In the market for the Best Pressure Washer For Concrete? Cleaning grimy concrete surfaces such as patios, driveways or garage floors no longer takes countless hours of hard work. A pressure washer can do the job in a fraction of the time and will make your outdoor spaces look like new. But a power washer is a serious piece of equipment. It forces a stream of water out of a nozzle at more than 60 times the pressure of a regular garden hose, making it important to choose the right model and use the best techniques to get safe, superior results. And to ensure that you waste no time or effort when cleaning them, you should get the Best pressure washer for concrete. These washers will clean these surfaces with ease and ensure that you use minimal effort. So, if you would like to get the best models, here are the top 10 pressure washers that can clean your driveways and concrete surface.
Pressure washers are available in both electric and gas-powered models. Electric models can cost as little as $150 and require less maintenance, but they are also less powerful and may not produce enough pressure to clean some hard surfaces. Most electric pressure washers create 1300-1700 pounds per square inch of pressure (PSI) with a water flow of 1.5 gallons per minute (GPM), but experienced contractors recommend between 2000 and 3000 PSI and a flow of at least 2.5 GPM to clean dirty concrete effectively.
Cleaning dirty driveways and concrete can be a hectic job and can, in fact, be a challenge if the mud and oil stains are stuck between the cracks on the surface. Frankly, these surfaces aren’t worth much time and effort when cleaning them since they will get dirty when you park your vehicle.
Best pressure washer for concrete
Here are the top 10 pressure washers that will effectively clean your concrete surface and driveways.
1. SunJoe SPX3001 1.76 GPM 14.5 AMP 2030 PSI Electric Pressure Washer
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Will all need a pressure washer that can clean our driveways and other concrete surfaces within minutes, don’t we? This is precisely what you would get if you had the SPX3001 from Sun Joe. It is a power washer that uses only cold water; making it an easy to use product.
The washer also comes with 5 interchangeable nozzles that you can use to clean heavy, medium, and light mud, oil, and other debris from your driveway. These nozzles come in various settings of 0-degree, 15 degrees, 25 degrees, 40 degrees, as well as soap. The soap tip is effectively in applying soap and will only make your cleaning chore easier.
Another feature of the unit is the powerful 14.5 Amp or 18W motor that has the capability to provide up to 2030 PSI or 1.76 GPM. This is enough pressure to clean most messes from your concrete surface and driveway.
The other features of the product include Total Stop System, CSA Approved, 2 years warranty, and a 20 feet high-pressure hose.
2. SunJoe SPX3000 1.76 GPM 14.5 AMP 2030 PSI Electric Pressure Washer
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If you want a more advanced pressure washer that can use both the cold and hot water, then the SPX3000 might a great choice for you. This model uses hot water of up to 104 degrees F, meaning that you can easily sanitize your surfaces using steam. When using this product, ensure that you follow the manufacturer instructions.
The other feature of the product is the Total Stop System that automatically shuts off its pump when the trigger is inactive. This enables you to prolong the life of your pump and even conserve energy – meaning less power bill.
Also, the washer comes with 5 easy to connect spray tips that tackle different forms of stains, from light to heavy. These nozzles include 0, 15, 25, and 40 degrees as well as the soap one.
That’s not all, the washer has a powerful 1800W motor that provides 2030 PSI to enable your clean your driveway with ease. It also has removable tanks that store and carries different kinds of soaps for cleaning your surface.
3. Karcher 3200 PSI 15 Inches Pressure Washer Surface Cleaner Attachment
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The Karcher promises quick cleaning ability as well as clean surfaces that will look fresh and new. Actually, it provides a professional level cleaning service over a huge area of 15 inches with its 2 spinning nozzles.
Another thing, the product is able to clean flat places up to four times faster than ordinary spray nozzles. What this means is that you save time when cleaning your driveway or concrete surfaces.
You should also note that the attachment is compatible with gas-powered washers of up to 3200 PS. This is made possible due to its 1/4-inch quick-connect fitting. The product is pretty reasonable when it comes to the size, measuring 15 x 15 x 6.7 inches.
Also, it is able to remove streaks by ensuring that the nozzle is well-placed to ensure that it doesn’t touch the floor. And it is ideal for cleaning huge surfaces such as a patio, decks, sidewalks, and driveways. It also cleans vertical places such as home siding and garage doors.
