Greenworks GPW1800 - 1800 PSI 1.1 GPM Electric Pressure Washer
The Greenworks GPW1800 is an electric pressure washer offering a maximum water pressure of 1800 PSI and flow of 1.1 GPM. (Read full specs)
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Description
Zoom on the Greenworks GPW1800
In a nutshell, the Greenworks GPW1800 is a light duty pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:
- targeted spot cleaning for hard, unpainted surfaces, reaching elevated areas, and thoroughly removing stubborn stains
- delicate surface cleaning, andbroad area cleaning with reduced pressure
- applying detergent and cleaning solutions, and rinsing surfaces
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
Powered by a 13-amp universal motor, its axial cam pump can deliver a pressure of 1800 PSI (around 30 times more than a standard garden hose) and a flow of up to 1.1 GPM (values as per PWMA testing standards). With these values combined, the Greenworks GPW1800 boasts a cleaning power of 1980 Cleaning Units.
The GPW1800 gets going swiftly with a simple ON/OFF switch, making startup hassle-free. The unit is ready-to-use with peace of mind, thanks to the included 35 ft GFCI cord.
Design & Handling
The Greenworks GPW1800 is very mobile, due to its hand truck design. The steel tubing frame's robustness ensures the assembly's longevity, maintaining stability and protecting internal components, even in the harshest environments. The foam-padded fixed handle adds to the GPW1800 convenience of transport, while offering a comfortable grip.
This unit's weight of 22.9 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" wheels, streamlining transportation and maneuverability.
Main Features
Along with the Greenworks GPW1800 itself, the package also includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are discussed in further detail below.
- Soap injection: A safe detergent storage is facilitated by a dedicated tank. The detergent is diluted with a 7:1 ratio by the Greenworks GPW1800's automatic soap dilution mechanism. Upon connecting a soap nozzle, the pressure washer takes over the task of seamlessly combining the detergent with the water flow.
- Pressure hose: When not in use, the unit allows for tidy storage of the included 20 ft high-pressure hose using a set of easy-to-use straps, ensuring convenient organization.
- Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
- Nozzles: Review the table below to learn about the 5 included nozzles and the surfaces they're recommended for.
0° | 25° | 40° | Soap | Turbo | |
|---|---|---|---|---|---|
| Concrete, brick, masonry | |||||
| Siding, gutters, house | |||||
| Fencing, deck, patio | |||||
| Lawn equipment, boat, RV |
Please be aware: The shapes of the depicted nozzles are for illustration purposes and may differ. Symbols utilized include a indicating 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'
Other Features
- Onboard storage: Stay prepared for any job with Greenworks GPW1800's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
- 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 GPW1800 comes with power cord, spray gun, pressure hose and wand.
Product Videos
The Greenworks GPW1800's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Greenworks GPW1800 compare to similarly priced pressure washers.
Note: Even though we couldn’t list its price on this page, our research indicates that some retailers sell this unit around $170.
- The Greenworks GPW1800, which can achieve a PSI of up to 1800, falls behind the other electric pressure washers in the $150 to $170 price range. If you're seeking the strongest water stream, look no further than the A-iPower E2800-FM, which delivers an impressive 2800 PSI.
- In comparison to devices within the previously mentioned price range, this washer, with its 1.1 GPM, is on the lower spectrum of achievable water flow. When it comes to efficiently rinsing away debris, one standout option within this price range is the AR Blue Clean XM2200, delivering an impressive 1.9 GPM.
- With a cleaning power of 1980 Cleaning Units (PSI X GPM), the GPW1800 falls on the lower end compared to similarly priced electric devices. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Westinghouse ePX3500 and its 2480 Cleaning Units.
Price comparison
As you can see from this interactive chart, when compared to other electric washers between 1500 and 2000 Cleaning Units, the Greenworks GPW1800 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
- 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
Do you own the Greenworks GPW1800 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
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" |
| Weight | 22.9 lbs |
| Hose storage | Straps |
| Soap injection | Yes |
|---|---|
| Soap tank | Yes |
| Soap dilution | 7:1 |
| Nozzles | 0°, 25°, 40°, Soap, Turbo |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 20 ft |
| Security | Trigger lock |
|---|---|
| Included accessories | Wand, spray gun, high pressure hose, 35 ft GFCI power cord, 5 nozzles |
| Warranty | 3 years |
| Other model numbers | 5101402 |
| UPC | 195526052678 |
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 GPW1800 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).
