I hope you won’t disagree with me when I say: “Pressure washers made cleaning so much fun”.
And if you have the most powerful electric pressure washer, then congratulation! You are having even more fun. Well, there is only one problem stopping this fun. “You still don’t have a heavy duty pressure washer”. 
This is why I spent 13 hours searching for the most powerful electric pressure washer just for you! So, without further ado let’s jump right in.
Table of Contents
- 1 What is “Most Powerful” in this area?
- 2 Do You Really Need This POWER?
- 3 Most Powerful Electric Pressure Washer
- 4 1. Shark BRE-505007C: 5,000 PSI Best Commercial Pressure Washer
- 5 2. Kioles Electric 1.8 GPM: Best 3000 PSI Pressure Washer
- 6 3. Carmen 3000PSI Electric High-Pressure Washer
- 7 4. Arksen 3000 PSI: Great Electric Pressure Washer
- 8 5. Sun Joe SPX3000-MAX: 2800 PSI Brushless Induction Washer
- 9 Powerful Electric Pressure Washers-2019: Quick Review
- 10 Final Verdict
What is “Most Powerful” in this area?
I am extremely sorry HULK is not going to be an appropriate example for this term! We are looking for an extremely powerful machine that causes havoc on the stubborn stains.
Perhaps we can determine a powerful electric pressure washer with the most cleaning power it has. Cleaning power can be measured in cleaning units(CU), which is the product of GPM X PSI. Take these as an example:
Let me make it easier for you……. The more the cleaning unit, the more powerful that pressure washer is. You just need to multiply the GPM and PSI. The math will say the result. There you have the basics. Now let’s get to know the facts.
Please read the full discussion. But in case you’re in a hurry, here are the top picks.
Do You Really Need This POWER?
I know you want your house and the dirtiest places shine like new. Also, you want the job done quickly perhaps. Having one of the most powerful electric pressure washers will be awesome!
This kind of powerful pressure washer can remove those age-old stains and grime with ease. Grease, oil, mud, mildew nothing can withstand this pressure. But, let me warn you there are situations when this power can cause damage. This huge pressure has the possibility of damaging your items if you do not handle with care.
Remember we are not talking about the best electric pressure washer or best gas pressure washer. We are here for even bigger things.
That means if you are washing your car or patio with this pressure washer, you have to be careful enough not to damage the color coating of the car or patio. You may need to switch pressure washer nozzle or maintain a safe distance from the vehicle.
I hope you understand the extra concentration you need to pay. So, let’s meet the HULK washers…….
What You Can Do With This Much Power
I know you have something in mind already that you want to do with a heavy duty pressure washer. But just to make things clear, here is a bunch of things(not limited to) you can do with this toy:
1. Cleaning Walls: Brick, concrete wall cleaning has always been a challenge. Not only you, for mankind too. But as you need a greater flow of water for this cleaning purpose, a 4000 psi pressure washer can be the answer to that. With a greater reach and power, you can do the cleaning in minutes.
2. Concrete Driveways: I have seen people just brushing their driveway hour after hour, just to remove those grimes. It is never going to work properly. Just a waste of time and detergent. Make this work super easy with a powerful pressure washer.
3. Heavy Equipment: If you have some heavy equipment caked up with mud, switch to a big pressure washer. Equipment working for a farm or on a job site tends to face situations like this. For one or two equipment, one pressure washer is OK. But if you have hundreds of them try hiring a professional pressure washer contractor.
Most Powerful Electric Pressure Washer
Do not get confused over gas vs electric pressure washer. Electric pressure washers can be very powerful. I have considered one monster pressure washer here. And listed another three 3000 psi electric pressure washer reviews for using around the house.
1. Shark BRE-505007C: 5,000 PSI Best Commercial Pressure Washer
This shark brand pressure washer is the very powerful pressure washer with 5 GPM in my opinion. This brand is owned by Karcher. But, why most powerful?
Remember the math of CU? Let’s do it here. 5,000 PSI X 5 GPM = 25,000 CU. That is an insane amount of power! Definitely way better than gas-powered shark pressure washer 3000 psi.
