#1Sun Joe SPX3000 Electric Pressure Washer — 2030 Max PSI, 1.76 GPM, 14.5-Amp w/ Dual Soap Tanks
Longtime high-volume budget benchmark delivering 1.76 GPM max flow from a 14.5-amp 1,800W motor with two removable 0.9L onboard soap tanks.
Famous for the SPX3000 series delivering 1.76 GPM flow from a 14.5-amp 120V motor with dual removable detergent tanks.
Best for: Dual-soap-tank SPX3000 & brushless SPX3000-MAX. Focus: High-Flow 14.5A Electric. Top Sun Joe model in our catalog: Sun Joe SPX3000 Electric Pressure Washer — 2030 Max PSI, 1.76 GPM, 14.5-Amp w/ Dual Soap Tanks.

| Pick | Best for | PSI · GPM · Cleaning Units | Motor / Engine & Pump | Hose, Nozzles & Frame | Weight & Power Source | Listing |
|---|---|---|---|---|---|---|
ValueSun JoeSPX3000 (2030 PSI · 1.76 GPM) | Budget 1.76 GPM Flow & Dual Detergent Tanks | 2,030 Max PSI · 1.76 Max GPM · 3,573 CU | 14.5-Amp (1,800W) 120V motor · Total Stop System | 20 ft high-pressure hose · 5 QC spray tips · 34" steel wand | 24.3 lbs · Upright 2-wheel cart · 35 ft GFCI cord | Check price on Amazon |
#1Longtime high-volume budget benchmark delivering 1.76 GPM max flow from a 14.5-amp 1,800W motor with two removable 0.9L onboard soap tanks.
Famous for the SPX3000 series delivering 1.76 GPM flow from a 14.5-amp 120V motor with dual removable detergent tanks.
HydroWashers.com is independent and not affiliated with or endorsed by Sun Joe. Trademarks belong to their owners.
Famous for the SPX3000 series delivering 1.76 GPM flow from a 14.5-amp 120V motor with dual removable detergent tanks. Best for: Dual-soap-tank SPX3000 & brushless SPX3000-MAX.
No. HydroWashers.com is independent, Sun Joe doesn’t pay for placement, and all brand names and trademarks belong to their owners.
Both matter together—multiply PSI × GPM to get Cleaning Units (CU). PSI (pounds per square inch) is the stripping force that breaks grime loose, while GPM (gallons per minute) is the water volume that flushes dirt away. For washing cars, you actually want moderate pressure (1,500–2,100 PSI) and higher GPM (1.5–1.76+ GPM) so you don't damage paint.