Fan systems should be designed to provide adequate airflow to meet storage requirements while operating efficiently.  We design fan systems to meet the goals and management styles of your operation.

• Operate according to time clock functions - hours of fan operation time.
• Fixed time clock operation as set by storage manager.
• Fixed time clock operation coupled with storage temperature information.
• Variable time clock operation automatically adjusted by controls according to stored crop conditions and storage managers input.
• All of Techmark's Fancom ventilation computers can control ventilation rates by switching fans on and off or by using variable frequency drives (VFD's).