Generac 7019 OneWash Power Washer Review 2019

The polluted environment now a days affects all our surroundings and even our health adversely. The dust particles in the air, which get seated on everything, has levied a cumbersome duty on us to clean or wash the things on daily basis to maintain their original beauty and design. For this purpose you need a powerful device which can perform such laborious task in minutes saving your time and energy. With respect to this Generac 7019 OneWash is a perfect device which can fulfil all hour cleaning requirements. It is among the leading gas powered pressure washers in the market. It is very user friendly and as setting it up hardly takes a few minutes and you can start using it right away. It is capable of delivering 2.4 gallons per minute at 3100 PSI, so it will absolutely meet the needs you have at home. It is a heavy duty machine designed for non-commercial use.

Generac 7019 OneWash Power Washer Review 2019
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Features and Specifications

Following are the complete features of this sturdy pressure washer with its specifications.

  • Body

The structure of the machine is very functional. This product is designed to be easy to move around and operate, placing less strain on your body. Moreover the handle is well cushioned, so you can pull the trigger without any exertion.  The weight of the machine is 57 lbs. It has large never flat tires which improves its mobility on coarse surfaces. After assembling the machine is 35.5 inches in height, 24.4 inches in length and 18.9 inches in width wheel to wheel.

  • Engine

The device is powered by a Generac overhead valve (OHV) horizontally orientated 196 cc engine. You will not only get a maximum power of 3100 PSI with 2.4GPM but also a motor which will never stop throughout a long day at your work. It has automatic system of low-oil shut off, the engine is recoil started. It has pump with axial cam design. The fuel capacity of the engine is 3 liters.

  • Spray Gun with Power Dial

The machine consist of ergonomic Generac spray gun with lance along with a very soft and convenient grip. The given power dial make you adjust the spray intensity to meet a wide-variety of cleaning tasks. It lets you choose from 2800psi to 3100psi. You can choose the job and it delivers the right pressure & flow. There are four pressure settings to choose from. There are four application settings for optimal cleaning performance i.e. car, wood deck, concrete and soap.

  • Low Oil and Water Alert System

This is one of the outstanding technologies available on this washer. The device has LED indicator to alert in case there are low oil or water level in the pressure.

  • Consolidated Control Panel

All controls are efficiently located in a single location.  You will find the choke, on/off switch, and even the fuel shutoff button in the same place making starting & adjusting the unit quick and easy.

  • Multipurpose Nozzles

There are 4 quick connect nozzle tips provided with the device, they are 0, 25, 40 degree and a soap applicator nozzle. The nozzle tips give you the water flow varied from a pencil point to 40-degree wide water flow.

  • Detergent Tank

It has a large detergent tank that can contain 3/4 gallon of pressure washer safe detergent.

  • Hose

It includes a 25 ft. PVC hose so that you can accomplish most of your cleaning requirements. The hose connects to the rear of the spray gun and to the pump of the machine.

Pros and Cons:

Every product is comprise of some favorable and unfavorable aspects.


  1. Axial cam pump prevents you from kneeling down on the ground.
  2. It is versatile as you can use various sized nozzles which make you able to spray different things clean.
  3. It offers large 10-inch never flat wheels which are easy to move on any hard or matted surface.
  4. The strong engine of 196cc OHV Gas Pressure Washer gives you the power, strength, and durability at the same time.
  5. You don’t have to carry a bucket of detergent wherever you take the machine for cleaning purpose.
  6. You can easily change the intensity of the spray to suit the application.
  7. It requires minimum storage space in the garage or shed.


  1. It is not noiseless due to its powerful engine.
  2. The decorative plastic material used in the machine wears off with the time.


Viewing above all the aspects of this pressure washer it is concluded that it is all purpose pressure washer which is suitable for residential use.  With its powerful 196cc engine it produces 3100 PSI and 2.4 GPM water output. It executes efficient services without hiring any professional team for laborious cleaning tasks. Being a gas powered pressure washer it is hassle free, like there are no wires attached to it which in turn saves you from electric shocks and less mobility. Due to its robust engine you can clean numerous things like cars, cleaning gutters, driveways, or even your grill. Thus, all the features in this pressure washer makes it an outstanding product among others top quality products available in the market. This product is worth buying.

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