Best Gas Pressure Washer Reviews 2020 – The Most Comprehensive Guide Ever

With spring right around the corner for most of us, the honey-do list around the house is stacking up pretty high. Spring cleaning your home’s exterior will wash away the ravages of winter.

We did the homework for you to find the best gas pressure washer so your outdoor areas will be ready to go when that weather finally warms up.

Do I really need a gas pressure washer?

Assuming you accept that you do need a pressure washer, you may be bouncing back and forth now on gas or electric.

Electric certainly is less expensive. If you only need it to lightly wash some patio furniture and a few small windows on a one-story house, you can probably get away with an electric model.

You’re going to want a gas-powered model, though, where the rubber meets the road. They deliver almost twice the water pressure of any electric pressure washer, making the job faster and easier.

If you have a large, tall house, cleaning the siding is going to be easier with higher pressure because you’ll maintain enough force up at the top to do the job. Think those tricky spots under the eaves. On a two- or three-story house, lower pressure just isn’t going to cut it.

Adequate water pressure also blasts off dirt and stains in concert much more quickly. In fact, gas pressure washers clean three times as fast according to Consumer Reports.

If you’re cleaning a large driveway, patio, and walkway, this really adds up to significant time savings. An all-day – or three-day-long – affair with an electric pressure washer will be cut into a third of that.

How I do find out the best gas pressure washers?

Take a look around the outside of your home and make a note of what needs a deep cleaning. Driveways, patios, decks, porches, siding, windows, and outdoor furniture all get a bit grimy over time.

After making your list, you’ll have a better idea of the best gas power washer to fit your needs. We typically talk about these in terms of light-, medium-, and heavy-duty when we’re talking about home use.

These are all broad terms that include a range of pressure and output measured in pounds-per-square-inch (PSI) and gallons-per-minute (GPM).

If your cleaning needs are pretty minimal, look for a light-duty pressure washer. The PSI tops out at about 1,900 for these models, with 2 GPM. You’d use one of these if you’re cleaning a small deck, some patio furniture, and a little light grime on a small house.

Most people’s uses will fall into the medium-duty category. An average-sized house, fences, and driveways can be cleaned up efficiently with these. The PSI ranges from 2,000 to 3100 psi. The max GPM is 3.

If you have a farm, a two-story house, or a shop, you’re going to want to find a heavy-duty pressure washer. 2,800+ PSI and 2 to 4 GPM help you blast through your chores.

Some nice features to look out for.

If you’re spending this much to get yourself the best gas pressure washer, make sure everything you need to get going is included already.

Sure, you can purchase add-ons as you discover a need for them, but features like a detergent tank are nice. So is having the basic assortment of tips you need for general chores around the house.

How do I safely run a pressure washer?

Before you do anything, read your instruction manual. Yeah, yeah, we know. But you’ll appreciate being prepared. For instance, if you’ve washed dishes with cold water before you already know that it requires more soap and effort.

You may think you’re going to save yourself a lot of time by cranking up the heat and letting her rip. What you may end up doing instead is ruining your new pressure washer, if it has been designed to clean efficiently with cold water.

Reading the manual first will warn you about any specific requirements your machine has.

After you’ve thoroughly acquainted yourself with your pressure washer, you can pull that bad boy out. It’s a solid idea to grab some eye and hearing protection before you begin.

Debris can fly up into your eyes from the water hitting it, and if you’d use earplugs while mowing, you should consider them now, too. While you’re rounding up your safety gear, bring the detergent and water source you’ll be using as well.

Now you’re ready to get going. Add gasoline and oi las necessary to your machine. Fill the detergent tank or put the lead hose into the bottle of soap; this step depends on your specific pressure washer. Attach the water source, for most pressure washers, this is a hose and turn it on.

Most gas engines on pressure washers have a pull start. Pull the handle, and it will crank. If yours is an electric start, all you have to do is push a button. Now pull the trigger and watch the gunk go bye-bye.

