Pressure Washer Buying Considerations
When looking at purchasing a pressure washer, there are a few terms and options to keep in mind.
- Water pressure in pounds per square inch (psi): This measures the force of the water coming out of the nozzle. The higher the psi, the more aggressive the water. (This is also affected by the nozzle, which controls the angle of the spray.)
- Flow rate in gallons per minute (gpm): More water equals more impact on the object being cleaned. A high gpm is less likely to damage the item than a high psi, and heftier waterflow is especially useful if you’re using a detergent when washing.
- Gas or electric motor: Gas motors traditionally have more power and flow, but electric pressure washers have improved greatly. (You’ll even see one hybrid battery/corded model on this list!) Pressure washers with gas engines are great when working at a greater distance from a power source.
- Maintenance: Here, electric pressure washers have the edge. Gas engine pressure washers require maintenance ranging from oil changes to filter replacements and tune-ups.
Article source here: 8 Best Pressure Washers of 2021
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