- Insane power
- Durable
- Very good motor
- Cage frame for protection
- Obviously, it is heavy
- Risk of damaging items (if you do not maintain safety)
- More power consumption
This machine comes with a portable roll cage frame for great support and movement. I am confused whether I should consider it as the best commercial pressure washer as it comes with an industrial series tag. It is going to be a bit heavy as it comes with an industrial Baldor motor at 20HP Electric 460V 26amp 3phase for extra power or whatever!
This electric pressure washer might be a good fit for your house. This 5000 PSI giant machine is great for industries. So, I listed three extremely powerful pressure washer that should be enough for your use around the house.
2. Kioles Electric 1.8 GPM: Best 3000 PSI Pressure Washer
Introduced in 2018 and rocking the market with its 3000 PSI mark. How much power does that mean? 3000 PSI X 1.8 GPM = 5400 CUs of power. That is going to be a powerful pressure wash each time you get it to play.
- Very powerful motor
- Beautiful Ergonomic and mobility
- Efficient in use
- Automatic safety system
- Manageable power cord
- Long pressure hose for greater usability
- Need adjustable foam cannon foam washing your car
All right, now let’s get deeper. It takes power from an 1800-Watt industrial air-cooled motor. Hmmm, so that’s how it’s going to burst through the grime! Moving forward to the ergonomic feature, it’s great!
Compact and upright design with axle mounted wheels for good mobility. You are going to have a full set of interchangeable nozzles for versatile pressure washing job. This machine has a built-in safety lock system dedicated to saving energy and water.
The system is called Total Stop System. This means when you release the pistol like the trigger of the spray gun, it will automatically shut off the pump. This will help to reduce power and water consumption. The 6m hose reel will be sufficient to use anywhere.
his extra long high-pressure hose will be an added advantage while washing boats or decks. That 1.8 GPM might be a downside but for your house this machine is awesome!
3. Carmen 3000PSI Electric High-Pressure Washer
This machine has everything you need to get for tough cleaning jobs at a much lower cost comparing to other pressure washers. Its 3000 PSI and 2 GPM power are great for tough stains, which is 6000 CUs of power to be exact.
- Easy to use with adjustable wands
- Maximum cleaning power
- Large sized wheels for good mobility
- Includes bonus turbo wand
- Power cord managing reel
- Comes with a deck brush and fixed scrubbing brush
- Lacks a male to male adapter for the garden hose
- Less pressure without the turbo wand
Let me assure you, this machine is very powerful as the manufacturer promises. It generates up to 3000 PSI with the 2000-Watt motor. For this PSI you need to use the turbo wand. For the other wand, it will generate 1450 PSI.
The 2 GPM mark doesn’t make it the most powerful electric pressure washer but still manages to get those tough grimes or stains out. This machine comes with a tank for detergent making it a great choice if you are worried about cleaning.
I have talked with an owner of this pressure washer. He is very happy with the performance of this one. According to him, the motor runs smoothly without straining for a long period of time. He became a fan of it with the performance of its patio and deck cleaning.
In addition, you can use it for cleaning SUV too! It consumes a space of 35.1 x 14.4 x 13.3 inches and weighs about 27 pounds. And remember to use a 15-amp breaker just in case you are not a fan of running out of power in the middle of your job.
4. Arksen 3000 PSI: Great Electric Pressure Washer
Here’s the deal: It has everything, I mean literally everything you need! My friend’s husband is 6 ft tall and he uses this Pressure washer. Why? I came to know he hates the bulk.
If you don’t want to handle all the bulk that you will get with other pressure washers, switch to this one. Power without a bulk! With 1.7 GPM this might not be the powerful electric pressure washer, but still who cares for the big heavy machine when you can have the power without a bulk?
This pressure washer generates 3000 PSI with 1.7 GPM, which is impressive. The machine primarily operates at 2000 PSI. You can manipulate this to 3000 PSI by changing a nozzle. You can get down to wash under a car. Even those hard to reach areas get easy to wash with the long 36” spray wand.
