Custom Barn Ventilation System Design
We offer custom ventilation design services tailored to your barn’s structure, regional climate, and herd size. Our goal is to improve:
- Airflow and air exchange
- Ammonia and moisture removal
- Temperature regulation
- Cow comfort and production performance
Our systems combine natural and mechanical ventilation options to keep your barn cool in the summer and dry in the winter.
Our Barn Ventilation Equipment
We carry a full lineup of high-performance barn ventilation products that are built to last in demanding farm environments.
Sidewall Curtains for Natural Ventilation
Sidewall curtains allow you to take advantage of fresh air while protecting livestock from wind, rain, and cold. At KBS, we fabricate custom-made curtains in-house, allowing quick turn-around times.
Features:
- Manual or automated curtain systems
- Weather-resistant materials
- Custom sizes for any barn layout
Curtain Doors & Air Curtain Doors
Curtain doors provide wide, convenient openings for tractors and equipment, while air curtain doors create a barrier of airflow to maintain climate control and reduce insect and dust intrusion.
Benefits:
- Energy efficiency
- Easy access
- Improved cleanliness and climate stability
Air Curtains for Climate and Pest Control
Install air curtains in high-traffic barn entryways to keep conditioned air inside and block insects and airborne contaminants from entering.
Advantages:
- Reduce heat loss
- Enhance hygiene
- Maintain consistent temperatures year-round
Power-Vented Barn Ventilation Systems | Cross-Ventilation & Tunnel Airflow Solutions
Upgrade from basic barn fans to fully engineered power-vented ventilation systems designed to improve air quality, control temperature, and enhance livestock comfort. These systems are ideal for dairy barns, beef barns, freestall barns, and other agricultural buildings where consistent airflow is critical.
Our systems combine cross-ventilation, tunnel ventilation, and automated fan controls to move large volumes of air efficiently through the barn—improving animal health and reducing energy costs.
Power-Vented Barn Ventilation Features:
- High-performance exhaust and circulation fans
- Cross-ventilation systems for uniform airflow across the barn
- Tunnel ventilation systems for maximum air exchange
- Variable-speed, sensor-controlled fans for energy savings
- Automated climate control for precise temperature and humidity regulation
Benefits of Power-Vented Ventilation:
- Improves airflow and air exchange
- Reduces ammonia, moisture, and airborne contaminants
- Lowers heat stress for higher milk production and healthier livestock
- Cuts energy use with smart fan operation and system zoning
- Suitable for retrofit or new barn construction
We design every ventilation system for barns to match your facility’s layout, regional climate, and herd size—ensuring year-round performance and durability.
Professional Installation & Service
We don’t just sell fans and curtains — we provide turnkey ventilation solutions:
- On-site barn assessments
- System design for new or existing buildings
- Full installation and electrical setup
- Preventative maintenance & emergency repairs
Why Choose KBS?
- Over 45 of experience in agricultural ventilation
- Products tested for real farm environments
- Custom systems to improve animal health and productivity
- Trusted by farms across southeast Minnesota, northern Iowa, and western Wisconsin
Contact Us for a Free Barn Ventilation Assessment
Ready to improve airflow, cow comfort, and barn energy efficiency? Let’s talk. Serving southeast Minnesota, northern Iowa, and western Wisconsin with on-farm consultations, KBS will design a solution that meets your needs and fits your budget.
Call us at (507) 534-3855 or visit our Plainview location.