THE Tieman Aerotec air replacement system is a truck cooling system that directs turbulent air, circulating it around the entire length of the trailer.
It continuously pulls new air in and old air out. This air exchange makes the trailer more comfortable. Conventional blade fans radiate air out in large funnel-shaped mass. This is ideal in free-air test conditions, but not practical when it comes to cooling an enclosed space such as a trailer.
The Aerotec saves energy, space and money and is quieter and safer to operate than conventional fans.