One last thing: it may seem like common sense, but don’t point the nozzle at yourself or anyone else. It’s a bad idea that will lead to a bad day. The water pressure is intense enough to strip paint. You don’t want to experience it on your akin.

What kind of gas does a pressure washer use?

Some people are purists about their machines, and that’s awesome if you are, too. Your small engine will probably outlive us, then.

For those of us who aren’t as careful or knowledgeable about what goes into our pressure washers, it can seem a little confusing. Do I use regular gasoline or some high-octane stuff? Do I need to buy one of those small bottles of gas from the hardware store?

The good news is, yes, you can use regular old gasoline for your pressure washer. Don’t think you’re doing it a favour buying ethanol. You’ll ruin the engine. It’s been designed to run on unleaded gasoline with no more than 10% ethanol.

You can purchase premium, ethanol-free fuel for your pressure washer if you’re one of those guys who likes to keep everything a notch above perfect. Also, unlike a weed eater or chainsaw, you don’t have to mix the gas and oil. Each has its own tank for you to fill as needed.

So why should you take our word for it?

Before we get to the nitty-gritty, you might be wondering just why you should rely on our opinion before you make a purchase. We understand and took into consideration most people’s needs for a home pressure washer. Here’s why you can trust us and how we arrived at the best gas pressure washer for most users:

1. Our experience

We know what a challenge maintaining and caring for a home and finding quality tools for your budget is like. We do it ourselves! To help you avoid buying a lemon-like we all have – we take the time to go over the best tools and do all the homework for you.

2. Our practical knowledge

You’re not reading reviews by someone who’s never had their hands on a machine. We use and care for our own pressure washers and other equipment. We know what has worked for us well and what left something to be desired.

3. We really want to help find the best pressure washer for you.

As we said before, we don’t want you to get stuck with a lemon. That’s a nightmare. Instead of forcing you to figure it out through trial and error, we’d rather go through that ourselves. You can be confident that you’ll find at least one great gas-powered pressure washer for you in the following gas pressure washer reviews. Even if it isn’t our favourite.

Gas Pressure Washer Reviews – The Top Picks

Reviews on the gas pressure washer to help you find the perfect one.

1. Simpson Cleaning MSH3125 MegaShot Pressure Washer

Simpson Cleaning’s MegaShot pressure washer is one of the best-rated gas pressure washers in the heavy-duty category. The Honda GC190 residential engine powers 3,200 PSI and 2.5 GPM.

Welded steel construction frames out a solid, sturdy piece of equipment. What you end up with is a lean, mean cleaning machine for a surprisingly economical price.

With your washer pressure, you get a 25 feet kink-free hose, spray gun, and 5 stainless-steel quick-connect nozzles. A small clear hose is attached for detergents instead of a tank to dump soap into. You’ll also notice clips and books for keeping all the accessories nicely bundled when not in use.

Simpson Cleaning touts a range of warranties on the components of their equipment. The Honda engine has a 2-year warranty, while the axial cam pump and frame have a 1-year and 5-year warranty, respectively.

Your accessories only have a 90-day warranty. That said, if you receive damaged accessories, Simpson Cleaning is happy to replace them promptly.

The MegaShot may not be quite as pretty as some models, with no plastic covers, but that minimalist functionality is your best friend in a hard-working tool. All those little plastic details are one more thing to break or snag.

If we had to hit the MegaShot with a downside, it would have to be the wheels. Most pressure washer models are turning to never-flats to save you from replacing tires.

If your pressure washer is used around the shop, you know how easily a nail can get run over. Is it a dealbreaker? Not at all. If you have to go over bumpy terrain in your yard, you’ll even appreciate the pneumatic tires.

Pros:

  • Starting the engine is super easy, just one pull is usually enough.
  • The 3,200 PSI offers enough power that some jobs don’t even need detergent.
  • Every engine is started and tested by Simpson Cleaning to ensure a quality, functional product.
  • Brass fittings and an abrasion- and kink-free hose ensure a long lifespan.
  • At 65 pounds, most users will have no problem rolling the MegaShot around.

