Generac 6602 Review

The Generac 6602 Gas Pressure Washer is one of the best heavy duty designed power washers we have come across. It has great affordability and will genuinely provide you with massive amounts of cleaning power. If there was a superhero category for power washers, this one would be in it. It’s sturdy and rugged design means you can have great confidence in this machines ability to reliably get the job done.

Generac 6602 OneWash

The OneWash Residential 6602 can be adjusted to anyone of its varied speed settings to allow you to use just the right amount of power for the job with no fear of removing anything that you don’t want removed which we have found the case to be with some other pressure washers. This trusted brand Generac have a proven track record for consistency and quality and we feel that with regards to affordable power washers available on the market today, this is most certainly one of the best there is.

Features and Specifications

The Generac 6602 Pressure Washer can boast:

  • Generac 212cc OHV engine rated most powerful engine in its class
  • Power-Dial Control allows you to easily adjust power to clean absolutely anything
  • Simple Control Panel efficiently located in a single location
  • Very Comfortable Gun Handle allows for perfect precision cleaning
  • 30 Foot Hose allows for maximum ground coverage
  • 3 Nozzles For Easy Wash Adjustability
  • See full specs here…

The OneWash Residential 6602 ranges in at roughly $349 and that was one of the best prices that we could find on the most popular retailers. For this kind of price you are guaranteeing yourself a top quality power washer that you know will get the job done that isn’t going to be used on industrial sites for extended periods of time but will be absolutely perfect for washing the walls of your home, the decking, the garage or anything else you might encounter in a home or office environment.

The Generac 6602 OneWash 4-In-1 will allow you to clean with ease. No more getting on your hands and knees for endless hours of scrubbing and getting caked in dirt in mud. Now you can stand back from a distance and just aim at whatever it is that needs cleaning. Even the young ones can have a go and earn themselves some pocket money. This incredibly simple and yet powerful machine will allow you to get the job done in record time and leave you with plenty of time in the rest of the day for you and after all that’s what life’s about.

Generac 6602 Review


  • Very large and powerful engine, best in its class
  • Easy to navigate control system
  • The Comfort-Grip Handle makes cleaning easier than ever
  • Thick Off-road Tyres for tough terrain
  • Drainable detergent tank for easy storage of cleaning fluids
  • Different speed settings creates a 4 in 1 power washer
  • Fold down handle allows easy storage and long distance transportation


The Generac 6602 Gas Powered Residential Pressure Washer is fuelled by gasoline and obviously this will have its drawbacks but considering the power that this machine has, we think it’s worth using gasoline, though technically it is still a negative point because of refuelling requirements.


We rate the Generac 6602 Gas Pressure Washer 4.6 out of 5. We think it is by far one the very best power washers available to purchase today on the market and everyone we know who has bought one or who knows someone else who has found that the Generac 6602 not only met their expectations completely but it in almost all cases it completely exceeded them.

Our Overall Rating: 4.5/5

The Generac 6602 OneWash is one of the best products available in the 3100 PSI Pressure Washer range. If you are looking for a simple yet powerful cleaning tool to get the job done quickly and efficiently with no unnecessary stress then this is the right tool for that job. We rate it 4.6 out of 5 because it is perfectly suited to the home and will ensure that if you need something cleaned properly, you just reach for your Generac 6602 Gas Pressure Washer and in a matter of minutes it will be as clean as it possibly can be. For your walls, your floors, your ceiling to your tiles, your driveway, your wooden floorboards to your boats, your cars or motorbikes, there is nothing the Generac 6602 won’t be able to clean.