Buy Carrier Supra S7 Truck Refrigeration Units Online
Carrier Transicold Supra S7 Refrigeration Unit Stock
Supra® S7
Meet the new Supra® – and the new Standard. The next generation of truck refrigeration units is known for decades of performance and dependability.
Supra® S7 – The next generation of refrigeration units for medium-sized trucks
Carrier Supra® S7
Supra® – powered innovation. Turn to the next generation in the industry’s most trusted diesel truck refrigeration unit.
Same High Standards, All New Supra Powers. With new technology, first-in-class architecture, reduced maintenance and lower operating costs, there’s no better time to upgrade to the Supra® Series.
Meet the new Supra® – and the new Standard. The next generation of truck refrigeration units known for decades of performance and dependability.

Confidently transport perishables and frozen food
With first-in-class architecture and a high-efficiency design that looks great on the road, the diesel-powered Supra S7 Truck Refrigeration Unit is the perfect way to add value to fleets of all sizes.

Revolutionizing truck cooling with innovative technologies
Carrier Transicold is reshaping the future of truck refrigeration. Combined with new technology, reduced maintenance and lower operating costs, our electric and diesel-powered refrigeration units are changing the game in the truck reefer space. Whether you need high-capacity systems for large fleets or compact, efficient options for smaller vehicles, our advanced refrigeration technology ensures precise temperature control for every application.
Discover how Carrier Transicold empowers fleets with high-performance, reliable truck refrigeration units that deliver unmatched performance.
Featured in the Supra® series, our range includes single-temp, multi-temp, diesel or electric reefers and direct drive refrigeration units, built to support the critical demands of the cold chain truck industry. We’ve combined decades of expertise with industry-leading solutions to deliver products you can trust for every mile.
Supra® S7 Truck Refrigeration Unit
Carrier Transicold Supra S7 Refrigeration Unit Stock
Designed for medium-sized trucks, the Supra® S7 boasts first-in-class architecture and a high-efficiency design. These innovations make it an ideal asset for customers seeking reliable reefer truck options that optimize performance, cooling, and product integrity.
The Supra® S7 Unit – Confidently transport perishable and frozen food
With first-in-class architecture and a high-efficiency design that looks great on the road, it’s the perfect way to add value to fleets of all sizes.
Lower Cost of Ownership.
By reducing the number of mechanical components and with fewer parts overall, we’ve eliminated many maintenance items that can cause extended downtime and repair costs.
Intelligent Controls.
APX™ Control System – as seen on the Carrier Transicold X4 and Vector platforms – provides the ideal balance of temperature control, fuel management, and remarkable control intelligence to maintain an ideal environment inside the truck.
Expert Service and Support.
With 180 dealer locations across North America and 24/7 service access, help is never out of reach.
Performance Specifications
Condenser Dimensions
75.4″ x 32.1″ x 24.2″
(1,914 x 815 x 615 mm)
Evaporator Dimensions
48.2″ x 21.7″ x 11.4″
1,225 x 550 x 290 mm)
Body Opening
49.0″ x 12.2″
(1,245 x 310 mm)
Approximate Weight
TDB-57: 860 lb (390 kg) without standby
TDS-57: 955 lb (434 kg) with electric standby
Cooling/Temperature Capacity:
Ambient at 100°F (38°C)
Speed: 2,000 rpm diesel/ 60 Hz electric standby
| Temperature | Engine Capacity | Standby Capacity |
| 35° F (2° C) | 19,000 BTU/hr 5,568 Watts |
19,000 BTU/hr 5,568 Watts |
| 0° F (-18° C) | 12,000 BTU/hr 3,517 Watts |
11,500 BTU/hr 3,370 Watts |
| 20° F (-29° C) | 6,000 BTU/hr 1,758 Watts |
6,000 BTU/hr 1,758 Watts |
| Weight | 860 lb (390 kg) without standby 955 lb (434 kg) with standby |
Resources to keep you running
Have questions about truck refrigeration units?
Diesel Powered – Truck
Supra diesel-powered truck units are specially designed for carrying temperature-sensitive cargo in a wide range of truck applications from 12 to 28 feet long. In addition, multi-temperature systems offer the flexibility to transport different products at various temperature settings in a single truck.
Vehicle-powered units provide refrigeration for small van applications and offer an economical alternative for straight truck bodies up to 20 feet long.
Diesel Powered Single Temperature – Trailer
Carrier’s single-temp refrigerated trailers are ideal for transporting a limited number of commodities that require one set temperature. Whether your business is local with multiple locations or nationwide, Carrier has the right size refrigerated trailer for you.
Diesel Powered Multi Temperature – Trailer
Do you have several products that require different temperatures or delivery to various merchants or retailers? Multi-temp refrigerated trailer will accommodate them easily. Multi-temp trailers can be subdivided into three temperature-controlled compartments that are ideal for transporting frozen, refrigerated or dry products.
Vehicle Powered Units – Truck
Carrier’s Integra lines of vehicle-powered refrigeration units provide temperature control solutions for your delivery needs. These include the Integra 30S, 40X, and 50X. Each unit comes with 115v or 230 Electric Standby as an option.
Power Products sells, installs, and services all Carrier truck refrigeration units. For more information on Carrier truck refrigeration units, fill out the form on this page, or call us directly
















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