Back-up Power Units are extended uninterrupted power supplies (UPS) for your home. A bank of lead calcium batteries are charged off the main grid while Eskom power is available. Essential electrical units can then be powered off the batteries in case of load shedding or power interruptions. These units are the perfect stop-gap in addressing services interruptions on a budget, and has recently become our most popular line of products. Click on your selection below to learn more.