Carrier Transicold’s Vector 5100 all-electric refrigeration unit is an environmentally responsible and energy-efficient solution for grocery, supermarket and other operations that use refrigerated trailers for on-site cold storage. It eliminates the noise, emissions and fuel consumption associated with traditional temporary cold storage and reduces operating costs. Requiring only a 460-v power supply, the unit is designed for near-silent operation and low lifecycle costs. It uses maintenance-free electric motors to drive its evaporator fan and condenser fans. The semi-hermetic compressor has no shaft seal to wear out and heating and defrost are provided by electric-resistance elements.