4. GreenWorks 1.2 GPM 1600 PSI Pressure Washer
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Another pressure washer that will do a great job when cleaning your driveways and the concrete floor is the GreenWorks 1.2 GPM Pressure Washer. The 1600 PSI it produces is enough to blast via dirt and grime to restore all your surfaces.
Furthermore, you can use this product horizontally or vertically for greater stability. What that means is that you get a washer that you can use to do all your cleaning jobs and not need one model for vertical places and another for vertical surfaces.
Able to reach greater heights and length, the washer comes with a 20 feet high-pressure hose that withstands the 1600 PSI to ensure that it cleans all the tough dirt in your driveway. Also, the pressure washer has a 35 feet power cord.
Both the 20 feet hose and the 35 feet power cord work together to ensure that the washer cleans further distance. It is able to reach the furthest corner of your concrete surface with ease.
5. ExcellEPW1792500 2.5 GPM 2500 PSI 179CC Gas Powered Pressure Washer
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If you want a cold water pressure washer that you can depend on, then the Excell EPW1792500 might be what you need. The product comes with a strong 179cc gas engine that provides enough power to produce 2500 PSI for cleaning all tough stains.
Ergonomic rust-free wand assembly makes the product to last for long. It also comes with quick-connect spray tips which you can exchange to clean light, medium, and a heavy-duty chore. Just like most pressure washers, these nozzles are 5 and are color-coded to make it easier to identify them.
No matter your cleaning need, you will get a nozzle that will suit your need. Another feature of the washer is the 25 feet high-pressure hose that withstands the high pressure and reaches further.
That’s not all; the product comes with 10 inches wheels that make it easier to move around. It also features a reversible handle that assures compact storage or easier transportation.
6. SunJoe SPX1000 11.5 Amp 1.45 GPM 1450 PSI Electric Pressure Washer
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The Sun Joe SPX1000 is a perfect product for performing light to medium duty jobs on your driveway and other concrete places. It also features adjustable spray wand that makes it easier to clean your floor and have twist nozzles.
Also, this is one of the most affordable pressure washers on the market today and you can be assured of getting value for your money. Another thing, it is an easy to use and control water pressure that even first users will find easy to use.
Its cord comes in a long length of 35 feet, enabling it to reach the furthest end of your driveway. Hence, you won’t miss any spot when you have this pressure washer.
With a superb flow rate of 1.45 GPM, the washer guarantees you of removing every dirt, grease, spot, and messes on your surface. One thing, the product only uses cold water, hence you won’t need to go through the hassle of using different settings to get cold or hot water.
7. Schafter 1.6GPM 2600 PSI Electric Pressure Washer
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A compact product, the Schafter 2600 PSI is an upright designed washer that will enable you to clean your surfaces with ease. It also comes with wheels that make it easier to roll around. Also, it boasts of a pistol style grip that makes it simple to press the trigger when cleaning your floor.
It also comes with a 6m high-pressure hose that reaches greater high and withstands the high-pressure produced by the machine. Furthermore, the TTS automatically shuts the pump when you leave the trigger idle – this saves you energy and extends the life of your machine.
The 33 feet power cord has an inline GFCI that makes it perfect for use on exterior outlets. The washer also features 4 quick-connect nozzles that offer the 0-degree, 15 degrees, 25 degrees, 40 degrees, and soap options. This enables the product to handle different kinds of cleaning including light, medium, and heavy-duty projects.
8. Rendio 1.6GPM 2600 PSI Electric High-PressureWasher
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If you would like to try a different pressure washer from a different brand, then the Rendio Electric High-Pressure Washer is a great choice. It is a powerful and portable product that is easy to navigate, thanks to its huge wheels that can move on most surfaces.
The product comes with 6m high-pressure hose that allows for greater reach and this is further complemented by the 33 feet power cord. The power cord is GFCI approved, meaning that you can install it to exterior power sources.
It also comes with 4 quick-connect spray tips that will offer you the options of choosing 0-degree, 15 degrees, 25 degrees, or 40 degrees. There is also a fifth nozzle that helps to dispense soap.
