Pressure Washers – Powerful Technology for Powerful Cleaning

If you ever saw a pressure washer in action, you have certainly wondered is it worth to get one. They are powerful, multi-functional, and, above all, fun. There are various types out there (subtypes even), but the general purpose of a pressure washer is to clean those nasty grimy stains that a regular hose can’t even scratch.


We, at Pressure Washer Lab, dedicated the time to get to know these machines inside out. After all, we think that any household can benefit from a pressure washer of some sort, so getting to know these powerful, yet delicate machines are essential. Believe it or not, there are some top-notch tech solutions installed, and they are worth mentioning.

So, what kind of cleaning strength awaits, and will you finally be able to clean like a pro? Stay awhile and find out!

1. Electric

It takes a lot for a pressure washer to be the best. Even though it might seem logical to slap on the strongest engine/motor on the longest hose out there, things are not quite that simple. For a pressure washer to be the best, specifications need to be balanced. So, an all-round washer needs to have a couple of things in check to fall into the group of best electric pressure washers.

Pressure Washers

  • Power – This machine needs to have enough power to help you clean a wide variety of dirt and dirty surfaces. From simple tasks like cleaning the dirt and dust from your patio stairs to heavy-duty ones such as destroying the rust from a grill grate, or cleaning the driveway.
  • Portability – The ease with which you can maneuver around the yard is as important as power is, no doubt about it. The key to having a portable washer, without it losing its power, is in the compact technology built inside. One of the safest ways to check is to compare PSI/GPM rating with the weight of the model. Of course, additional carrying mechanism (like a 2-wheel system) are always welcome.
  • Ergonomic equipment – Even though this goes without saying when it comes to tools, pressure washers rely on some of the ergonomic solutions that come along. There is much to the way of how the hose is packed, what material is the handle made of, and how easy it is to adjust the spray nozzles. Every little thing counts.

If you are looking for some power, and you do not want to include gas, there are powerful electric pressure washers to fill that need too. Even though it’s logical to assume that electric appliances cannot exert a lot, the technology of today would surprise you. And thanks to those tech solutions, the electrical motors inside these machines produce heavy-duty results, thus making them the most powerful electric pressure washers.

2. Gas

Often considered the bulkiest, gas pressure washers are known for packing a serious kick. But with great power, comes some more weight than the electric models. And it comes as a no surprise, since the best gas pressure washers draw the power from an internal combustion engine, and not an electric motor. What this means is that every rule regarding engines applies here as well, including oil change and gas refills.

Gas Pressure Washers

The bread and butter of gas pressure washers is their ability to cover a large area with no need for an electrical outlet. They are medium-to-heavy-duty and are packed into big, solid frames that are usually mounted on a 2-wheel system for greater portability. Considering this, they are often the first choice of people with larger backyards.

Another great use for a gas machine of this type is cleaning old stains off of driveways or any stone/metal surface you have around your house. Some models are even strong enough to remove layers of paint.

Due to their power and a wide range of coverage, gas pressure washers found their place in rural areas, and sometimes even industrial and construction yards. They are best used in widely-open spaces due to the exhaust gases and slightly-higher than average noise levels.

Because of the massive size, and heavier frames, manufacturers add convenient things like hose and nozzle holders, oil and fuel indicators and multiple heavy-duty handles. All in all, if you have a lot of outdoor cleaning to do, gas pressure washers are up for the job!

3. Portable

Portable pressure washers are the best tools when it comes to cramped spaces. They are reliable in the case you have to reach for that driveway corner that is far away, and you cannot afford to haul a large gas-guzzling machine. They are known for being compact and resourceful. Let’s face it, not everyone needs a large (and often loud) device around their home when cleaning is in order, so the manufacturers that make portable pressure washers thought of noise too.

Portable Pressure Washers

If you want to have an occasional cleaning session, with some light stains, our portable pressure washer reviews might be right up your alley. They are small and lightweight, ranging from 9 to about 30 pounds per model. And despite their smaller frames, they often have wheels to help you maneuver around the premises easily.

The most popular tasks that portable pressure washers are designed to tackle are patio cleaning, sidewalk maintenance, car washing, outdoor furniture cleaning, etc. As you can see, there’s a wide variety range included, as long as you do not need to approach a nasty old stain. It is true that portable washers lack in power when compared to their bigger counterparts. However, what they lack in power, they make up in convenience.

There’s a couple of unique features that some of these compact machines hold, both including portability, of course:

  • Cordless operation – Some models have rechargeable batteries and allow you to carry them around freely. They are not that powerful but will enable you to reach the most difficult places.
  • Canister water source – For the jobs that do not require a lot of water, or in the case there’s no water hose input available, there are models with detachable canisters. And, do not worry, less water does not mean less power. You will just have to refill.

4. Commercial

Durability and reliability are the game when we are talking about in our commercial pressure washer reviews. Now, we are not saying that residential models do not deserve attention, we just want to stress out that commercial models have the ability to work longer hours, and essentially withstand maintaining large-traffic areas dirt-free. They tend to have a combination of the best features residential models do, but that, of course, comes with a price.

