Best Power Washer

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People who search for the best power washer usually want to clean a deck, driveway, fence or car without dealing with gas. This guide covers electric pressure washers that plug into a wall outlet, which suits this site’s electric yard-care focus. We compare eight models by what their Amazon listings state: pressure and flow, motor, weight, hose, soap tank, warranty and whether the listing mentions a GFCI plug. We have not tested any washer. Specs were read from the listings on 2026-10-17. Pressure washers carry real electrical and injury risks, so the safety section below rests on pages we opened from CPSC and Mississippi State University.

How we chose these pressure washers

We kept models whose title and listing say electric pressure washer and covered the usual range from about 1700 to 3000 PSI. All eight are corded. We left out battery-powered washers because the listings for those are built around separate batteries and platforms, which this guide does not cover. For each model we read the item-details table and the “About this item” bullets and looked at five things.

• Pressure and flow. Listings quote “max” and “rated” figures, and the two differ.
• Cord, plug and hose. Hose length is usually stated. Cord length and GFCI are stated only on two listings.
• Weight and size. For storage and carrying.
• Soap system. Onboard tank, size and nozzle.
• Warranty. As the listing states it.

The listings do not state decibel levels with a test method, water-supply requirements, or the power-cord length for most models. We write “not stated” where that is the case. The listings cite PWMA, CSA or CETA; we did not open those standards and treat them as listing statements.

Comparison table

Model	Pressure / flow as stated	Weight (listing)	Hose	Cord / GFCI in listing	Soap	Warranty
Westinghouse WPX3000e	Max 3000 PSI, 1.76 GPM; rated 2600 PSI, 1.1 GPM	36.8 lb	25 ft	35 ft GFCI cord	0.45 gal tank	3 years
Westinghouse ePX3100	Max 2300 PSI, 1.76 GPM; rated 1900 PSI, 1.24 GPM	19.8 lb	25 ft	Not stated	20 oz tank	3 years
Sun Joe SPX3000	Title 2500 max PSI; 2030 PSI and 1.2 GPM in bullets	24.3 lb	20 ft	Not stated	Two 0.9 L tanks	2 years
Greenworks GPW2003	2000 PSI, 1.2 GPM	27.7 lb	25 ft	Not stated	On-board tank	3 years
Kärcher K 2500 E	2500 PSI; flow not stated	53.9 lb	Not stated	Not stated	0.8 gal tank	Not stated
Ryobi RY141802	1800 PSI, 1.2 GPM	15.73 lb	20 ft	Not stated	Soap applicator	Not stated
Greenworks 1800 PSI (5110202)	1800 PSI, 1.1 GPM	15.98 lb	20 ft	35 ft cord, GFCI plug	Soap applicator	3 years
Kärcher K1700 Cube	1700 PSI, 1.2 GPM	15.5 lb	18 ft	Not stated	0.3 gal detachable tank	3 years

The eight pressure washers

Worked example: why max figures mislead

Pressure washers are often compared by multiplying PSI by GPM. That product is a common rule of thumb, not a standard, and the arithmetic below is ours. Use it only to see how much the figure moves with which numbers you pick.

• Westinghouse WPX3000e, rated: 2600 x 1.1 = 2,860. On max figures: 3000 x 1.76 = 5,280.
• Westinghouse ePX3100, rated: 1900 x 1.24 = 2,356. On max figures: 2300 x 1.76 = 4,048.
• Sun Joe SPX3000, working figures: 2030 x 1.2 = 2,436. On the title’s 2500 PSI and the table’s 1.76 gpm: 2500 x 1.76 = 4,400.

On rated figures the WPX3000e comes out about 21% ahead of the ePX3100 (2,860 divided by 2,356). On max figures the gap looks like 30% (5,280 divided by 4,048). The Sun Joe jumps from 2,436 to 4,400 depending on the figure, which is a spread of about 80%. Compare rated or working figures, and only when the listing says which is which.

