About

B.O.B. Stevenson Ltd has been at the forefront of industrial fan manufacturing for over 90 years, building a reputation for robust, long-lasting solutions that meet the most demanding industrial applications. From our Derby headquarters, we've evolved from a specialist organ blower manufacturer to a comprehensive industrial fan company serving global markets. Our approach combines traditional British engineering excellence with modern manufacturing techniques. Every fan we produce is made to order, ensuring that each solution is perfectly tailored to our customer's specific requirements. Whether you need a standard design modification or a completely bespoke solution developed from first principles, our experienced team delivers reliable performance that stands the test of time.

Beyond manufacturing new fans, B.O.B. Stevenson offers comprehensive refurbishment and replacement services for existing fan systems. Our Derby works facility provides complete airflow performance testing and dynamic balancing services, breathing new life into aging equipment and extending operational lifecycles. We assess returned fans and impellers with the same attention to detail applied to new products. Our experienced technicians can restore performance to original specifications or upgrade systems to meet changing operational requirements. This service approach has helped build lasting relationships with customers who value both our technical expertise and cost-effective solutions for maintaining critical airflow systems.