CommercialThe power source is not as strict as in other models. In this group, we can find both gas and electric pressure washers, which tend to focus on utilization of power, rather than on its source. Though electric commercial models are smaller, and generally more compact, gas-powered ones can pack a gigantic power-punch, with cleaning power of over 25,000 in the case of some models.

Even though it is true that commercial pressure washers also come with a heftier price, the build quality is made for people that do not like to take their chances. Of course, there are some entry-level models available, but technically speaking, they cost as much as you can invest.

People that have larger backyards, or have workshops and kitchens that need everyday cleaning, should benefit from a high-quality pressure washer the most. Additionally, there are models made for construction sites that can withstand day-and-night cleaning sessions.

So, in essence, commercial pressure washers are the best of all worlds when it comes to utilizing high-pressure washer for cleaning and washing.

5. Hot Water

Hot WaterSometimes, no matter how much you spray and scrub, there’s too much grease and grime to wash away with a regular pressure washer, no matter how powerful it is. Just as it’s easier to wash the oil off dishes with warm water, the best hot water pressure washers will help you get rid of oily, greasy, and grimy stains, no matter how set-in they are.

If you have to deal with greasy construction machines, oily puddles on the garage floor, dirty cooking equipment, grimy vehicle parts or tools, or any similar task on a regular basis, we highly recommend investing in a pressure washer with a water heater, or a water heater module for a regular pressure washer you already own. In fact, the benefits of hot water pressure washing go far beyond just oil and grease. Washing (and defrosting) your car in the winter, getting rid of road salts, and even melting chewing gum off of concrete are all fair game with a hot water unit.

In a nutshell, hot water power washers are similar to their cold-water counterparts, except for the fact that their construction includes a water heating unit. This includes a water boiler and a fuel tank that powers it up. A consumer-grade hot water washer can heat your water anywhere between 140 and 250 degrees Fahrenheit, and some even come with steam nozzle tips. The entire unit, including the hose and wand, needs to be built out of materials that are able to withstand such high temperatures – which also bumps up the price of these hot water units.

6. Quiet

If you feel that a regular pressure washer is all good and dandy, but you simply can’t stand all the noise that it produces, you’ll be happy to know that there actually are quiet pressure washers out there. There are amazing models out there that let you have a conversation, enjoy the moment, and stay in a good relationship with your neighbors, all without sacrificing power.

Top Pressure Washers Brands

1. Sun Joe

Sun Joe is one of the best premium and well-known brands when it comes to manufacturing top-quality pressure washers. They are efficient in not only creating some of the most eco-friendly and power-saving washers, but they also provide great after-sales services in general.

The pressure washers are made to be extremely powerful; usually providing a high-pressure rate at 2000+ psi. They come with a full 2-year warranty for almost all of their products. You can rest assured that your product is completely warranted and can be used without issues. As you can see in our Sun Joe pressure washer reviews, it is an award-winning multinational company that has numerous certifications, approvals, and awards for their high-pressure washers.

2. Ryobi Tools

Ryobi Tools Pressure WashersRyobi Tools is another company that aims to deliver its best when it comes to providing the premium tools, whether it be pressure washers or other cleaning tools. Ryobi’s pressure washers are easily portable due to their smart design and overall exterior.

They also boast a high powered motor which helps produce great pressure; this, in turn, helps largely with the cleaning action. Their innovative design helps them strive in the market and keep the customers engaged. Their products are all warranted to some degree and their customer services are average when compared to others. However, their price points are commendable.

3. Karcher

Karcher is a globally recognized German company that manufactures high-quality pressure washers. Alfred Karcher was the founder of this family-owned company. He was a great inventor who introduced the first pressure washer in 1950. His invention proved to be highly future-oriented, so much so that it still serves the purpose of accomplishing challenging cleaning tasks.

The brand Karcher is known all over the world for high performing cleaning equipment. Since 1950, Karcher has carved its name in the cleaning industry for producing innovative and strong power washers. Karcher offers a wide range of gas and electric pressure washers you can choose from. Karcher pressure washers provide better cleaning performances but at a higher price. You will be able to replace the accessories of the pressure washer easily once they wear off.

4. Generac

Generac Pressure WashersGenerac is a brand that is famous for producing portable generators since 1959. In 2007, this American company diversified its product range by introducing strong and sturdy pressure washers. Keeping in mind the cleanliness requirements of the customers, Generac offers pressure washers with a variety of output pressures. You are able to control the pressure of the water and have the power of 4 pressure washers in 1.

Whether you want to clean your patio or blast away the dirt from your driveway, Generac provides optimal cleaning power. Generac manufactures solid medium-duty to heavy-duty pressure washers. You are even able to perform the heavy-duty power washing tasks like concrete and gutter cleaning. Generac pressure washers are backed by good warranty policies.

5. Simpson

For a company that has an experience of over 50 years, Simpson manufactures reliable and durable pressure washers. Simpson pays attention to detail and believes in producing world-class pressure washers that can meet the needs of its customers. Get rid of the dirt and grime from the toughest surfaces with Simpson.

