It can take a lot of time and effort to wash away dirt and grime with a sponge and bucket of water. But, when you use a pressure washer, you can get the job done faster and easier. A pressure washer gives you the power to clean dirty home exteriors, cars, decks, and patios.

A Generac Pressure Washer is an incredibly efficient way to clean your home’s exterior when you compare it to a garden hose. Providing tons of power to remove stubborn stains and mildew, Generac Pressure Washers can help any homeowner should have own one for the many cleaning projects that pop up throughout the year. Here are a few tips and reviews to help you find the best Generac Power Washer for your needs.


Comparison Table

1
Generac 7122
PSI: 3200

Weight: 62 Pounds

Power Source: Gas Powered

Dimensions: 24.2 x 18.9 x 35.5 inches

2
Generac 6882
PSI: 2900

Weight: 57 Pounds

Power Source: Gas Powered

Dimensions: 24.2 x 18.9 x 35.5 inches

3
Generac 7954
PSI: 2900

Weight: 60.9 Pounds

Power Source: Gas Powered

Dimensions: 24.4 x 18.8 x 35.4 inches

4
Generac 8874
PSI: 2900

Weight: 50 Pounds

Power Source: Gas Powered

Dimensions: 4.4 x 18.9 x 35.5 inches

5
Generac 7143
PSI: 3100

Weight: 67 Pounds

Power Source: Gas Powered

Dimensions: 24.4 x 18.9 x 35.5 inches


Top 5 Best Generac Power Washers Reviews

 

Generac 7122 SpeedWash – Best Overall Cleaning Performance

Generac 7122 SpeedWash – Best Overall Cleaning Performance

Featuring 3200 PSI, the Generac SpeedWash is a gas-powered pressure washer that offers a complete washing system with best-in-class cleaning power. Since it’s a complete cleaning system, this pressure washer includes a host of innovative cleaning attachments like a soap blaster, power broom, and turbo nozzle that provide better cleaning results in less time. It allows you to clean smarter and 50 percent faster.

Features

With the power broom attachment, you can clean four times faster than a typical nozzle. The turbo nozzle provides a pinpoint stream that rotates, which is created to remove difficult grim and dirt off surfaces 30 percent faster than a typical nozzle. With the soap blaster attachment, you can spray soap three times farther than a typical nozzle tip and penetrate tough stains while improving cleaning results.

Design and Materials

Offering user-friendly controls, you can turn the machine on and off as well as shut off the fuel and control the choke in just one location. It also includes quick-change nozzle tips and a high-pressure flex hose. With the powerful OHV engine, you get maximum cleaning performance and never-flat wheels that allow you to easily transport the machine on rugged terrain and up a set of stairs.

Maneuverability

This is an easy to maneuver machine that has a pump and engine that are perfectly balanced over the axle. The Generac SpeedWash features a brass head on the axial cam pump that will last two times longer than an aluminum pump. Plus, it has an onboard detergent tank for more convenience.

Drawbacks

The drawbacks of the Generac SpeedWash include a poorly designed soap, dispenser that does not include a valve to turn it off when it’s not needed. Plus, the tank is screwed on and can’t be removed for draining or cleaning. Also, the handle doesn’t fit on tightly, so it tends to wiggle and rattle.

Overall

Overall, the Generac SpeedWash is a good choice for anyone that loves extra features and enjoy tons of attachments. It also offers incredible cleaning performance and can easily adjust between cleaning concrete, cars, and wood. This machine lets you clean faster, which, let’s face it, is just a bonus in itself.

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Pros
  • This machine is very powerful and fast
  • It comes with tons of attachments
  • It’s easy to move anywhere on your property
Cons
  • The soap dispenser has a poor design
  • The handle doesn’t fit right and wiggles around

Generac 6882 Power Washer – Easiest to Use Power Washer

Generac 6882 Power Washer – Easiest to Use Power Washer

Equipped with a 196cc OHV engine, the Generac 6882 Power Washer is a gas-powered pressure washer that offers 2900 PSI. This complete washing system features best-in-class cleaning power as well as a group of cleaning attachments that clean faster in less time. An onboard detergent tank and quick-change nozzle tips help to clean up to 50 percent faster.

