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Sun Joe SPX4000 14.5-Amp Electric Pressure Washer

4.2 4.2 out of 5 stars 1,476 ratings

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About this item

  • [POWERFUL MOTOR]: Powerful 14.5 amp motor
  • [PRESSURE SELECT TECHNOLOGY]: Choose from two powerful cleaning options - LOW for everyday dirt, grease + grime, and HIGH to tackle your toughest cleaning tasks.
  • [QUICK-CONNECT SPRAY TIPS]: 5 quick-connect spray tips (0, 15, 25, 40, soap) tackle light, medium and heavy duty cleaning tasks
  • [DETERGENT TANK]: Onboard 54.1 fl oz detergent tank lets you dial-in just the right amount of detergent to give your cleaning blast a boost!

Customer ratings by feature

Easy to assemble
4.5 4.5
Easy to use
4.3 4.3
Maneuverability
4.2 4.2
Durability
4.1 4.1

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Sun Joe SPX4000 14.5-Amp Electric Pressure Washer
Sun Joe SPX4000 14.5-Amp Electric Pressure Washer
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Sun Joe SPX3001 14.5 Amp Electric Pressure Washer with Hose Reel
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PriceCurrently unavailable.-15% $382.49
List:$449.99
$239.99$199.99-17% $149.99
List:$179.99
$229.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Tuesday, Apr 2
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to assemble
4.5
4.6
4.2
4.4
4.5
4.5
Easy to use
4.3
4.5
4.2
4.4
4.6
4.3
Maneuverability
4.2
4.5
3.9
4.3
4.5
3.8
Value for money
3.0
4.2
3.9
4.8
Light weight
4.8
4.0
4.5
5.0
Sold By
Amazon.com
Amazon.com
Amazon.com
Overseas Technology
Amazon.com
maximum pressure
2030 pounds per square inch
3000 pounds per square inch
2200 pounds per square inch
2000 pounds per square inch
3800 pounds per square inch
2030 pounds per square inch
power source
Electric
AC
Corded Electric
AC
Cored Electric
Corded Electric
maximum flow rate
1.76 gallons per minute
2 gallons per minute
1.65 gallons per minute
1.2 gallons per minute
2.4 gallons per minute
1.76 gallons per minute
hose length
20 feet
25 feet
20 feet
25 feet
20 feet
20 feet
specification met
CSA
PWMA
PWMA
tank volume
2 gallons
1.65 gallons
1.2 gallons
2.4 gallons
1.2 liters

From the manufacturer

feat

sj
Snow Joe + Sun Joe

Snow Joe + Sun Joe specialize in developing innovative outdoor tools to keep your home looking beautiful throughout the year, whether the snow is falling or the sun is shining. Our expansive line of outdoor power equipment, which includes manual, cordless, and electric tools such as lawn mowers, trimmers, tillers, and snow blowers, aims to simplify your yard routine to make it quick and easy to get your outdoor chores done.

You Name It. You Aim It. Grime Is Gone

Tackle your toughest home, outdoor and auto cleaning projects with ease.

Tackle your toughest home, outdoor and auto cleaning projects with ease with the Sun Joe SPX4000! Packed with 1800 watts of power, the 14.5-amp motor demolishes every last bit of dirt. Five Quick-Connect tips allow you to go from intense jet to gentle spray to suit the cleaning task, and the onboard 54.1 fl oz detergent tank lets you dial-in just the right amount of detergent to give your cleaning blast a boost!

  • TSS (Total Stop System) - automatically shuts off the pump
  • Easy-glide wheels for maximum maneuverability

Key Features

feats

feats

feats

Pressure Select Technology

Choose from two powerful cleaning options - Low for everyday dirt, grease + grime, and High to tackle your toughest cleaning tasks.

Safety Lock Switch

TSS (Total Stop System) trigger – automatically shuts off the pump when trigger is not engaged to save energy and prolong pump life.

Quick-Connect Spray Tips

5 Quick-Connect spray tips (0º, 15º, 25º, 40º, soap) tackle light, medium and heavy duty cleaning tasks.

Frequently Purchased Accessories

comps

comps

comps

comps

SPX-25H

25 foot High Pressure Extension Hose.

SPX-PCA10

10 inch Surface, Deck and Patio Cleaning Attachment for SPX Series Pressure Washers.

SPX-RB1

Rotary Wash Brush Kit for SPX Series Pressure Washers.

SPX-TSN-34S

Quick-Connect Turbo Head Spray Nozzle.

