Are you looking for a compressor that not only very powerful, but also has a large tank capacity for long-term jobs? The Airpress HL 425-100V will be a good choice. A 2,200-watt motor and a tank size of 100 liters, those are properties to write home about. The compressor has a net air output of 255 liters per minute, enough power for a wide range of work that requires a large air reserve. Because it's oil-lubricated, the Airpress HL 425-100V is still relatively quiet, too. Nice if you're using it for hours on end.