally friendly in order to minimize your exposure to the rising cost of electricity and climate change, benefiting you and your family. With Firefly technology you can reduce your carbon footprint by as much as 90% and your energy bill by over 50% ! Every one of our products in the Firefly range has been engineered in conjunction with us by some of the top experts in their relative fields. All of our products are highly accredited and manufactured to our design under licence in the most renowned assembly lines in the world that are ISO 9000 and / or ISO 140001 certified.