It takes a lot of time and effort for one to pick the most powerful electric pressure washer because there are too many brands and every brand offers thousands of models.
You must spend days visiting each store individually to browse all the options possible, compare them with one another, then make the decision.
Here are the most powerful electric pressure washers you can buy in 2021:
- Best Overall: Homdox 3500 PSI Electric Pressure Washer
- Best for Driveway: mrliance 3500PSI Electric Pressure Washer
- Best for Car: WestForce Electric Pressure Washer
- Best for Deck: WHOLESUN 3000PSI Electric Pressure Washer
- Best for Stubborn Stain: Suyncll 3800 PSI 2.8GPM Electric Pressure Washer
- Best for Concrete Patio: SUNCOO Electric Pressure Washer
|6 Most Powerful Electric Pressure Washers|
|Homdox 3500 PSI Electric Pressure Washer|
Best for Driveway
|mrliance 3500PSI Electric Pressure Washer|
Best for Car
|WestForce Electric Pressure Washer|
Best for Deck
|WHOLESUN 3000PSI Electric Pressure Washer|
Best for Stubborn Stain
|Suyncll 3800 PSI 2.8GPM Electric Pressure Washer|
Best for Concrete Patio
|SUNCOO Electric Pressure Washer|
Best Overall: Homdox 3500 PSI Electric Pressure Washer
- Powerful - 1800W motor, 3500PSI max pressure, and 2.6GPM flow rate
- Energy-saving & easy to use - four adjustable nozzle tips, 20-foot hose, and Total Stop System
- Safe to use - Total Stop System and GFCI external outlets
- The assembly instructions could be better
The best buy award-winning Homdox 3500 PSI Electric Pressure Washer is a compact yet powerful product designed with safety in mind. Its 1800W motor can generate 3500PSI max pressure and 2.6GPM flow rate.
There are also four adjustable nozzle tips, including 0, 15, 25, and 40 degrees to afford multiple functions, like cleaning decks, driveways, homes, RVs, boats, and SUVs.
The 20-foot hose gives you extra convenience to reach further or higher areas with ease.
What we appreciate the most about this product is its Total Stop System (or, TSS). This function will be auto-shutoff when the pump trigger isn’t enabled, which gives you two big benefits: extend the pump’s lifespan and save energy.
Besides, all the external outlets are GFCI constructed for safety.
|Homdox 3500 PSI Electric Pressure Washer Specifications|
Power Cord Length
1800W motor, 3500PSI max pressure and 2.6GPM flow rate; four adjustable nozzle tips, 20-foot hose, and Total Stop System; GFCI external outlets
If you want a multifunctional, powerful, and safe electric pressure washer for different cleaning tasks around the house, this is the best overall option.
Best for Driveway: mrliance 3500PSI Electric Pressure Washer
- Finish all cleaning tasks better and faster - a 1800W motor and 2.0GPM flow rate
- Ideal for larger areas – 33-foot power cord and 26-foot high-pressure hose
- When pressing the trigger, it makes noise.
- Require keeping the trigger pressed the whole time
A bit more powerful, we’ve got this electric pressure washer from mrliance.
It is powered by a 1800W motor (like the Homdox model above) and produces 3500PSI max pressure, however, in terms of the flow rate, this is a bit higher, which is 2.0GPM.
This is equivalent to the fact that it’ll remove dirt and grime faster and give you instant results even on stubborn areas. So, for cleaning driveways or terraces, nothing can’t beat this.
One notable thing is the 33-foot power cord, which is 2 times longer than the Homdox. In addition to the 26-foot high-pressure hose, it is ideal for those cleaning tasks on larger spaces. Note that the hose reel is built-in onboard designed for better kink prevention as well as simpler storage.
|mrliance 3500PSI Electric Pressure Washer Specifications|
Power Cord Length
2.0GPM flow rate; 33-foot power cord and 26-foot high-pressure hose
With a powerful motor for 2.0GPM flow rate, ultra-long power cord, and high-pressure hose, the mrliance 3500PSI Electric Pressure Washer is just everything you could need for cleaning driveway.
