Arens produces a wide range of DC to DC power inverters for traction applications as well other on-board DC powered electrical drives and systems. Arens' automotive hardened traction inverters are available in sizes ranging from 60kw to 500kw.

Arens' auxiliary power converters provide on-board AC power for work trucks of all sizes. These units are available in power levels up to 25kw and voltages of 120/208/240 in either single or 3-phase. Arens' auxiliary power converters are ruggedly-built to provide years of dependable operation and can be integrated into virtually any vehicle's electrical system.