
CT4000 Monoblock Midibus Air Conditioner
Technical Specifications:
Cooling Capacity:
15,5 kW (52888 BTU/h)
Cooled Air:
4800 m³/sa
Performance Limit:
45 C°(Outdoor temperature)
Current Draw:
78 A @12 VDC – 43 A @24 VDC
External Dimensions:
1600*1960*230 mm
Unit Weight:
75 Kg
Refrigerant:
R134a
Product Information:
The CT4000 Mono Minibus Air Conditioner is a high-performance and durable air conditioning system specifically designed for minibuses with a large interior volume, accommodating 14-21 passengers. Ideal for service vehicles, this air conditioner saves space with its ceiling-mounted design. It should be installed before the vehicle’s design process, as the air ducts for the air conditioning system must be routed from above. This ensures a comfortable environment by evenly cooling the interior of the vehicle, providing comfort in every corner.
The CT4000 maximizes passenger comfort in large-volume minibuses, especially in hot weather conditions. Thanks to its ceiling installation, it provides uniform cooling throughout the interior, offering high comfort for both drivers and passengers. During vehicle conversion, it is critical to install the air conditioner before completing the design process to ensure proper placement of the air ducts.
Manufactured by our brand Coolertech, the CT4000 is designed with durable, high-quality materials to ensure long-lasting performance. Its energy-efficient features reduce operational costs, offering an economical solution for vehicle owners. With its high performance and reliability, the CT4000 is the perfect air conditioning solution for service vehicles.

The CT4000 Mono Minibus Air Conditioner is a high-performance cooling solution specifically designed for minibuses with a large interior volume, accommodating 14-21 passengers. Its ceiling-mounted design saves space and quickly cools the vehicle’s interior by directing airflow from above. Since it must be installed before the vehicle’s design process, the air ducts are accurately designed to suit the air conditioning system.
This durable air conditioner delivers efficient performance even in hot weather conditions, offering long-lasting use. Its energy-efficient features provide an economical solution.
With easy installation and practical use, the CT4000 offers reliable and efficient climate control for minibus owners.
The CT4000 Monoblock Minibus Air Conditioner is an excellent solution for hot weather conditions during the summer months. Thanks to its high efficiency, it quickly cools the interior, maximizing passenger comfort even during long journeys and heavy use. The ceiling-mounted design saves space while efficiently using energy to reduce operational costs.
Both durable and long-lasting, the CT4000 delivers high performance in all weather conditions. During travel, it keeps both the driver and passengers cool, providing a comfortable travel experience even in hot weather.


One of the key components of vehicle air conditioning systems, air distribution ducts direct airflow within the interior, ensuring temperature control. Coolertech takes vehicle interior comfort to the next level with innovative and durable air distribution ducts.
Coolertech products provide excellent airflow and temperature balance, ensuring even air distribution throughout every corner of your vehicle. These ducts, known for their quiet operation, contribute to an enjoyable journey experience for both the driver and passengers.
Choose Coolertech air distribution ducts for high performance and comfort in your vehicle!