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2. Pressure Rating The pressure rating of a pressure washer, measured in pounds per square inch (PSI), significantly affects its price. Lower PSI units (around 1,300-1,500 PSI) are ideal for delicate surfaces and cost less, while high-end models (over 3,000 PSI) offer intense cleaning power, suitable for professionals and heavy-duty applications. As expected, higher PSI models come with higher price tags.
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Installation and operational costs also play a crucial role in the overall expenditure. The installation of an automatic car washing system requires a proper site assessment, plumbing, electrical work, and sometimes constructing a dedicated facility. These additional operational costs can often add tens of thousands of dollars to your initial investment.