SPX3000 SPX3001 SPX4000 SPX4001
Customer Reviews
4.4 out of 5 stars
56,053
4.4 out of 5 stars
12,290
4.2 out of 5 stars
1,476
Motor 14.5 amp/1800 W 14.5 amp/1800 W 14.5 amp/1800 W 14.5 amp/1800 W
Weight 31 lbs 32 lbs 27.8 lbs 32.4 lbs
Detergent Tank
Quick Connect Spray Tips
Pressure Select Technology - -
Hose Reel - -

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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Sun Joe SPX4000 14.5-Amp Electric Pressure Washer


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Product guides and documents

Product Description

You name it. You aim it. Grime is gone. Tackle your toughest home, outdoor & auto cleaning projects with ease with the Sun Joe SPX4000 electric pressure washer! Packed with 1800W of pure power, the 14.5-Amp motor demolishes every last bit of dirt, grease, gunk & grime. Five quick-connect tips allow you to go from intense jet to gentle spray to suit the cleaning task, & the onboard 54 1 fl oz detergent tank lets you dial-in just The Right amount of detergent to give your cleaning blast a boost! Featuring Sun Joe exclusive Pressure-Select technology, the SPX4000 lets you pick the perfect pressure to combat dirt & grime with professional results, & a total stop power-saving system designed to save energy & prolong pump life when the trigger is not engaged. Cut your outdoor cleaning chores down to size, & go with Joe - the SPX4000 electric pressure washer from Sun Joe. Get equipped.

Customer reviews

4.2 out of 5 stars
4.2 out of 5
1,476 global ratings

Customers say

Customers like the quality, ease of assembly, value, power, and portability of the pressure washer. For example, they mention that it works well for medium duty tasks, has good instructions, and is well worth the money. That said, they appreciate the portability.

AI-generated from the text of customer reviews

613 customers mention462 positive151 negative

Customers like the quality of the pressure washer. They say that it works well for medium duty tasks like washing cars and cleaning lawn furniture. The various tips work well and the machine does a great job. Customers also appreciate the reel and how it works. Overall, customers are happy with their purchase and recommend it to others.

"Washed my whole cedar shake house and did a great job! Not as strong as the gas powered but a good washer at a great price...." Read more

"...It completely removed the mildew from my deck, which is made of composite flooring and powder coated aluminum railing and lattice, without causing..." Read more

"...No issues at all, it performed well the whole time. I have attached a video to show how it worked...." Read more

"...Same thing. Motor running, pump not working. I called SunJoe support. The girl I spoke with just sounded like she didn't wanna be there at all...." Read more

210 customers mention207 positive3 negative

Customers find the pressure washer incredibly easy to set up and use. They appreciate the good instructions and the variety of spray tips. Some mention that the hoses are not cheap but worth the convenience.

"...Light weight and easy to use!" Read more

"...n't nearly as powerful as gas powered models, but it is incredibly easy to set up and use -- with no leaking...." Read more

"...this built in one is easy to use and large!- Fairly quiet, although I was listening to music the whole time....Cons-..." Read more

"...Good instructions, easy and quick to assemble, lots of spray tips, one-handed quick-connect fittings, clever storage for tips, cord, and hose,..." Read more

132 customers mention117 positive15 negative

Customers like the value of the pressure washer. They say it's well worth the money, a good product at a great price, and a very good buy. Customers also mention that it'll save them a lot of money.

"...Not as strong as the gas powered but a good washer at a great price. Light weight and easy to use!" Read more

"...Best of all, everything works great, and the Sun Joe was relatively inexpensive...." Read more

"...Considering the lower cost compared to most gas powered models and comparable results it definitely a great choice." Read more

"This thing is pleasantly awesome...." Read more

128 customers mention109 positive19 negative

Customers like the power of the pressure washer. They say it has great power, and they appreciate the option of high or low power. Some say it's as powerful as expensive gas units, and that it'll continue to run with full pressure even when it overheats. Overall, customers are satisfied with the power and functionality of the product.

"...Pros:- Seems powerful enough for what I need it to do, I have bad luck with gas powered things...- Wheels-..." Read more

"...This Snow Joe is light enough to carry around and powerful enough to the job of removing dirt and pollen off the deck with ease...." Read more

"...The power output is superb and I have not even had to use it higher than "low" setting for my deck and siding so far...." Read more

"...I've found This pressure washer to be the most powerful 110 volt pressure washer I've ever used...." Read more

104 customers mention102 positive2 negative

Customers find the pressure washer easy to move around. They mention that it is lightweight, and has nice size wheels for mobility. Some say that the compact design makes it easy to setup and use. Overall, most are satisfied with the portability of the product.

