Best Pressure Washer Buying Guide for 2022

  While it’s true that you can use a hose to clean any outdoor space, sometimes you need something else, an extra electrical outlet, or you may prefer to add an accessory that makes the task easier. Pressure washers are designed for this. They provide a lot of pressure and motivation and help you reduce the time necessary to clean a space.

  Various pressure washers are on the market, designed to tackle different jobs. For example, you can use them to clean cars, motorcycles, outdoor furniture, deck floors, stairs, and even swimming pools and their filters.

  the most important

  A pressure washer or pressure washer splashes the water with a lot of pressure and force. This feature allows you to remove oil stains and paint layers, unclog pipes, clean vertical surfaces, wash vehicle bodies or remove mold from floors and sinks.

  A standard recommendation from pressure washer manufacturers is to look at how often the machine is used and the type of dirt you typically clean to choose the power and pressure of the cleaner.

  Pressure washers are designed for outdoor use. They are straightforward to use and require little maintenance. Petrol models offer users greater autonomy as they do not need to have an electrical outlet nearby.

  The best pressure washers on the market: our recommendations

  Remove embedded dirt, wash cars or unclog pipes. All this and more is what you can do with a pressure washer or pressure washer. It is a very versatile tool that allows you to achieve professional cleaning quickly.

SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer

SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer

Easy-to-assemble and easy-to-start with its Honda GC190 Premium residential engine, the MegaShot power washer is great for cleaning decks, patios, outdoor furniture, house siding, and prepping home exteriors for painting.
Sun Joe SPX3000 2030 Max PSI 1.76 GPM 14.5-Amp

Sun Joe SPX3000 2030 Max PSI 1.76 GPM 14.5-Amp

Questions, Text 563563 to chat directly with a Sun Joe expert
14.5-Amp/1800-watt motor generates up to 2030 PSI (at initial discharge per CSA internal pressure testing) and 1.76 GPM (with nozzle open at minimum pressure) of water flow
Westinghouse Outdoor Power Equipment WPX3200 Gas Powered Pressure Washer

Westinghouse Outdoor Power Equipment WPX3200 Gas Powered Pressure Washer

3200 PSI and 2. 5 GPM of Powerful, Deep-Cleaning Water Pressure. Perfect for Decks, Sidewalks, Siding, Fences, Railings, Garage Floors, Exterior Walls, Cars, and Patio Furniture – Easy to Fill 0.9 Gallon Gas Tank
Karcher 16033610 K5 Premium Electric Pressure Washer

Karcher 16033610 K5 Premium Electric Pressure Washer

Complete with a patented water-cooled induction motor, our electric power washer lasts 5X longer and delivers exceptional cleaning power for most cleaning jobs.

  Pressure Washers You Should Know

  A pressure washer is an ideal addition to any outdoor cleaning task. It makes this task easier for you due to its higher pressure, and it consumes up to 8 times less water than traditional hoses. To give you an idea of ​​how these machines work, we’ve prepared the following buying guide.

  What is a pressure washer?

  A pressure washer or pressure washer is a machine that transfers the kinetic energy of a drive to a fluid, usually water or some water-based soap solution. These tools allow us to speed up the cleaning process and work more efficiently on large or medium-sized surfaces.

  Acceleration is measured indirectly through the static pressure within the high-pressure pipeline, so the outlet velocity of the fluid can be defined using the equations of potential and kinetic energy equivalence. Power can also be calculated using mathematical formulas that relate the pressure to flow.

  What is a pressure washer for?

  Now that you know what a pressure washer is, you need to understand what they are for. Getting one will allow you to have a reliable machine for cleaning complex areas, especially outdoors. They provide a lot of pressure to remove stains adhering to the floor, such as those from hydrocarbons or car oil.

  They can also be used to clean cars or facilitate maintenance work in the open spaces of your business premises, workshop, or factory. For example, they are widely used in factories and industry to clean pallet trucks and forklifts and diesel stains that are often left on floors.

  Electric or gasoline pressure washer? Which to choose?

  This is a common question, which is better: an electric pressure washer or a gasoline engine? Gasoline pressure washers are more powerful than electric pressure washers and offer greater autonomy as they do not require connections. Its biggest weakness is price and higher maintenance, although it can be more than made up for with operation.

  Electric pressure washers are more comfortable and easier to manage than gasoline engines, but they lack autonomy. You will always have to connect them to the current, so you won’t be able to go beyond what the cable will allow. However, they are low-maintenance appliances that are great for housework and car washes.

  How to use a pressure washer?

  Pressure washers are straightforward devices to use. You need to ensure they’re connected to water and an electric outlet (if it’s a gasoline model, you won’t need an outlet). Then you have to turn on the motor, adjust the pressure and point the gun where you want to clean. The machine will do the rest for you.

