Thermo King SB Series Trailer Refrigeration Unit

The Thermo King SB Series offers a wide range of single-temperature trailer refrigeration units, designed to meet diverse operational needs from short-haul chilled transport to demanding frozen loads in 53-foot containers. Its platform benefits from shared engine families and controller architecture, allowing fleets to integrate various models seamlessly, simplifying parts inventory and maintenance.

Available in models like the light-duty SB-110+, the versatile SB-210+, and the high-capacity SB-310+ for 53 ft vans and rail containers, the SB Series ensures operational efficiency. Units are powered by the reliable TK486 diesel engine and utilize R-404A refrigerant. Many models offer the option of SmartPower electric standby, reducing fuel consumption.

These units feature the SR controller with OptiSet profiles to prevent incorrect temperature settings, a common cause of load rejection. Available in new and inspected used conditions, pricing starts at $5,000, offering a cost-effective solution for maintaining critical temperature control.