"...Not as strong as the gas powered but a good washer at a great price. Light weight and easy to use!" Read more

"...This Snow Joe is light enough to carry around and powerful enough to the job of removing dirt and pollen off the deck with ease...." Read more

"...PROS: Good size and weight and easy to move around and maneuver. It's convenient to attach the high-pressure hose and the water supply...." Read more

"...The fact that it's a lot lighter and easier to deal with is an added bonus." Read more

51 customers mention45 positive6 negative

Customers like the noise of the pressure washer. They mention that it's not super noisy and they can still hear it.

"...this built in one is easy to use and large!- Fairly quiet, although I was listening to music the whole time....Cons-..." Read more

"...for tips, cord, and hose, excellent pressure, easy to use, and fairly quiet (I know this isn’t a grammatically sentence, but it makes my point)...." Read more

"This little unit is quiet and powerful enough as compared to my old 2400 psi gas model but isn't ear splittingly loud like my old one was and it does..." Read more

"...I like that it turns off and is quiet as soon as you let go of the trigger...." Read more

94 customers mention52 positive42 negative

Customers are mixed about the pressure of the pressure washer. Some mention that it's pretty good, adequate to do the job, and has no noticeable drop in pressure. However, others say that it does the job only with the highest pressure, which covers very limited areas. Some say that the high-pressure hose reel is difficult to use and kinks badly.

"...quick-connect fittings, clever storage for tips, cord, and hose, excellent pressure, easy to use, and fairly quiet..." Read more

"...- If you release the trigger and pull it again quickly the pump will run in short bursts. I’m not sure if this is a feature or not-..." Read more

"...No noticeable drop in pressure either. Highly recommend getting that extension, unless you know you only need a short span...." Read more

"...I now make sure I buy non-kink to avoid frustration, and this pressure hose kinks, and kinks badly. Winding it up after use was frustrating...." Read more

64 customers mention14 positive50 negative

Customers are dissatisfied with the leakage of the pressure washer. They mention that it leaks water where they attach the hose, and spurts water everywhere from the Hose/Machine connection. They also say that the leaks deprived it of pressure, and it would not shoot out any water. Customers also report that the water stops flowing properly.

"...It began leaking water from inside the housing, pouring out the bottom and not generating sufficient pressure for washing anything...." Read more

"...It sputtered, spit some water, vibrated and just generally didn't work for the first few minutes...." Read more

"The SPX 4000 high pressure hose leaked at a fitting after two years of use. I have probably used the unit a total of 40 hours...." Read more

"...powered models, but it is incredibly easy to set up and use -- with no leaking...." Read more

You Get What You Pay For...If You're Lucky
3 Stars
You Get What You Pay For...If You're Lucky
I have mixed opinions on this item. I have a large, gas-powered pressure washer but it's just not convenient. I wanted something a little smaller and easier to get into operation. I was hoping this was it.I received the first one and hooked it all up according to the instructions. Turned on the water, plugged it in. Turned on the power and all was good for about the first 30 seconds. Then, it sounded like the motor was running fine but the pump wasn't running and there was no water coming out of the hose. I released the trigger and it continued to run...it should shut off when the trigger is released.I double-checked all connections and reset everything. Same thing. Motor running, pump not working. I called SunJoe support. The girl I spoke with just sounded like she didn't wanna be there at all. However, she sent me a UPS return label and said a new machine would be sent right out. I did receive the return authorization and UPS label in my email. However, it required me to take the unit and drop it at UPS. The email also stated a new machine would be shipped to me once the old one was received and inspected. If it didn't pass inspection a new machine would be sent.So, I returned the item to Amazon. A new machine was shipped almost as soon as I completed the return request online on Wed evening. I got the new machine on Fri. And Amazon gave me the option to have UPS pick up the first machine. Way better solution.I went thru the assembly and hook up on the new machine. Once the water was connected and turned on I pressed the spray trigger (without turning power on to the machine) and let water run thru it for a few minutes. Then I turned the power on. It kinda made the same noises the first one did...like the motor was running but not pumping. But it did shut off when the trigger was released. So, I just held the trigger down and let it run for a few minutes. I noticed it was vibrating quite a bit. After a few minutes the vibration stopped and motor/pump sounded much smoother. I ran it for about 5 more minutes just trying it out in a few locations. It seemed to be working fine.With just my short time owning and using this machine there are a few pros and cons:PROS: Good size and weight and easy to move around and maneuver. It's convenient to attach the high-pressure hose and the water supply. The connections are plastic but seem to work OK but I do have some concerns about long-term durability. The various nozzles are handy and attach/detach easily from the machine. I like the length of the wand. It's very easy to use, even for a novice pressure washer owner. Just remember to ALWAYS turn on the water before turning on the machine. It's a nice looking machine and has handy storage wraps for the cord and hose. The storage slot for the wand works well. I hand-tightened only all connections and no leaks anywhere.CONS: There is no way this thing produces 2030 PSI. Not even close. So don't expect this to be powerful enough to remove heavy stains from concrete or something similar. The high-pressure hose is short. 20' isn't even enough to get around a compact car without moving the machine. The electric cord is plenty long enough...once you get it untangled. I don't know what they do to the cords at the factory but I tried my damnedest to unwind it without it getting knotted to no avail. What a PITA it is to initially unwind the cord. If you want to change from one detergent to another there's no way to empty the detergent tank without just running it empty and wasting water and detergent. So use less than you think you need when you start a job.**UPDATE: 03/24/2018***I used the SunJoe SPX4000 today to clean the deck. The deck is a synthetic/plastic type and was badly stained. It's not large, about 10x15.When I initially started the pressure washer I had the same experience as yesterday. It sputtered, spit some water, vibrated and just generally didn't work for the first few minutes. Finally I got consistent water thru the machine but at a reduced volume and pressure level, even on high.Then, after about 3 or 4 minutes, it just shifts into gear, smooths out and sprays water at a consistent pressure and without all the vibration and sputtering. After that it worked fine for 30 minutes. I took an hour break or so to take care of something else, came back, switched it back on and it ran perfectly fine. I have no idea if that's normal. It almost runs like a gas machine with bad gasoline in it.But, it did a very good job on the deck as you can see in the photo.
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Reviewed in the United States on August 22, 2017
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Reviewed in the United States on November 11, 2017
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4.0 out of 5 stars If I could give 4.5 stars I would!
Reviewed in the United States on November 11, 2017
**Disclaimer, if I could give 4.5 stars I would**

