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Buyers Guide & Information

Generac Pressure Washer Reviews

Find out if this pressure washer brand is best for cleaning your car, home or work task.

by JohnL

Buyers Guide & Information

Generac Pressure Washer Reviews

Find out if this pressure washer brand is best for cleaning your car, home or work task.

by JohnL

by JohnL

Are you in the market for a new pressure washer for cleaning your driveway, car, or house? If so, then you’ve come to the right place. Pressure washers can serve many purposes that will make your life easier.

In simple terms, these machines create a high-pressure stream of water that will blow dirt away with ease. One popular brand of pressure washers is the Generac range. If you are in the market for a high-quality Generac machine, then review this buyer’s guide and start shopping.

Image

Product

Pressure

Cleaning Power

Check Price

Generac SpeedWash 7122 3200 PSI 2.7 GPM 196cc Gas...

Generac SpeedWash 7122

3200 psi

8640 units

Generac 6922 2,800 PSI, 2.4 GPM, Gas Powered...

Generac 6922

2800 psi

6720 units

Generac 7019 OneWash 3,100 PSI, 2.4 GPM, Gas...

Generac 7019 OneWash

3100 psi

7440 units

Generac Gas Pressure Washer 3100 PSI 2.5 GPM...

Generac 7132

3100 psi

7750 units

Generac 6565 4,200 PSI 4.0 GPM 420cc OHV Gas...

Generac 6565

4200 psi

16800 units

Generac 6882 GPW 2900PSI Power Washer SPEEDW, 2900...

Generac 6882

2900 psi

6960 units

Why Choose Generac?

This company is known for making innovative, durable, and highly versatile pressure washing machines. Robert Kern founded Generac in his garage in Wisconsin in 1959. In 1961, he partnered with Sears. This partnership lasted until the 1990s, and it enhanced the sales of Generac immensely.

The manufacturing plant still resides in the state of Wisconsin, where all of the machines are built and tested. Generac is well-known for its innovative technology. A few key points are highlighted below, so you can see the truly remarkable features that set this brand apart from others.

Cover Cleaning Capacity

This term refers to how much surface area your pressure washer can cover. Generac is known for having high PSI machines that will allow you to cover large surfaces quickly.

Efficiency

Generac prides itself on creating effective machines that anyone can use. All Generac gas-powered pressure washers use little fuel to create as much PSI as possible. With these machines, you will not have a problem with leftover residue after a cleaning session. They efficiently remove grime the first time.

Versatility

You can clean almost anything with Generac pressure washers. You can brighten up your patio furniture, scrub your driveway, or prep your house for a new paint job. They also offer a load of extra parts and accessories to make cleaning even easier.

Features

This line of pressure washers comes with amazing features and bonus items. There is an attachment for every type of cleaning. They also feature extra-long flexible hoses that won’t get tangled or kinked. Generac also incorporates SpeedWash technology that will help you accomplish more in less time.

Warranty

Every Generac model that I will review in this buyer's guide comes with a 3-year manufacturer's warranty. This also covers all parts and accessories. Make sure that you activate your warranty when you receive your pressure washer.


6 Best Generac Pressure Washer Reviewed

1. Generac SpeedWash 7122

Our Top Pick

Pressure

3200 psi

GPM

2.7 gallons

Cleaning Power

8640 units

Weight

62 lbs

Dimensions

24.2 x 18.9 x 35.5 inches

Warranty

Yes, 3 years

When it comes to some investments, you might just want the best overall product to satisfy all of your needs, including budget and features. I chose the SpeedWash 7122 as the best Generac pressure washer on the market. It isn’t the most expensive, but it covers the needs of most users and performs superbly.

The SpeedWash 7122 comes as an all in one power system that accomplishes almost any job. It features 3200 PSI, which is perfect for cleaning those stubborn areas. You receive a host of cleaning attachments when you purchase this model, such as a PowerDial gun, soap blaster, power nozzle, and a power broom.

The controls are user-friendly and all in one place. This model can do it all. The first time I used it, I tried it on my front walkway. It was looking pretty dirty, so I thought I'd give this a shot. It took off all of the grime without any problem.

