Best Pressure Washers

Best Pressure Washers

Don’t collapse under pressure searching for the best pressure washers out there. It doesn’t have to be too difficult! The basic design of all pressure washers is pretty similar.

Brand/Model Power PSI & GPM Features Warranty Consumer Ratings Preview
Karcher G 2700 Gas PSI: 2,700
GPM: 2.5
196cc, 25 ft PVC Hose, Axial Cam, On-board Detergent Tank, Folding Handle, Wheels, Quick-Connect Nozzles Engine (3 years); Pump (2 years) 4.8 out of 5 stars
For more information, click here!
Karcher K2 (Compact) Electric PSI: 1,600
GPM: 1.25
Compact, 35ft Power Cord, 20ft Hose, Siphon Hose, N-COR Pump 2 year (limited) [Rapid Exchange Program] 4.6 out of 5 stars
For more information, click here!
Duromax XP3100PWT Gas PSI: 3,100
GPM: 2.5
Axial Cam, On-board Storage, Quick-Connect Nozzles (6), 7hp engine, Cold Water Power Replacement (30 days); Parts (1 year) 4.6 out of 5 stars
For more information, click here!
AR Blue Clean AR383SS Electric PSI: 1,900
GPM: 1.4
13 A, Quick-Connect Nozzles, Garden Hose Adapter, Onboard Detergent Tank, 30ft Hose, 35ft Power Cord 1 year (bumper-to-bumper) 4.5 out of 5 stars
For more information, click here!
Ford FPWG2700H-J Gas PSI: 2,700
GPM: 2.3
180cc, 5 HP, Axial Cam, Fold-Handle, 10in Tires, Onboard Detergent Tank, Quick-Connect Nozzles (3) Can purchase 3 year "Drops & Spills" warranty from Amazon 4.5 out of 5 stars
For more information, click here!
Simpson MSH3125-S Mega Shot Gas PSI: 3,100
GPM: 2.5
187cc, Axial Cam, Quick-Connect Nozzles (5), Siphon Tube, Tires, 25ft MorFlex Hose, Honda Engine (w/ Oil), Onboard Storage, PowerBoost, Thermal Relief 2 year (RESIDENTIAL, limited); 1 year (frame); 90-day (accessories) 4.4 out of 5 stars
For more information, click here!
Generac 6564 Gas PSI: 3,800
GPM: 3.6
302cc, OHV, Shutdown Sensor, Quick-Click Nozzle Tips (5), Never-Flat Tires, Roll-Cage Frame, Siphoned Hose, 35ft Hose, 25in Gun 3 year (limited) 4.4 out of 5 stars
For more information, click here!
Sun Joe SPX3000 Electric PSI: 2,030
GPM: 1.76
14.5 A (1800-watt motor), Dial (detergent selection), Garden Hose Adapter, Removable Detergent Tanks 2 year (full) 4.3 out of 5 stars
For more information, click here!
GreenWorks GPW1501 Electric (Super Portable) PSI: 1,500
GPM: 1.2
13 A, 20ft Hose, Vertical AND Horizontal Use, PORTABLE 1 year 4.3 out of 5 stars
For more information, click here!
Karcher K2 (Plus) Electric PSI: 1,600
GPM: 1.25
13 A, N-COR Pump, Fixed Handle, Lightweight, 20ft Hose, 35ft Power Cord, Siphon Hose, Adjustable Wands 2 year (limited) [Rapid Exchange Program] 4.0 out of 5 stars
For more information, click here!

How do pressure washers work?

The water first goes into the machine (at low pressure). Depending on your model or brand, your pressure washer will, most likely, run on electricity or gas. Those are the power sources (for the pump) that will push water through the hose with force. (The water is funneled up and out of the spray nozzle at higher pressure — the power of that pressure depends on the power source).

We need to consider what kinds of surfaces we’re wanting to clean and whether they’re oily (slimy) or not. Hot water pressure washers will be able to attack oily problems easier than cold water pressure washers will. (Just like when we do dishes or wash our hands).

Then, we focus on PSI levels. These levels in pressure washers help us determine whether our chores can be completed or not. If you don’t need a pressure washer capable of washing a warehouse, you wouldn’t want to spend the money on one, would you?! Knowing about PSI can prevent you from spending more money than you may need to.

Pressure Washer Capabilities

The efficiency and capacity of your machine rely heavily on its pressure output, which is conveniently measured in PSI (pounds per square inch). In other words, learn about your machine before you buy or use it. Review your resources thoroughly. This can help prevent accidents and buyer’s remorse. If you don’t understand anything about it, investigate it further, don’t just buy it because someone says to!

Not only do you need to be aware of the PSI rating, but you should also be aware of the volume (of water) the machine can push out.

When you want to know how much water the machine can discharge, look for the GPM (gallons per minute) measurements. While a pressure washer with high PSI levels will provide deeper cleaning, ones with high GPM levels will be more likely to reach those hard-to-reach surfaces.