First off, I would like to thank Amazon Warehouse deals....I got this as 'Used-like new' and they got it to me in 2-days....from Seattle, Washington to the Orlando, Florida area. Kudos to them, I am sure they lost some money shipping this thing.

Ok, on to the pressure washer itself. We picked this up because our old one, which was given to us by friends, sound like it is going to explode and wants a peaceful end. So I found this on Amazon, reviews looked good and Amazon warehouse deals had a good price on this (and a lot of accessories!). I chose this particular model over the next higher version of Sun Joe because of that less than favorable reviews on the hose winch that one has. This one just has the plastic caddy, and it works fine even with the optional hose extension. My old one was a 1500psi, so that puts this one about 500psi stronger. I had no issues putting it together (literally snap on one piece).

I ran this thing yesterday (11/10/17) for a good 6-7 hours, with another hour this morning. No issues at all, it performed well the whole time. I have attached a video to show how it worked. The video shows this operating on the one part of my sidewalk that my old pressure washer could not clean (neither could just straight bleach). Due to the shade it gets from a tree, and the fact that water pools in this area really makes the dirt/algae persistent. This was the majority of my day, as most of those 6-7 hours where on these four sidewalk slabs. I have a second video, which Amazon does not let me upload located here: youtu.be/yre0c8HvFJQ Just showing normal grime removal.

So why did I give it 4 stars? It is because of the wand attachment pole that it comes with. I am about 6'2" and it is a little short, and would not have been pleasant to use. Luckily from my old washer, I had a longer want piece and it fit and worked perfectly. If I did not have this, I do not think I would have enjoyed using it for 6-7 hours. If Sun Joe could just include a longer one, 5 stars. The picture I attached shows the Sun Joe one on the left, and the one I had on the right.

Pros:
- Seems powerful enough for what I need it to do, I have bad luck with gas powered things...
- Wheels
- Holds the wand, nozzles, power cable and the hose nicely
- Soap dispenser!! Previously I had one of those little bottles, and it sucked refilling that every 10 feet. this built in one is easy to use and large!
- Fairly quiet, although I was listening to music the whole time....

Cons
- The only issue I have is with the short wand attachment part
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19 people found this helpful
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Reviewed in the United States on November 20, 2017
9 people found this helpful
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Top reviews from other countries

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All Music
5.0 out of 5 stars Muy recomendable excelente marca
Reviewed in Mexico on July 19, 2019
TJ
5.0 out of 5 stars Fantastic!
Reviewed in Canada on March 7, 2018
41 people found this helpful
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Tony G
5.0 out of 5 stars Works Great.
Reviewed in Canada on May 15, 2021
Mario Garcia Sanchez
5.0 out of 5 stars Excelente artículo
Reviewed in Mexico on July 11, 2019
Antoine Blais
4.0 out of 5 stars The pressure washer you want
Reviewed in Canada on May 29, 2018
16 people found this helpful
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