The COOL-5 is a mobile, Diesel-Electric air conditioning unit engineered to provide reliable cooling—and optional heating—for regional aircraft and smaller private or business jets. It ensures optimal cabin and cockpit temperatures during pre-flight operations, boarding, and maintenance.
It features sufficient cooling power for aircraft with up to 60 seats in any climate and with up to 80 seats in a temperate climate. The high-performance COOL-5 is designed with commercially available parts, low maintenance requirements, and a long lifespan of dependable, fuel-efficient, and impressively quiet operation, all within a compact frame.