Both PSI and GPM ratings help determine the overall performance power of a pressure washer. The greater the combination of the numbers, the more area you can efficiently clean. Yay, math!

  • Light Duty Pressures Washers (2,000 PSI and lower):
    Pressure washers pushing 2,000 PSI and lower work well if you only need to clean things a little more gently, such as: 

    • Boats
    • Cars
    • Decks
    • Driveways
    • Fences
    • Patios
    • Sidewalks
    • Siding
    • SUVs
    • Trucks
  • Medium Duty Pressure Washers (2,000 – 2,800 PSI):
    These pressure washers pack a bit more power than the ones with lower PSI performance. They’re excellent for when your best elbow grease could never be enough to do the job well.

    • Rid stubborn decks, driveways, fences, patios, and siding on houses of grime with these pressure washers for personal use.
  • Heavy Duty Pressure Washers (2,900 – 3,300 PSI):
    These pressure washers have incredible power compared to their “younger” siblings. 
    Prepping to paint your house or pressure wash for a living?

    • Heavy duty pressure washers can reach second stories efficiently.
    • Great for commercial or contractors’ use.
  • Multi-duty pressure washers allow you to adjust the levels of pressure and flow in order to efficiently meet your deep cleaning, delicate surface, or extended-reach needs.

Next, we need to look at whether we want to use an electric pressure washer or a gas-powered one.

Electric Pressure Washers

These are usually more compact units and are preferred for personal (or small, side) jobs.

Electric power washers have come a long way since first introduced on the market. Despite this evolution, (which has resulted in their ability to pack more power) they are still mainly best for light pressure work.

These models are highly praised for their quietness and their light body weight. Another bonus feature that most electric pressure washer users enjoy is that the lack of the old yank & start design! With the electric models, it’s just a flick of a switch and you’re off to the pressure-washing races!

The biggest flaw most manufacturers are striving to fix is the length of the cord. Most of the time, clearly stated in many manufacturer’s handbooks (and warranties), you can’t use an extension cord. This can cause the machine to be quite useless if your only power outlet is several yards away from where you need to pressure wash.

Fun safety tip: keep the cord out of water — that means drying your hands thoroughly before disconnecting your machine from its source of power. It might seem like common sense but we’re creatures known to take shortcuts… don’t opt out of drying your hands before unplugging your pressure washer, though!

Some models are compatible with extension cords, but the extension cord used must be recommended for use with that machine. Otherwise, you might not get the amount of pressure you desire (or lose power elsewhere)!

Gas Pressure Washers

Commercial (or contracted) pressure washer users will usually prefer these models as they seem to offer the most power. They are also known to last longer and be able to handle more heavy duty jobs. Gas-powered pressure washers have proven to provide everything frequent pressure washing people need!

Other than its small impact on the environment, the mobility of these machines can be troublesome. Most of these lift and tilt and can be difficult for some people to comfortably maneuver. Just be sure to get one with a good warranty if you worry you’ll drop it a lot!

Most of these are pull-string powered, but you can also find gas-powered models with an electric starter. Whenever you are ready to use your gas-powered pressure washer, be certain to check the user’s manual for the proper fuel requirements. Seriously, this could void your warranty, you might want to read the guide!

First-Time Buyers, be Aware of:

  • The motor power
    • for gas models in CC (cubic centimeters), 
    • or in A (amps) on electric motors.
  • Axial Cam or Triplex pump
    • Most commercial pumps, you’ll want Triplex
    • Residential pump, you’ll want Axial Cam.
  • Warranty life and features
    • Including the replacement, or the repair of any of the following:
      • Nozzle tips
        • Rotating nozzles (Plastic or metal. Plastic ones probably aren’t the greatest; metal ones are safer, but you may want to buy some extra O-rings)
      • Adjustable & interchangeable wands
      • Chemical or detergent injection method for machine
      • Onboard detergent tanks
      • Unloaders
      • Cold or hot pressure washing abilities

Everything you can learn about the machine is important because you’re going to be spending money on something you really want to work. I encourage you to do even more research than we’ve done for you because even if you buy a cheap pressure washer, you don’t want to regret it.

Check the specs. If you don’t want to have to fool with any of the repairs or finding parts, check the warranty and replacements the manufacturer offers, over and over again to be sure you will be covered!

Some pressure washing machine parts can be a real pain to locate. You should also consider whether you’ll be using this often or only occasionally, or if you’ll even be loaning it out for others to use. Little things matter when making this decision. If anyone’s going to be borrowing your equipment, make sure they know not to do anything that could void out your warranty! (Through Amazon, you may need to contact customer service in order to ensure you receive a manufacturer’s warranty).

  • Karcher G (2700 PSI)

    The Karcher G 2700 seems to be the best of the best. Karcher seems to know what they’re doing when it comes to pressure washers. This is a medium-duty machine and can be used casually, quickly, and easily (it’s a little machine, but it provides quality results). Expect to spend around $300.