Its TSS provides safety as it shuts your machine when you aren’t using it and this saves you money and extend the life of the washer. With a multifunction and powerful use, the product can be used to clean different kinds of surfaces.
9. GreenWorks 1.2 GPM 1500 PSI Pressure Washer Plus Turbo Nozzle
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The GreenWorks is a great company that has been a leader in the industry of pressure washer. Its products are durable, reliable, and very efficient, meaning that you can always count on it to get the job done. This is the case with the GreenWorks 1500 PSI Pressure Washer.
Actually, when you buy this washer, you also get a turbo nozzle that is perfect for cleaning heavy traffic areas such as your driveways and concrete surface. Instead of using the normal nozzle to remove tough stains, you use the power of the turbo.
Another feature of the pressure washer is the high 1500 PSI which is perfect for cleaning your driveway. It is a great unit that will offer value for your money and leave your surface clean.
10. Sun Joe SPX3000-BLK 14.5 Amp 1.76 GPM 2030PSI Electric Pressure Washer
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Not all people like the green or colored pressure washers and this is why Sun Joe came up with an all-black model. It is able to tackle dirt and messes on your driveway and other surfaces and still remain clean.
One feature that makes it a great product is the removable tanks that store and carry different types of soaps to allow tackle different type of messes. It also boasts of the usual TSS that shuts the pump when the trigger isn’t in use.
Another thing, it comes with a powerful 1800W motor that produces enough power for maximum cleaning. It also comes with a 2 years warranty and is CSA approved.
Lastly, the product has 5 interchangeable spray tips. These tips are 0-degree, 15 degrees, 25 degrees, 40 degrees, and soap. They help you to tackle all type of dirt on your driveway.
What You Need to Know Before Buying a Pressure Washer
Pressure washers have come a long way. Over the last ten years the quality has increased as prices have become more affordable. The cleaning ability of a pressure washer is great, removing dirt, grime, and algae quickly, efficiently and effectively. A pressure washer can greatly increase your ability to maintain and clean your property and equipment giving it greater value. If your time is valuable, a pressure washer could be a good investment, but if you get the wrong machine, you will be frustrated and you could waste a lot of time and money.
The goal of this buying guide is to help you understand what a pressure washer does and what you need to look for when deciding to purchase one. If you’re ready to start shopping, check out the pressure washers at kmstools.com. Or keep reading to learn more about the following:
- How a Pressure Washer Works
- Pressure Washer Pumps
- Direct Drive or Belt Drive
- Gas or Electric
- Pressure Washer Accessories
- Choosing the Right Pressure Washer
How a Pressure Washer Works
A pressure washer is actually a fairly simple piece of equipment. A motor or engine turns a pump, pushing water through an orifice (tip). The water accelerates as it goes through the small hole, much like a river flows faster in a narrow gorge, and that fast-moving water is very useful for blasting dirt and grime. The math is quite simple. Each time the pump turns over, a specific volume of water is pushed through the tip. The more water you push through the tip, the more pressure is developed, and therefore more power is required. The higher the pressure, the faster the water moves, and the harder it hits the dirt, removing it from the surface you want to clean.
What to Consider
The two most important considerations when buying a pressure washer are size, which determines how long it takes to do the job or how many jobs you can do in a day; and life expectancy, which determines how many hours of work you can do per dollar spent during the life of the machine.
Here are some basic ratings:
Horse Power (HP)
This is how much power the engine or motor produces. This rating is important because it directly relates to how much pressure and volume the pump can produce.
Pounds Per Square Inch (PSI)
The pressure generated by a pressure washer is measured in pounds per square inch or PSI. Pressure contributes to the cleaning force.
Gallons Per Minute (GPM)
The water volume produced by a pressure washer is measured in gallons per minute or GPM. Volume also contributes to the cleaning force.
Cleaning Power Units (CPU)
Cleaning Power Units quantifies a pressure washer’s cleaning ability. To determine CPU, multiply GPM x PSI. The greater the CPU, the greater the ability the machine has for cleaning deeply and effectively.
Often consumers are so focused on the PSI rating of the machine, they do not consider the CPU. For example, a pressure washer may have a rating of 2,800 PSI and 2 GPM, giving it a CPU of 5,600. Another pressure washer is rated for 2,400 PSI and 4 GPM. That’s a CPU rating of 9,600. In this example the lower PSI machine has more than 40% greater cleaning power than the higher PSI machine. The result is that the 2,400 PSI machine will be able to clean an area 40% faster than the 2,800 PSI machine.
