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Sun Joe SPX4500 Spec Review

The Sun Joe SPX4500 is an electric pressure washer offering a maximum water pressure of 2500 PSI and flow of 1.48 GPM. (Read full specs)

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Sun Joe SPX4500 2500PSI Electric Pressure WasherSun Joe SPX4500 2500PSI Electric Pressure Washer
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Set an alert for the Sun Joe SPX4500 - Current lowest price: $220.17
Price History
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Price history for the Sun Joe SPX4500
Latest updates:
  • $220.17 - March 3, 2021
  • $295.93 - February 26, 2021
  • $224.91 - February 25, 2021
  • $220.17 - February 20, 2021
  • $229.64 - February 14, 2021
  • $224.91 - February 12, 2021
  • $229.64 - February 11, 2021
  • $220.17 - February 4, 2021
Data source: ebay.com
Since: December 3, 2020
  • Highest Price: $295.93 - January 13, 2021
  • Lowest Price: $220.17 - December 3, 2020

Description

YOUR DIRTY JOBS JUST GOT DONE. Fight back against dirt debris with SPX4500 13-Amp Electric Pressure from SUN JOE® — the latest eco-friendly, electric grime fighter. Tackle your toughest home, outdoor and auto cleaning tasks with the powerful 13-amp induction motor, designed to last longer, run quieter, and work cooler than traditional universal motors. (source: Sun Joe (opens in a new tab))

Zoom on the Sun Joe SPX4500

The Sun Joe SPX4500, a medium duty pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:

  • spot cleaning of hard, paint-free surfaces and out-of-reach areas
  • intense cleaning of tough, paintless surfaces
  • cleaning of painted and fragile surfaces
  • applying detergent and cleaning solutions

Ahead are presented its power characteristics and design, its main features and any other additional features.

Power

The Sun Joe SPX4500's axial pump, powered by a 13 amp motor, can provide a pressure of up to 2500 PSI (approximately 42 times more than a standard garden hose) and a flow of up to 1.48 GPM. The Sun Joe SPX4500 thus has a cleaning power of 3700 Cleaning Units.

Since it is an electric pressure washer, the motor of the SPX4500 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

Thanks to its hand truck design and approximate dimensions of D23.5 x W18.5 x H35.4 in, the Sun Joe SPX4500 offers great mobility. The strong metal frame assures assembly longevity. The foam-padded fixed handle adds to the SPX4500 convenience of transport, while offering a comfortable grip.

With a weight of only 37 lbs, the unit is definitely easy to carry around. A set of two 9.4" wheels also improves the ease of transport of the device.

Main Features

The Sun Joe SPX4500 comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.

  • Soap injection: A safe detergent storage is facilitated by a removable 1 gal tank. The unit features a dial to allow you to manually choose the detergent dilution ratio. The detergent will be added automatically to the water when a soap nozzle is attached.
  • Pressure hose: The included 20 ft high-pressure hose can be neatly stored on the unit when idle thanks to 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 5 nozzles included with the device, and the respective surfaces which they’re the most suitable for, are shown in the following table.
 


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 SPX4500

The Sun Joe SPX4500

  • 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: Stay prepared for any job with Sun Joe SPX4500's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
  • Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
  • Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the Sun Joe SPX4500 also comes with spray gun, nozzle cleaner, pressure hose, wand and power cord.

Product Video

The Sun Joe SPX4500'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 SPX4500 compare to similarly priced pressure washers.

  • The Sun Joe SPX4500, which can reach up to 2500 PSI, has one of the higher pressure outputs of the electric units that cost between $195 and $255. As for the device with the most powerful water stream, in this price range, one of the top products is the Sun Joe SPX4600 with 3000 PSI.
  • As this washer can produce a flow of water of 1.48 GPM (gallons per minute), it is average in terms of water volume for the above-mentioned price range. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the Realm BY02-BIMK, which can reach up to 1.75 GPM.
  • The SPX4500, with its 3700 Cleaning Units (PSI x GPM) sits at the high end of the cleaning efficiency spectrum, when compared to other 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 Realm BY02-BIMK and its 4550 Cleaning Units.
According to our stats, the following comparison is pretty popular: Sun Joe SPX4500 vs Sun Joe SPX4600.

Price comparison

As you can see from this interactive chart, when compared to other electric washers between 3500 and 4000 Cleaning Units, the Sun Joe SPX4500 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 PSI for the price
  • High CU for the price
AVERAGE SPECS:
  • Decent GPM for the price
WEAKNESSES:
  • The Sun Joe SPX4500 doesn't have any notably low specs.

Do you own the Sun Joe SPX4500 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
FuelElectric
HandlingHand Truck
WaterCold (104°F max.)
PSI (max/rated)2500/2000
GPM (max/rated)1.48/1.1
Cleaning Units3700
Motor13 amp
PumpAxial
Features
FrameMetal
Soap injectionYes
Soap tank1 gal, removable
Soap dilutionWheel
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose20 ft
Hose storageHooks
Misc
Dimensions
(D x W x H)
Approx. 23.5 x 18.5 x 35.4 in
Weight37 lbs
Wheels2 wheels, ⌀9.4"
Included accessoriesNozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 5 nozzles
SecurityTrigger lock
Warranty2 years

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.

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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 SPX4500 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).

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