The Sun Joe SPX4001 is an electric pressure washer offering a maximum water pressure of 2030 PSI and flow of 1.76 GPM. (Read full specs)
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Amazon | Price history for the Sun Joe SPX4001 | |
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Since: September 1, 2022 |
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Features and Specifications
| Fuel | Electric |
|---|---|
| Handling | Hand Truck |
| Water | Cold (104°F max.) |
| PSI (max/rated) | 2030/1450 |
| GPM (max/rated) | 1.76/1.24 |
| Cleaning Units | 1798 |
| Motor | 14.5 amp, universal |
| Pump | Axial |
| Frame | Metal |
|---|---|
| Soap injection | Yes |
| Soap tank | 0.4 gal, removable |
| Soap dilution | Wheel |
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 20 ft, ⌀1/4 |
| Hose storage | Reel |
| Dimensions (D x W x H) | Approx. 21.2 x 19.3 x 36.6 in |
|---|---|
| Weight | 32.4 lbs |
| Pressure control | Yes |
| Wheels | 2 wheels, ⌀8" |
| Included accessories | Nozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 5 nozzles |
| Security | Trigger lock |
| Warranty | 2 years |
| UPC | 810829028426 |
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.
Description
Zoom on the Sun Joe SPX4001
The Sun Joe SPX4001 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
- intense cleaning of hard, unpainted surfaces
- cleaning of painted or delicate surfaces
- application of detergent and cleaning solutions
The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.
Power
The Sun Joe SPX4001
Using a 14.5 amp universal 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.
As it is an electric pressure washer, the motor of the SPX4001 gets easily started by a simple 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 SPX4001 offers superb mobility, with a hand truck design and approximate dimensions of D21.2 x W19.3 x H36.6 in. The robust metal frame guarantees longevity of the assembly. The foam-padded fixed handle adds to the SPX4001 convenience of transport, while offering a comfortable grip.
With a weight of only 32.4 lbs, the unit is definitely easy to carry around. To further improve its transportability and ease of use, the unit also features a set of two 8" wheels.
Main Features
The Sun Joe SPX4001's package includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, with a more detailed description below.
- Soap injection: A safe detergent storage is facilitated by a removable 0.4 gal tank. The detergent dilution ratio can be manually selected, using a dial. If a soap nozzle is attached, the device will proceed to add the detergent to the water automatically.
- Pressure hose: The included 20 ft ⌀1/4" high-pressure hose can be neatly stored on the unit when idle thanks to a convenient hose reel, which also improves its lifespan.
- Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a side hook.
- 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.
0° | 15° | 25° | 40° | Soap | |
|---|---|---|---|---|---|
| Concrete, brick, masonry | Use with caution | Suitable | Suitable | Suitable | Suitable |
| Siding, gutters, house | Not recommended | Use with caution | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Not recommended | Use with caution | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Not recommended | Use with caution | Use with caution | Use with caution | Suitable |
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 Sun Joe SPX4001 nozzles
- 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: The Sun Joe SPX4001 features a handy storage area, which allows you to neatly store nozzles and accessories and be always prepared by having everything needed at hand.
- 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 SPX4001 also comes with power cord, nozzle cleaner, pressure hose, wand and spray gun.
Product Video
The Sun Joe SPX4001'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 SPX4001 compare to similarly priced pressure washers.
- With its 2030 PSI max pressure output, the Sun Joe SPX4001 is in the expected pressure range, for electric units in the $170-200 price range. In case you are looking for a device with the highest possible power of its water stream, one of the top achievers in this price range is the Sun Joe SPX3500 with a PSI of 2300.
- The water flow of this washer, which reaches up to 1.76 GPM (gallons per minute) is one of the highest values found in the above-mentioned price range.
- The SPX4001 ranks as below average in terms of Cleaning Units, compared to electric devices in its price range, reaching only a value of 1798 CU (PSI x GPM). If the highest overall cleaning power is your top priority, the Pulsar PWE2000, which can reach up to 3200 Cleaning Units, is one of the most efficient of the devices in the current price range.
Here's a list of the most popular specific comparisons:
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 SPX4001 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
- In the expected price range
- Good range of nozzles included
- Detergent dilution mechanism
- Hose reel
- Onboard storage
- High GPM for the price
- Decent PSI for the price
- Low CU for the price
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 SPX4001 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).