  Next, we explain step by step how to use a pressure washer:

  •   Load detergent into the appropriate compartment.
  •   Connect the pressurized water outlet you want to use and turn on the faucet.
  •   Pull the pressure washer trigger to prime the water pump (fill the suction tube and pump reservoir) until water comes out of the gun.
  •   Plug the device into a power source and turn it on. If it’s a petrol model, you turn it on.
  •   Pull the trigger of the gun.
  •   Regulate pressure to get the job done efficiently without wasting water.
  •   Bring the nozzle close to remove very sticky dirt.

  Can I use a pressure washer to clean my car?

  Not just the house and garden; you can also use a pressure washer to wash your car. The bodies of our vehicles have many enemies: bird droppings, dirt, dust, pollen, or saltpeter if you live by the sea. Having a pressure washer saves you the hassle of going to or getting your car washed.

  Many countries and regions have specific regulations regarding car washes on private property. This is because fuel and oil residues can seep into groundwater even when clean water is used in controlled areas. Make sure all the water goes to the drain, and you won’t have any problems.

  What should I do to maintain my pressure washer?

  Although high-pressure machines can also use cold water, some devices allow hot water up to 104ºF (Fahrenheit), and some models go up to 140ºF. If this happens to your machine, ensure not to introduce hot water, or it will damage the pump.

  Hot water has a greater degreasing capacity than cold water; however, experts recommend not exceeding hot water intake as it can eventually damage the internal parts of the pressure washer (valves, gaskets, or seals) and use specific cleaners to increase the Oil resistance of water.

  What is the difference between a power washer and a pressure washer?

  The main difference between pressure vs. power washing services is the water temperature. Power washing uses hot water to accomplish the cleaning. Pressure washing uses normal temperature water and high-pressure equipment. It can remove dirt, algae, and grime.

  What size pressure washer do I need for my house?

  For cleaning your house’s driveway, you need a pressure washer set to 2,500 to 3,000 psi. For other areas, like the vinyl sidings, decks, or glass, the pressure should not exceed 1,500 psi. For soft materials, like softwood, you should use even lower pressure, around 500 to 600 psi.

  Is a power washer more potent than a pressure washer?

  The Difference Between Power Washing vs. a Pressure Washing

  Both machines create a powerful stream of high-pressure water, but a power washer also heats the water. This might seem a slight difference, but it makes a massive difference in how each is used.

  Are our electric pressure washers any good?

  Electrical pressure washers benefit from lower upfront costs and a few additional maintenance needs. Electric pressure washers cost less on average, are easier to start, and weigh less than gas models. They are also quieter than gas models due to the lower psi.

  Do you need a pressure washer?

  A pressure washer can significantly increase your ability to maintain and clean your property and equipment, giving it a more incredible 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 waste a lot of time and money.

  Do car detailers use a pressure washer?

  Electric pressure washers are becoming more and more common for auto detailers to rely on and are great for mobile detailers. They are easier to move around and navigate and come with plenty of pressure and GPM needed for auto detailing.

  What do you spray on the driveway before pressure washing?

  Ensure proper cleaning by spraying concrete with a bottle of spray degreaser, keeping a distance of 6 inches from the surface. Scrub degreaser into the concrete using a stiff brush or pressure-washer attachment tool.

  How long can you run a pressure washer?

  You should not run a pressure washer (except professional equipment) for more than five minutes. While the duration may vary from model to model, it should be between 3 and 5 minutes. Leaving your pressure washer running for more than five minutes can result in overheating.

  Is a hot water pressure washer worth it?

  The biggest differentiator between cold and hot pressure washers is the cleaning power. Hot water offers extra cleaning power when you need it most. These washers are also generally a better option in cold-weather climates where water lines have the potential to freeze.

  Can you adjust the pressure on a pressure washer?

  You turn the dial to increase or decrease the pressure. Others have a regulator on the spray wand, similar to the Vario wand on our electric power washer. You can also change the nozzle tips, which alter the impact pressure when spraying.

  Can you use a pressure washer on ceramic coating?

  A pressure washer isn’t just safe to use on a ceramic-coated car – it’s preferred. A pressure washer allows you to take advantage of the coating’s self-cleaning ability by removing most contaminants off the surface without touching it (and risk scratches).

  Do pressure washers use a lot of electricity?

  Petrol pressure washers

  They can be used for long periods and do not depend on an electricity supply to operate. Some models can perform using hot water, making quick work of even the most challenging cleaning tasks. The power rating of petrol pressure washers is indicated in horsepower (1 hp = 0.736 W).

  Why is my pressure washer not spraying hard?

  The most common reason for a pressure washer not building pressure is that it is not getting enough water. This can be due to a hose problem, leakage, or blockage. Another reason can be air can get trapped inside the pressure washer pump or a problem with the nozzle.

  How can I make my pressure washer more powerful?

