A new Tier 4i air compressor has joined the Doosan Portable Power lineup, The HP915. Possessing an enclosure that has been redesigned from the ground up over previous models to further enhance productivity and reliability, the HP915 is the most innovative portable air compressor in the world. This hard-working, heavy-duty air compressor now offer the best servicing capabilities in the industry, maximizing uptime in general construction, mining and abrasive blasting operations.