Vortron Industrial specializes in the design and manufacture of high-performance, high-efficiency centrifugal blowers for air knife systems and other applications. The key to a high-efficiency air knife system is a high-efficiency centrifugal blower. Vortron understands this concept better than anyone. If you compare air knife systems from various manufacturers, you will always find that the system utilizing a Vortron blower is more energy efficient and more durable overall because of the exeptionally high quality of our blowers. You might have the most efficient air knives or nozzles in the world, but your system will not acheive optimum performance unless it is powered by a Vortron blower.