Dairy Barn ventilation
Whether it is for exhaust, circulation, or a combination of both, ventilation is essential for cow health and milk production.

Application in Dairy Farms
Designed specifically for dairy barns, the Agpro Beast Fan delivers powerful and durable dairy barn ventilation to keep cows cool and comfortable. It helps reduce heat stress, supports higher milk production, and creates a healthier environment for the herd. Built with durability in mind, the Beast Fan offers a longer lifespan and lower upkeep costs, giving producers reliable cooling season after season.
Beyond Dairy: Cool For Every Barn
While the Beast Fan is engineered for dairy barns, its dependable design makes it equally effective in poultry houses, beef operations, and other livestock facilities. Wherever reliable, large-scale airflow is needed, the Beast delivers consistent performance.
Design Features Reduce Livestock Stress
| BENEFIT | DESIGN FEATURE |
|---|---|
| INCREASED DURABILITY & AIR FLOW | Fiber-reinforced composite blades |
| MAXIMUM EFFICIENCY | Lightweight dense foam core |
| STRUCTURAL INTEGRITY | Galvanized heavy walled rectangular steel frame |
| STRENGTH & LONGEVITY | Double walled ribbed fiberglass shroud |
| REDUCED VIBRATION & NOISE | Airfoil design & heavy gauge frame |
| EASE OF MAINTENANCE | Remote grease fittings, Easy-access safety guards, & quick change belts |
| REDUCED DUST COLLECTION | Anti-static coating |
Bring in Fresh Air & Remove
Contaminated Air—Circulation + Exhaust
Dairy barn ventilation uses two jobs working together: circulation to keep air moving at cow level and exhaust to remove warm, contaminated air.

Exhaust ventilation
- High static performance for tunnel- and cross-ventilated barns
- Multiple sizes (5–24 ft) with optional shutters
- Rugged build: composite airfoil blades, fiberglass shroud, guards, heavy-duty motor and bearings
- Low maintenance: grease bearings annually; service belts as needed; no blade replacements in 15 years

Circulation ventilation
- Cow-level airflow across feed lanes and stalls
- Flexible mounts: wall, post, or ceiling
- Works with soaking and exhaust to keep lanes drier