Features

Featuring a power dial gun that lets you adjust the pressure easily, you can switch between four different tasks including soap, concrete, wood, and car with just your fingertips. The power broom has a 12-inch surface that allows you to clean four times faster than a typical nozzle. This broom is perfect for sidewalks, driveways, patios, and decks.

Design and Materials

The turbo nozzle has a rotating pinpoint stream that was designed to attack hard to remove dirt and grime stains. Perfect for cleaning hard surfaces like concrete and brick, the nozzle cleans 30 percent faster than at a typical nozzle. And the soap blaster can spray three times farther than a regular nozzle tip that can penetrate any tough stains and increase your cleaning results.

Drawbacks

Users have reported that the soap dispenser doesn’t’ have a drain valve, which makes it hard to clean. The wheels are on the cheap side and make it difficult to maneuver easily. You actually have to force it to move over rough terrain.

Overall

The Generac 6882 Power Washer allows you to clean smarter and faster. With the attachments, you can remove grime and dirt faster using the turbo nozzle and soap blaster. Offering the best cleaning performance, this power washer comes with a kink-resistant flex hose and four nozzle tips that you can change quickly making it simple to use.

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Pros
  • This machine lets you clean quickly and smartly
  • It has great attachments that are effective at removing dirt
  • It is easy to use
Cons
  • It doesn’t have a drain valve for the soap dispenser
  • The wheels are cheap and on an angle that prevents it from rolling without forcing it to move

Generac 7954 Pressure Washer – Best User-Friendly Design

Generac 7954 Pressure Washer – Best User-Friendly Design

This powerful pressure washer offers 2900 PSI and a 196cc OHV engine. The Generac 7954 Pressure Washer offers reliability and cleaning power as well as ease of use. This compact and affordable unit lets you clean the deck, driveway, and patio furniture with a user-friendly design.

Features

The Generac 7954 Pressure Washer comes with an ergonomic spray gun comes with a cushion grip as well as an easy-to-pull trigger that reduces fatigue while improving comfort. The integrated spray gun holder will hold the spray gun securely when you store or transport the pressure washer.

Design and Materials

This is an easy to assemble pressure washer that will move effortlessly no matter what the terrain, plus it can clean longer, comfortably, and reliably. It also comes with quick-change nozzle tips, a high-pressure hose, and easy to maneuver during transport and storage.

Drawbacks

Most users found the drawback of the Generac 7954 Pressure Washer has too much plastic in its design. There are also parts that stick out and could potentially get damaged, plus it uses plastic pins that won’t hold parts in securely.

Overalls

Overall, the Generac 7954 Pressure Washer is easy to use with several well-designed accessories that make cleaning easier and faster. This is a reliable machine that has an ergonomic design as well as a lot of cleaning power.

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Pros
  • It’s very easy to put together
  • The accessories make it easier to clean tough stains
  • It has an ergonomic design that makes it comfortable to use
Cons
  • It has too many plastic parts
  • The wheels are pretty cheap, which makes it harder to roll

Generac 8874 Pressure Washer – Best Compact Power Washer

Generac 8874 Pressure Washer – Best Compact Power Washer

With 2900 PSI, the Generac 8874 Pressure Washer offers 2.4 GPM and gives you the reliability and cleaning power you need to pressure wash your house, car, and patio furniture. This easy to use machine is compact and affordable, so you can easily wash your deck and driveway. And, it has a user-friendly design that makes it easy to connect the hoses, assemble, and move, plus it is comfortable to use allowing you to clean longer.

Features

Equipped with an easy to pull trigger and cushion grip, the Generac 8874 Pressure Washer will reduce fatigue and also improve your comfort. Holding the spray gun securely through storage and transport, this power washer also features quick-change nozzle tips.

Design and Materials

The high-pressure hose on the Generac 8874 Pressure Washer connects to the back of the spray guy for the most convenience. This gas-powered power washer also comes with a powerful OHV engine for the best cleaning performance.

Drawbacks

This machine also has some cheap plastic parts that include the on and off switch that can break easily making it hard to turn the machine off. It also has a flimsy plastic mounted part that holds the gun, so the use of plastic is not a benefit to many users of the Generac 8874 Pressure Washer.

