The Thermo King marine generator set series perform a critical role across the international transport refrigeration industry.

With that, the SG-3500 occupies a critical position within our market-leading product range. Developed for marine reefers, the unit has been designed with reliability, sustainability, and user experience front of mind. NRMM and EPA compliant, and 7-year CARB-compliant, available in both clip-on and undermount versions, the SG-3500 also comes with telematics options to help extend visibility into your fleet operations.

If you need a highly dependable, easy-to-run, and fuel-efficient power source for marine reefers, the SG-3500 has you covered.

Built for the long haul

Any generator set used to protect a client’s cargo needs to be reliable and trusted with dependable power.

• Utilizing a high-performance engine that’s designed to run consistent and true between temperature ranges of -40°C and +50°C (-40°F and +122°F), the SG-3500 offers peace of mind for every journey.
• With its 24.1 horsepower engine, you’ll have access to a generator set that’s able to power all ISO reefers.

Enhanced sustainability

The SG-3500 features Thermo King’s latest innovations in sustainable technology.

• Noticeably quiet, with noise reduction capabilities that make it one of the quietest generator sets on the market.
• The SG-3500 offers the most cost-effective generator set available for North America, Europe, and many other regions.
• EPA Tier IV, NRMM Stage V, and 7yr CARB compliant

Cost-effective

Equipped with a high-quality Yanmar engine, alternator, and robust frame design, the SG-3500 is purpose-built to help guarantee a long-term return on investment.

• Lower your total cost of ownership with an electronic governor which delivers power only when needed
• Includes a telematics option to provide detailed insights into a wide range of key operational metrics: A 360-degree view of your fleet, including location and geofencing capabilities