Carrier Transicold validates trailer refrigeration fuel efficiency gains in comparative trials
Key takeaways
- Carrier Transicold field trials show Vector units improve trailer refrigeration fuel efficiency in real-world fleet operations.
- Vector S 15 delivers 20-30%+ better efficiency than comparable competitor units, depending on operating mode.
- Vector HE 17 adds up to 16% efficiency gains over S 15 using inverter-driven demand-based cooling and grid-capable operation.
Carrier Transicold recently shared new comparative trial results showing improved fuel efficiency for its Vector trailer temperature-controlled units under real-world operating conditions.
The company, which provides intelligent climate and energy solutions for transport refrigeration, evaluated its Vector S 15 and Vector High Efficiency (HE) 17 systems on customer-owned assets rather than in controlled environments.
In head-to-head testing, the Vector S 15 delivered more than 30% greater fuel efficiency in continuous operation and more than 20% in start/stop operation compared with an equivalent competitor unit. The Vector HE 17 achieved up to 16% greater efficiency than the Vector S 15 in separate testing, using inverter technology that adjusts output based on cooling demand.
According to Carrier Transicold, the results demonstrate reduced fuel consumption and emissions potential for refrigerated transport operators, thereby supporting both cost management and sustainability goals.
The Vector S 15 uses a variable-speed engine design delivering 15 kW of cooling capacity while improving fuel economy. The Vector HE 17 uses an electrically driven economized scroll compressor with inverter technology that adjusts compressor speed and load to cooling demand. The Vector HE 17 can also operate electrically when plugged into depot grid power or supported by Carrier Transicold’s [R]eCool chassis-mounted battery pack.
“Escalating fuel prices are already driving purchasing decisions across the transport and logistics sector, and fleets are looking for proven answers, not promises,” stated Scott Dargan, senior director and GM for Europe, Middle East, and Africa at Carrier Transicold. “Our latest trial results confirm that Carrier Transicold’s units deliver measurable fuel savings at a time when every delivery and liter of fuel counts. This is just the starting point for us to further tailor our solutions, introducing customers to our latest cold chain technologies to further reduce fuel consumption, optimize fleet performance, and maximize operational efficiency.”