Best for Car: WestForce Electric Pressure Washer
- Ideal for cleaning cars or other light-duty tasks - 1.76GPM flow rate and 2800PSI maximum pressure
- Easy to adjust the amount of water for specific cleaning tasks – two water facility choices
- Safe and reliable to use - have a UL listed GFCI plug, IPX5 waterproof rating, and a 2-year warranty
- Fewer options in spray patterns
The WestForce Electric Pressure Washer provides just adequate power for light-duty cleaning tasks, such as windows, fences, cars, and bricks.
It gives you a 1.76GPM flow rate and 2800PSI maximum pressure. The most outstanding feature about this pressure washer is two water facility options, meaning that you can choose using between a barrel or a bucket to source the water.
This innovation allows you to customize the amount of water for specific cleaning tasks with no fears of running out of water suddenly.
Besides, it includes a UL listed GFCI plug and IPX5 waterproof rating for better electrical leakage prevention.
|WestForce Electric Pressure Washer Specifications|
Power Cord Length
1.76GPM flow rate and 2800PSI maximum pressure; a UL listed GFCI plug, IPX5 waterproof rating; two water facility choices
Designed to provide a good amount of power, the choices of water facilities, and with safety in mind, the WestForce Electric Pressure Washer undoubtedly wins our Editors' Choice Award for Cars.
Best for Deck: WHOLESUN 3000PSI Electric Pressure Washer
- Easy to assemble and use
- Maneuverable – handy wheeled upright trolley
- Good for cleaning decks – long power cord, IPX5 Waterproof rating, and 4 quick connect nozzles
- No complaint
Aside from being powerful, the WHOLESUN 3000PSI Electric Pressure Washer is appreciated for its ease of assembly and use, which is particularly perfect for low-tech people.
Unlike other low-end counterparts, the wheeled upright trolley of this model comes in handy. It can make moving the machine much easier and safer without less tangling the cord. Besides, there is a useful hose reel where you can quickly organize the hose for simple storage or cleanup.
The WHOLESUN 3000PSI is really suitable for cleaning deck or home exteriors because it includes not just a brush but also 4 quick connect nozzles from 0 to 40 degrees.
Last but not least, it is IPX5 Waterproof rated for extra safety when in use.
|WHOLESUN 3000PSI Electric Pressure Washer Specifications|
Power Cord Length
wheeled upright trolley; long power cord, IPX5 Waterproof rating, and 4 quick connect nozzles
We love the WHOLESUN 3000PSI Electric Pressure Washer and it quickly becomes one of our go-to pieces for cleaning deck, based on its powerful performance and various adjustments provided.
Best for Stubborn Stain: Suyncll 3800 PSI 2.8GPM Electric Pressure Washer
- Able to remove year buildup dirt and grime – 5 nozzle choices, 3800PSI max pressure, and 2.8GPM flow rate
- Safe to use - safety lock
- Easy to assemble - a double-sided metal quick connector
- A bit pricey
- The handle could be better
For year buildup dirt and grime, the Suyncll 3800 PSI 2.8GPM Electric Pressure Washer.
It is also the beefiest pressure washer in our list that at the same time doesn’t work noisily. Included with the wider choices of nozzle – 0, 15, 25, 40, and soap, it is versatile enough to work on various surfaces.
An interesting and helpful feature about this unit is the safety lock which will stop the trigger gun from working once its handle gets locked.
Another big plus is while providing numerous accessories for multiple functions, this machine also comes with a double-sided metal quick connector for easier assembly.
|Suyncll 3800 PSI 2.8GPM Electric Pressure Washer Specifications|
5 nozzle choices, 3800PSI max pressure and 2.8GPM flow rate; safety lock; a double-sided metal quick connector
Providing 3800PSI max pressure and 2.8GPM flow rate with 5 nozzle options and safety lock, it’s no wonder this stellar product brings home our Best Buy for Stubborn Stains.
