Envirofan ceiling fans are designed for both summer and winter operation. Four complete lines of high quality industrial and commercial ceiling fans can efficiently achieve the air patterns necessary for any application to have energy savings up to 30%. In winter by minimizing heat stratification they can reduce heating costs. In summer by providing a general air recirculation and cooling they can reduce cooling costs. Industrial and Commercial fans are not warrantied for severe service or agricultural applications.
Agrifan ceiling fans have passed the UL spray proof and humidity tests and are designed for agricultural or severe service areas that may have high moisture, dust or humidity.