This brand offers a wide range of pressure washers with different PSI and GPM. You can choose the one which will suit your cleaning needs the best. Also, these pressure washers simplify your cleaning chores and allow you to save your time and work smart, not hard. Simpson pressure washers are built to last for years to come. They also come with industry-leading warranties.

6. Greenworks

Greenworks was founded in Canada by Yin Chen in 2002. It is a leading pressure washer manufacturer that is known for producing affordable and long-lasting outdoor power equipment. They provide high-quality lawnmowers, blowers, cordless drills, and other garden and outdoor equipment, apart from their pressure washers.

The company is present all over the world. Millions of people use Greenworks pressure washers to blast away the stubborn stains from the dirty surfaces. They produce highly versatile pressure washers which give you the flexibility to carry out varies cleaning chores.

Pressure Washer Accessories

Pressure Washer AccessoriesHaving a pressure washer alone won’t fulfill all of your cleaning needs. That’s why we also devoted some time to write about the most commonly used pressure washer accessories. These will help you achieve the best results, whatever you’re washing.

Keep your house, yard, garage, and car spick and span with a pressure washer. With the right choice of soap, you can tackle any kind of dirt – even caked-on layers. With a vinyl siding cleaner and a pressure washer, you can boost the curb appeal of your family home in a matter of hours. However, you may want to check our pressure washer extension wand reviews to help you reach the second floor without a ladder.

Cleaning your patio and yard can be difficult, especially if you have concrete, brick, or stone pathways and stairs. A pressure washer surface cleaner can help you bring your pathway and driveway to their former glory in a fraction of the time. And if the nooks and crannies of your stairways or even car give you headaches, our pressure washer brush reviews might be exactly what you need!

Pressure washers are incredibly versatile. They are not only useful when you need to clean the concrete path in your front yard. In fact, with a pressure washer sandblasting kit, you can use your unit to get rid of rust on your barrels and wheelbarrows, and even remove a coat of paint off your car.

Sometimes, water alone just isn’t enough, no matter how much pressure you use. For many surfaces, be it vinyl, concrete, or metal, you simply need the additional power of suds. To reach that spotless cleanliness without wasting your time, you need one of the top-rated pressure washer soaps designed for use with pressure washers.

Finally, even if your pressure washer suddenly stopped working, maybe you don’t need to invest hundreds of dollars into a replacement machine straight away. If you see leakage, but the pressure is fine, chances are that you only need a replacement from our pressure washer hose reviews. On the other hand, if the machine simply isn’t pumping out water at appropriate pressure (or at all), perhaps your machine requires a replacement from our unbiased pressure washer pump reviews.

The pump is the heart of your pressure washer, but sadly, it’s a sensitive mechanism that can fail with time or improper use. That’s why regular maintenance is key to the long life of your pump. The most important part of maintenance is regular oiling, which reduces friction within the mechanism and prevents overheating. We made pressure washer pump oil reviews of various options you can get on the market. Pick a good one, and your pump will live a long, happy life!

There is a ton of pressure washer extensions out there, but only a few are as useful as the best foam cannons. This pressure washer gadget utilizes the pressure to make thick suds and dense foams that can emulsify the dirt off your car’s surface. Using a foam cannon can even enhance the safety of the paint job by removing the risk of scratches and small dents.

To get your surfaces sparkling clean, you need thick froth – and there’s no better or easier way to achieve it than by using one of the products from our foam cannon soap reviews. These soaps and detergents are specially developed to give you that thick, rich, frosting-like lather that truly grabs dirt particles and takes them away with ease.

Among all the pressure washer gear out there, there are pieces of equipment that must work perfectly to allow you to unlock and utilize the full potential of your pressure washer. One such piece of gear is none other than the best pressure washer guns. This is the main connection between the washer’s powerful motor (or engine) and the target you want to clean/wash. Every pressure washer comes with a trigger gun, but under all that pressure these guns tend to wear out, and a pressure washer is virtually useless without its gun. Some people ever have several different pressure washer guns for different washing jobs.

Keeping your concrete sparkling clean is not easy – but once you identify the type of stain you’re dealing with, you can get rid of lingering, embedded dirt hassle-free.  Find a good match among our top concrete cleaner reviews.

At last, make sure to check our latest review on the best undercarriage cleaners for pressure washers.

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Wrap Up

Utilizing the full potential of a pressure washer can be a time saver. Besides, they are known to be quite green, and save a lot of water, despite the pressure which pumps it out of the nozzle. We were amazed by how efficient they are, and how little resources they use, both smaller and larger units included.

It is true that there are a lot of models out there, and the choices are plenty, but as long as you decide on the type you need, the search will be a lot easier. You will forget your regular garden hose as soon as you are finished using the pressure washer for the first time. It is a unique and empowering experience, not to mention the satisfaction of bringing the shine out of your sidewalk after years, or even decades.

Pressure washers are not for professionals only anymore, and they are available to anyone. Let the rejuvenation of your yard begin!