The Colku V28 24V DC rooftop air conditioner for trucks is engineered to deliver powerful, energy-saving cooling performance for professional drivers. Designed specifically for truck cabins, it combines advanced twin-rotor compressor technology with intelligent airflow management to provide reliable comfort during parking and long-haul operation.

Whether used as a truck parking air conditioner or daily cooling solution, the V28 ensures stable performance even in extreme heat conditions.

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Ultra-Efficient COP 3.6 Performance

Efficiency is critical for 24V DC systems. The V28 features an outstanding COP of 3.6, delivering powerful cooling output with significantly reduced power consumption.

Benefits include:

• Lower battery drain during parking

• Extended cooling runtime

• Reduced operational cost

• Improved energy management for fleets

This makes the V28 one of the most energy-efficient DC truck air conditioners in its category.

Twin-Rotor Compressor + Dual Brushless Fans

At the core of this twin-rotor truck AC system is a high-performance compressor paired with dual brushless condenser fans.

This advanced configuration provides:

• Fast temperature reduction

• Stable and continuous cooling

• Reduced vibration and noise

• Long-term durability for mobile use

The system is optimized for heavy-duty truck environments where reliability is essential.

450 m³/h Airflow with Electric 3D Air Distribution

The V28 integrates an electric 3D air distribution system with a strong 450 m³/h evaporator airflow, ensuring:

• Uniform cabin airflow

• Faster cooling response

• Even temperature distribution

• Enhanced driver comfort

Compared to conventional truck rooftop AC units, the V28 delivers quicker and more balanced cooling performance.

Standard 350 × 345 mm Rooftop Fit

Installation is simple and efficient.

The V28 is precisely designed to fit standard 350 mm × 345 mm rooftop vent openings, ensuring compatibility with most truck cabins.

✔ Easy installation
✔ Reduced modification time
✔ Professional factory-level fit

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Reliable Operation from 16°C to 55°C

Built for demanding climates, this 24V truck parking air conditioner operates reliably within a wide working temperature range of 16°C to 55°C.

From hot highways to extreme summer environments, the V28 maintains stable and consistent cooling performance.

Eco-Friendly R410a Refrigerant

The system uses R410a refrigerant, ensuring:

• Efficient heat exchange

• Environmental compliance

• Reduced environmental impact

It combines sustainability with high-performance cooling.

Intelligent Control System with Five Modes

The V28 features five intelligent running modes, allowing drivers to optimize cooling based on real-time needs.

Control options include:

• Mobile APP control

• Remote controller operation

Smart control enhances convenience and improves overall user experience.

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Why Choose Colku V28?

• 24V DC rooftop air conditioner for trucks

• High-efficiency COP 3.6

• Twin-rotor compressor technology

• Dual brushless fan system

• 450 m³/h high airflow

• Wide 16–55°C operating range

• Smart APP & remote control

• Standard mounting compatibility

The Colku V28 truck cabin rooftop AC delivers the perfect balance of efficiency, durability, and intelligent performance — making it an ideal cooling solution for modern trucking applications.