Over the past 20 years, Tornado Fans has grown to become a trusted brand, recognized nationally as a leader in the commercial & home environment category. Tornado Fans Air Multiplier, Fans, and Humidifiers provide safe and reliable performance with exceptional value and thoughtful innovations. As a leader in reliability and safety, Tornado Fans has dedicated Engineering and Quality-Assurance teams to ensure our products meet strict quality standards such as UL, ETL, SAA, CE, CSA, and NOM. Tornado customer service team is always here to help you out if you have any issues or questions about our products!