Cons:

  • There’s a lot of vibration when the engine is running.
  • Some users experience issues with missing pieces upon arrival.
  • The short handle makes it more difficult for tall users to move their washer.
  • The lack of a soap tank will be a drawback for most people who don’t need a five-gallon bucket of detergent to get the job done.
  • This model is a bit of a gas guzzler.

2. WEN PW3100 Pressure Washer

WEN has made a little bit of an easier to use high-pressure washer than the MegaShot from Simpson Cleaning. The PSI is slightly less, at 3,100, but the 208 ccs 4-stroke engine is a powerful one.

Other upgrades over the MegaShot include a longer, 30-foot hose, and prominently labelled quick-connects for the nozzle attachments. If the siphon hose for soap was an issue for you on the MegaShot, then you’ll also appreciate the built-in soap tank on the WEN. The 41″ high handle is a perk as well, especially for taller users.

WEN backs the PW3100 with a 2-year warranty on the entire machine. If you do experience problems that require repair, they work with a network of repair technicians that spans nationwide.

The price tag on this high-pressure washer is almost stupidly low for a gas-powered one. The quality of the steel and engine more than justify the money.

Most people found a reliable, budget-friendly tool in the WEN. Perhaps not surprisingly, since WEN is a U.S. company with an excellent reputation.

For those of you who pay close attention to the maintenance of your equipment, the fuel shut off valve is definitely a nice feature. When you close it, fuel flow is turned off to the engine.

When you’re done with your work, stop the fuel flow, wait until the engine starts to choke, then turn off the machine. Doing this prevents gasoline from standing in the carburettor, meaning you won’t have to clean it out a few times during the life of your pressure washer.

Pros:

  • The 3,100 PSI and 2.5 GPM rating make most chores take very little time to complete.
  • 12″ plastic never-flat wheels roll very easily across most terrain.
  • This pressure washer can’t be sold in California because the engine is too awesome to meet their emissions standards. This is great if you want a long-lived product. (If you live in California or you love eco-everything, feel free to throw this one to the “Cons” section.)
  • The spray nozzles, frame, and wand are all metal, and the brass connections will withstand extended use.

Cons:

  • Some customers had issues with faulty pumps from the factory.
  • The 75-pound weight of the PW3100 may prove too much for some users, particularly senior citizens who want light equipment.
  • some of the parts can break, especially the clips for attachments.

3. Simpson Cleaning PS3228 PowerShot Pressure Washer

By now, we’re pretty familiar with Simpson Cleaning. Their PowerShot pressure washer is the big brother of the MegaShot and is one of the top gas pressure washers. It rolls in with 3,300 PSI and the same flow rate of 2.5 GPM.

This Honda engine is the GX200, a more powerful option than the previous model. Be sure to take into account that it also weighs in at 83.5 pounds – this is not a lightweight tool.

You’re more likely to need this bad boy if you’re a contractor or have a huge house to clean. Be careful using it on surfaces that you don’t want to remove paint from, because that is exactly what it was designed to do. For projects where you want to strip and refinish, though, the power is amazing.

The only part of the warranty that is the same between the PowerShot and the MegaShot is the 90-day warranty on the accessories. Every other warranty is longer and covers more on this unit.

The Honda engine has a 2-year warranty, which is ample, but clearly, Simpson Cleaning expects great things from this pressure washer based on the warranties offered on the pump and frame. The pump’s warranty is 5 years – impressive. The 10-year warranty on the frame is just amazing.

The same 25-foot high-pressure hose comes with the PowerShot and five spray nozzles. This includes the soap nozzle. Speaking of soap, Simpson Cleaning still doesn’t offer a detergent reservoir on the PS3228. You’ll have to dip the siphon line in a tub of soap, just like before.

Pros:

  • This is serious water pressure, more than ample enough for home use.
  • The triplex axial cam pump is an absolute workhorse.
  • For a commercial application and engine, the cost is pretty affordable.
  • The parts are all made and assembled in the U.S.A., even the Honda engine.

