Greenworks or DEWALT? Pressure Washers Compared in 2026
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When you compare greenworks vs DEWALT pressure washer options, you see two distinct approaches to outdoor cleaning. The Greenworks model is a corded electric unit with higher pressure and flow, designed for stationary use near an outlet. The DEWALT option is a cordless power cleaner that runs on a 20V battery. It trades raw power for portability. You can draw water from any source, making it ideal for tasks where a hose is not available. Both tools handle light to medium cleaning jobs, but their specs target different workflows.
Key differences
| Aspect | Greenworks 1500 PSI Upright Electric Pressure Washer | DEWALT 20V MAX Cordless Power Cleaner |
|---|---|---|
| Power Source | Corded Electric | Cordless (20V MAX) |
| Maximum Pressure | 1500 PSI | 550 PSI |
| Flow Rate | 1.2 GPM | 1 GPM |
| Hose Length | 20 ft | Not listed |
| Water Source | Requires hose connection | Draws from any fresh water source |
Which one should you choose?
Choose Greenworks 1500 PSI Upright Electric Pressure Washer if
- You need higher pressure to remove stubborn grime from decks or driveways
- You want a unit that can sit upright for stable, stationary cleaning
- You prefer a longer power cord and hose for extended reach
Choose DEWALT 20V MAX Cordless Power Cleaner if
- You need to clean areas far from electrical outlets or water spigots
- You want a lightweight tool for quick jobs like patio furniture or cars
- You already own DEWALT 20V MAX batteries and want to reuse them
Verdict: Choose the Greenworks model if you need consistent power and flow for larger, stationary cleaning tasks. Pick the DEWALT cordless cleaner if your priority is mobility and accessing areas without a water source. The Greenworks offers more brute force, while the DEWALT offers unmatched convenience for on-the-go jobs.
Greenworks vs DEWALT Pressure Washer
Power source
The Greenworks 1500 PSI model is a corded electric unit, requiring a nearby exterior outlet with a 35-foot power cord and inline GFCI for safety. This design ensures consistent power without worrying about battery levels. The DEWALT 20V MAX Power Cleaner is cordless, offering mobility by drawing water from any fresh source. You can connect it to a garden hose via a quick connect adaptor. This makes the DEWALT ideal for locations far from electrical outlets, while the Greenworks is better suited for stationary use near a power source.
Maximum pressure
Pressure determines how effectively a machine blasts away stubborn grime and dirt. The Greenworks unit delivers 1500 PSI, which is PWMA Certified, providing substantial force for restoring surfaces. In contrast, the DEWALT 20V MAX Power Cleaner produces 550 PSI. While this is 10 times the power of a standard garden hose, it is significantly lower than the Greenworks. If you need high pressure for heavy-duty cleaning tasks, the Greenworks has a clear advantage. The DEWALT is better for lighter, surface-level cleaning jobs.
Flow rate
Flow rate, measured in gallons per minute, impacts cleaning speed and effectiveness. The Greenworks model features a flow rate of 1.2 GPM, which helps rinse away debris more quickly than lower rates. The DEWALT unit offers 1 GPM. While both rates are functional, the Greenworks provides a slightly higher volume of water. This difference may not be drastic, but it contributes to the Greenworks' ability to handle more demanding cleaning tasks efficiently. For users prioritizing faster rinsing, the higher flow rate of the Greenworks is beneficial.
Hose length
Reach is important for cleaning large areas without constantly moving the unit. The Greenworks includes a 20-foot pressure hose, allowing you to extend your reach while maintaining power. The DEWALT Power Cleaner does not list a hose length in its specifications. Instead, it draws water from any fresh source or connects to a garden hose. This flexibility allows the DEWALT to be used in various locations, but it lacks the dedicated high-pressure hose of the Greenworks for extended reach.
Nozzle count
Nozzles allow you to adjust the spray pattern for different cleaning needs. The Greenworks model comes with two nozzle tips and an attachable detergent bottle, giving you options for applying soap and adjusting spray intensity. The DEWALT Power Cleaner does not specify a nozzle count in its provided data. This means you may have limited control over spray patterns with the DEWALT compared to the Greenworks. The inclusion of multiple nozzles on the Greenworks offers greater versatility for various surface types.
Which Pressure Washer Fits Your Needs
Homeowner needing strong cleaning power
You should choose the Greenworks unit if you require higher pressure and flow for tough jobs. Its 1500 PSI and 1.2 GPM output handle grime effectively. The 20-foot hose and 35-foot cord provide ample reach. It is PWMA certified and includes a soap applicator with two nozzle tips for versatile surface cleaning.
User seeking portable cordless convenience
Select the DEWALT model for cordless flexibility. It draws water from any fresh source, making it ideal for on-the-go tasks. The 550 PSI and 1 GPM output deliver ten times the power of a garden hose. Its compact design allows for easy transport without the hassle of cords or hoses.
Buyer wanting stable upright design
The Greenworks pressure washer offers stability with its upright hand-carry design. You can use it vertically or horizontally for greater control. At 12 pounds, it remains manageable. The inline GFCI ensures safe operation on exterior outlets. This setup is best for stationary cleaning tasks where consistent power and stability are priorities.
