Yes, Your Pressure Washer Needs a Surface Cleaner Attachment—These Are the Best, According to Our Tests

When pressure-washing an area exposed to foot and vehicle traffic, a pressure washer surface cleaner can provide a better, more consistent clean than using the wand alone. To find the best, we tested ten highly rated models on a large concrete driveway. Our favorite was the Simpson Universal, a versatile model that can withstand heavy-duty use. 

A pressure washer surface cleaner is a disc-shaped tool that connects to the end of your pressure washer wand. Under the disc is a spinning wand with pressure nozzles at each end that clean a surface quickly and efficiently while saving time and water.

We researched and studied the top-rated pressure washer surface cleaners in various categories, diving deep into their specifications, notable features, and customer reviews. Then, we tested each one in real-world conditions to see how it performs on a variety of common outdoor cleaning projects, such as ridding dirt and grime from driveways and walkways. Read on to learn more about how we chose the best pressure washer surface cleaners and how each of our picks fared in our testing.

1. BEST OVERALL: Simpson Universal 15″ Pressure Washer Surface Cleaner
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2. RUNNER-UP: Briggs & Stratton 14″ Pressure Washer Surface Cleaner
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3. BEST BANG FOR THE BUCK: Karcher 15″ Universal Surface Cleaner
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4. UPGRADE PICK: SurfaceMaxx 14.5″ Pressure Washer Surface Cleaner
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5. BEST FOR ELECTRIC: Greenworks 11″ Rotating Surface Cleaner
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6. BEST PROFESSIONAL: Simpson Universal 20″ Industrial Surface Cleaner
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7. BEST SEMIPRO: Edou 20″ Direct Pressure Washer Surface Cleaner
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8. ALSO CONSIDER: Twinkle Star 15″ Pressure Washer Surface Cleaner
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Pressure Washer Surface Cleaners Comparison Chart

Our Top Picks

We tested our recommendations on a variety of surfaces, for a variety of common outdoor cleaning applications. Read on to learn more about the standout performers in our testing, and to find out which models recommend for different uses cases and budget levels.

Best Overall

Simpson Universal 15" Pressure Washer Surface Cleaner

See It

What We Like

• Durable, heavy-duty steel build
• Works with most gas pressure washers
• ¼-inch quick-connect fitting is easy to use
• Rust-resistant wand and nozzles can last several seasons

What We Don’t Like

• Lack of wheels makes it more strenuous to clean large areas

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Specs 

• Deck size: 15-inch diameter
• Pressure rating: 2,200 psi to 3,700 psi
• Flow rate: 2.3 GPM

Our Ratings: Ease of Use 5/5; Performance 5/5; Maneuverability 4/5; Value 5/5 

DIYers hunting for a quality pressure washer surface cleaner may want to check out this model from Simpson. This semipro model features a 15-inch deck made from heavy-duty powder-coated steel for durability. With a 3,700-psi maximum rating and a 140-degrees Fahrenheit maximum water temperature rating, it works with most gas-powered cold-water pressure washers.

Simpson’s attachment features a ¼-inch quick-connect fitting. The fitting allows users to snap their pressure washer wand on and off the unit with ease. While it doesn’t have a grease fitting, the stainless steel wand and nozzles resist corrosion from typical use.

While most of the other midsize models we tested were housed in plastic, this one’s powder-coated steel housing (and stiff ¾-inch bristle ring) felt much more durable. The rotating spray arm worked smoothly and quietly. The price was competitive, but it was not cheap.

What our tester says: “I especially liked the combination of durability and performance in the Simpson 15-inch surface cleaner. It was large enough to clean 500 square feet of driveway in less than 5 minutes and also lightweight enough to use comfortably on vertical surfaces like my fence.”–Mark Wolfe, Product Reviews tester and writer

Get the Simpson 15″ pressure washer surface cleaner at Amazon, Lowe’s, or The Home Depot. 

