LOREN COOK COMPANYLOREN COOK COMPANY is proud to be a leader in the design and manufacturing of fans, blowers, gravity vents, laboratory exhaust systems, and energy recovery ventilators. Our products ventilate institutional, laboratory, commercial and industrial facilities worldwide. Our culture is to provide superior product quality and excellent customer service. This was true in 1941 when Loren Cook founded the company, and it’s still true today. Learn about COOK's engineering and manufacturing practices. Also view COOK's many industry associations and certifications.
New product page & catalog The Fiberglass product page & catalog is now available online. See the product page
Updated product Select Gemini sizes are now Energy Star certified. See the product page