The Kingtec YQZ500 and YQZ800 are compact, engine-driven transport refrigeration units designed for 15–40 m³ mini-trucks and vans. Built with an integrated condenser–evaporator design and a high-efficiency compressor system, they deliver strong cooling, fast pull-down, and reliable performance for fresh and frozen applications.

Key Features

• Integrated condenser + evaporator structure for easy installation and improved cooling airflow

• Engine-driven road compressor with magnetic clutch for reliable temperature control

• Electric standby mode (50/60 Hz) for YQZ500 and YQZ800—ideal for overnight cooling

• Automatic hot-gas defrost system for uninterrupted performance

• Optimized thin evaporator design for increased air volume and rapid cooling

• Available refrigerants: R404A / R404A (non-chlorine, environmentally friendly)

• Durable construction for high-temperature regions like GCC

Performance Highlights

YQZ500 – Cooling Capacity

(From page 2 – orange & yellow charts)

At 30°C (86°F) ambient – Road Compressor 2400 rpm (ATP Standard):

• 0°C (32°F): 4920 W / 16,728 BTU/hr

• -20°C (-4°F): 1750 W / 5,970 BTU/hr

At 38°C (100°F) ambient – Road Compressor 2400 rpm (US Standard):

• 2°C (35°F): 3810 W / 13,000 BTU/hr

• -18°C (0°F): 1590 W / 5,430 BTU/hr

YQZ800 – Cooling Capacity

(From page 2 refrigeration table)

At 30°C (86°F) ambient – Road Compressor 2400 rpm (ATP Standard):

• 0°C (32°F): 7200 W / 24,558 BTU/hr

• -20°C (-4°F): 4100 W / 13,980 BTU/hr

At 38°C (100°F) ambient – Road Compressor 2400 rpm:

• 2°C (35°F): 5720 W / 19,475 BTU/hr

• -18°C (0°F): 2850 W / 9,720 BTU/hr

Dimensions & Weights

YQZ500 – Dimensions

(From diagram on page 2)

• Length: 1318 mm (52″)

• Width: 616 mm (24.2″)

• Height: 420 mm (16.5″)

YQZ800 – Dimensions

(From diagram on page 2)

• Length: 2010 mm (79.1″)

• Width: 678 mm (26.7″)

• Height: 426 mm (16.8″)

Applications / Use Cases

The YQZ500/YQZ800 series is ideal for:

• Fresh food distribution

• Frozen meat & seafood logistics

• Dairy, bakery & high-turnover perishables

• Pharmaceutical temperature-controlled delivery

• Urban and regional delivery vans/trucks (15–40 m³)

• Fleets requiring both road-driven and electric standby cooling

Benefits

• Consistent temperature control for fresh and frozen cargo

• High reliability through engine-driven compressor technology

• Electric standby compatibility reduces fuel use during loading, overnight parking, and depot operations

• Efficient air volume ensures uniform cooling across the entire cargo space

• Fully integrated design reduces installation time and maintenance complexity

Download Brochure

Get full diagrams, electrical schematics, and installation details.
👉 Download YQZ500/YQZ800 Brochure (PDF)