Greenworks PW18HYB - 1800 PSI 1.1 GPM Electric Pressure Washer
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)
Page Content
Description
Powerful hybrid pressure washer operates with either an AC 120V outlet or two 60v batteries for ultimate portability
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:
- gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
- applying detergent and cleaning solutions, and rinsing surfaces
- spot cleaning of hard, unpainted surfaces, and removing stubborn stains
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
The Greenworks PW18HYB's axial cam pump, powered by a 13-amp universal motor, can provide a pressure of up to 1800 PSI (approximately 30 times more than a standard garden hose) and a flow of up to 1.1 GPM (values as per PWMA testing standards). Thus, the Greenworks PW18HYB achieves a cleaning power of 1980 Cleaning Units.
The PW18HYB easily starts up with the press of an ON/OFF switch, providing seamless operation. 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
The Greenworks PW18HYB is very mobile, due to its hand truck design and approximate dimensions of D18 x W20.4 x H25.3 in. The robust steel tubing frame guarantees longevity of the assembly, providing stability and protection for internal components, even under demanding working conditions. The foam-padded fixed handle adds to the PW18HYB convenience of transport, while offering a comfortable grip.
This unit's weight of 26.5 lbs makes it a breeze to carry around, perfect for on-the-go cleaning tasks. Further enhancing its lightweight design, the unit features two 8" never-flat wheels, streamlining transportation and maneuverability.
Main Features
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: A removable tank ensures storage for detergent within the pressure washer. The Greenworks PW18HYB is equipped with an automatic soap dilution mechanism, efficiently blending detergent to the predefined ratio of 7:1. Once a soap nozzle is connected, the pressure washer automatically blends the detergent with the water flow.
- Pressure hose: When not in use, the unit allows for tidy storage of the included 20 ft ⌀1/4" high-pressure hose using a set of convenient hooks, ensuring convenient organization.
- Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a side hook.
- Nozzles: The table below shows you the 4 included nozzles and the surfaces they're the most appropriate for.
25° | 40° | Soap | Turbo | |
|---|---|---|---|---|
| Concrete, brick, masonry | ||||
| Siding, gutters, house | ||||
| Fencing, deck, patio | ||||
| Lawn equipment, boat, RV |
Important note: The shapes of the depicted nozzles serve for illustration purposes only and may vary. Symbols used include a for 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'
Other Features
- 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 power cord, pressure hose, spray gun, nozzle cleaner and wand.
Product Videos
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, boasting 1800 PSI, achieves a lower pressure compared to other electric pressure washers in the $150-170 price bracket. For those prioritizing maximum water stream power, consider the Westinghouse ePX3500, boasting 2500 PSI, as a standout performer in this price range.
- When measured against items within the price range mentioned earlier, this washer, with its 1.1 GPM, falls on the lower end of achievable water flow rates. In case you are looking for a device which can most efficiently rinse away debris in the current price range, the Westinghouse WPX2300e has the highest GPM of 1.76.
- The PW18HYB has 1980 Cleaning Units (PSI X GPM), which can be considered low in comparison to other electric devices of this price. If the highest overall cleaning power is a priority, the Goodyear GYE22C and its 3630 Cleaning Units are notable for their higher potential cleaning efficiency compared to units in the same price range.
Price comparison
As you can see from these interactive charts, when compared to other electric washers between 1500 and 2000 Cleaning Units, the Greenworks PW18HYB is on the average side of the price range.
Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.
The bottom line
- In the expected price range
- Hybrid corded/cordless
- Good range of nozzles included
- Automatic detergent dilution
- Onboard storage
- Low PSI for the price
- Low GPM for the price
- Low CU for the price
Features and Specifications
| Fuel | Electric |
|---|---|
| Motor | 13-amp, universal |
| Pump | Axial Cam |
| Water | Cold (104°F max.) |
| PSI | 1800 |
| GPM | 1.1 |
| Cleaning Units | 1980 |
| Frame | Steel tubing |
|---|---|
| Handling | Hand Truck |
| Wheels | 2 wheels, ⌀8", never flat |
| Weight | 26.5 lbs |
| Dimensions | Approx. 18 x 20.4 x 25.3 in (D x W x H) |
| Hose storage | Hooks |
| Soap injection | Yes |
|---|---|
| Soap tank | Removable |
| Soap dilution | 7:1 |
| Nozzles | 25°, 40°, Soap, Turbo |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 20 ft, ⌀1/4 |
| Security | Trigger lock |
|---|---|
| Included accessories | Nozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 4 nozzles |
| Warranty | 3 years |
| Series | Hybrid |
| Other model numbers | 5109402 |
| UPC | 841821062439 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About Greenworks
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.
Warranty Information
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).