This much pressure is enough for removing road tar, tree sap and insect splats from cars, grease deposits from concrete, oil, and rust. There is even an on-board detergent tank. This feature is perfect for removing dust and dirt from windows, cars, boats and many more.
- Built-in holster for spray wand storage
- Safety lock switch
- Consistently works well
- Sturdy Handles
- Long power cord
- Interchangeable nozzle adapters
- Need additional soap tip for bubble formation
- Need improvements on the connectors
One important thing while pressure washing is safety. And this machine gives you safety. Let me clear this…. This machine will automatically shut off the pump whenever the trigger is not engaged. Safety lock switch keeps you a step ahead in the race of saving power and water.
I loved the pistol style grip with trigger spray it offers. Great for firing pleasure! This spray wand ensures efficient washing with less water. With a size of 14.5 x 17.5 x 34.5 inches the manufacturer still managed to limit the weight within 31 pounds. And the wheels will ensure great mobility as well.
5. Sun Joe SPX3000-MAX: 2800 PSI Brushless Induction Washer
This one is not exactly 3000 psi high capacity but worth the mention. Recently my friend switched to electric pressure washer from gas. This is the model he opted for.
You are getting a Sun Joe trust. Their recent brushless technology is great although they have a good history of electric pressure washer manufacturing. This model is a bigger version of SPX3000 in power.
They did manage to control the psi by reducing the GPM. Absolutely a great choice to go for. 2800 psi is fairly powerful.
- Built-in holster for spray wand storage
- Total stop system
- Consistently works well
- Sturdy Handles
- 35 foot power cord
- Onboard detergent tank
- Low GPM can be an issue for foam creation unless a proper orifice is not used
- Need improvements on the connectors
Hose length is fairly long to work with. Total stop system is available in most electricla systems now a days. So, there’s nothing to brag about it.
Let’s Check out a Video:
Here’s a video of how a 2800 psi pressure washer feels like working with.
How to Choose a Powerful Electric Pressure Washer?[Main Must-Have Features]
From the above listing of pressure washers, you have noticed the powerful pressure washers for home use(regular). Now, refer to the first option I discussed.
This is a premium heavy duty pressure washer. If you are still looking for something like this, you must consider some must-have feature before making the final choice. Here are the features you need to look for.
Ideal electric models must have premium pump and engine, steel frame, industrial level tires and longer power cord.
Powerful Electric Pressure Washers-2019: Quick Review
Shark BRE-505007C: 5,000 PSI 5.0 GPM
- Sun Joe SPX3000-MAX Pressure Washer: 2,800 PSI 1.3 GPM
Kioles Electric Pressure Washer: 3,000 PSI 1.7 GPM
Carmen Electric Pressure Washer: 3,000 PSI 2.0 GPM
- Arksen Electric Pressure Washer: 3,000 PSi 1.7 GPM
Related: How do you maintain an electric pressure washer?
Final Verdict
WOW! That was a long journey for the quest for a powerful electric pressure washer. Let’s give it a break here. We kept in mind that, for the most powerful pressure washer it must maintain a legitimate amount of power.
Only the highest psi electric pressure washer cannot be on the top chart. In addition to that, the machine must perform consistently and with great ease. The best pressure washer must be ergonomic and not bulky.
BTW, if you are looking to buy a powerful electric pressure washer in a budget I recommend not to go for a used electric pressure washer. Electric pressure washers are not good for second-hand purchase.
Due to the versatility of performance, we selected Arksen 3000 PSI 1.7 GPM Pressure Washer as our final choice. This is a great machine with many features like Karcher. If you are looking for a pressure washer for cars then this high PSI range might not be a good idea.
However, you might become a fan of extreme washing power, never forget the safety of yourself.
Is this possible i provide a startup pressure washing service with that shark pressure washer?
Pressure washing business is profitable. But NO, you cannot start with only this. Get a vehicle, a powerful pressure washer, detergent kit, accessories, a website. Make sure you are ready not to damage property.