Overall

The Generac 8874 Pressure Washer has the power you need to clean your house and car quickly and comfortably. With several nozzle selections, this power washer is easy to put together and features directions that are easy to follow. It has a powerful engine and a design that reduces fatigue and offers a comfortable experience when you use it.

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Pros
  • It has a lot of great pressure that makes it easy to clean with
  • This machine has a lot of nozzle selections that work for both your car and house
  • It is easy to assemble and comes with easy to follow directions
Cons
  • The on and off switch is made with cheap plastic
  • The plastic mount that the gun hands-on is pretty flimsy

Generac 7143 eStart PW Kit – Best Power Washer Kit

Generac 7143 eStart PW Kit – Best Power Washer Kit

With an easy electric start, the Generac 7143 eStart PW Kit offers flexible performance settings that are super flexible and easy to use. This residential grade machine offers 3100 PSI and comes with a Lithium-ion battery that can hold a charge for 18 months. It an easy-to-reach detergent tank along with a vertical axial cam pump that includes extended connections.

Features

Offered enhanced cleaning and easy assembly, the Generac 7143 eStart PW Kit can apply the correct amount of cleaning pressure for every unique surface. It is equipped with a handy spray gun that allows you to change between different application settings.

Design and Materials

The Generac 7143 eSTart PW Kit includes a 12-foot power broom and soap blaster that helps you clean faster. Plus, you get four quick-change nozzles to add to the versatility of the pressure washer.

Drawbacks

The wand holder and the wheels are not as good quality as the rest of the Generac 7142 eStart PW Kit. The wand holder is pretty flimsy and doesn’t have any padding, so the wand scratches easily. The wheels tend to wobble and make the whole thing hard to push.

Overall

Overall, the Generac 7142 eStart is a pretty powerful machine that lets you get any job done faster. This is a residential grade machine that has a long lasting battery that will let you work for hours without stopping.

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Pros
  • The battery has a long-lasting charge
  • It has a handy spray gun and comes with four different nozzles
  • This is a powerful machine that is easy to use
Cons
  • The wand holder is flimsy
  • The wheels are wobbly and make it hard to push

Generac Power Washer Buying Guide

Gas versus Electric Powered Pressure Washers

As you start to shop, you’ll notice that you can either choose a gas-powered or an electric powered pressure washer. One is better for lighter projects around the house while the other is perfect for commercial use. Here are a few of the main differences between the two:

  • Lightweight, low maintenance, and budget-friendly, an electric powered pressure washer is not as powerful as a gas-powered model.
  • A gas-powered pressure wash is typically more powerful than an electric model, plus it is easier to maneuver and longer-lasting. Requiring a bit of an upfront investment, a gas-powered pressure washer will also need more maintenance.

GPM and PSI

Each type of pressure washer job needs different amounts of cleaning power. The cleaning power of a pressure washer is measured by PSIs, or pounds per square inch as well as GPMs, or gallons per minute.

PSIs measure the cleaning force or pressure of the water that is created through the pressure washer. When determining how powerful you want the water stream to be, you should use the PSI rating. In comparison, the GPMs measure the water’s volume that is delivered through the pressure washer and helps you to determine how fast your pressure washer will clean and effectively rinse away debris.

So, How Much PSI will You Need?

The type of pressure washer you need really depends on the project you have. The following guidelines allow you to figure out which pressure washer is correct for you based on PSIs.

  • 1,300 – 1,800 PSI – This is a light-duty pressure washer that is good for an occasional cleaning job. It’s great for removing light mold and mildew, cleaning lawn furniture and grills, spot cleaning, shutter cleaning, and washing cars. Providing up to 1.5 GPM, this is pressure washer can be either a consumer electric motor model or a residential electric grade model.
  • 2,000 – 3,000 PSI – This is a heavy-duty pressure washer that is best when used in common jobs like siding, sidewalks, deck, pavement, and driveway cleaning. Offering up to 2.8 GPMs, these pressure washers include residential gas grade and consumer gas engine models.
  • 3,000 – 4,000+ PSI – A good choice for heavy-duty and tough projects, this pressure washer should be used for industrial cleaning as well as the removal of mildew and mold, graffiti, stubborn stains, and cleaning siding, pavement, and concrete. Giving you up to 4.0 GPM, this is a professional grade model meant for commercial use.