Runner-up

Briggs & Stratton 14" Pressure Washer Surface

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What We Like

• Works with both electric and gas pressure washers
• Lightweight deck at 3½ pounds
• Short guide bristles move smoothly over textured surfaces

What We Don’t Like

• Susceptible to kickback under higher pressure
• Noisy operation may disturb nearby neighbors

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Specs 

• Deck size: 14-inch diameter
• Pressure rating: 2,200 psi to 3,400 psi
• Flow rate: 2.5 GPM

Our Ratings: Ease of Use 4/5; Performance 4/5; Maneuverability 4/5; Value 4/5 

Users with less powerful pressure washers can join in the surface cleaning action with Briggs & Stratton’s 14-Inch Pressure Washer Surface Cleaner. This model features an operational range between 2,200 and 3,400 psi, so it’s worth a look for smaller electric washers and gas-powered models alike. 

Beyond compatibility, this model offers a range of desirable features. There is a ¼-inch quick-connect fitting for wand attachment, for one. The Briggs & Stratton also features a lightweight deck that is 14 inches across, allowing users to clean both horizontal and vertical surfaces. And, since it weighs just 3½ pounds, users likely won’t wear themselves out pushing it around.

The Briggs & Stratton surface cleaner glided smoothly across our rough concrete driveway thanks to its shorter ½-inch guard bristles. It was easier to use on vertical surfaces because of its lightweight housing, but the lighter housing also made it more susceptible to kickback when triggering the pressure washer spray gun. Only note that the 14-inch body is a bit smaller than average for surface cleaners with comparable pressure and flow ratings. 

In our tests, the compact size seemed to increase maneuverability while cleaning smaller surfaces like the sidewalk and deck. We also noted some low-level vibration and noise with this surface cleaner that we did not find with the others. 

Get the Briggs & Stratton pressure washer surface cleaner at Amazon, Lowe’s, or Walmart.

Best Bang for the Buck

Karcher 15" Universal Surface Cleaner

See It

What We Like

• Budget-friendly model compared to similar options
• Lightweight at less than 4 pounds
• Suitable for cleaning vertical surfaces
• Higher flow rate flushes soil and debris efficiently

What We Don’t Like

• Slightly less cleaning power than higher pressure models

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Specs 

• Deck size: 15-inch diameter
• Pressure rating: 3,200 psi
• Flow rate: 2.7 GPM

Our Ratings: Ease of Use 4.5/5; Performance 3.8/5; Maneuverability 4.5/5; Value 5/5 

Looking to stretch your surface cleaner budget as far as it will go? Check out the Karcher 15-Inch Surface Cleaner. This is unlike many of Karcher’s homeowner-grade pressure washer cleaners that accept only Karcher-specific nozzles. It’s compatible with any gas-powered or electric pressure washer machine that uses ¼-inch quick-connect fittings.

Featuring a maximum operating pressure of 3,200 psi, this Karcher model offers is high-powered given its friendly price tag. We noted that the maximum pressure rating on this budget-friendly Karcher 15-inch surface cleaner is close to that of the gas pressure washer we used for testing.

An added benefit: the entire kit weighs under 4 pounds, so it’s a good choice if you’re interested in cleaning both horizontal and vertical surfaces (fences, concrete walls, and more). It cleared debris well in both scenarios; however, we did note that the cleaning power was somewhat less than that of the Simpson 15″ and Briggs & Stratton models. A second pass was necessary in some heavily soiled areas. 

What our tester says: “I only experienced minor kickback with no clogging or damage to the unit. The spray arm turned smoothly and the higher water volume flushed away debris easily.”–Mark Wolfe, Product Reviews tester and writer

Get the Karcher 15″ pressure washer surface cleaner at Amazon, Tractor Supply Co., The Home Depot, or Walmart.

