The Greenworks PW18HYB is a hybrid pressure washer offering a maximum water pressure of 1800 PSI and flow of 1.1 GPM. (Read full specs)
Zoom on the Greenworks PW18HYB
The Greenworks PW18HYB, a light duty pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:
- cleaning of painted and fragile surfaces
- use of detergent and cleaning solutions
With a 13 amp universal motor, its axial cam pump delivers a pressure of 1800 PSI (roughly 30 times more than a standard garden hose) and a flow of up to 1.1 GPM (values as per PWMA testing standards), resulting in the Greenworks PW18HYB's cleaning power of 1980 Cleaning Units.
Being an electric pressure washer, the Greenworks PW18HYB's motor can be easily started by a convenient ON/OFF switch. The unit is ready-to-use with peace of mind, thanks to the included 35 ft GFCI cord.
The main draw of the Greenworks PW18HYB is that it is a hybrid pressure washer. Thus, in addition to its corded operation, the unit can also operate cordlessly on batteries, which makes it ideal for cleaning areas with no AC hook up.
For this, you'll need two of Greenworks' pro-grade 60V lithium-ion batteries. Neither these batteries nor their charger are included with the unit. Note that when operating on battery, the PW18HYB max PSI drops to 1500 and max GPM to 1.0, for a total of 1500 Cleaning Units.
Design & Handling
Thanks to its hand truck design and approximate dimensions of D18 x W20.4 x H25.3 in, the Greenworks PW18HYB offers great mobility. Its sturdy steel tubing frame provides longevity to the assembly. The foam-padded fixed handle adds to the PW18HYB convenience of transport, while offering a comfortable grip.
With a weight of only 26.5 lbs, the unit is definitely easy to carry around. On top of its light weight, the transportability and easy of use of this model is further improved by the addition of two 8" never-flat wheels.
The Greenworks PW18HYB comes with a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, which are detailed below.
- Soap injection: Detergent storage is ensured by a removable tank. The Greenworks PW18HYB features an automatic soap dilution mechanism, that will dilute your detergent with a 7:1 ratio. Whenever a soap nozzle is connected, the detergent is automatically added to the water.
- Pressure hose: A neat storage for the included 20 ft ⌀1/4" high-pressure hose is facilitated by a set of convenient hooks.
- Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
- Nozzles: The following table illustrates the 4 included nozzles, along with the surfaces which they are the most suitable for.
|Concrete, brick, masonry||Suitable||Suitable||Suitable||Use with caution|
|Siding, gutters, house||Use with caution||Suitable||Suitable||Not recommended|
|Fencing, deck, patio||Use with caution||Suitable||Suitable||Not recommended|
|Lawn equipment, boat, RV||Use with caution||Use with caution||Suitable||Not recommended|
Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.
- Onboard storage: The Greenworks PW18HYB's handy storage area lets you store nozzles and accessories, and thus, you’ll be always prepared and have everything necessary for the job at hand.
- Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
- Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Greenworks PW18HYB comes with pressure hose, spray gun, wand, power cord and nozzle cleaner.
The Greenworks PW18HYB's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Greenworks PW18HYB compare to similarly priced pressure washers.
- The Greenworks PW18HYB with its 1800 PSI achieves a lower pressure value, compared to other electric pressure washers in the $195-255 price range. If the highest possible power of the water stream is your priority, one of the champions in this price range is the Sun Joe SPX4600 with 3000 PSI.
- This washer, with a GPM of 1.1 (gallons per minute) has a somewhat lower water flow value compared to devices in its price range. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the Realm BY02-BIMK, which can reach up to 1.75 GPM.
- Amongst similarly priced electric devices, the 1980 Cleaning Units (PSI x GPM) of the PW18HYB rank as low. If you consider the highest overall cleaning power as a really important factor, the Realm BY02-BIMK and its 4550 Cleaning Units has one of the highest cleaning efficiency of all the similarly priced units.
As you can see from this interactive chart, when compared to other electric washers between 1500 and 2000 Cleaning Units, the Greenworks PW18HYB is on the expensive side of the price range.
While certainly not the cheapest of its cleaning power range, purchasing it could most likely also mean enjoying the reliability of a high-end product.
Features and Specifications
|Water||Cold (104°F max.)|
|Motor||13 amp, universal|
|Other model numbers||5109402|
|Nozzles||25°, 40°, Soap, Turbo|
|Quick connect nozzles||Yes|
|Hose||20 ft, ⌀1/4|
(D x W x H)
|Approx. 18 x 20.4 x 25.3 in|
|Wheels||2 wheels, ⌀8", never flat|
|Included accessories||Nozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 4 nozzles|
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
Greenworks is a subsidiary of Globe Tools Group based in Changzhou, China. Founded in 2007 with the goal of marketing powerful lithium-ion battery technology paired with outdoor power equipment, Greenworks has regional offices in the USA and in Sweden. The company uses innovative methods to produce both corded electric and battery powered tools with power ratings ranging from 24-volts to commercial-grade 82-volts. Greenworks markets to homeowners and contractors who want smarter, greener, and cleaner solutions.
The Greenworks PW18HYB is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Greenworks pressure washers, please consult Greenworks' warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-888-90-WORKS (888-909-6757).