Proper ventilation is essential for regulating temperatures and maintaining air quality. Whether it's cross or tunnel ventilation you're looking for, Seneca Dairy Systems has the solution for you. We offer a full line of Aerotech and Schaefer fans. Call us for details on our complete fan offering. Our experienced staff can help you find exactly what you need. 

 Looking for an easier way to ventilate? Ask us about our automated systems to better regulate temperatures and save energy.


Aerotech Panel Fans

36" & 51" Diameter
Simple Design
Excellent performance value
Ideal for circulation in main freestall barns and in holding areas.

Tunnel Fans

48" - 55" Diameter
Ideal for tunnel
& cross flow.

Mounting Hardware

Seneca Dairy Systems offers several different mounting options for almost every situation. Please visit our Hardware page for all available options.


Fan Maintenance Sheet for Aerotech Fans. - Munters