Air Power Products Limited was established in 1980 and is an ISO9001-2000 registered manufacturer of medical, industrial and laboratory compressed air and vacuum systems. Appl's main product line of twintower desiccant compressed air dryers is available in heatless and heated blower purge models from 12 CFM and larger. Other custom designed products include high pressure air compressors (to 1000 PSIG) , and oil-less air compressor packages. Appl is the exclusive North American agent for HS machinery regenerative blowers and vacuum pumps. Compressor packaging is also customized for sprinkler system (fire protection) , climate control (HVAC controls) , and industrial / commercial applications.