Cons:

  • The 25 feet of hose runs out very quickly while you’re working.
  • The handle height has not been improved to make moving the machine more ergonomic.
  • The packaging leaves a lot to be desired. Dings, dents, and damaged pieces are far too common.

4. Generac SpeedWash 7122 Pressure Washer

Most people know Generac from their portable job site generators and home emergency backup generators and now they’ve made it to our gas power washer reviews. Delving intopressure washers is a move that makes sense for Generac, given their experience with small engines.

The SpeedWash 7122 lives up to the powerhouse Generac name. The focus on increasing labour efficiency is impressive. Cleaning time is improved by up to 50%. The power dial on the spray gun that allows you to tune the pressure to the appropriate level for the material you’re cleaning is also remarkable.

For instance, you can lower the water pressure to wash your car without damaging the paint or crank it up to blast mildew off of concrete.

There are only four nozzle tips available with the Generac, but you may not miss that 10° spray tip. Rather than a bunch of nozzle tips, Generac has focused on accessories to help your chores get done correctly.

These accessories include a power broom, a turbo nozzle to spray 30% faster, and a soap blaster that shoots soap three times as far as the regular soap nozzle. A 30-foot hose that resists kinking and marring is included with the pressure washer.

With all the other striking features, it is easy to forget the basics. The SpeedWash 7122 has the highest flow rate we’ve seen so far with 2.7 GPM. This is coupled with 3,200 PSI for serious cleaning capability. Powering all of this is Generac’s 196 cc engine.

Pros:

  • The pressure dial on the wand is hands down the best feature on the Generac.
  • The additional attachments provide a lot of bang for the buck.
  • There’s enough cleaning power to reach second-story siding.
  • The oscillating spray pattern of the turbo nozzle removes grime and paint quickly.
  • The SpeedWash 7122 has ridiculously good fuel economy – around 5 hours on a single tank of gas.

Cons:

  • The unit sometimes vibrates pretty hard, causing it to walk around.
  • Some customers experience sub-par customer service, though many have a great record with Generac.
  • Poor labelling on the boxes leads to some of the being shipped improperly, causing damage.

5. Champion Power Equipment Dolly-Style Pressure Washer

What this unit lacks in a spiffy name it makes up for its 224 cc engine by Champion. That engine is pushing 2.4 GPM at 3,200 PSI. Not too shabby, especially since this unit is one of the lighter models we’ve reviewed.

Champion Power Equipment has done their best to consider the practical side of their cleaning power washer. They included a 4-foot lead hose to siphon detergent as well as two 1/2-gallon soap tanks on the unit.

All of the nozzles, hoses, and the spray wand can be stored on their own docking stations. The dolly handle and never-flat wheels are a relief from the bending and lugging involved in some of the other models.

Champion Power Equipment’s power washer is a good fit for those of you who live in California. Unlike the WEN PW3100, this pressure washer meets those emission standards set out by the state of California and is EPA certified.

Combined with a 2-year warranty and lifetime technical support, Champion Power Equipment is clearly ready to stand behind their products and ensure customer satisfaction. If you do have any issues with your equipment, they have a network of service centers that specialize in small engine repairs to get you back up and running.

Pros:

  • The owner’s manual is surprisingly well written and easy to follow. It has all the information you need in an easy to find format.
  • A single tank of gas lasts for around 5 hours, you may even wriggle a little more time out of it.
  • Another easy starter, requiring just a single pull.
  • Customer service is very prompt if you have any mechanical issues or operating questions.

Cons:

  • The muffler gets extremely hot and is by the gas cap. You have to be very careful when adding fuel after running the unit for a while.
  • The cost of this pressure washer is on the higher end, especially with no real accessories included.
  • Quite a few users experience broken mounts and the engine and gas tank lifting from the frame as a result.

6. A-iPower APW2700C Pressure Washer

If the other pressure washers on the list have been a little more than you want to spend, the APW2700C is going to make you a lot happier. Sure, it has the least PSI we’ve seen so far at 2,700 and the lowest GPM with 2.3. That’s not a bad thing, though. If you don’t need a monster power washer, you don’t want to pay for the extra oomph.

