Is PSI or GPM more important?

When choosing a pressure washer, the PSI and GPM can get confusing. You may not be sure what you exactly need to wash down your house, sidewalk, deck, equipment, etc. It is important to purchase the right washer so you do not damage any property or equipment with too much pressure. And, we want to make sure you are using enough pressure to get the job done!

  • PSI (Pounds Per Square Inch) is the amount of cleaning pressure a unit can produce.