    Key features:

    • 196cc KPS engine.
    • 5 quick-connect nozzles & quick-connect adaptor.
    • PVC hose (25 feet).
    • Collapsible handle.
    • Onboard detergent tank.
    • Axial direct drive pump.
    • 20oz of 10W30 engine oil included.
  • Karcher K2 Compact (1,600 PSI)

  • The K2 Compact is a fair price for its level of power. It’s usually under $200 (and yes, it’s the newer model!). This is a light duty model and is best for personal use. (If you have mowing or farm equipment, you could look into this for your machines). It also weighs less than 20lbs, so you won’t be as likely to hurt yourself using it!

    Key features:

    • Adjustable pressure settings (low and high).
    • High-pressure hose reaching 20ft in length.
    • Power cord, 35ft long.
    • N-Cor pump (non-corrosive polymer).
    • Detergent siphon hose.
  • Duromax XP3100PWT (3,100 PSI)

    This is a heavy-duty pressure washer! You can use this for things previously impossible to clean! You won’t usually have to spend more than $500 on this powerful puppy, either!

    Key features:

    • Low oil shutdown.
    • 6 nozzles (quick-connect).
    • Onboard, space-saving storage.
    • Brass head, axial cam pump.
    • The engine is seriously powerful, packing 7hp.
    • ~30ft hose.
    • Cold water power.
  • AR Blue Clean AR383SS (1,900 PSI)

  • The AR383SS costs less than $200 on average! It weighs less than 40lbs, too! It’s sturdy, convenient, and pleasantly inexpensive for a promising, light-duty machine.

    Key features:

    • Cold water.
    • Hose reel.
    • Onboard storage.
    • Power dial (on/off).
    • Swiveling garden hose adapter.
  • Ford FPWG2700H-J (2,700 PSI)

    This Ford-built pressure washer will please anyone craving a pressure washer that matches their truck! (Or anyone at all, really). You’ll probably pay under $500 for this tough pressure washer. (It’s technically closer to medium-duty, but can handle a lot).

    Key features:

    • 180cc engine with 5.0 HP.
    • Axial cam pump.
    • Onboard detergent tank.
    • 25ft hose.
    • Quick-connect nozzles.
    • “Never flat” tires.
  • Simpson MSH3125-S MegaShot (3,100 PSI)

    This is definitely a heavy-duty pressure washer. If you choose to use it for contract work, you will void your warranty… but it comes with a 2-year, limited warranty and is less than $500. That’s a bargain for a beast like this!

    Key features:

    • Quick-connect nozzles.
    • Flexible, kink resistant hose.
    • Thermal relief system.
    • Pneumatic tires.
  • Generac 6564 (3,800 PSI)

    The Generac 6564 is an inexpensive, heavy-duty pressure washing machine! (Expect to pay about $800, which isn’t much compared to some commercial brands)! It weighs about as much as an average human, close to 135lbs… but, it has wheels!

    Key features:

    • Triplex pump! Do professional-grade work!
    • This is the most powerful one we’ve come across yet, pushing 3.6 gallons per minute!
    • 302cc & never-flat wheels.
    • Onboard storage.
    • Polyurethane hose (35ft).
  • Sun Joe SPX3000 (2,030 PSI)

  • This (pretty powerful) little electric pressure washer weighs less than 40lbs and costs less than $200! To keep things easy, it comes with a garden hose adapter.

    Key features:

    • Almost 15 amps of power.
    • Select detergent with a dial.
    • Removable detergent tanks.
    • The spray wand can extend over 3ft.
    • 20ft hose.
    • 35ft power cord.
  • GreenWorks GPW1501 (1,500 PSI)

    When you need a portable pressure washer, the GPW1501 should be your go-to. It’s cheap (less than $100) and lightweight (less than 20lbs)! Despite it being cheaper than many of our other alternatives, it is highly efficient and comes backed with a standard, 1-year warranty. Not bad for a light-to-mid-range pressure washer.

    Key features:

    • 2 quick-connect nozzles (more available).
    • 20ft (high pressure) hose.
    • 35ft power cord.
  • Karcher K2 Plus (1,600 PSI)

  • The K2 Plus weighs less than 20lbs and costs a little under $150 which makes it a pretty affordable pressure washer. (If you don’t think it’s safe to purchase something cheaper, like this, it is backed by the Rapid Exchange Program warranty)! This is a pretty powerful, light duty machine.

    Key features:

    • Non-corrosive polymer pump (N-COR).
    • Dirtblaster spray wand. (Also adjustable)
    • 20ft hose.
    • 35ft power cord.

Final Decision…

For more coverage and durability, I’d choose the Generac 6564. For portability and car washing, I’d choose the Green Works GPW1501!

All of the above are extraordinary choices, but it’s up to you to decide which one packs a punch (worth a penny).

We will be happy to hear your thoughts

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