Upgrade Pick

SurfaceMaxx 14.5" Pressure Washer Surface Cleaner

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What We Like

• Corrosion-resistant stainless steel housing provides impressive longevity
• High water-flow rate easily tackles most cleaning projects
• Compatible with larger gas pressure washers
• Features 3 nonmarring swivel wheels

What We Don’t Like

• Not for use with hot water power washers
• Incompatible with smaller gas or electric pressure washers
• Premium price point compared to similar models

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Specs 

• Deck size: 15-inch diameter
• Pressure rating: 2,800 psi to 4,500 psi
• Flow rate: 3.0 GPM

Our Ratings: Ease of Use 5/5; Performance 5/5; Maneuverability 5/5; Value 4/5 

The SurfaceMaxx Pro 15-Inch Pressure Washer Surface Cleaner boasts professional-grade stainless steel construction and powerful water handling ability. Compatible with pressure washers from 2,800 psi to 4,500 psi, this is an ideal choice to make fast work of cleaning larger horizontal surfaces like driveways and patios.

This model features a corrosion-resistant stainless steel housing and replaceable pro-quality spray nozzles. Nonmarring swivel wheels make the job even easier as they improve mobility while taking the sprayer’s weight. Meanwhile, the standard ¼-inch quick-connect coupler works with most gas pressure washers.

Although the housing of the SurfaceMaxx surface cleaner is moderately sized, it requires relatively high pressure and flow rate, so we had to use our big pressure washer in order to test it. We first tried it with a 3,200-psi 2.7-GPM pressure washer, and the surface cleaner underwhelmed, but after upgrading to a 4,200-psi 3.2-GPM high-pressure washer, we found a sweet spot. 

The weight of the stainless steel and aggressiveness of the higher flow rate made vertical surface cleaning excessively strenuous and potentially dangerous, so we kept it on driveways and decks where it worked smoothly, quickly, and efficiently.

Get the SurfaceMaxx pressure washer surface cleaner at Lowe’s.

Best for Electric

Greenworks 11" Rotating Surface Cleaner

See It

What We Like

• Ideal for small electric pressure washers 
• ¼-inch quick-connect fitting
• Can attach directly to wands for stand-up use
• Lightweight at 2 pounds; easy to push around

What We Don’t Like

• Light-duty model; not ideal for heavy cleaning

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Specs 

• Deck size: 11-inch diameter
• Pressure rating: 2,000 psi
• Flow rate: 1.4 GPM

Our Ratings: Ease of Use 5/5; Performance 3.5/5; Maneuverability 5/5; Value 4/5 

Outfitting a light-duty electric pressure washer with a large surface cleaner is a recipe for disappointment, so Greenworks offered an answer. This surface cleaner was designed specifically for use with electric pressure washers at a maximum pressure of 2,000 psi.

This electric pressure washer surface cleaner might be light-duty, but it comes with sturdy features. The Greenworks has a ¼-inch quick-connect fitting that users can attach directly to a wand for stand-up use or to a hose for handheld scrubbing on vertical surfaces. And since it weighs less than 2 pounds, and with its width being only 11 inches, it’s a breeze to push around.

We tested the Greenworks surface cleaner using a 1,800-psi 1.1-GPM electric pressure washer. Because of the lower pressure and flow rate, the cleaning performance was weaker than the other models we tested on more powerful machines. It was significantly slower than the others on the driveway (although twice as fast as the electric pressure washer with a conventional 40-degree spray nozzle), but it did the job. It worked well for light-duty cleaning on fairly smooth vertical and horizontal surfaces like vinyl siding, wood privacy fencing, and a small deck—all scenarios where a portable, lightweight electric pressure washer makes the greatest impact.

Get the Greenworks pressure washer surface cleaner at Amazon or Walmart.

