EVS Series Controllers

GSI Electronics Inc. is a leading manufacturer of control systems for the industrial, commercial, agricultural and residential markets. We offer ventilation systems with the reliability, durability, and performance you expect from an industry leader.

Look to GSI Electronics Inc. for quality ventilation systems.

Monocoque Fans
Superior Minimum Ventilation

Fiberglass Direct Drive Fans
Minimum and Intermediate Ventilation

High Volume Fiberglass Fans
Moving More Air with Exceptional Efficiency

Modular Ceiling Inlets
Control Air Speed and Direction