As Ray noted, “I can tell you I am very impressed and pleased with mine! The turbo tip creates a wide swirl pattern that makes short work of a big job!”

Pros

  • Comes with many different attachments
  • A flexible hose that doesn't kink
  • Built-in detergent container

Cons

  • Some users experienced vibrations at high-pressure settings

2. Generac 6922

Best Generac 2800 PSI Pressure Washer

Pressure

2800 psi

GPM

2.4 gallons

Cleaning Power

6720 units

Weight

57 lbs

Dimensions

24.4 x 18.8 x 35.4 inches

Warranty

Yes, 3 years

Some users may not need all of the extreme pressure of the previous model. If you are in the market for something that can handle big tasks but isn’t on a commercial level, then check out the Generac 6922. It is the best Generac 2800 PSI pressure washer. It will produce enough pressure to get all your home chores done but comes in at slightly less cost than the big boys.

This model was created to meet all of your ergonomic needs. It is comfortable and easy to use for all residential customers. It has a cushion grip handle that fits snugly into your hands for easy control. It features an easy pull trigger that is good for extended use. It is easy to maneuver around with durable plastic wheels that will never go flat.

I used this model after using a higher-powered Generac machine, and it was plenty to get my driveway clean after years of build-up. I enjoyed the ergonomic grip handle. It was comfortable for extended periods of time.

According to Garry, “Used it for the first time to clean the fins on an A/C unit. WOW. Very nice job.”

Pros

  • Cushion grip handle
  • Easy pull trigger
  • Flexible hose that won’t kink

Cons

  • Some users had difficulties with the pull start

3. Generac 7019 OneWash

Best Generac 3100 PSI Pressure Washer

Pressure

3100 psi

GPM

2.4 gallons

Cleaning Power

7440 units

Weight

57 lbs

Dimensions

24.2 x 35.5 x 18.9 inches

Warranty

Yes, 3 years

This model is the goldilocks of Generac pressure washers in that it comes in slightly under the PSI of my top pick but over the PSI of other models. If you are looking for something in between, then this model might work for you. I chose the OneWash model as the best Generac 3100 PSI pressure washer. It can handle both big and small jobs with ease.

The OneWash model comes with an ergonomic handgrip that includes a Power Dial system right on the handle. It makes changing the pressure during a task extremely convenient. It has four different task settings, including concrete, soap, wood, and car. The preset categories make it easy for you to set the pressure washer to fit your needs.

 I enjoyed using this Generac pressure washer. I thought it was remarkably simple to adjust with the four cleaning categories. If I wanted to wash off my car, then all I had to do was select that setting. The Power Dial on the handle was a great addition.

As one purchaser from Home Depot said, “I am really enjoying this pressure washer! I bought it to replace a failed Ryobi unit and it has already far surpassed that one.”

Pros

  • Four cleaning settings on the handle
  • Produces hot water
  • Power Dial on the trigger

Cons

  • Some users had issues with the thermal release valve breaking

4. Generac 7132

Best Generac Gas Powered Model

Pressure

3100 psi

GPM

2.5 gallons

Cleaning Power

7750 units

Weight

58.1 lbs

Dimensions

24.4 x 18.9 x 35.5 inches

Warranty

Yes, 3 years

This model is unique in the Generac line pressure washers. It is one of the only models that has an electric start button. That means you don't need to worry about pulling the cord to start it up. I named the 7132 model as the best Generac gas powered model available.

Like the previous OneWash model, it features a smart switch dial on the handle that includes four different cleaning settings. There is a setting for soap, car, concrete, and wood. You can adjust these settings on the fly. It features an onboard detergent tank that was easy to fill up between sprays. This model packs 3100 PSI of pressure to accomplish any cleaning task.

The feature that I liked most about this model was the electric start. It was effortless to start by just pushing the button. The auto choke allowed me to simply push the button and be on my way. I also enjoyed using the pressure settings on the handle. I changed between multiple tasks throughout the day.

Nelson, who purchased from Lowe’s, noted, “Great piece of equipment. Love the versatility of changing on the fly the pressure on the wand.”

