Greenworks GPW1602 - 1600 PSI 1.2 GPM Electric Pressure Washer
The Greenworks GPW1602 is an electric pressure washer offering a maximum water pressure of 1600 PSI and flow of 1.2 GPM. (Read full specs)
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Description
Zoom on the Greenworks GPW1602
The Greenworks GPW1602, a light duty pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:
- mild cleaning for delicate surfaces, and low-pressure cleaning for broader areas
Its power characteristics and design, its main features and all its additional features are presented ahead.
Power
With a 13-amp universal motor powering it, the axial pump of this unit is capable of achieving a pressure of 1600 PSI (approximately 27 times greater than that of a standard garden hose) and a flow rate of up to 1.2 GPM (values claimed by the manufacturer). Corresponding to these values is a cleaning power of 1920 Cleaning Units.
The GPW1602 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
Designed for on-the-go use, the Greenworks GPW1602 offers a portable design and approximate dimensions of D10 x W12 x H17 in to facilitate easy movement. The handle adds to the GPW1602 convenience of transport.
This unit's weight of 19 lbs makes it a breeze to carry around, perfect for on-the-go cleaning tasks. Its lightweight construction is partially attributed to its plastic frame.
Main Features
The Greenworks GPW1602 comes with a spray gun, a wand, a pressure hose, 2 nozzles and a detergent addition feature, which are detailed below.
- Soap addition: Detergent is added to the water at the exit, by attaching the included foam cannon to the end of the gun. As the Greenworks GPW1602 doesn’t include a soap dilution mechanism, the user must provide a correctly diluted detergent before proceeding to use it.
- Pressure hose: With a set of easy-to-use straps, the unit provides a convenient way to store the included 20 ft ⌀1/4" high-pressure hose when not in use, keeping it organized and readily accessible.
- Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a dedicated slot.
- Nozzles: In the table below, you can see the 2 included nozzles alongside their respective recommended surface uses.
25° | 40° | |
|---|---|---|
| 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 GPW1602 features a handy storage area, which allows you to neatly store nozzles and accessories and be always prepared by having everything needed at hand.
- Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
- Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the Greenworks GPW1602 also comes with foam cannon (to add cleaning solutions to the water), power cord, spray gun, wand, nozzle cleaner and pressure hose.
Product Videos
The Greenworks GPW1602's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Greenworks GPW1602 compare to similarly priced pressure washers.
- The Greenworks GPW1602 and its 1600 PSI, ranks amongst electric pressure washers with a comparably low pressure output, considering the units that cost between $120 and $150. When it comes to maximizing water stream strength, one standout option in this price category is the Westinghouse ePX3100, offering an impressive 2300 PSI.
- Compared to other products in the price range noted above, this washer, boasting 1.2 GPM, sits on the lower side of potential water flow. If maximum rinsing efficiency is your top priority, one of the devices with the highest water flow in the same price range is the Westinghouse ePX3100, with a GPM of 1.76.
- Amongst similarly priced electric devices, the 1920 Cleaning Units (PSI X GPM) of the GPW1602 rank as low. When it comes to the highest overall cleaning power in the current price range, one of the products at the very top currently is the Goodyear GYE20V and its 3200 Cleaning Units.
Price comparison
As you can see from these interactive charts, when compared to other electric washers between 1500 and 2000 Cleaning Units, the Greenworks GPW1602 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
- Portable
- Onboard storage
- Could include more nozzles
- No detergent dilution mechanism
- No additional pressure control
- 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 |
| Water | Cold (104°F max.) |
| PSI | 1600 |
| GPM | 1.2 |
| Cleaning Units | 1920 |
| Frame | Plastic |
|---|---|
| Handling | Portable |
| Wheels | No |
| Weight | 19 lbs |
| Dimensions | Approx. 10 x 12 x 17 in (D x W x H) |
| Hose storage | Straps |
| Soap injection | Via foam cannon |
|---|---|
| Soap dilution | No |
| Nozzles | 25°, 40° |
| 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, foam cannon, 35 ft GFCI power cord, 2 nozzles |
| Warranty | 1 year |
| Other model numbers | 5101802 |
| UPC | 841821022419 |
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 GPW1602 is covered under a warranty for up to 1 year. 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).



User Reviews
Does not have storage and zero nozzle as previous versions. Their attempt at improvements only resulted in an inferior product.
Very disappointed in this item. Found it easy to use. Found it to be lightweight. But after using it once a year to power wash my porch on the 4th year it would not start. It would briefly run and then stop. Very poor quality and very very poor customer service