Best for Concrete Patio: SUNCOO Electric Pressure Washer
- Easy to clean concrete patio – a powerful motor, an additional detergent tank, and various nozzles
- Simple to store – handy hose reel
We’re pleasantly surprised by how powerful this electric pressure washer from SUNCOO. It is measured just by 11 x 11 x 39 inches, weighing around 18 pounds but can generate a max pressure of 3000PSI and 2.4GPM max flow rate.
It’s perfect for numerous house cleaning tasks but during the test on concrete patio, it has no rival.
Regardless, our testers liked how its hose reel and the power cord can be coiled back to the machine so when transporting, there’s nothing hanging or getting tangled.
The added detergent tank is also worth mentioning as this allows you to clean bicycles, ATVs, RVs, trucks, and other vehicles better in a much faster amount of time.
|SUNCOO Electric Pressure Washer Specifications|
Power Cord Length
an additional detergent tank; an 1800-Watt motor; built-in onboard hose reel
With a superior performance on concrete patio to similar models, we’re big fans of the SUNCOO Electric Pressure Washer.
How To Choose The Most Powerful Electric Pressure Washer?
When you look for the most powerful electric pressure washer, you should think about PSI.
This indicator plays a crucial role in showing the pressure of each washer, measured in pounds per square inch (psi). It’s important to remember that even if a washer has a low psi, it can still handle all tasks like a more powerful machine.
However, a washer with a higher PSI will likely have higher efficiency and rated higher. You can reference from the following PSI figures and their respective purpose:
- Under 1,000: These are low-power pressure washers, normally for the residential grade. They are best used in the home and without a major factor.
- From 1,000 to 2,000: This level of PSI is suitable for light cleaning jobs or for delicate surfaces. This PSI level is specifically good for paths, decks, and light duty.
- From 2,000 to 3,000: This is the most commonly seen PSI level for commercial pressure washers. This PSI range is great to clean concrete surfaces that have oil stains from light to moderate level.
- From 3,000 to 6,000: This level refers to heavy industrial machinery as well as agricultural uses. This level means the ability to clean heavy oil stains and grease.
Another important indicator to consider when assessing a powerful electric pressure washer is the flow rate. The larger the flow rate, the higher the speed of cleaning in the machine. At the same time, you need to know that the flow rate greatly affects whether the washer can perfectly clean or not.
The third major factor to take into account is the cord length when you assess a powerful electric pressure washer. A longer cord will be suitable for your family. You can also use it for different purposes as the washer can move farther.
Which Brands Make The Most Powerful Electric Pressure Washer?
This brand supplies world-leading household appliances. Homdox products are considered eye-catching, environment-friendly, efficient, and no harm to consumers.
This another brand that offers the best powerful electric pressure washer with the highest quality. One of its competitive advantages is the reasonable prices and the wide variety of models to choose from.
This brand is best known for high-quality, fashionably designed, and user-friendly products. Apart from that, mrliance makes some of the most energy-efficient powerful pressure washers.
How powerful is a pressure washer?
The power of a pressure washer depends on what type is pressure washer it is. A gas-powered pressure washer features a power from 2,000 to 2,800 psi while electric pressure washers often have power ranging from 1,300 to 1,700 psi.
Is 3000 psi too much for a car?
No, not at all. A 3,000-psi machine isn’t too much for a car.
Are electric pressure washers any good?
This depends on your specific needs but electric pressure washer is a good choice too.
How many PSI Do I need to clean concrete?
You need at least 3,000 psi of power to clean concrete.
Can you wash a car with a 3000 psi pressure washer?
Yes, you can. When using this machine, the pressure will dramatically drop as you get further away from the car so 3000PSI is not too tough for car washing.
The most powerful electric pressure washers are those with large psi figures, flow rates, and certified cord lengths.
Before you decide on any pressure washer, make sure you have studied very carefully about these indicators as well as the brands to choose the most suitable brand for you.