FAQ: What PSI and GPM should I look for in a cold water pressure washer?

The PSI (Pounds per Square Inch) and GPM (Gallons per Minute) you need depend on the type of cleaning job:

• Light-duty (1,300–2,000 PSI, 1.2–2.0 GPM) – Good for small tasks like washing cars, outdoor furniture, and windows.
• Medium-duty (2,000–3,000 PSI, 2.0–3.0 GPM) – Ideal for home use, including cleaning driveways, fences, and decks.
• Heavy-duty (3,000–4,000+ PSI, 3.0–4.0+ GPM) – Best for professionals handling concrete cleaning, stripping paint, and large scale jobs.