Rooftop air-conditioning
(19 to 22 kW)

Enhancing the comfort of bus travels with efficient air-conditioning

The innovative rooftop air-conditioning systems from Webasto provide exceptional cooling for midi buses. High energy-efficiency is achieved via smart control of the condenser fans and compressor. A user-friendly maintenance concept extends the component lifespan and efficiency. Providing constant fresh air supply, these systems ensure comfort in all driving conditions, with a heating option for enhanced passenger comfort. The air-conditioning systems’ housings can be custom-painted to match the vehicle color.

Benefits of our rooftop air-conditioning systems

The Webasto rooftop air-conditioning systems offer a high cooling capacity up to 22 kW. They come in a compact and aerodynamic design for optimal energy efficiency. Built with high-quality components from proven series production, they ensure reliability. These systems maintain a constant fresh air supply with an optional heating function for perfect comfort. The low maintenance concept ensures easy servicing and long-lasting efficiency.

Compact aerodynamic design

The compact and aerodynamic design enhances energy efficiency by reducing air resistance during bus movement.

Easy installation and low maintenance

Our user-friendly maintenance concept simplifies installation and servicing and extends the life and efficiency of the components.

Comfortable climate control

Our systems ensure comfort by maintaining a constant fresh air supply and an optional heating function for enhanced passenger comfort.

Customizable aesthetics

The system housings can be custom-painted to match the vehicle color, ensuring a sleek and integrated look.

Reliable components

We use high-quality components from proven series production, ensuring durability and reliable performance.

High energy efficiency

High energy efficiency and savings are achieved by smart control of the condenser fans and the compressor.

Technology highlights

High cooling capacity

The systems feature high cooling capacities up to 22 kW, ensuring ideal air conditioning even for midi buses. High-capacity cooling supports comfortable interiors regardless of external conditions.

People riding on bus Bus comfort

Smart condenser and compressor control

The high energy efficiency is achieved by intelligent control of the condenser fans and the compressor. This smart mechanism enhances component life and overall system efficiency.

Light commercial vehicle driving on road in sunset LCV on road

Product details

Product specification

Our rooftop air-conditioning systems provide a cooling capacity up to 22 kW with reliable components from proven series production. The compact, aerodynamic design, coupled with high energy efficiency, ensures the best performance. A constant fresh air supply ensures comfort while a low-maintenance concept facilitates quick installation and easy serviceability.

Model overview

Our range includes the Cool Top 190 RT-C, Cool Top 190 RT-CXL and Cool Top 220 RT-C. Each model offers specific cooling capacities to suit your needs, with fresh air supply at high driving speeds, optional heating and high energy efficiency achieved via smart controls.


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