Introducing the Thermo King Precedent S-750i, a trailer refrigeration unit engineered for superior performance and sustainability. It combines the proven reliability of the Precedent platform with innovative features like a three-speed engine, advanced control system, and a diesel-electric architecture optimized for seamless shore power integration. This makes it an ideal, cost-effective choice for long-term shore power users.
The S-750i meets stringent California Air Resources Board (CARB) Ultra-Low Emission Transport Refrigeration Unit (ULETRU) standards without the need for a Diesel Particulate Filter (DPF), utilizing its advanced S-Series engine. Each unit comes equipped with TracKing telematics, providing fleet owners with real-time monitoring of temperature, rapid alarm detection, security alerts for door openings, and fuel loss detection to enhance operational oversight and profitability.
Experience reduced operating costs and maintenance with the S-750i. Its integrated shore power and electrically driven scroll compressor boost efficiency, while the intelligent three-speed engine minimizes run hours and maintenance. Achieve the deepest frozen unit capacity in the industry, ensuring confidence for any load and dock. The enhanced controller offers a user-friendly, high-resolution display with fast boot times, durable, submersible construction, and proactive alarm management.
Invest in the future of trailer refrigeration with the Thermo King S-750i. It offers a connected, energy-efficient solution that supports both long-haul and inner-city operations. By leveraging shore power, it significantly reduces emissions and noise pollution compared to diesel-only systems, contributing to a more sustainable operation and long-term business success.




















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