  A pressure washer can be made more potent by using a different nozzle. Other options are changing the pressure regulator or under loader valve, using a different gas type, or optimizing the gas engine. For maximum power, use a red 0-degree nozzle. Nozzles determine the angle of the output water stream.

  Why a pressure washer has no pressure?

  Water will flow through the pump, now turn on the engine; the water flow should increase in pressure and length from where it exits the pump. If this does not happen, there is an internal pump issue. If this happens, there is likely a clog in one of the attachments; high-pressure hose, gun, wand, or nozzle.

  Do you need oil for an electric pressure washer?

  Do electric power washers need oil? Yes, electric power washers also need fat for their pump. In contrast to gas engines, the power washer’s electric motor does not require oil, but the pump needs oil to keep working correctly. Pressure washer water pumps need a relatively low amount of fat.

  How do you purge a pressure washer?

  To bleed the pump of any air, turn the machine off and disconnect the high-pressure hose and trigger gun from your power washer. With only the garden hose connected to the device, turn on your water source and allow water to run through the machine’s pump for 20 or 30 seconds.

  Why does my pressure washer pulsate?

  If the water pressure is off, they likely have a pressure washer surging problem. To check for problems, a person needs to pull the trigger on the pressure washer. Surging occurs when the pressure is acceptable and then weakens. It is caused when the water supply cannot support the flow rate for the pump.

  Do I need a water pump for an electric pressure washer?

  If you live in a home with external water pressure or a fixture with low water pressure, you may wonder if you can use a pressure washer. The answer is that you can still use a pressure washer, even if the water supply pressure is low.

  purchase criteria

  Now that you have a basic understanding of what it is, how it works, and what the essential parts of a pressure washer are, it’s time to make a buying decision.

  Hose length

  Pressure washer hose lengths range from 6 to 40 feet. Models with the most extended hoses give you greater autonomy, allowing you to work more comfortably and move freely without having to choose an extension cord or fitting for an electrical outlet to improve the extension of the hose.

  On the other hand, the longer the time, the more difficult it is to store. Short hoses take up no space. Insert the pistol into its built-in hole (usually on the side), and you can keep the machine anywhere. Choose based on your needs, and if you don’t need access to heights, go for the compact.


  In the previous sections, we have explained all the types of pressure washers on the market and their most common uses. Always choose according to your needs and never pay more. If you plan to wash your car once a week or want to clean your garden patio, select a compact and economical model for scattered use.

  Conversely, if you’re looking for a complement to your workshop or industry, you should opt for a more robust model. Maybe a gasoline pressure washer provides plenty of flow and pressure to remove even the toughest diesel stains. Ultimately, the choice will always depend on what you intend to give it to.


  Power is another factor, and like the type of pressure washer, it will be tied to what you plan to use the machine for. A machine with a pressure of 100 or 140 bar and an electric motor with power between 200 and 220 watts is sufficient for domestic use. With it, you can handle any cleaning task, even the heaviest.

  However, if you want a machine for professional tasks, you should use a robust model. The most potent motors can reach 2000 W and provide up to 200 bar pressures. With this capability, you will be able to face the most challenging jobs, and of course, the machine’s price will go up.


  On the market, you will find two types of engines for pressure washers: gasoline engines and electric engines. Electric motors are the most common and are incorporated into machines for occasional or modest household use. They are economic machines with little water and electricity consumption and provide benefits for homework.

  A pressure washer with a gasoline engine offers more power and autonomy. These motors are great for workshops or factories where you have to move equipment from one place to another because you don’t have to connect it to a power source (although you must connect it to a water source). These machines are more expensive and require more maintenance.


  No matter what pressure washer you plan to buy, it will be exciting if your chosen model has ease-of-use elements. Although most are light, it doesn’t hurt to select a model with wheels to be able to move it from place to place without significant constraints.

  Again, it would help if you chose a spray gun model that is comfortable and ergonomic for your hand. Remember that when water comes out under pressure, it exerts a lot of force, and you need a good grip. Likewise, a team with holes to place a pistol on is another plus in your decision.


  You also cannot forget to analyze the number of accessories it contains. These accessories are nothing more than tools that you can easily install and remove, and most of them don’t even require the use of additional tools. Note that it incorporates a brush head or spray gun with a variable nozzle that can shoot in a fan or straight line.

  The type of detergent you want to use is also a determining factor. The surfaces you can clean will depend on this element, as you won’t use the same soap to clean glass surfaces as you would clean wooden or plastic surfaces. Before buying, look carefully at the soapbox and the type of detergent it accepts.


  A pressure washer or pressure washer is a handy tool. Not only can you keep your garden, patio, and furniture or the exterior of your house clean, but you can also wash your car and motorcycle or perform professional cleaning and maintenance work. As you can see, you can handle various tasks with just one computer.

  Choosing the best pressure washer for your needs and budget is no easy task. But with our complete guide for you, your stress will be less. Please look at the buying criteria we’ve analyzed and choose without rushing.



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