Sun Joe SPX3001 Electric Pressure Washer w/ Dual Soap Tanks, 2030 PSI (PWMA Certified), 1.76 GPM, 14.5-Amp Review (2026)

Who the SPX3001 Fits Best

The SPX3001 is built for homeowners who wash their car in the driveway and also want one machine for decks, siding, patios and outdoor furniture. Sun Joe rates it at 2030 PSI and 1.76 GPM, which the Pressure Washer Manufacturers Association has certified, a combination strong enough to rinse dirt, road grime and light bug residue off a vehicle without the extreme pressure that can strip wax or damage trim if misused. Because it runs on a 14.5-Amp electric motor rather than gas, it suits anyone who wants to avoid fuel, oil changes and exhaust fumes, and who is comfortable working within reach of a power outlet or heavy duty extension cord. It is not aimed at users needing to clean multiple vehicles back to back commercially, where a gas powered unit would hold up better to extended runtime.

Motor, Pressure and the Dual Soap Tank Setup

At the core is an 1800 watt, 14.5-Amp motor producing up to 2030 PSI and 1.76 GPM, figures Sun Joe backs with PWMA certification rather than inflated marketing numbers. The standout feature for car washing is the dual soap tank, a 40.6 fluid ounce onboard reservoir split so you can load a car specific soap in one side and an all purpose cleaner or degreaser in the other, switching between them without draining and refilling. An adjustable nozzle spans a 0 degree pinpoint jet up to a wide 40 degree fan, letting you dial back pressure for paint and glass while keeping a tighter stream available for wheels and tires. A trigger lock off switch paired with the Total Stop System shuts the pump down automatically whenever the trigger is released, reducing wear and improving safety when the wand is set down mid wash.

Setup, Daily Use and Care

The unit ships with a 20 foot high pressure hose that wraps onto an onboard reel, a 34 inch extension wand and a 35 foot power cord, plus rear wheels for rolling it around the driveway or storing it against a wall. Setup is largely plug and spray: connect a garden hose to the inlet, attach the wand, choose a nozzle tip, and select which soap tank to draw from if using detergent. Because it is an electric unit, owners should keep the motor housing dry and avoid submerging it, and should fully drain the pump and hose before winter storage in freezing climates to avoid damage. Reeling the hose back onto the built in reel after each use keeps it from kinking or tangling, and rinsing the soap tanks periodically prevents residue buildup that can clog the detergent lines over time.

How It Compares to Similarly Rated Washers

In our best pressure washers for cars guide, the SPX3001 ranked first among 8 models with a score of 8.6 out of 10, scoring 9 out of 10 for both fit for the job and features and specs thanks to the dual tank system and PWMA certified output. It edged out the Westinghouse ePX3100v, rated for a similar 2100 max PSI and 1.76 max GPM with a detachable foam cannon, which scored 8.2, and Sun Joe's own SPX2680-MAX, a smaller 1600 PSI unit with a foam cannon and extension wand that scored 8.4. Build and materials was the SPX3001's weaker category at 7 out of 10, reflecting the mostly plastic housing typical of consumer electric washers in this price range rather than the metal fittings found on higher end models.

Verdict and Who Should Look at Other Options

The Sun Joe SPX3001 earns its top spot in our guide by combining PWMA certified pressure with the dual soap tank convenience that dedicated car washers will use every session, all in a package that plugs into a standard outlet. It suits anyone who wants one machine for cars, patios and outdoor furniture and does not need to run it far from a power source. Owners without easy outlet access, or who want a built in foam cannon for thicker suds without buying one separately, should look at the Westinghouse ePX3100v or Sun Joe's own SPX2680-MAX instead. Anyone planning to pressure wash multiple vehicles daily or run the washer for hours at a time in a commercial setting would be better served by a gas powered unit built for sustained heavy use.

Frequently asked questions