Now consider this: A garden hose typically provides 6 GPM at 10 PSI giving it 60 CPU. With a standard spray nozzle attached to the garden hose you can get around 5 GPM at about 40 PSI generating 200 CPU. We all have seen the difference of how much more effective a simple spray nozzle is at cleaning dirt off surfaces. Trying to clean your driveway with your garden hose spray nozzle generating 200 CPU is fairly ineffective. However, if we take a mid-range pressure washer rated at 2.0 GPM and 2,500 PSI (5,000 CPU), the CPU rating represents a staggering 25 times increase over a typical garden hose spray nozzle.
A commercial pressure washer rated at 4 GPM and 4,000 PSI is an incredible 16,000 CPU. It is not difficult to see the difference in efficiency. However, this is all true within a range. If you have extremely high pressure and low volume, you can cut steel or concrete (water jet cutter), and if you have extremely high volume and low pressure, you have a river. Neither of these would be very good for cleaning your house or driveway.
Pressure Washer Pumps
This is the part of the pressure washer that receives water from your hose, and pumps it through a tip at high pressure. There are several common types of pumps that you will see in commercial and home-owner type machines. All pressure washer pumps have pistons and valves similar to a gas engine or an air compressor. On some pumps the pistons are driven by a plate on an angle (wobble plate), and in other cases the pistons are driven by a crankshaft. Crankshaft driven pumps are generally built better and will last longer.
Pressure washer pumps are equipped with bypass valves, so that when you let go of the trigger, or when the tip gets plugged, the water will bypass and go back to the inlet side of the pump. If left in this mode for longer than the manufacturer recommends, the water will get hot and cause damage to the pump. On a gas-powered pressure washer, the pump includes a thermal relief valve that dumps hot water into the bypass loop. Most bypass valves are adjustable so you can dial down the pressure when cleaning sensitive materials
Low-cost pressure washers have pumps with very low life expectancies—some as low as 60 – 100 hours. When buying a pressure washer, make sure you find out the life expectancy of the pump. If the information is unavailable, stay clear because it is very likely that the manufacturer does not want you to know how low it is.
Another very important factor to consider is parts availability. KMS Tools was a warranty/service centre for some low end brands, however lack of parts availability and unreliability of these machines were such a problem that we decided to no longer provide this service.
Before buying your machine, ask where you can get parts if you need them. KMS is often referred to by other retailers as a source for parts and repairs for numerous brands that are pretty much disposable. If you are buying a new machine for $200.00 or less, expect it to be a disposable machine that might last you only one season, and be prepared to spend a lot of time to get the job done.
Direct Drive or Belt Drive
The drive describes how the motor is connected to the pump. Direct-drive systems are most common. The pump is bolted directly to the motor or engine with a shaft coupler. Compared to a belt-drive system, direct drive requires fewer parts and space, resulting in a more compact design. Direct drive is also considerably more economical than an equivalently rated belt-drive machine.
Belt-drive systems are typically seen on industrial platforms. The pump on a belt-drive unit turns at a much slower speed. The belt absorbs vibration that would wear out a unit faster. Since the pump turns at a lower speed all the pistons and valves in the pump are larger. All this adds up to a cooler running machine that will last considerably longer than an equivalent direct drive version. However, there is slightly more maintenance and considerably more dollars involved (10 – 30% more). If you are using your pressure washer on the job, then you want to consider buying a belt-drive machine. However, an equivalent direct-drive machine will have the same performance for a lot less money.
Gas Engine or Electric Motor
On a pressure washer, the engine or motor powers the pump. The more powerful the engine or motor (rated in HP), the greater the PSI and GPM the pump produces. Gas engines are typically designed to last between 300 and 3,000 hours. The motors on electric pressure washers usually last longer than the pumps.
Electric motors are very low maintenance and fairly quiet. There is also no exhaust so they can be operated indoors or in poorly ventilated areas. A typical electric pressure washer that is 115 Volt and 15 Amps will be fairly light duty because it is built for the low-price market. The motor is not strong enough to generate much pressure or volume. While electric pressure washers are compact and usually portable, most jobs take longer with a light-duty electric pressure washer.
