Profile: MN Envirotech specializes in providing Industrial air handling and Air pollution control systems. We Provide solution and services for Air pollution control system, Ventilation system, Blowers, and Air Handling systems. Industrial Exhaust Fans are propeller type and are used for general ventilation. Exhaust fans are used to remove the heated air and fumes from ovens are also used for ventilating commercial buildings. Exhaust fans are of two types Light Duty Fans. It consists of totally enclosed single phase motor and the impellers are dynamically balanced for trouble free operation. They are used in offices, and cabins.