Thermo King TriPac® Evolution Diesel APU

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Thermo King
TriPac® Evolution Diesel APU



Thermo King’s next-generation APU provides virtually unlimited sleeper cab heating and air conditioning while reducing tractor idling and lowering maintenance costs. In addition to delivering significant fuel savings, the TriPac® Evolution APU is a valuable driver recruitment and retention tool, offering maximum driver comfort while out on the road. See why the TriPac® Evolution is the number one auxiliary power unit in the industry and the number one choice of drivers everywhere!

  • Fuel Savings. The TriPac Evolution all but eliminates the need for idling, delivering you significant fuel savings.
  • Maximum Driver Comfort. Drivers want comfort when they're out on the road, and the TriPac Evolution delivers. With virtually unlimited cab cooling and heating, plus the power to run the appliances drivers want, this APU makes their cab feel more like home.
  • Reduced Maintenance. The TriPac Evolution has an industry-leading 2000-hour maintenance interval, which saves you time and money. And because it reduces tractor engine idling, the TriPac Evolution also lowers run time and reduces maintenance on your tractor, saving you even more and adding to the resale value of the tractor.
  • Unmatched Service & Support. The TriPac Evolution is backed by the Thermo King dealer network, which provides expert installation, factory-certified technicians and genuine OEM parts at locations across North America. No other APU can match this!
  • Description: The TriPac Evolution provides truck engine preheating, battery charging, truck cab sleeper compartment climate control and electric power.
  • Engine: Thermo King Tier IV final-compliant 2-cylinder diesel engine
  • Evaporator Airflow: 250 ft3/min
  • Alternator: 14.5V, 65 amp; 14.5V, 120 amp (optional)
  • Refrigerant: HFC R-134a
  • Compressor: Thermo King QP15HD Air Conditioning Compressor
  • Air Conditioning Capacity: 13,000 BTU/hr; 3,810 Watts
  • Controls: The TriPac HMI Controller features a simple three-knob design for easy operation.
  • Heating Capacity: 7,500 BTU/hr; 2,200 Watts; Optional: 13,600 BTU/hr; 3,986 Watts
  • System Weight (Approx.): APU Unit: 345 lbs (156 kg); HVAC System: 70 lbs (32 kg)
  • Warranty Summary: Terms of the Thermo King Limited Express Warranty are available upon request.
  • Extended Warranty: Several Extended Warranty options are available for your TriPac system. Choose a flexible program and select the warranty period, deductible and hours of operation that best meet your needs. Ask your local Thermo King dealer about nationwide coverage plans.



Cooling Capacity
13,000 BTU/hr; 3,810 Watts
Heating Capacity
7,500 BTU/hr; 2,200 Watts; Optional: 13,600 BTU/hr; 3,986 Watts


Airflow Volume
250 ft3/min


Engine Type
Thermo King Tier IV final-compliant 2-cylinder diesel engine


APU Unit: 345 lb. (156 kg); HVAC System: 70 lb. (32 kg)
23.6 in. x 26.9 in. x 25.8 in. (599.44 x 607.06 x 655.32mm)

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