Transport Refrigeration Freezing Unit

Model: VOLGA VT-550CF

Freezing Capability: Down to -18°C

Engineered for Medium-Duty Trucks

The VOLGA VT-550CF is a powerful, roof-mounted refrigeration unit designed for compatibility with 4m and 5.5m Dyna-type trucks, including Isuzu, Mitsubishi, and similar vehicle platforms. It delivers stable freezing performance for temperature-sensitive goods under diverse transport conditions.

High-Efficiency Cooling

Developed to meet the most demanding transport refrigeration standards, the VT-550CF offers:

Rapid temperature drop to -18°C
Consistent thermal control across varying ambient conditions
Optimized airflow management for uniform freezing

Innovation Through Research

At VOLGA HVAC®, every unit is a result of data-driven research and practical engineering. Development of the VT-550CF included:

In-depth transportation cycle analysis
Vehicle power compatibility studies
Seasonal temperature and humidity mapping
Airflow rate simulations to optimize energy consumption

Compact & Durable Design

The VT-550CF was created using advanced thermal engineering principles:

White-coated casing to minimize solar heat absorption
Lightweight and compact form factor for ease of installation
Advanced thermal insulation integration to reduce energy loss

Seamless Integration with Insulated Boxes

Through our exclusive partnership with VOLGA Cooling Technologies USA, the VT-550CF achieves superior performance through:

Thermally optimized polypropylene and fiberglass box construction
Custom-fit balance between box insulation and cooling unit performance
Enhanced internal structure for efficient cold air distribution

Manufacturing Excellence

Brand: VOLGA HVAC®
Component Origin: USA / PRC
Manufacturing & Assembly: Under license from VOLGA Cooling Technologies USA
Certifications:
- CTI (Cooling Technology Institute – USA)
- ISO 9001:2015 – Quality Management
- ISO 45001:2018 – Occupational Health & Safety
- ASO QCMS / CSAMS / OHSMS Standards

Eco-Friendly by Design

As part of our Go Green HVAC® commitment, the VT-550CF is manufactured using environmentally responsible materials and technologies that promote energy efficiency, lower emissions, and longer product life cycles