An air compressor, from its name, is a tool used to compress atmospheric air for specific purposes - industrial air compressor . Cooling air used to lower machinery temperature in a compressor air station, that optimize affordability and performances, can be re-used for other purposes, using heat generated by the mechanical equipments for ambient warming, or recovered with heat exchangers or other thermal cycle based machinery to produce hot water or employing it in other production processes. However, the real problem is water build up in the oil sump because the water will not boil off and evaporate when the compressor is working under 140 degrees F. Problems caused by the water buildup can be avoided by occasionally draining a small amount of oil during cold weather before starting the compressor up. Since the garage is the home of airborne chemicals that come with car exhaust, installation of ventilators, as well as an air purifier, it can prevent the extra ...