Product Overview
TCHAIN TCH12TC is a high-performance 11.0-12.0m engine-driven rooftop diesel bus air conditioner with 32000 Kcal/h (127000 BTU) cooling capacity. Specially designed for city buses, school buses and airport shuttle buses, it features reliable operation, high energy efficiency and low maintenance cost. Proven by Hong Kong-Zhuhai-Macao Bridge and Ningbo Yinzhou public transport projects.
As a professional bus AC manufacturer with over 20 years of experience, TCHAIN has exported this model to more than 30 countries including Bangladesh, USA, Germany and Malaysia. This rooftop-mounted unit adopts an integrated design, which is easy to install and maintain. It uses R134a refrigerant and DC24V power supply, compatible with most diesel bus models in the market.
Key Advantages
✅ Powerful Cooling Performance: 32000 Kcal/h (127000 BTU / 37.2 KW) cooling capacity, quickly cools down the entire cabin even in 50℃ extreme heat ✅ Wide Application: Perfect for city transit buses, school buses, airport shuttle buses and intercity coaches ✅ High Reliability: Proven by Hong Kong-Zhuhai-Macao Bridge shuttle bus fleet and Ningbo Yinzhou public transport system ✅ Energy Efficient: Optimized system design reduces fuel consumption by up to 15% compared to similar products ✅ Low Noise Operation: 5 condenser fans and 8 evaporator blowers provide uniform airflow with low noise ✅ Easy Maintenance: Modular structure allows quick replacement of components, minimizing downtime ✅ Corrosion Resistant: Special coating protects against harsh marine and tropical environments
Proven Projects
Hong Kong-Zhuhai-Macao Bridge Shuttle Buses
Our TCH12TC units have been operating reliably on the bridge shuttle buses for many years, withstanding heavy daily usage and harsh marine environment.
Ningbo Yinzhou Public Transport
Over 200 units installed in Ningbo Yinzhou city bus fleet, providing comfortable travel experience for millions of passengers.
Customization & Service
We provide comprehensive OEM/ODM services to meet your specific requirements:
Custom color and logo printing
Customized control system
Special packaging for long-distance transportation
Technical support for installation and maintenance
Fast delivery within 15-30 days after order confirmation
Why Choose TCHAIN?
20+ years of professional bus air conditioner manufacturing experience
ISO9001 and CE certified products
Strict quality control throughout the production process
Competitive factory price
Global after-sales service network
Widely used in Bangladesh public transport system, suitable for high temperature and high humidity environment
Contact us now to get a free quote and detailed product catalog!
