The AC 136 AE (All Electric) Roof-Mounted A/C System Buses & Coaches
Air Conditioning for the Buses of Tomorrow
● POWERFUL, MODULAR PRODUCT RANGES:
The modular nature of the components within the product ranges enables us to present a wide range of customer requirements in flexible products suitable for series production.

● ENERGY EFFICIENT AND ENVIRONMENTALLY AWARE:
Our air conditioning systems for buses not only ensure maximum temperature comfort, but also make an active contribution to protecting resources and the environment. We achieve this through the use of intelligent, lightweight concepts and compact designs. Heat exchangers designed to automotive standards as well as highly efficient fan technology also increase efficiency while reducing the load on the fuel tank and battery.
● TREND-SETTING CLIMATE CONTROL SOLUTIONS:
Our portfolio offers innovative product and system solutions for both present and future generations of buses and motorcoaches. We also have products suitable for buses with hybrid or electric drive concepts.
With the AC 136 AE (All Electric), Espar has developed a tailor made air conditioning system design that sets new standards in the area of custom comfort concepts for electric buses. Less installation effort and maximum operating reliability are just two of the product characteristics of the AC 136 AE.

A variable-frequency voltage provides full automatic closed-loop control and constant air conditioning, even in stop-and-go traffic. Other desirable features of the AC 136 AE include: lightweight and modular system design, excellent energy efficiency, reduced impact on the environment, and largely reduced life cycle costs thanks to easy maintenance and upkeep.

Additional Benefits
● Cooling capacity independent of engine speed
● Condenser suitable for tropical conditions
● Reduced life-cycle cost thanks to speedy controlled brushless motors
● Heating (coolant standard, electric optional)
● Integrated coolant box for front box and battery (optional)
● Pre-filled with R134a refrigerant
● Built for side or central air duct (air extraction above windows) system

Available models for AC 136 AE (All Electric) Roof-Mounted A/C System Buses & Coaches: AC 136 AE I and AC 136 AE II.