Greenworks PRO GPW3000 Brushless Electric Pressure Washer

The GPW3000 (model number GPW3001) is a corded 14-amp pressure washer built on Greenworks' TruBrushless permanent magnet brushless motor — confirmed by the manufacturer and all major resellers — backed by a 10-year motor warranty. The cast aluminum axial cam pump is a step above the plastic pumps found on budget corded units. PWMA independently verified the 3,000 PSI and 1.1 GPM working spec; community testing recorded approximately 1,900 PSI at 1.75 GPM with a practical 40° nozzle setup, placing actual cleaning output around 3,325 CU — above the threshold for removing road grime and contamination on regularly washed cars. The 1/4" QC fitting is standard and accepts common foam cannons; the 1.1 GPM flow rate is at the low end of the serviceable range for thick foam. The 5-nozzle set includes a turbo (rotating zero-degree) nozzle in place of a traditional red-tip pinpoint — a deliberate design that provides the cleaning power of a 0° nozzle with reduced paint risk at correct standoff distance. At 3,000 PSI, use a 25° or 40° nozzle on painted panels and maintain at least 12 inches of standoff distance to avoid paint damage risk.

The right buyer is a car owner who wants a foam cannon setup and brushless motor durability without stepping up to a gas unit — the TruBrushless motor and 10-year warranty give it a credible long-term ownership case that universal-motor alternatives can't match at the price. The 25-ft hose reaches all four panels of a full-size sedan without repositioning. Skip it if you need a confirmed electrical safety certification (UL or ETL listing) — none has been found for this model, unlike some competing units at similar prices. Buyers who want thicker foam should check whether 1.1 GPM is adequate before buying; models with 1.4+ GPM flow will produce denser foam cannon output. Gas-powered units handle deck cleaning and concrete stripping beyond this washer's appropriate scope.

No NRTL electrical safety certification (UL, ETL, CSA, or TÜV Rheinland) was found for the GPW3001 at time of this review — PWMA certification confirms the PSI/GPM output claims but does not test the device for electrical safety in wet outdoor conditions. No active CPSC recall — the 2021 Greenworks/Powerworks spray gun recall covered 1500–1800 PSI models only and does not apply to this unit. No lithium battery — dispose of via municipal e-waste programs (Best Buy drop-off, municipal hazardous waste events) at end of life.