The Sun Joe SPX3501 is an electric pressure washer offering a maximum water pressure of 2300 PSI and flow of 1.48 GPM. (Read full specs)
Amazon 
Zoro 
eBay 
Bass Pro Shops 
Cabela's 
Walmart Page Content
Description
Zoom on the Sun Joe SPX3501
In a nutshell, the Sun Joe SPX3501 is a medium duty pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:
- 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
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 SPX3501
Powered by a 13 amp induction motor, its axial pump can deliver a pressure of 2300 PSI (around 38 times more than a standard garden hose) and a flow of up to 1.48 GPM (values as per CSA testing standards). Combined, these values mean that the Sun Joe SPX3501 has a cleaning power of 3404 Cleaning Units.
Since it is an electric pressure washer, the motor of the SPX3501 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
With its portable design and approximate dimensions of D16.7 x W14.5 x H36 in, the Sun Joe SPX3501 makes mobility one of its core strengths. The handle adds to the SPX3501 convenience of transport.
Standing at only 41 lbs, this model can be carried around very easily. Among other factors, the plastic frame plays a role in this light weight. To further improve its transportability and ease of use, the unit also features a set of two solid wheels.
Main Features
The Sun Joe SPX3501
Along with the Sun Joe SPX3501 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 0.32 gal tank. The device has a dial which allows you to manually select the detergent dilution ratio. When a soap nozzle is connected, the detergent will be added automatically to the water.
- Pressure hose: The included 20 ft 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: 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.
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 SPX3501
- 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 SPX3501 allows you to be always fully prepared, as it features a handy storage area, where nozzles and accessories can be stored.
- Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
- Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Sun Joe SPX3501 comes with power cord, nozzle cleaner, pressure hose, spray gun and wand.
Product Videos
The Sun Joe SPX3501'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 SPX3501 compare to similarly priced pressure washers.
- Reaching a 2300 PSI max pressure output, the Sun Joe SPX3501 has an expected pressure value, compared to the other electric units in the $240 to $300 price range. If your priority is the highest possible power of the water stream, in this price range, we suggest checking out the Realm BY02-BIMH-3000, which reaches up to 3000 PSI.
- This washer reaches 1.48 GPM (gallons per minute) and thus, has an average water flow compared to similarly priced devices. If being able to rinse away debris as efficiently as possible is your priority, one of the products with the highest GPM in this price range is the Greenworks GPW2700, with 2.3 GPM.
- The 3404 Cleaning Units (PSI x GPM), of the SPX3501 result in an average cleaning efficiency, compared to similarly priced electric units. If the highest overall cleaning power is your top priority, the Greenworks GPW2700, which can reach up to 6210 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 3000 and 3500 Cleaning Units, the Sun Joe SPX3501 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
- Induction motor
- Portable
- Good range of nozzles included
- Detergent dilution mechanism
- Hose reel
- Onboard storage
- Decent PSI for the price
- Decent GPM for the price
- Decent CU for the price
- The Sun Joe SPX3501 doesn't have any notably low specs.
Features and Specifications
| Fuel | Electric |
|---|---|
| Handling | Portable |
| Water | Cold (104°F max.) |
| PSI (max/rated) | 2300/2000 |
| GPM (max/rated) | 1.48/1.09 |
| Cleaning Units | 3404 |
| Motor | 13 amp, induction |
| Pump | Axial |
| Frame | Plastic |
|---|---|
| Soap injection | Yes |
| Soap tank | 0.32 gal, removable |
| Soap dilution | Wheel |
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 20 ft |
| Hose storage | Reel |
| Dimensions (D x W x H) | Approx. 16.7 x 14.5 x 36 in |
|---|---|
| Weight | 41 lbs |
| Wheels | 2 wheels, solid |
| Included accessories | Nozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 5 nozzles |
| Security | Trigger lock |
| Warranty | 2 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.
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 SPX3501 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).
