WE ARE PROUD TO BE INDEPENDENT AND IN NO WAY ASSOCIATED WITH MANUFACTURERS. TO STAY UNBIASED, WE DO NOT ACCEPT FREE PRODUCTS. WE EARN FROM ADVERTISING FEES PAID BY RETAILERS ON QUALIFYING PURCHASES.

Sun Joe SPX4000 - 2030 PSI 1.76 GPM Electric Pressure Washer

The Sun Joe SPX4000 is an electric pressure washer offering a maximum water pressure of 2030 PSI and flow of 1.76 GPM. (Read full specs)

-No User ReviewsWrite a review
CompareShortlistShortlistedRemoved from shortlist 2
Sun Joe SPX4000 2030PSI Electric Pressure WasherSun Joe SPX4000 2030PSI Electric Pressure WasherSun Joe SPX4000 2030PSI Electric Pressure Washer
Set Price Alert
×
Notify me when the price drops
Set an alert for the Sun Joe SPX4000 - Current lowest price: $180.00
Price History
×
Price history for the Sun Joe SPX4000
Latest updates:
  • $180.00 - March 24, 2023
  • $175.01 - March 22, 2023
  • $180.00 - March 18, 2023
  • $165.80 - March 14, 2023
  • $180.00 - March 9, 2023
  • $144.00 - March 8, 2023
  • $180.00 - March 5, 2023
  • $179.99 - March 3, 2023
Data source: walmart.com
Since: September 30, 2022
  • Highest Price: $180.00 - November 8, 2022
  • Lowest Price: $120.00 - October 10, 2022

Features and Specifications

General
FuelElectric
HandlingHand Truck
WaterCold (104°F max.)
PSI (max/rated)2030/1450
GPM (max/rated)1.76/1.24
Cleaning Units1798
Motor14.5 amp
PumpAxial
Features
FrameMetal
Soap injectionYes
Soap tank0.4 gal, removable
Soap dilutionWheel
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose20 ft, ⌀1/4
Hose storageHooks
Misc
Dimensions
(D x W x H)
Approx. 21.2 x 19.3 x 36.6 in
Weight27.8 lbs
Pressure controlYes
Wheels2 wheels, ⌀8"
Included accessoriesNozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 5 nozzles
SecurityTrigger lock
Warranty2 years
UPC810829028419

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

Spec Improvement×

This form does not send us any personal data (not even your IP address)

Description

Featuring Sun Joe’s exclusive Pressure-Select Technology, the SPX4000 lets you pick the perfect pressure to combat dirt and grime with professional results, and a Total Stop power-saving system designed to save energy and prolong pump life when the trigger is not engaged. (source: Sun Joe (opens in a new tab))

Zoom on the Sun Joe SPX4000

The Sun Joe SPX4000 is a medium duty pressure washer, that provides its users with an all-around versatile cleaning experience, and enables:

  • spot cleaning of hard, unpainted surfaces and high-reach cleaning
  • thorough cleaning of hard, paint-free surfaces
  • cleaning of painted and frail surfaces
  • use of detergent and cleaning solutions

Its power characteristics and design, its main features and all its additional features are presented ahead.

Power

The Sun Joe SPX4000 in use

The Sun Joe SPX4000

Using a 14.5 amp motor, its axial pump delivers a pressure of up to 2030 PSI (roughly 34 times more than a standard garden hose) and a flow of up to 1.76 GPM. These are the maximum values that the washer can reach only under specific conditions. Under typical load, working pressure is 1450 PSI and rated flow is 1.24 GPM. Together, the values result in a cleaning power of 1798 Cleaning Units.

Since it is an electric pressure washer, the motor of the SPX4000 is started simply by an ON/OFF switch. The unit is ready-to-use with peace of mind, thanks to the included 35 ft GFCI cord.

Design & Handling

The Sun Joe SPX4000 offers superb mobility, with a hand truck design and approximate dimensions of D21.2 x W19.3 x H36.6 in. The strong metal frame assures assembly longevity. The foam-padded fixed handle adds to the SPX4000 convenience of transport, while offering a comfortable grip.

