Transport Refrigeration Freezing Unit

Model: VOLGA VT-680F

Freezing Capability: Down to -18°C

Optimized for Medium-Sized Trucks

The VOLGA VT-680F is specifically engineered for 5.5m to 6m medium-duty trucks, including Dyna, Isuzu, Mitsubishi, and similar platforms. Designed for superior freezing performance, it ensures consistent low temperatures even during long-distance hauls and high ambient heat.

Performance Under Pressure

Engineered to withstand extreme conditions, the VT-680F features advanced airflow dynamics and efficient heat exchange components. Its powerful compressor system and thermal insulation integration make it ideal for logistics operators demanding reliability and performance.

Research & Development Focus

The design of the VT-680F is backed by extensive research, prioritizing:

Transport logistics and route analysis
Average trip duration and cooling cycles
Vehicle powertrain compatibility
Environmental data such as temperature ranges and airflow efficiency

This data-driven engineering ensures our units perform reliably in real-world transportation conditions.

Advanced Design Philosophy

Utilizing thermal loss simulations and color absorption testing, the VT-680F benefits from:

Compact structure with high output
Optimized exterior finish to reduce solar heat gain
Internal airflow systems designed to maximize freezing efficiency

All systems are designed in alignment with modern thermal performance standards.

Insulation System Integration

Through our exclusive partnership with VOLGA Cooling Technologies USA, our cooling units are precisely matched with thermally balanced insulated boxes—featuring advanced polypropylene and fiber paneling solutions.
Key features include:

Reduced thermal loss
Improved box-to-unit integration
Enhanced structural durability

Production & Quality Assurance

Brand: VOLGA HVAC®
Component Origin: USA / PRC / Japan
Manufacturing & Assembly: Under license by 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-Conscious Innovation

As part of our Go Green HVAC® program, the VT-680F is developed using environmentally friendly technologies and components to ensure sustainability alongside performance. All units are optimized to reduce energy waste and improve cooling efficiency.