For a medium-duty pressure washer, the three quick-connect nozzles and 25-foot hose are probably more than enough. There is a siphon hose for soap to help you clean off gunk that this unit may not have the power to blast off with force alone.

The engine is a Predator 196 cc engine with6.5 horsepower. It doesn’t have the reputation of the Honda or Generac engines, but it is enough to run this machine. Those other brands names command a higher price; the APW2700C couldn’t be sold at the same affordable level if it used a different brand.

A 2-year warranty backs the whole setup. Which is probably the closest thing to a “premium” aspect of A-iPower’s machine. The small .95-gallon fuel tank means frequent refills. Think every two hours. You’ll need to plan accordingly.

Again, though, this is not a heavy-duty machine intended for tough, prolonged use. If you only want to clean your house and vehicle once in a while, it should be all you need.

Pros:

  • The price point is very affordable for almost any budget.
  • For most homeowners, 2,700 PSI is more than enough for basic household chores.
  • Weighing in at 62.9 pounds, most people can easily move the pressure washer around their home.
  • No significant problems have been reported from damage during delivery.

Cons:

  • The whole pressure washer is a cheap alternative to high-quality brand name models.
  • The 8″ never-flat wheels are too small to easily roll over bumps or divots.
  • Only 3 nozzles are available without an additional purchase, meaning specialized jobs will require you to buy more nozzles.

7. Generac 6922 Pressure Washer

If you want the Generac name but without as much bite as the SpeedWash 7122, the 6922 is probably up your alley. Great for general home use, you’re getting a serious tool to make your chores easier. 2.4 GPM flow rate and 2,800 PSI will clean your siding or deck without being overkill.

Generac’s 6922 doesn’t come with all the cool attachments standard with the SpeedWash. It does, however, have 4 quick-connect nozzles and a 1/2-gallon soap tank onboard. The 25-foot hose is right on par with most models.

You do have the option to purchase that awesome power broom separately if you want it. At this price point, however, you may balk at spending any more on your pressure washer.

The best feature for your comfort is the ergonomic extra-large cushioned handle on the spray gun. You aren’t forced to squeeze a little trigger for hours while you work. The incredibly low 57 pounds the 6922 weighs is also a back saver on a long day.

Generac’s 2-year warranty covers parts, the engine, and the frame. Unless, of course, you intentionally mess something up. Treat them fairly, and they’ll treat you fairly as well. Customer service is usually on top of it if you have a complaint or some piece of your pressure washer has busted. Most of the time, they promptly send you replacement parts or help you get a hold of their closest service center to repair any issues.

Pros:

  • 2,800 PSI is enough to lift dirt and mildew easily from most surfaces.
  • Most of the assembly has been done already, just a little work on the handle and some fuel and oil and you’re ready to go.
  • 10″ never-flat wheels move easily over the yard.
  • The horizontal shaft engine and pump are on the same level, connecting hoses is a breeze, and the machine is well balanced.
  • Tough enough for residential or small farm use.

Cons:

  • The stiff hose can be difficult to maneuver with.
  • The PSI is insufficient to effectively clean a 2-story house.
  • The tube for the soap reservoir sometimes rests on the engine and can melt during use.

8. Ford Pressure Washer

If you want a pressure washer that looks like you’re ready to banish grime from your property forever, you should definitely go with the Ford model. Want to rub it in the nose of Bob down the road who always has the fancy equipment and perfect yard? Again, go with the Ford. No shame, we want you to win the neighbourhood war.

The 180-cc engine is not the largest we’ve looked at, nor are the 2,700 PSI and 2.3 GPM. It also comes with just three quick-connect nozzles and a 25-foot hose. So what are you getting with the Ford, other than a nice paint job and a logo?

Ford’s pressure washer is about the name. Ford is well known for quality engines and machines, whether in your vehicle or your shop. You’re investing in their top-rated reputation, and the price on that can be high.

