KSRTC’s First AC Swift Superfast Bus To Be Launched at Chalakudy
KSRTC’s First AC Swift Superfast Bus, featuring a hybrid battery-powered AC system by Heavy Cool, will launch next week at Chalakudy

The Kerala State Road Transport Corporation (KSRTC) will launch its first air-conditioned Swift Superfast bus next week at Chalakudy, introducing a new level of comfort for passengers. If successful, KSRTC plans to expand the rollout of such buses in other routes across the state.
The key feature of this new bus is its innovative hybrid air-conditioning system, developed by Heavy Cool, a company based in Chalakudy. This system is specially designed for fuel efficiency and passenger convenience.
Also Read: Kerala’s First Hydrogen-Fuelled Bus to Hit the Roads Soon
Key Features of the AC Swift Superfast Bus
Here are some key features that make this AC Swift Superfast bus stand out:
Feature | Details |
---|---|
Air Conditioning System | Hybrid battery-powered, developed by Heavy Cool |
Power Source | Four batteries connected to the alternator |
Ignition Requirement | AC can run without turning on the engine |
Energy Efficiency | Low energy usage, even with extended AC use |
Continuous AC Runtime | Over 10 hours without engine support |
System Cost | Approx. ₹6 lakh per bus |
Interior Insulation | Plywood and mats used for thermal insulation |
Air Duct Arrangement | Designed to evenly distribute cool air across the cabin |
Ceiling AC Vents | Additional vents provided for standing passengers |
Also Read: KSRTC Launches Munnar Double-Decker Bus with 360 Degree Panoramic View
Additional Highlights
- Comfortable Interiors: Complete insulation ensures better cooling efficiency.
- Uniform Cooling: Air ducts are strategically placed to maintain consistent airflow.
- Designed for Standing Passengers: AC vents installed on the ceiling to serve those who are not seated.
- Proven Technology: Heavy Cool had previously installed the system in trucks to help drivers rest comfortably during long journeys.
KSRTC sees this initiative as a step toward modernizing public transport and improving passenger satisfaction.