Pros

  • Electric start engine
  • 4 different settings on the handle
  • Battery on board

Cons

  • Some users had issues starting with the battery

5. Generac 6565

Best Generac Commercial Pressure Washer

Pressure

4200 psi

GPM

4 gallons

Cleaning Power

16800 units

Weight

146.5 lbs

Dimensions

34.5 x 28.3 x 42.5 inches

Warranty

Yes, 3 years

If you are looking for a pressure washer to tackle large commercial projects, then this model is the best option for you. It includes some really heavy-hitting features that other models don’t quite have. This thing is a beast when it comes to cleaning commercial properties, which is why I named it the best Generac commercial pressure washer.

The Generac 6565 comes with a whopping 4200 PSI of pressure. This is the most out of our round-up of the Generac line. It comes with a pro-grade triplex pump, which lasts longer than the axial cam pumps on other models. It features a powerful 420cc engine on board. That is enough to tackle any task with ease.

It boasts a low oil shutdown feature that protects the life of your engine. The 5 included nozzle tips will help you accomplish tasks quickly and efficiently. I liked that this model was truly made for commercial pressure washing. The engine size and multiple attachments made cleaning large surfaces way more straightforward than I could have imagined.

According to Joe from Tractor Supply, “All the power that I needed to power wash a 100 year old barn clean enough to have a family reunion. Did an excellent job and was very quick to get done.”

Pros

  • Massive 420cc engine
  • Includes 5 nozzle attachments
  • Pro triplex pump

Cons

  • Some users experienced issues with the float needle in the gas tank

6. Generac 6882

Best Fast Wash Generac Model

Pressure

2900 psi

GPM

2.4 gallons

Cleaning Power

6960 units

Weight

57 lbs

Dimensions

24.2 x 18.9 x 35.5 inches

Warranty

Yes, 3 years

If you’re in the market for a pressure washer that can clean up to 50% faster, then this model is the one you should invest in. The 6882 is the best fast wash Generac model on the market. Most people want to be able to clean as quickly as possible. With this model, you’ll be able to accomplish your cleaning task in half the time.

The Generac 6882 comes packed with features to make your life easier. Similar to the previously reviewed models, it has 4 different quick-change settings on the handle. You can switch through each setting at the turn of a knob. It has a turbo nozzle that removes dirt and grime up to 30% faster.

The included soap blaster sprays away soap 3 times farther. It boasts a high-pressure hose that won’t kink or damage your lawn. I loved using this model. I thought the SpeedWash features were spot on, and I could see the difference between this and other brands. I was able to scrub down my car and blast away the soap in less than half an hour.

As Glen noted, “The unit works like a charm and has made work so much easier!”

Pros

  • SpeedWash features make cleaning 50% faster
  • Includes turbo nozzle and soap blaster
  • 4 quick-change settings

Cons

  • Some customers had an issue with the pump seal

Comparison to Other Brands

Now that you have seen all that Generac has to offer, you can see why this brand is an excellent investment for anyone looking to buy a new pressure washer. Generac is known for its premium products. While these pressure washers may run a little bit more expensive than other brands, I think this is a sign of their true quality and craftsmanship.

One thing that stands out about Generac’s range of pressure washers is the power and ease of use. These models were truly built to last for many years. They are also easier to use than some other models. Generac includes features such as an ergonomic grip handle that is not found on other Ryobi or Karcher models.

This makes your cleaning experience comfortable. Most Generac models, except product number 4 above, require a pull-start, but I had no issues starting any of the models. Generac also includes a 3-year warranty, which is longer than the 1-year warranty that is offered by Ryobi. 


Generac Pressure Washer Operation

Since you just bought your new Generac pressure washer, I need to explain how you should hook up the machine before you can start cleaning. Follow these easy guidelines below, and you'll have a sparkling driveway in no time.