Before you start thinking the brand is the only good aspect of this power washer, remember the fold-down padded handle and 10″ never-flat wheels. Okay, maybe remember the brand, too, because the wheels are designed to look like the rims on Ford’s F-150. You just won the Battle of the Awesome against Bob.

Pros:

  • On-board soap reservoir eliminates extra hoses and a tub for detergents.
  • The folding handle makes a more compact profile for easier storage.
  • Pulling the handle back out raises it to a very comfortable level for the average user.
  • 66 pounds of weight allows you to easily move the unit as you work.

Cons:

  • The whole system is proprietary; you cannot use aftermarket pieces or adapters with it.
  • The noise level is pretty high, even for a gas-powered pressure washer.
  • Plastic rivets and screws are included with the package; you may have to switch to metal ones for more strength.

9. Craftsman CMXGWASO21021 Pressure Washer

Craftsman has a long reputation for cheap but reliable tools. Their pressure washer lives up to the legacy. They’ve made a nice little medium-duty power washer with some thoughtful details.

The hook for the flexible, 25-foot hose is in a smart location under the handle. Also smart are the slots for the four quick-connect nozzles in the plastic billboard. The billboard also features a strap to keep your pressure washer anti-freeze and lubricant bottle in an easy to use location.

No worrying about forgetting to use it, or losing it in the sea of bottles in your garage. 10″ never-flat tires are featured for maneuverability without maintenance.

The 163 cc Briggs & Stratton engine is what you expect to see with Craftsman. The ReadyStart engine starting system is another sweet feature. If your engine doesn’t start in a maximum of two pulls every time, an authorized Briggs & Stratton service technician will do the repairs at no charge.

Pros:

  • Craftsman’s pressure washers are made in America, albeit from globally sourced parts.
  • A generous 3-year frame warranty and a 2-year engine and equipment warranty are provided.
  • A soap reservoir tank and siphon hose are attached.
  • Additional attachments like the circular attachments make a versatile cleaning tool.

Cons:

  • The Briggs & Stratton engine does not have the stellar reputation of the Honda engine.
  • The hose is not kink-free making it more difficult to work uninterrupted.

10. PowerBoss Pressure Washer

Back into heavy-duty pressure washers, the PowerBoss is as mean as it sounds. So is the price tag, but you get what you pay for.

In this case, you’re paying for 3,100 PSI and 2.7 GPM powered by a 187 cc Honda GC190 engine. You also get a 1-gallon detergent tank, four quick-connect nozzles, a 25-foot hose, and 10″ pneumatic wheels. All pretty standard inclusions for any quality pressure washer.

If you purchase the PowerBoss for commercial use, make note that the warranty is only 90 days. For residential customers, however, it’s two years.

The possible 90-day warranty may alarm you less when you take into consideration that PowerBoss had all of their units tested at an independent lab. The Pressure Washer Manufacturer’s Association certified them, and all the specifications are verified as accurate before you ever make a purchase.

Given the size of the engine and the water pressure, you expect a beefier machine. It’s surprising to learn that the PowerBoss only weighs 62 pounds.

That makes it a perfect choice for homeowners who need more power than the other lightweight models we’ve reviewed. You’re striking a good balance here between a manageable size and job-appropriate PSI.

Pros:

  • The Honda engine is ultra-reliable and runs great with proper maintenance.
  • You can easily log more than 100 hours of use without noticing a decline in performance.
  • The nozzles can become gentle enough for cleaning the barbeque grill or furniture.
  • Strong enough for heavy use on a farm.

Cons:

  • The 25-foot hose is prone to kinking and scuffing.
  • Sometimes the connection at the wand and hose develops a link; you’ll need a plastic o-ring if it does.
  • Every now and then a gasket on the engine is faulty from the factory, causing oil to leak.

11. Stanley SXPW2823 Pressure Washer

While not the most inexpensive pressure washer on the list, the Stanley SXPW2823 certainly comes close. You get more bang for your buck over the A-iPower pressure washer, though. There are four quick-connect nozzles included instead of three, plus a bonus Turbo nozzle that shoots oscillating water for a scrubbing effect.

