Non-independent Engine Drive Refrigeration Unit for 46-55m³ Box Volume with Eco-friendly R404A Refrigerant

HT-1280 non-independent engine driven refrigeration unit is powered by the vehicle engine, specially designed for 46-55m³ refrigerated trucks. It adopts eco-friendly R404A refrigerant (R134a optional), with easy installation, low operational & service cost, and stable performance. Ideal for long-distance transportation of chilled/frozen foods, medical supplies, fruits, vegetables, ice cubes, seafood, etc. OEM customization is available.

This HT-1280 refrigeration unit adopts direct engine drive, powered directly by the vehicle engine, ensuring stable power output and continuous cooling performance during transportation, which is crucial for maintaining the integrity of the cold chain.

It is professionally engineered for refrigerated trucks with a box volume of 46-55m³, making it widely suitable for the cold chain transportation of various temperature-sensitive goods. This includes chilled and frozen foods, medical supplies, fresh fruits, vegetables, ice cubes, seafood and other items, effectively preserving the freshness and quality of the goods throughout the journey.

We offer professional OEM customized service to cater to the personalized installation, matching and functional needs of global customers, ensuring the unit adapts to different refrigerated truck models and regional market requirements.

Designed with cost-efficiency in mind, the unit features low operational cost and low service cost, helping customers reduce long-term usage and maintenance expenses, thereby improving the overall profitability of their cold chain operations.

With a user-friendly structural design, it supports easy installation, saving valuable time and labor costs during on-site assembly—no complex professional operations or special tools are required.

It is perfectly suited for long distance transportation, maintaining stable and reliable operation even under prolonged continuous working conditions, effectively solving the cold chain guarantee challenge for long-haul logistics and ensuring the safe delivery of goods.

• Adopts eco-friendly refrigerant R404A; R134a system is also available to meet diverse market and customer needs, complying with global environmental protection standards
• Utilizes corrosion-resistant and high-strength FRP canning material, which is durable, rust-proof and corrosion-resistant, significantly extending the unit's service life and enabling it to adapt to harsh working environments
• Equipped with an aluminium fin parallel flow condenser that is lightweight, compact in structure and boasts excellent heat exchange performance, ensuring efficient and rapid cooling
• Features inner grooved copper tube paired with a robust evaporator, delivering large airflow that effectively protects the evaporator coils and ensures a stable, uniform cooling effect
• Comes with a strong, reliable and stable compressor specially designed for R404a systems, featuring a low failure rate and long service life to guarantee long-term stable operation
• Equipped with a digital display control panel, requiring minimal operation steps—simple and intuitive, allowing for real-time temperature adjustment and monitoring of the truck box
• Integrated with HP (high pressure) and LP (low pressure) switch safety protection, which effectively prevents equipment damage caused by abnormal pressure and ensures safe operation of the unit
• Boasts large cooling capacity and reliable overall performance, capable of quickly reaching and stably maintaining the set temperature to meet the diverse temperature requirements of different goods

• Direct engine drive, powered by the vehicle engine, provides stable power supply without the need for an additional power source, saving energy and reducing costs
• Perfectly matched for 46-55m³ refrigerated trucks, with large cooling capacity to meet the needs of medium-to-large volume cold chain transportation
• Supports OEM customization, fully adapting to the personalized needs of different customers and regional markets
• Low operational and service cost, offering high cost-effectiveness and helping customers reduce long-term usage and maintenance expenses
• Easy installation, saving time and labor, improving installation efficiency and reducing labor costs
• Suitable for long-distance transportation, with stable performance and reliable cooling guarantee to ensure the safety of goods during transit
• Eco-friendly refrigerant and high-quality FRP material, ensuring durability, corrosion resistance, long service life and low failure rate
• Multiple safety protections and user-friendly operation, reducing the difficulty of use and maintenance