Water use follows the same flow numbers. At 1.2 GPM a 15-minute rinse uses 18 gallons (1.2 x 15). At 1.76 GPM it uses 26.4 gallons. The listings do not state a water-supply requirement, so check the manual for what your hose connection must provide.

Mistakes to avoid

• Buying by the largest PSI in the title. The Sun Joe SPX3000 title says 2500 max PSI while its bullets say 2030 PSI working pressure.
• Assuming a GFCI is there. Only the WPX3000e (35-foot GFCI cord) and the Greenworks 1800 (GFCI plug) state one in the listing. See the safety section.
• Using the wrong extension cord. Where a cord is too short, the source below says to use a cord rated for wet environments and to keep the connection out of standing water.
• Skipping missing specs. The Kärcher K 2500 E lists no GPM, hose length or warranty. Do not assume.
• Pointing the wand at people or at your own feet. See the safety section.

Who should skip an electric pressure washer

Skip a plug-in washer if your work area is far from a safe, protected outlet, or if you need to clean large areas daily. Skip the 1700 to 1800 PSI models if you want to strip heavy grime from concrete; they are the lowest-pressure end of this list. Our guide to extension cords for electric yard tools covers what to check if the cord does not reach.

Pressure washer safety: what the sources say

Electric shock. The U.S. Consumer Product Safety Commission’s April 16, 2026 recall notice for Le Hao Tool pressure washers says the units lacked an integral ground-fault circuit-interrupter (GFCI), which creates a risk of serious injury or death from shock and electrocution, and tells owners to stop using them. A January 2002 CPSC notice on another washer recall says GFCIs protect against shock and electrocution, that any electrical product used near water should have a GFCI in the plug or the outlet, and that electrocution deaths and injuries occurred before a voluntary standard called for GFCI plugs on these machines. We did not check recall databases for the eight models here, so search the model number on cpsc.gov before you buy.

High-pressure water and injury. A Mississippi State University extension safety newsletter (February 26, 2018) says the most serious injury can come from the water at the nozzle, that injection injuries may look minor at first and delaying treatment raises the risk of infection, disability or amputation, and that you should never point the washer at yourself or another person. It recommends safety glasses or goggles, gloves (the hand is the most common point of injection injury) and enclosed shoes, advises against working on a ladder because of kickback, suggests an extension wand when possible, and says to start with the widest-angle spray tip about 2 feet from a test surface. For electrical safety it says to test the GFCI before use, to keep the cord connection out of standing water, to use a cord rated for wet environments if you must use an extension cord, and to have an electrician inspect a washer that trips a breaker. It also says to read the user manual first. Follow the manual for your washer ahead of any general advice.

FAQ

How much PSI do I need?

Greenworks calls its 1800 PSI model light-duty residential cleaning and its 2000 PSI model medium duty. The other listings do not rank their duty level, so match the job to rated or working figures, as in the worked example, and treat higher max figures with caution.

Which of these washers has a GFCI?

Only two listings say so: the Westinghouse WPX3000e (35-foot GFCI cord) and the Greenworks 1800 PSI 1.1 GPM (35-foot cord with a GFCI plug). The other six do not state it, so check the photos or manual.

Can I use an extension cord?

The Mississippi State newsletter says that if you must, keep the cord connection out of standing water and use a cord rated for wet environments. The listings do not state a cord length for most models.

What is the difference between max and rated PSI?

The Westinghouse listings give both: for example the WPX3000e lists a max of 3000 PSI and a rated 2600 PSI. The rated figure is the lower of the two and the one to compare.

Is it safe to point the wand at my feet or at someone else?

No. The university source says never to point the washer at yourself or another person and warns that injection injuries can look minor at first.

Where can I find more electric yard-tool guides?

See our pros and cons of electric mowers for the electric-versus-gas question, and our explainer on lawn and garden battery voltage if you also use battery tools.