Best Professional

Simpson Universal 20" Industrial Surface Cleaner

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What We Like

• 20-inch housing provides huge coverage
• Compatible with hot-water power washers
• Heavy-duty cleaning capability up to 4,500 psi
• Handlebar-style grips increase control

What We Don’t Like

• Requires a pressure washer with high flow rate
• Expensive due to pro-grade capabilities
• Large size takes up lots of storage space

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Specs 

• Deck size: 20-inch diameter
• Pressure rating: 3,450 psi to 4,500 psi
• Flow rate: 2.3 GPM to 4.0 GPM 

Our Ratings: Ease of Use 5/5; Performance 5/5; Maneuverability 4/5; Value 3.8/5 

For the largest and toughest cleaning jobs, the Simpson 20-inch industrial pressure washer surface cleaner is a go-to tool. It works with cold-water or hot-water (up to 212 degrees Fahrenheit) power washers that deliver 2.3 gallons to 4.0 gallons per minute at 3,450 psi to 4,500 psi. Because the 20-inch rotating spray arm offers 10 times the coverage of a spray wand with a 40-degree nozzle, this is a great choice for scrubbing the largest and dirtiest driveways, patios, decks, sidewalks, and more.

Simpson’s surface cleaner also boasts thoughtful design and impressive build quality. The large powder-coated steel housing and stiff bristles prevent overspray and provide excellent corrosion resistance, while brass sprayer components and an in-line filter increase the cleaner’s durability. Plus, the ergonomic handle with handlebar-style grips reduces operator fatigue on big jobs. 

Our 4,200-psi 3.2-GPM pressure washer delivered plenty of water pressure and flow to operate this Simpson. And the powerful water-handling ability of this large tool made quick work of our driveway test area, cleaning 1,000 square feet of concrete in just under 15 minutes. It also did a great job on the main part of the deck, without damaging the wood, but it was really too large and bulky to get to the edges and corners properly. 

In short, this tool would be an excellent choice for someone who makes their living pressure-washing driveways or other large, open spaces.

Get the Simpson 20″ pressure washer surface cleaner at Amazon, Tractor Supply Co., or The Home Depot. 

Best Semipro

Edou 20" Direct Pressure Washer Surface Cleaner

See It

What We Like

• Suitable for heavy-duty gas pressure washers
• Comes with two 17-inch wand extensions
• Hard composite housing is durable and long-lasting
• 4 caster wheels makes it easy to push 

What We Don’t Like

• Too large and bulky for detailed projects
• Composite housing not as durable as steel

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Specs 

• Deck size: 20-inch diameter
• Pressure rating: 4,000 psi
• Flow rate: Not specified

Our Ratings: Ease of Use 4/5; Performance 5/5; Maneuverability 3.5/5; Value 4/5 

Edou’s 20-inch pressure washer surface cleaner is recommended for anyone seeking a semipro-grade surface cleaner. We loved this model’s heavy-duty composite housing material, its 20-inch deck, and the fact that its 4,000-psi maximum rating allows it to hook up to some heavy-duty gas-powered models.

The Edou comes with two 17-inch pressure-wand extensions, so users will be able to stand up comfortably while cleaning a driveway, deck, or other horizontal surfaces. The Edou also features hard composite construction that helps to reduce its weight (around 14 pounds) without compromising capability. And for those who prefer the wide capability of a semipro model but own a consumer-grade pressure washer, this model’s 1,600-psi minimum pressure might just work. 

We tested the Edou surface cleaner using both our midsize (2,700-psi 2.3-GPM) and large (4,200-psi 3.2-GPM) gas pressure washers. Our midsize washer delivered satisfactory results at a slightly slower rate than the larger washer, but we would have considered either to be more than acceptable. 

In both cases, it delivered plenty of water-jet pressure to scour away caked-on dirt with an adequate amount of water flow to flush the debris from the surface. As with the Simpson 20-inch industrial model, this washer felt a bit too big for tight spaces and would be best for cleaning large, open areas. 

Get the Edou pressure washer surface cleaner at Amazon, Walmart, or Target.