HP is rated differently on electric motors compared to gas engines. A typical low-price electric pressure washer is rated around 1 to 1-1/2 HP and would be equivalent to a 3 HP gas pressure washer. (Electric motor HP has to be doubled to equal gas engine HP.)
Heavy-duty electric pressure washers are available for applications where power is available and portability isn’t a factor, and exhaust from a gas engine would be a problem.
Gas pressure washers are larger and heavier and mounted on a cart with wheels. Some are better balanced and easier to maneuver. Gas engines can produce more power and are a lot more mobile as they do not need to be plugged in to an electric power source. Since gas engines can be more powerful, the pump can generate considerably more PSI and GPM so that they can clean faster and deeper than any 115 Volt rated electric pressure washer could. However they do take a little more maintenance and cost more to operate. They must be used in well-ventilated areas because of the emission of carbon-monoxide fumes.
Pressure Washer Accessories
Without accessories, your pressure washer is fairly useless. It would be like having a drill without any drill bits.
Pressure Washer Hoses
You probably want a 50 ft length hose. If you go shorter, you will have to keep moving your machine. Make sure you get a quality hose with the proper PSI rating to match your machine. A poor quality hose will break down faster, is more susceptible to leaks and kinks, and will usually be less flexible and harder to work with.
Pressure Washer Wands and Tips
The wand includes a handle with a trigger valve, and different lengths and angles of wands are available for different applications. You can change the spray pattern by changing the tip at the end of the wand. Most pressure washers come with a selection of tips—from a very narrow spray to generate higher force at the tip for deeper cleaning to a wider spray that has less force but covers more area. Most tip sets also include a low pressure tip for applying cleaning solutions.
In addition to tips, other, very useful attachments are available:
A dirt blaster or rotary nozzle attaches to the end of your wand. It has a very narrow spray that spins in a circular motion very rapidly. Dirt blasters are effective because they can quickly clean hard surfaces very well and, when used properly, avoids the tiger striping effect on your driveway that happens with conventional spray tips.
For cleaning out-of-reach areas, look for an extension wand that’s adjustable up to 24 feet in some cases. Extension and telescoping wands are beneficial if you need to reach up high. They can save you from trying to pressure wash while standing on a ladder.
A gutter cleaner is a simple hooked extension that affixes to the end of your wand. It lets you get into your gutters to clean them out.
A Whirl-A-Way is an accessory that looks a little like a lawn mower and has two rotating nozzles inside. They are available in sizes from 12” to 24” and excel at cleaning large flat areas.
Hot Water Pressure Washers
Hot water pressure washers are commercial machines with built-in water heaters. The cleaning effect of the machines is considerably better than a cold water machine with comparable PSI and GPM because hot water simply cleans more effectively than cold water. Hot water pressure washers break down and remove dirt and grime faster than cold water pressure washers, and often eliminate the need for expensive chemicals. Do not feed hot water into a normal cold water pressure washer pump. The heat will damage seals and o-rings.
Detergents can greatly increase the speed of cleaning and help remove tough stains. Most pressure washers come equipped with a venturi tube that will draw in the detergent from a bottle or pail and add it to the water stream. The detergent should be first applied with a low pressure spray, given some time to do its work to break down the dirt, and then washed off with a normal high pressure spray.
Choosing the Right Pressure Washer
When it comes right down to it, you need to buy a pressure washer that fits your application. There are many different types of pressure washers—from very low-end machines to extremely powerful industrial machines. Before you buy a machine you need to sit down and ask yourself these questions:
- “How will I use a pressure washer?”
- “How often will I use a pressure washer?”
If you are a home owner, you will probably use a pressure washer less than 50 hours per year. In this case getting a machine rated for 500 hours will last you up to 10 years if properly maintained. However, if you are using it on the job, you will want something rated for 2,000 hours or more. If time is important to you, buy as big a pressure washer as you can justify. A 13 HP gas pressure washer will clean your driveway about 10 times faster than a small electric unit. It will also last longer because it doesn’t have to run nearly as long to do the job. Finally, plan in advance what attachments you will want in the future and make sure that the pressure washer you buy has enough power to support them.