The products compared
Greenworks 1500 PSI Upright Electric Pressure Washer
Best for: Light cleaning tasks and easy storage
- Maximum Pressure
- 1500 PSI
- Flow Rate
- 1.2 GPM
- Hose Length
- 20 ft
- Nozzle Count
- 2
- Dimensions
- 18.5 × 10.3 × 8.74 inches
- Weight
- 12 pounds
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This Greenworks upright pressure washer delivers 1500 PSI and 1.2 GPM for effective cleaning. It weighs just 12 pounds and measures 18.5 inches long, making it easy to carry. The unit includes a 20-foot hose and a 35-foot power cord with inline GFCI. It features a soap applicator and two nozzle tips. This model is PWMA certified and comes with a three-year warranty.
Pros
- Lightweight 12-pound design for easy hand-carrying
- 20-foot pressure hose extends reach
- 35-foot power cord with inline GFCI
- Includes soap applicator and two nozzle tips
Cons
- 1500 PSI output is lower than many competitors
- 1.2 GPM flow rate is modest for heavy grime
- No high-pressure foam cannon included
Good fit if
- You need a lightweight unit for small jobs
- You want a compact washer for storage
- You prefer upright stability for vertical use
Skip if
- You require high-pressure cleaning for large decks
- You need a cordless battery-powered tool
- You want a standard cart-style design
Verdict: Greenworks 1500 PSI Upright Pressure Washer is a compact, lightweight option for light cleaning tasks. It suits users who prioritize portability and easy storage over high power output.
DEWALT 20V MAX Cordless Power Cleaner
Best for: Light cleaning with portable cordless power
- Maximum Pressure
- 550 PSI
- Flow Rate
- 1 GPM
- Power Source
- Cordless
- Dimensions
- 25 × 5 × 11 inches
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This DEWALT cordless cleaner delivers 550 PSI and 1 GPM. It draws water from any fresh source and connects to a garden hose. The tool-only design keeps it lightweight at 5 inches wide and 11 inches high. It offers 10 times the power of a standard garden hose. You should choose this if you need portable, battery-powered cleaning for light tasks like patios or cars.
Pros
- Cordless 20V MAX power source
- 550 PSI maximum pressure
- 1 GPM flow rate
- Draws water from any fresh source
- Compact 5x11x25 inch size
Cons
- 550 PSI is lower than the 1500 PSI Greenworks
- 1 GPM flow rate is lower than the 1.2 GPM Greenworks
- Tool only; battery and charger not included
Good fit if
- You want cordless portability
- You need to draw from any water source
- You clean light debris
Skip if
- You need high-pressure washing
- You want a complete kit with battery
- You prefer corded power
Verdict: DEWALT 20V MAX 550 PSI Cordless Cleaner fits users who prioritize portability and flexible water sourcing over raw power. It is ideal for light cleaning jobs where a garden hose connection is not required.
Specifications side by side
| Spec | Greenworks 1500 PSI Upright Electric Pressure Washer | DEWALT 20V MAX Cordless Power Cleaner |
|---|---|---|
| Maximum Pressure | 1500 PSI | 550 PSI |
| Flow Rate | 1.2 GPM | 1 GPM |
| Power Source | not stated | Cordless |
| Hose Length | 20 ft | not stated |
| Nozzle Count | 2 | not stated |
| Pressure | 1500 PSI | not stated |
| Dimensions | 18.5 × 10.3 × 8.74 inches | 25 × 5 × 11 inches |
| Weight | 12 pounds | not stated |
| Size | 1500 PSI (Upright) | not stated |
| Color | 1500PSI | Yellow/Black |
| Model | GPW1501 | DCPW550BR |
Frequently asked questions
Which pressure washer has higher cleaning power?
The Greenworks unit offers significantly higher pressure. It delivers 1500 PSI and 1.2 GPM flow rate. This combination provides more scrubbing force for stubborn grime. The DEWALT model produces only 550 PSI. It is designed for lighter tasks where raw power is not the priority.
Is the DEWALT pressure washer cordless?
Yes, the DEWALT 20V MAX Cordless Power Cleaner runs on battery power. It does not require a power cord or a nearby electrical outlet. This allows you to clean anywhere without dragging extension cords. The Greenworks model, however, is a corded electric unit requiring a standard outlet.
Which model is lighter and easier to store?
The Greenworks 1500 PSI model weighs 12 pounds. Its compact upright design measures 18.5 inches in length. This makes it easy to store in small spaces. The DEWALT cleaner is also portable but lacks a weight specification in its data. The Greenworks unit is optimized for easy handling and storage.
Do I need a garden hose for the DEWALT cleaner?
No, the DEWALT 20V MAX Cordless Power Cleaner does not require a garden hose connection. It is designed for flexible water sourcing without direct hose attachment. This makes it ideal for light cleaning jobs away from water sources. The Greenworks model relies on pressure and flow for standard cleaning tasks.
Which pressure washer is better for light cleaning tasks?
The DEWALT 20V MAX Cordless Power Cleaner is ideal for light cleaning. Its 550 PSI output suits tasks like rinsing patio furniture or dusting decks. The Greenworks 1500 PSI model is also suitable for light tasks but provides more power than typically needed. Choose DEWALT for maximum portability.
What are the dimensions of the Greenworks pressure washer?
The Greenworks 1500 PSI Upright Pressure Washer measures 18.5 inches in length. It is 10.3 inches wide and 8.74 inches high. These dimensions allow it to fit into tight storage areas. The model number is GPW1501. Its compact size supports easy maneuverability around your home.
Does the DEWALT cleaner come in a specific color?
Yes, the DEWALT 20V MAX Cordless Power Cleaner comes in Yellow and Black. This color scheme matches DEWALT’s standard tool branding. The model number is DCPW550BR. The Greenworks unit is listed under the 1500PSI color designation. Color does not affect performance but helps with brand identification.