Also Consider

Twinkle Star 15" Pressure Washer Surface Cleaner

See It

What We Like

• 2 extension rods; ideal for cleaning vertical surfaces
• Lightweight at 5 pounds
• Budget-friendly price

What We Don’t Like

• Low maximum pressure rating; not a heavy-duty cleaner

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Specs 

• Deck size: 15-inch diameter
• Pressure rating: 3,100 psi
• Flow rate: 3 GPM

Our Ratings: Ease of Use 5/5; Performance 3.5/5; Maneuverability 5/5; Value 4/5 

Twinkle Star’s 15-inch surface cleaner pressure washer is a semipro model suitable for use with smaller gas-powered pressure washers and larger electric models. It has a 15-inch-wide path and a maximum pressure of 3,100 psi, allowing users the convenience and capability of being able to clean both horizontal and vertical surfaces quickly.

This model comes with two extension rods with an overall length of 30 inches. Those extensions each have ¼-inch quick-connect fittings for snapping onto a pressure washer wand easily, and the entire kit weighs just more than 5 pounds. 

Attached to our 2,700-psi 2.3-GPM pressure washer, the Twinkle Star performed similarly to our Best Overall pick. It cleaned quickly and efficiently for the most part, and the 1-inch guard bristles effectively blocked overspray while still allowing debris to be flushed away. 

However, the overall construction quality is a notch lower than our top performer. Twinkle Star’s housing is made of hard plastic, not steel, and the bristle ring actually came off after 20 minutes of cleaning (although it was no big deal to snap it back on and keep going).

We also noted that this one has a lower maximum pressure rating, which may be another indication of lower durability. But on the positive side, we appreciated the additional wand extenders included with this kit, and it’s priced quite a bit lower than the competition.

Get the Twinkle Star pressure washer surface cleaner at Amazon or Walmart.

ALSO TESTED

Karcher 11″ Pressure Washer Surface Cleaner

For a consumer-grade pressure washer surface cleaner, the Karcher 11-Inch Pressure Washer Surface Cleaner is a strong option to consider if you own an electric Karcher model pressure washer with a maximum pressure of 2,300 psi. That is, the connectors are not universal like they are with the ¼-inch quick-connect couplers on all of the other models tested. For this one, you would specifically need a Karcher electric pressure washer.

Jump to Our Top Picks

How We Tested the Best Pressure Washer Surface Cleaners

With different tool capabilities and different users in mind, we decided to test these surface cleaners with three different pressure washers. Our go-to machine was a 2,700-psi 2.3-GPM gas pressure washer—the most representative of a good midrange pressure with a flow rate that would work for the broadest number of users. For the low-pressure surface cleaners we used a 1,800-psi 1.1-GPM electric pressure washer. A 4,200-psi 3.2-GPM machine served as the tester for the most powerful surface cleaners.

Our primary testing area was a large concrete driveway divided into 500-square-foot sections. The test involved installing the surface cleaner onto the pressure washer, giving it a quick trial to ensure that the pressure and flow rate of the machine were appropriate for the attachment, then running a timed cleaning of the 500-square-foot section.

During this phase we assessed each surface cleaner for actual cleaning power, user comfort, and perceived durability. We also tested each model on a wooden deck to get a feel for its maneuverability in smaller spaces and on uneven surfaces.

Finally, each of the lightweight models was tested on a vertical surface: a wood privacy fence, vinyl house siding, or a low concrete wall. We didn’t use any pressure washer soap during testing.

Our scoring favored the versatility of midsize, wheelless surface cleaners. The 14-inch to 16-inch models tended to offer the best blend of durability, lightweight construction, multisurface performance, and cleaning power for a competitive price. However, we also noted the practicality of smaller electric-powered models for limited use where storage space comes at a premium.

The largest models, especially those with wheels, lend themselves best to extended use on large expanses, which some will no doubt appreciate.

