Colku HT28 24V DC Rooftop Parking Air Conditioner — Compact Cooling for Modern Trucks

For truck drivers spending long hours on the road, a reliable and efficient parking air conditioner is essential for comfortable rest. The Colku HT28 24V DC rooftop air conditioner is engineered to deliver strong cooling power, low noise, and excellent energy efficiency—all in a compact and lightweight design suitable for most commercial vehicles.

Lightweight Design, Strong Performance

 Its compact footprint makes installation easier and reduces pressure on the truck roof. Despite its small size, the HT28 delivers stable cooling performance powered by DC technology, ensuring consistent comfort even in demanding summer conditions.

Energy-Efficient 24V DC System

The HT28 uses a highly efficient DC compressor, allowing it to run quietly and consume significantly less power than traditional AC systems. Drivers can rest comfortably without idling the engine—saving fuel, reducing emissions, and lowering operational costs for fleets.

Whisper-Quiet Operation for Better Rest

Noise control is a priority for sleeper cab environments. The HT28 features optimized airflow paths and a low-vibration compressor, ensuring quiet cooling throughout the night. This helps drivers enjoy high-quality rest, improving safety and focus for long-distance driving.

Built for Durability on Tough Roads

Colku designs all mobile cooling products with one principle in mind: road-tested reliability. The HT28 includes:

• Shock-resistant internal structure
• Weather-resistant rooftop housing
• High-quality components suitable for long-term operation
• Low-maintenance DC system with stable performance

These features make it ideal for logistics fleets, long-haul trucks, RVs, engineering vehicles, and more.

Perfect Fit for Truckers and Fleet Managers

The HT28 is a practical choice for:

• Truck drivers who want quiet, fuel-free nighttime cooling
• Fleet operators seeking long-term cost savings
• Countries or regions with strict idling restrictions
• Vehicles with limited rooftop load-bearing capacity

Its combination of comfort, efficiency, and reliability leads to fewer maintenance issues and better driver satisfaction.

Why Choose Colku?

With more than 36 years of experience in the mobile refrigeration and DC air-conditioning industry, Customs is recognized worldwide for delivering high-performance, energy-saving climate solutions for vehicles. The HT28 continues this tradition by offering a compact yet powerful cooling solution for drivers and fleets.

Upgrade Your Vehicle Cooling Today

If you're looking for a lightweight, energy-efficient, and quiet rooftop parking air conditioner, the Colku HT28 is an excellent choice for modern commercial vehicles.

Contact Colku today to learn more about the HT28 or explore our full range of 24V DC parking air conditioners for trucks, vans, and RVs.