Frequently used around the home, a 2000 PSI pressure washer is on the lower end in terms of power, but it still capable of high-intensity cleaning of virtually all surfaces. The vast majority of 2000 PSI pressure washers are electric, cold water units. Most models feature a water flow rate hovering in the 1.5 to 2.0 range, although Cam Spray offers a 230-volt electric pressure washer with a 4.0 GPM flow rate.
2000 PSI pressure washers are very useful around the home. Use them to deep clean a barbecue, bicycle, car, ATV or boat. In addition, hosing down a wooden fence, deck, driveway or vinyl siding is within the scope of the tool. Prepare surfaces to be painted, either indoors or out with an electric unit. Professionals don't have much use for them as they are not powerful enough to handle the toughest jobs. A 2000 PSI pressure washer is perfect for the home though, and is available at a relatively affordable price typically ranging from $100 to $300.
Given two 2000 PSI pressure washers, the unit with the higher GPM water flow rate will be the more powerful model. If efficiency is important, the more water that moves through the system in a minute, the faster, more effective the tool is at cleaning and removing debris.