What to Consider When Choosing a Pressure Washer Surface Cleaner

Pressure washer surface cleaners are efficient concrete cleaners and can make quick work of tidying up a number of heavily soiled outdoor surfaces. But, there’s quite a bit to know before choosing one. The following sections include the most important considerations to keep in mind when selecting the best pressure washer surface cleaner based on your needs.

Type

Pressure washer surface cleaners come in varying grades. While these grades are largely unofficial, they are helpful for understanding a model’s capabilities.

• Consumer-grade models are popular for lightly soiled applications. Most manufacturers design them to work with electric pressure washers, and they use lower-grade hose connections. They’re the least expensive option.
• Semipro pressure washer surface cleaners feature heavier duty components, nozzles, and bearings. They’re very popular for homeowners and DIYers, and they bridge the gap nicely between consumer and pro-grade models.
• Pro-grade pressure washer surface cleaners are heavy-duty stand-up models that can handle a lot of pressure and even hot water. They’re expensive, and sometimes overkill for a DIYer, but they’re essential for full-time pressure-washing crews.

Power Source

Pressure washing equipment uses one of two power sources: gas or electric. And as such, many of the best pressure washer surface cleaners are rated for specific power sources. Since gasoline-powered models offer more pressure than electric models, the pressure washer surface cleaners for gas machines are more robust. 

Why is this important? Since they use water volume to power the spinning, there are no electrical components driving the wand or nozzles under the surface cleaner. Using a gasoline-powered model on an electric corded or cordless pressure washer might not provide enough pressure to spin the wands. The opposite is also a big pressure washer mistake and could destroy the surface cleaner. 

Size and Weight

Just like the different power sources and grades, pressure washer surface cleaners come in a variety of sizes and weights. When it comes to DIY applications, size is the most important.

The most popular width for consumer-grade pressure washer surface cleaners is 11 inches. For semipro models, the most common size is 15 inches, but 20-inch and 24-inch models are available as well. For pro-grade, there are pressure washer surface cleaners that exceed 36 inches.

Weight is less of a consideration for DIYers and homeowners. Most DIYers and homeowners can handle the up to 10-pound weight of most semipro and consumer-grade pressure washer surface cleaners. However, pro-grade pressure washer cleaners can be so heavy that users often leave them in the truck.

Pounds per Square Inch

Pounds per square inch (psi) refers to the amount of pressure the pressure washer surface cleaner can handle. The higher the number, the more aggressive the jets will be, and the deeper they’ll be able to clean. 

Lighter-duty consumer-grade pressure washer surface cleaners tend to operate in the 2,000 psi range. They’re able to handle light-duty stained areas and are ideal for pressure washing decks and other surfaces without damaging them.

Medium-duty semipro models range between 2,500 psi and 4,000 psi, with most landing around 3,500 psi. These models are sufficient for cleaning tougher stains, garage floors, and concrete surfaces. 

Professional-grade models offer more than 4,500 psi, which can be far too much pressure for a homeowner or DIYer.

Gallons per Minute

Each pressure washer surface cleaner has a gallons per minute (GPM) rating as well, referring to the amount of water it will use each minute. It’s a significant factor when choosing a professional model, but most consumer or semipro-grade pressure washer cleaners only use a few GPM.

The minimum or required GPM rating is most critical for semipro and consumer-grade surface cleaners. Using a pressure washer surface cleaner that requires a minimum of 3 GPM on a small pressure washer that can only supply 2 GPM will result in very little cleaning capability.

Additional Features

Beyond spray pressure, volume, and pressure washer compatibility, there are some additional features that can make a pressure washing surface cleaner more appealing.

Pressure washer surface cleaning wands spin at more than 1,000 revolutions per minute, and they kick up a lot of sand and dirt. To ensure they keep operating correctly, some have grease fittings for restoring worn grease. This is best done every 10 to 12 hours of runtime.

