The Tank Mounted Rotary Screw Air Compressor is the ideal choice for heavy industrial applications requiring high volumes of compressed air. These energy saving designs are available as base mounted, tank mounted, and with, or without integrated refrigerated dryers. Itïs popular because it can quickly compress air without waiting for the air receiver tank to fill. They are commonly used to replace piston compressors where large volumes of high-pressure air are needed. Also it is very durable.