Vostermans Ventilation Inc manufactures a wide range of Multifan branded axial exhaust fan and air circulation fan products for agricultural, greenhouse, pork, poultry, dairy, commercial and industrial applications. Axial fans of the brand Multifan are known and valued for efficiency and trustworthiness. Many of our fans are non-corrosive, and can function at ambient heat of 140 degrees Fahrenheit. Motors are produced in-house and the correct motor-impeller combination results in optimal performance. Multifan products are well-known for consistent high quality, durability and longevity with worldwide availability.