Also, many of the best pressure washer surface cleaners feature quick-connect fittings. Users can snap their pressure washer wand onto the cleaner via these fittings and switch back to the wand whenever necessary. 

The Advantages of Owning a Pressure Washer Surface Cleaner

Hiring a pressure-washing service to take care of soiled surfaces can be very expensive. A small deck will be charged on the lower end of the price scale, while the cost to pressure wash driveways can be considerably more. Owning a pressure washer surface cleaner allows users to clean those surfaces anytime without hiring a contractor.

Driveways and walkways are expensive, and they take a lot of abuse. Whether being used to clean up oil dripping from a car or the typical dirt and grime on the average outdoor surface, surface cleaner pressure washing allows users to clean up any issues before they stain and discolor the surface.

Pressure washers can be big purchases, and many DIYers opt not to purchase one for fear they’ll never use it. With the best pressure washer surface cleaner on hand, you’ll be adding versatility to your pressure washer and increasing the variety of things you can pressure-wash.

• You’ll be able to save money by not hiring a pressure-washing contractor.
• You can remove dirt, grime, and discolorations before they have a chance to stain.
• Pressure washer surface cleaners transform a pressure washer into a more versatile tool.

FAQs

Even with all of the above information about using a pressure washer surface cleaner, you may have some additional questions. This section aims to answer some of the most frequently asked questions about pressure washer surface cleaners.

Q. Can I use hot water with a pressure washer surface cleaner?

Pro-grade and some semipro-grade pressure washer surface cleaners can handle hot tap water.

Q. Can I use a surface cleaner on fences or walls?

Yes, you can use certain surface cleaners on walls, fences, and, in some cases, you can even use them to pressure wash a house. But for vertical surfaces, it’s easier if the model is lightweight. Also, make sure to dial back the pressure.

Q. Will water consumption increase when I use a surface cleaner attachment?

Pressure washer surface cleaners are more efficient than washing a driveway by wand alone. They reduce the amount of water required to clean a surface properly. 

Q. Does a surface cleaner require heavy maintenance?

Most semipro and consumer-grade pressure washers are relatively maintenance-free. Simply ensure that they’re clean after each use. Pro-grade models with grease fittings also require cleaning, but topping off the bearings with grease every 10 to 12 hours is necessary.

Q. Will a pressure washer surface cleaner lower my machine’s cleaning power?

Pressure washer surface cleaners do not hinder the cleaning power of a pressure washer as long as the product selected is compatible with the machine. Selecting the best pressure washer surface cleaner starts with matching the product to your machine. Check the manufacturer specifications on both to ensure an accurate match. 

Q. What size pressure washer is best for surface cleaner?

Pressure washer surface cleaners list a minimum and maximum psi rating and GPM flow rate, and it’s important that your pressure washer falls within this range for the best cleaning ability. There’s no one best size, as there are small and large surface cleaners to fit multiple sizes of pressure washers.

Q. How much GPM do I need for a surface cleaner?

As a general rule of thumb, your pressure washer surface cleaner should be 4 to 5 inches for every 1 GPM flow rate of your pressure washer. Therefore, if your pressure washer has a 3 GPM flow rate, you’ll need a 12 to 15-inch surface cleaner.

Q. Are all pressure washer surface cleaners the same?

While all pressure washer surface cleaners work similarly, hooking to a pressure washer and dispersing water to a large area, they can have different features. These tools come in many sizes for different psi and GPM ratings. Some feature wheels for easy maneuvering or lightweight construction for use on vertical surfaces, while others do not.

Meet the Tester

Mark Wolfe is a product tester and writer with an extensive background in the nursery and landscaping industry. He kept his tool box well stocked in order to build or repair fences, walls, irrigation systems, and equipment on any given day. Now he tests and writes reviews about the latest hand tools, lawn-care products, outdoor power equipment, and other outdoor-living goods.

Additional research provided by Tom Scalisi.

 

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