Since the unit weighs only 27.8 lbs, it is very easily carried around. As if this lightweight wasn't enough, the device also features two 8" wheels to further improve its ease of use and of transport.

Main Features

Along with the Sun Joe SPX4000 itself, the package also includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are discussed in further detail below.

  • Soap injection: Detergent storage is ensured by a removable 0.4 gal tank. The detergent dilution ratio can be manually selected, using a dial. Whenever a soap nozzle is connected, the detergent is automatically added to the water.
  • Pressure hose: The 20 ft ⌀1/4" high-pressure hose, which is included with the device, can be stored neatly on the unit itself when idle, using a set of convenient hooks.
  • Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
  • Nozzles: The following table illustrates the 5 included nozzles, along with the surfaces which they are the most suitable for.
 


15°

25°

40°

Soap
Concrete, brick, masonryUse with cautionSuitableSuitableSuitableSuitable
Siding, gutters, houseNot recommendedUse with cautionUse with cautionSuitableSuitable
Fencing, deck, patioNot recommendedUse with cautionUse with cautionSuitableSuitable
Lawn equipment, boat, RVNot recommendedUse with cautionUse with cautionUse with cautionSuitable

Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.

Other Features

The specs of the Sun Joe SPX4000

The Sun Joe SPX4000

  • Total Stop System (TSS): This feature automatically shuts off the pressure washer when the trigger is not engaged, to prolong the pump's lifespan.
  • Onboard storage: With the Sun Joe SPX4000's handy storage area, you’ll always have all the necessary nozzles and accessories at hand and thus, you’ll be fully prepared for any job.
  • Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
  • Accessories: The Sun Joe SPX4000 comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get pressure hose, power cord, wand, spray gun and nozzle cleaner.

Product Videos

The Sun Joe SPX4000's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Sun Joe SPX4000 compare to similarly priced pressure washers.

  • The Sun Joe SPX4000, which can reach a PSI of 2030, achieves an average pressure output, compared to other electric units that cost between $170 and $200. If your priority is the highest possible power of the water stream, in this price range, we suggest checking out the Westinghouse EPX3500, which reaches up to 2500 PSI.
  • With a water flow of up to 1.76 GPM (gallons per minute), this washer belongs to the best of the above-mentioned price range, as it can deliver a high volume of water.
  • The SPX4000's Cleaning Units, 1798 CU, fall into the lower end when compared to electric devices of similar price. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Pulsar PWE2000 and its 3200 Cleaning Units.

Price comparison

As you can see from this interactive chart, when compared to other electric washers between 1500 and 2000 Cleaning Units, the Sun Joe SPX4000 is on the average side of the price range.

Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.

The bottom line

STRENGTHS:
  • In the expected price range
  • Good range of nozzles included
  • Detergent dilution mechanism
  • Onboard storage
  • High GPM for the price
AVERAGE SPECS:
  • Decent PSI for the price
WEAKNESSES:
  • Low CU for the price

Do you own the Sun Joe SPX4000 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About Sun Joe

Sun Joe is the brand that the parent Snow Joe Company uses to market its line of summertime outdoor power equipment. Founded in 1994 in Edison, NJ, Snow Joe + Sun Joe has consistently supplied do-it-yourselfers with quality corded electric and battery-powered tools for home and gardening needs. The company strives to be ecologically friendly and prides itself on innovation and low-cost solutions. Their range of products includes snow throwers, lawn mowers, pressure washers, and trimmers. The design team is located in Carlstadt, NJ, while the manufacturing facilities are located in China, India, Taiwan, Japan, as well as in the USA.

Warranty Information

The Sun Joe SPX4000 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Sun Joe pressure washers, please consult Sun Joe's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-866-SNOWJOE (866-766-9563).

We would love to know your opinion

Leave a review

Your total score

Pressure Washer Database
Logo
Compare items
  • Total (0)
Compare

You can compare as many pressure washers as you wish. However, for the best results, we recommend you to compare only 2 products at a time.

0