About Us


Our PowerGuard range is a unique offering that guarantees the quality and satisfaction of all its products and warranties, giving you the confidence to shop with ease. In the present, PowerGuard exclusively sells its products at Harvey Norman Australia. Nevertheless, we may explore the possibility of partnering and collaborating with other brands in the future.


PowerGuard is a reputable electrical services provider in Australia that is trusted by top electricity providers and electricians. With over 35 years of experience in the industry, we oversee the entire production process of our products, from the initial concept phase to the final product. Protecting electronic devices from power-related events such as spikes, surges, RFI, and EMI noise is crucial in today's world.


PowerGuard is a part of Cellnet Group Limited, along side 3sixT Gear and Wave Audio, as part of Own Brands. In addition to our Brisbane Headquarter, we also have distribution centres in Melbourne, AU and Auckland, NZ.

Our products are exclusively designed to be used in Australia and New Zealand, with 100% electrical certification for these markets.


By taking preventative measures, we can avoid potential damage caused by power spikes and surges, keeping our electronics secure. With PowerGuard, you can have peace of mind knowing that your electronic devices are protected and can operate smoothly, even in the event of a power-related incident. Unlike other products on the market, the PowerGuard range offers power filtration, protecting against more than just surges and spikes. We safeguard our homes and cars, so why not do the same for the equipment that keeps our daily lives running?