Profile: Compair Southwest, Inc. focuses on industrial air compressor sales and service. We sell arrow after-coolers, air dryers & filters, manchester air tanks, oil water separators, moisture drains, pressure gauges and furnas motor starters. We service rotary screw, reciprocating & rotary vane and air compressors. Our hydrovane is found in trains, ships, engineering, distilling, brewing, packaging sites and in industrial units.