Later we changed our name to Polar Power to emphasize the energy portion of our company. Polar continues to pioneer the technology through design improvements with motor controllers, heat exchangers, eutectics, insulation and system integration. The refrigerator was designed to be operated from the truck or using camper jacks refrigerator is removed from the truck and operated as an independent self contained unit. The success of the system is attributed to the development by Polar Products of a brushless DC motor driven compressor and the associated motor control.
Operation is possible with any of several power input sources.
The system can operate from vehicle or aircraft power, utility grid or generator power, or from photovoltaic and other alternative power sources. 230 cubic feet internal volume. 470 peak watt photovoltaic array. F. A larger PV array is required for lower temperatures. Storage of fish, dairy products, and meat facillates the program by reducing spollage.