Great for quick jobs2024-03-15
I use this to clean my deck and car every weekend. It's not as powerful as my old gas washer, but it's so much easier to use and store. Battery life is decent for small tasks.
Greenworks 40V Cordless Pressure Washer
The Greenworks 40V Cordless Pressure Washer is a solid choice for homeowners seeking a portable, eco-friendly option for light to medium cleaning tasks.
Full specification
Max Pressure600 PSI
Water Flow Rate1.0 GPM
Battery Voltage40V lithium-ion
Hose Length20 ft
Run TimeUp to 25 minutes per charge
Cleaning units (PSI x GPM)600
CategoryCordless Pressure Washer
Bench rank#39 of 100
Greenworks
Greenworks 40V Cordless Pressure Washer
- No gas needed
- Lightweight and portable
- Quiet operation
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Where it lands
Rank in Cordless#2 of 3
Overall bench rank#39 of 100
Category average4.1 / 5
Cleaning units600 of 2,160 best
Verdict
The Greenworks 40V Cordless Pressure Washer is a solid choice for homeowners seeking a portable, eco-friendly option for light to medium cleaning tasks. While it lacks the power of gas-driven units, its convenience, quiet operation, and battery compatibility with other Greenworks tools make it a practical addition for quick cleanups around the house.
Key features
What you actually get
01
40V lithium-ion battery powered, no gas or cord required
02
Delivers up to 600 PSI / 1.0 GPM cleaning power
03
Built-in 20ft high-pressure hose and 15ft power cord-free operation
04
Onboard storage for nozzles, wand, and battery
05
Includes 4-in-1 quick-connect spray tip for multiple cleaning tasks
06
Compatible with Greenworks 40V battery system for other tools
Strengths and trade-offs
Where it wins, where it costs you
+Pros
- Lightweight and portable compared to gas models
- No exhaust fumes, quiet operation
- Quick battery swap for continued use
- Easy to store thanks to compact cordless design
- Good for light-duty cleaning tasks like patio furniture, bikes, and cars
–Cons
- Lower PSI than gas-powered pressure washers, not ideal for heavy-duty jobs
- Battery life limits continuous run time (~20-25 minutes per charge)
- Battery and charger sometimes sold separately, adding to cost
- Water flow rate is modest, longer cleaning times for large areas
Full review
Our test notes in full
The Greenworks 40V Cordless Pressure Washer brings genuine freedom to outdoor cleaning by cutting the cord and the gas can entirely. Powered by a 40V lithium-ion battery, it delivers up to 600 PSI of water pressure, enough to tackle patios, driveways, siding, outdoor furniture, and vehicles without the hassle of running an extension cord across the yard or wrestling with pull-start engines. Because it's battery powered, there's no gasoline to store, no oil to change, and no exhaust fumes to worry about, making it a cleaner and quieter alternative to traditional gas pressure washers while still delivering enough force for most residential cleaning jobs.
Convenience is at the heart of this machine's design. The unit is lightweight and compact compared to corded or gas-powered alternatives, making it easy to carry, store, and maneuver around tight spaces like balconies, garages, or apartment patios. It typically includes an onboard water tank or hose intake option, allowing users to draw water either from a bucket or a garden hose, which adds versatility for locations where hose access is limited. The washer also comes with a spray wand offering adjustable nozzle settings, letting users switch between a focused jet for stubborn grime and a wider fan spray for gentler surfaces like wood decking or car exteriors, all without needing to swap attachments constantly.
Battery life and charging convenience round out the practical appeal of the Greenworks 40V Cordless Pressure Washer. A single charge typically provides enough runtime to complete small to medium cleaning tasks, and because the battery is often part of Greenworks' broader 40V tool ecosystem, owners who already use other Greenworks outdoor power equipment can share batteries across devices, adding extra value and reducing downtime. The washer starts instantly at the pull of a trigger, with no pull-cords, chokes, or warm-up time required, which makes it especially appealing for quick clean-up jobs where a full-sized gas unit would be overkill. Overall, it's built for homeowners who want reliable pressure washing performance without the noise, maintenance, and inconvenience associated with traditional corded or gas-powered machines.
Owner voices
What buyers report after months of use
Perfect for patio furniture2024-02-10
Love the portability! No cords to worry about and it's quiet enough to use early morning without waking the neighbors. Highly recommend for light cleaning.
Good but limited power2024-01-05
Works fine for bikes and outdoor furniture, but don't expect it to blast through caked mud or tough stains. Battery life could be better too.
Convenient and eco-friendly2023-12-20
Switched from gas to this and couldn't be happier. It's easier to maneuver and maintain. Just wish the battery lasted a bit longer for bigger cleaning sessions.
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