Considerations When Choosing a Pressure Washer

First, you should have an idea of the machine’s specifications that you will need. This also depends on how often you plan to use your pressure washer, how large your cleaning projects will be, and how fast you want to get these jobs done.

Remember that the more water flow and pressure that the pressure washer is able to provide, the quicker you will be able to clean different areas. A pressure washer with higher specifications allows you to work with a wider cleaning width. With higher specification machines, you will also have more durability and longer guarantees.

While a larger machine with the best cleaning performance may be too much for you, there are plenty of models that can clean a smaller outdoor area. You may only need a pressure washer for a single specific task. Here are some considerations when you choose a new pressure washer:

  • Pressure washers with pressure settings that are adjustable can provide more flexibility and allow you to take on a wide range of jobs.
  • When space is a problem, look for a model that won’t take up as much room and includes built-in storage for hoses and cables to be kept safely stored.
  • A more powerful pressure washer will also be heavier, so it’s important to find a model with a handle and wheels that help you move it from place to place.
  • Some pressure washers will come with added features like onboard detergent tanks, long hose lengths, and board hose reels that can make the job easier.
  • Always make sure you check the cable’s length and the plug’s location. You may want to choose a cordless model or a pressure washer with a long cable that lets you use your pressure washer to its fullest.

Pressure Washer Accessories

Lances

Typically, a pressure washer includes a basic lance that you can use for most projects. You can purchase other types of lances for more specific tasks like cleaning different surface areas.

Detergents

To move some of the toughest grime and muck, you need a detergent’s help. It’s important to use the right detergent with the correct formula that works well for the surface you plan to clean. Not only will these detergents help penetrate the dirt, but it can also help you maintain and protect outdoor areas.

Patio cleaners

Very helpful when you need to clean a flat surface like a deck or patio, a patio cleaner uses a rotating nozzle that can cover larger surfaces than just using the lance alone. Offering a quicker cleaning process, the cleaner will hover over the surface giving you a cleaner surface than using a standard lance.

Foam nozzles

An easy way to apply detergent, foam nozzles create a thick foam that clings to the surface and allows for more time for the formula to work. It’s specifically useful when you clean a vertical surface like a car.

Brushes

This brush is attached to the pressure washer guns and is great for removing stubborn dirt on sensitive surfaces like a car or woodwork.

Hose extension

When you work away from a water supply, a hose extension can add length to the water supply hose. A hose extension comes with all the connectors you will need to easily and quickly hook them up to your pressure washer and tap.


FAQs

Can You Repair Leaking Hoses?

No, you cannot repair or patch leaking pressure washer hoses. These hoses are specifically designed to distribute pressure evenly throughout the hose’s length. It uses specially designed wire mesh that helps the hose hold its shape. Once you have compromised the layers of material, you will need to buy another high-pressure hose to make sure the pressure washer is safe to use.

How do you Winterize a Pressure Washer?

When you won’t be using your pressure washer for over 30 days, it’s recommended to stabilize the fuel if you want to keep it in the machine. Make sure you flush out all the water in the machine and then add a pump-saver to stop the pump from building up moisture or freezing.


Summary/Conclusion

A great way of making short work of cleaning driveways, sidewalks, and windows, a Generac Pressure Washer is also a powerful and fast way to clean siding and outdoor furniture. Each machine comes with a bunch of accessories that works best for different projects, so it’s important to know what you plan to use your machine for before making your choice. Once you know the specifications you need, Generac is a well-known brand that has a wide range of pressure washers to choose from that will easily match your outdoor cleaning needs.


John Billiou

John Billiou

LOCATION: Visalia, California

OCCUPATION: President

John Billiou assumed operations of the family business in 1989 with a “big appetite” for success.

Based in Central California, Billiou's Has been serving the Parts Needs of Lawn & Garden Dealers Across the Western United States for 70 Years.

Today, the company distributes new equipment and parts in 13 Western states and John said their No. 1 customers are cities and counties.

Billiou’s provides field support through their call center, field sales force, and an extensive website.

Billiou’s team strives to longstanding value to the customer and readers by making reliable and solid buying recommendations.

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