Barn & Exhaust Fans

Experience optimal airflow with Canarm: Your trusted source for quality barn and exhaust fans.

Barn and exhaust fans are a game-changer for livestock, ensuring better air quality and temperature control in the barn. By keeping the air fresh and moving, these fans reduce harmful gases like ammonia and carbon dioxide while cutting down dust and airborne germs that can cause breathing problems. They also help maintain a steady temperature and humidity level, reducing heat stress, especially in the summer. This leads to healthier, happier animals that eat well, grow faster, and are more productive.

What Is the Difference Between a Barn Fan and an Exhaust Fan?

In barn settings, a barn fan and an exhaust fan serve distinct ventilation purposes. A barn fan is primarily used to circulate air within the space, helping to cool down the environment and provide fresh air for animals and stored products. They can be installed at various points and often cover a broad area to ensure efficient air movement. On the other hand, an exhaust fan in a barn is specifically designed to expel air from the inside to the outside, effectively removing excess heat, moisture, and pollutants like dust and odours. This type of fan is critical for maintaining air quality and is typically installed in strategic locations to optimize air extraction, thereby preventing the build-up of harmful gases and contributing to a healthier barn atmosphere.

Choosing between a barn fan and a wall exhaust fan depends on the specific needs for ventilation, air quality control, and temperature management within a barn. Here are further instances when you might need one or both:

Heat Stress Prevention

During hot weather, a barn fan is crucial to circulate air and reduce the temperature inside the barn, which helps prevent heat stress among livestock. A large ceiling or ventilation fan can effectively move air around, keeping the environment comfortable for animals.

Moisture and Condensation Control

An exhaust fan is particularly important in situations where moisture build-up can be problematic. In dairy barns, for example, where high humidity can lead to the growth of harmful bacteria and mould, an extraction fan helps expel moist air, maintaining a dry and healthy environment.

Air Quality Management

In barns housing animals, like poultry or swine, where ammonia from animal waste can accumulate, an extraction fan is essential to remove polluted indoor air and bring in fresh outdoor air. This helps maintain the health of not only the animals but also the workers.

Dust Reduction

In environments such as horse stables or barns where hay and bedding materials can create significant dust, a ventilation fan keeps the air moving and reduces the accumulation of airborne particles, which are harmful to both animal and human respiratory systems.

Odour Control

An exhaust fan plays a crucial role in odour control in any animal housing facility. By continuously expelling foul-smelling air and bringing in fresh air, an extraction fan keeps the environment more pleasant and reduces the risk of respiratory issues.

Pest Reduction

Good air circulation provided by a ventilation fan can help discourage flying pests such as flies and mosquitoes, which are attracted to stagnant air and the odours in the barn.

How to Choose a Barn Fan or Exhaust Fan

When selecting a barn fan, make sure the size of the fan selected has the desired air pattern and air speed for full coverage within the interior space. Choose fans made from durable materials like fibreglass or heavy-duty steel that can withstand harsh barn conditions. Plus, look for features like variable speed motors for adaptable ventilation and noise reduction capabilities to minimize disturbance to animals.

For exhaust fans, focus on models with efficiency-enhancing designs like cones that improve airflow and reduce wind resistance, important for maintaining performance against external weather factors. Variable speed options provide flexibility to meet specific environmental needs, leading to energy savings. Look into the safety features of the wall exhaust fan, such as shutters and guards, which are crucial for protecting the fan mechanism and ensuring the safety of the barn's inhabitants. Easy installation and low-maintenance designs are beneficial for reducing downtime and operational costs.

Designed to optimize airflow, regulate temperature, and enhance livestock welfare, both barn and exhaust fans are key to maintaining a healthier, more productive environment. Explore Canarm's range of barn and exhaust fans to discover the perfect solution for your specific ventilation needs.