The welded steel frame has been powder coated to prevent corrosion. This is backed up with a 5-year warranty for the frame. The engine, a Stanley overhead cam engine, features a 2-year warranty. The pump, which will always wear out before the engine, only has a 1-year warranty.

Unlike some of the models we looked at, the 25-foot hose is kink- and abrasion-resistant. Paired with the hose is a spray wand that is comfortable in your hand and features an adjustable pressure regulator. The time savings from the adjustment knob is tremendous.

Don’t expect a light machine with the Stanley. Although not the heaviest on the roundup, it does come in at 71.8 pounds. You’re going to notice that weight when you’re moving it around for a full day of work.

2,800 PSI at 2.3 GPM lends itself to moderate work around the house. You won’t be cleaning the eaves of a two-story, or a larger house, but you will get done a lot of chores all the same. The driveway, patio, and a good-sized deck can all be easily tackled with the Stanley.

Pros:

  • A great price for a medium-duty pressure washer.
  • Large never-flat wheels can roll around the yard without much difficulty.
  • Siphonhose for using detergents ups the cleaning capabilities of this pressure washer.
  • The pressure regulator in the wand is convenient and just awesome.

Cons:

  • The fuel economy is not great. Except to run out and have to refuel every couple of hours.
  • The water pressure is not sufficient to clean in high places.
  • Packaging problems have lead to damaged parts for some users.

The best gas pressure washer is…

When it all comes down to it, the Generac SpeedWash 7122 is the clear cut winner. The number of accessories you get for the price is a real value driver.

Back it all up with the reliability of the Generac name – people trust them to keep the lights on in emergencies, after all – and you know you’re getting a bargain.

While some of the other gas pressure washer reviews touted impressive PSI ratings and engine power, only the SpeedWash is the complete package. That it has enough power for any job the average homeowner throws at it is enough for us. The ease of use and genuinely intelligent attachments are why we can easily recommend it for any user.

Best Gas Pressure Washer – Frequently Asked Questions

Q: What can I clean with a gas pressure washer that I can’t with electric pressure washers?

A: Most homeowners already know to use a pressure washer for patios, driveways, decks, and exterior siding. You can also use them to clean grills, fences, vehicles, and farm equipment.

Q: How do I take care of my pressure washer?

A: To maintain your gas pressure washer you will have to perform regular oil changes as specified in your owner’s manual. You will also have to prepare your gas pressure washer for winter storage.

To do this you will add fuel stabilizer to the gas tank, clean the detergent from the lines by flushing them with clean water, and using anti-freeze pump protector for pressure washers. Now you can safely put away your pressure washer for the winter season.

Q: What kind of soap do I use in a pressure washer?

A: The job you’re doing will help you determine the correct detergent to buy. If you are washing your vehicles or farm equipment, make sure to use car wash soap.

For decks or other wood surfaces, purchasing a deck cleaning soap will ensure your surface is protected and clean. The other commonly used soap is soap for exterior siding specifically for pressure washers.

Q: Can I use bleach?

A: Please don’t. Bleach is a very corrosive chemical. You will speed the aging of your pressure washer and cause the parts to decay and break down much more quickly. The proper soaps for your pressure washer are more than effective enough to do the job.

Q: Can I use hot water with my pressure washer?

A: None of the pressure washers we reviewed use hot water. All of them function with cold water. You run the risk of damaging your pressure washer early if you attempt to use hot water anyway. There are hot water pressure washers available on the market. They tend to cost more and are typically industrial level.

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Outerguide is reader-supported. Once you buy through links on this page we may earn an affiliate commission.
 

How often is this list updated?

We updated this list for accuracy weekly and was last updated on October 28, 2020.

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Brett Tyler

Brett Tyler

I’m Brett Tyler, an entrepreneur, but more importantly (well, to me at least), a tool head. I’m passionate about all sorts of machines and how they work – it’s in my blood.

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