  • Step 1:
    Attach your garden hose the pressure washer pump hookup.
attaching hose

image source: jackssmallengines.com

  • Step 2:
    Attach an attachment to the spray gun.
  • Step 3:
    Attach the pressure washer hose to the spray gun.
  • Step 4:
    Attach the high-pressure hose and spray gun to the pump, which is located near the garden hose attachment.
hose attached

image source: jackssmallengines.com

  • Step 5:
    Attach the chemical siphoning hose to the pump.

Now that you have your pressure washer set up, you are all set to start using it. I will outline some tips and tricks for getting your first pressure washing job completed. The first thing that you will need to do after hooking up the hoses is to make sure you have oil and gas in the machine.

Generac recommends using a high detergent oil similar to what you would use in your car. Always refer to your owner's manual for guidance. You can use the standard gasoline that you use in your car as well. 


Maintenance and Troubleshooting

Even though your Generac pressure washer is durable, sometimes issues may arise unexpectedly. I will list below some of the common issues with pressure washers and provide tips on how to solve them.

If you are experiencing low-pressure problems, check to make sure all of the connections are secure. Make sure that there is adequate water supply as well.

If you encounter issues with the engine not starting, make sure that you have enough gas. Next, you can check the air filter to make sure there is not any debris blocking the airflow. You should check the spark plugs for any dirt or grime that may be causing your issues. 


Essential Generac Pressure Washer Parts and Accessories

  • Power Pack
    This kit includes all of the items that you need to complete your Generac pressure washer. It includes a 12-inch power broom, soap blaster, and a turbo nozzle..
  • Power Broom
    This attachment has 5 high-pressure nozzles that are lined up in a row to give you a much wider surface area for cleaning.
  • Surface Cleaner
    This accessory provides you with a large circular area for cleaning. It features round rotating bristles. This product is best for scrubbing driveways and sidewalks.
  • Ergonomic Gun
    Some of the Generac models that we reviewed above come with this handle. It has a more cushioned grip with an easy pull trigger.
  • Washer Hose
    All of the above-reviewed models come with a hose. The washer hose is ultra-flexible, nylon-reinforced, and reinforced at the connections to ensure longevity.
  • Gun Kit
    This attachment features an 18-inch chrome-plated wand that comes with a variable nozzle to tackle any cleaning job. 
  • Extension Wand
    This feature allows you to extend the spray nozzle to get into those hard to reach areas. This accessory is perfect for cleaning gutters.
  • Rotating Scrub Brush
    This is a great feature to have for cleaning stubborn grime. It comes with bristles that rotate rapidly to give you maximum scrubbing power.
  • Storage Cover
    When not in use, your Generac pressure washer should be stored in a cool place. This storage cover provides protection from the elements.

Frequently Asked Questions

What kind of cleaning agent or detergent should I use with my Generac pressure washer?

I recommend using a detergent that comes directly from Generac. It comes in a large bottle of concentrated detergent, so you can mix it with water. They make a couple of different kinds such as car and boat specific soap.

Can I use hot or warm water on my Generac pressure washer?

All Generac models require cold or lukewarm water to be pumped through them.

Where can I use my Generac pressure washer?

One of the best features of Generac pressure washers is the ability to use them for almost any cleaning task. You can use these machines on your concrete, wood, or acrylic surfaces. This includes cars, boats, and patio furniture. You can also use Generac pressure washers in hot or cold weather.

Where can I find the Generac pressure washer manuals?

You can search for your specific model’s manual at the Generac manufacturer's website.

Do Generac pressure washers come with a warranty? What’s the Generac return policy?

Yes. Every Generac pressure washer comes with a 3-year warranty. Generac has a 30-day return policy. You must return the item in its original packaging or equivalent. You must drain the machine of any gas or oil before returning.

Where is the best place to buy Generac pressure washers?

I recommend shopping on Amazon for all of your Generac pressure machines and accessories.


Conclusion

In this article, I have rigorously tested and reviewed the full range of Generac pressure washers. I highly recommend Generac pressure washers to anyone who is searching for a high quality and durable machine. After seeing all of the Generac range, I'm sure you are curious about which model is the best of the best.

In my opinion, the Generac SpeedWash 7122 is the best option for all of your power washing needs. It comes in at a great price point and includes the SpeedWash features that make cleaning faster than ever.

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