Aquatec transformers are specifically designed to power the Booster Pumps Nominal primary voltages/frequencies, line voltage variations, and system related feed or back pressures may influence your ultimate selection.Aquatec transformers are both current and temperature protected for additional safety protection. Aquatec pump-transformer combinations are designed to operate at maximum efficiency under a wide range of voltage conditions without overheating or overloading. This can save the end-user thousands of kilowatt hours per year compared to less efficient pumps.