The TPI Corporation has made a strong name for themselves among portable temperature control equipment from different types of heaters, fans, air conditioners, evaporative coolers (swamp coolers) as well as control systems. The TPI name is synonymous with high quality industrial products able to heat or cool large areas such as warehouse, jobsites, loading docks, temporary facilities or anywhere that might need a portable or temporary unit. Just in time for summer Ohio Power Tool has added a wide range of the TPI fans, portable AC units and other cooling products. The heating units will also be available from Ohio Power Tool shortly, well before the first signs of cold weather. If you have any questions about TPI products you can always email [email protected].