Thermo King Zero Emissions Trailer Unit Optimizes Power Management and Minimizes Energy Consumption

All-electric trailer refrigeration unit provides energy-efficient, sustainable transport for fresh and frozen applications

The innovative Zero Emissions Trailer Unit from Thermo King is an all-electric refrigeration system featuring an advanced multi-functional power management system that takes power from any source and converts and conditions it to provide optimum performance with minimum energy consumption.

Thermo King, a manufacturer of transport temperature control systems for a variety of mobile applications and a brand of Ingersoll Rand, developed this all-electric trailer refrigeration unit to provide energy-efficient, sustainable transport for fresh and frozen applications. It also can make a positive impact on the carbon footprint of transport companies.

The unit features a closed loop, two-stage R-744 trans-critical refrigeration system which offers precise temperature control at fresh and frozen conditions.

This solution provides a unique variable two-stage compressor, variable frequency gas cooler and evaporator blowers that, in conjunction with Thermo King’s control algorithms, provide optimum performance at the lowest possible energy consumption.

This solution offers a 60 dB(A) noise level or lower, compliant with PIEK standards, allowing for night time distribution in urban and residential areas.

“This unit is a demonstration project that combines an environmentally responsible refrigerant choice with advanced power electronics. Power can come from a number of sources such as a truck-mounted generator, shore power or a “clean and silent genset,” said Mark Watson, vice president of strategic product planning at Thermo King.

“Commercialization plans will depend on long-term testing to ensure the highest level of reliability and durability in all applications, which is what our customers expect from Thermo King,” he added.

For more information, please contact Heidi McGuire.