Best Cordless Pressure Washers 2026
Cordless pressure washers now post PSI numbers that used to require gas — led by EGO’s HPW3200, which uses two 56V ARC Lithium batteries to hit 3,200 PSI in Turbo mode. Here’s how it stacks up against DeWalt and Greenworks, and why PSI alone doesn’t tell the whole story.
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Cordless pressure washers used to be a compromise — fine for a car wash, useless on a driveway. That’s changed. EGO’s Peak Power technology combines two 56V ARC Lithium batteries to push its HPW3200 to 3,200 PSI in Turbo mode, numbers that used to require a gas engine or a garden hose. We looked at the current cordless lineup from EGO, DeWalt, and Greenworks to find out which one actually replaces a corded or gas washer, and which are better suited as light-duty backups.
PSI Isn’t the Whole Story: Understanding Cleaning Units (CU)
Every pressure washer ad leads with PSI, but PSI alone doesn’t tell you how fast a machine actually cleans. The number that matters is Cleaning Units (CU), calculated as PSI × GPM (gallons per minute). A machine with high PSI but low water flow will still clean slowly, because it’s not moving enough water to flush dirt away. When you compare pressure washers, always multiply PSI by GPM before deciding which one is actually more powerful.
1. EGO Power+ HPW3200 — Best Overall
The HPW3200 uses EGO’s Peak Power technology to combine any two 56V ARC Lithium batteries, delivering up to 3,200 PSI in Turbo mode, with a 1.2 GPM standard flow and up to 2.0 GPM maximum. EGO doesn’t publish a single PSI-and-GPM pairing for Turbo, so treat any cleaning-unit figure as an estimate, but it’s the strongest cordless rating we found. It has three power modes (ECO, High, Turbo) selectable from an integrated display on the wand, plus a 25-foot high-pressure hose, five spray nozzles, a foam cannon, and up to 60 minutes of runtime on two 6.0Ah batteries. EGO calls it the industry’s most powerful cordless pressure washer, based on its own 2023 testing in Turbo mode, and nothing we found in the current lineup beats that number.
The bare tool (battery and charger not included) and the HPW3204-2 kit (with two 6.0Ah batteries and a charger) are both available — if you already own EGO 56V batteries, the bare tool is the cheaper way in.
Pros
- Highest PSI rating of any cordless pressure washer we found
- Three selectable power modes with an on-wand display
- Comes with a full accessory set: foam cannon, 5 nozzles, siphon hose
Cons
- Needs two 56V batteries for peak Turbo performance
- Bare tool is a real investment if you’re not already on EGO batteries
Check EGO HPW3200 Pressure Washer on Amazon →
2. DeWalt DCPW1000 (60V FLEXVOLT) — Best for Portability
DeWalt’s cordless option is built for a different use case: it’s rated at 1,000 PSI and 1.0 GPM (1,000 CU) on the 60V FLEXVOLT platform, with up to 37 minutes of runtime on low speed with the turbo nozzle. That’s far below the EGO’s numbers, but it’s genuinely portable — useful for job sites, cars, grills, and equipment cleanup where you need water pressure somewhere without an outlet nearby, rather than a full driveway or siding job. It’s sold as a bare tool (DCPW1000B) or as a kit with a 9.0Ah battery and charger (DCPW1000X1); check current pricing for both.
Pros
- Compact and genuinely portable for jobsite or car-wash use
- Shares batteries with DeWalt’s 20V/60V FLEXVOLT tool lineup
- Quick-connect nozzles and a foam cannon included
Cons
- 1,000 PSI / 1,000 CU is a fraction of the EGO’s cleaning power
- Not a realistic driveway or siding washer for larger jobs
Check DeWalt DCPW1000 Pressure Washer on Amazon →
3. Greenworks 60V Pressure Washer — Best Runner-Up Power
Greenworks’ 60V cordless pressure washer, bundled with two 4.0Ah batteries and a rapid charger, delivers up to 3,000 PSI at 2.0 GPM — close to EGO’s headline numbers, and the kit includes both batteries and a charger (check current price). It’s the strongest non-EGO option we found and a reasonable pick if you’re not invested in either EGO or DeWalt batteries yet and want the best CU-per-dollar.
Pros
- Similar headline PSI to the EGO (3,000 vs 3,200)
- Batteries work across Greenworks’ 60V tool lineup
- Comes as a complete kit with batteries and charger included
Cons
- Slightly behind EGO on both PSI and total cleaning units
- Smaller accessory set than the HPW3200
Check Greenworks 60V Pressure Washer on Amazon →
How They Compare
| Model | PSI (max/Turbo) | GPM | Cleaning Units (CU) | Battery |
|---|---|---|---|---|
| EGO HPW3200 | 3,200 PSI | 1.2 GPM rated (2.0 max) | Not published as a pair | 2x 56V ARC Lithium |
| Greenworks 60V | 3,000 PSI | 2.0 GPM | ~6,000 | 2x 60V (4.0Ah incl.) |
| DeWalt DCPW1000 | 1,000 PSI | 1.0 GPM | ~1,000 | 60V FLEXVOLT |
Specs from the manufacturers (checked September 2026). Check current prices before you buy.
Which One Should You Buy?
For most homeowners tackling driveways, siding, decks, and patios, the EGO HPW3200 is the clear pick — it has the highest PSI rating of any cordless washer we found and a full accessory set to match. If you’re already running Greenworks 60V tools, their 3,000 PSI pressure washer comes close to EGO’s headline numbers. The DeWalt DCPW1000 isn’t really competing on cleaning power at all — it’s a portability play for smaller jobs, jobsites, and situations where an outlet isn’t available.
FAQ
Read next: EGO 56V vs Ryobi 40V Yard Tools · Best Cordless Drills Under $150 for Homeowners
Sources
- EGO HPW3204-2: PSI, GPM, modes, runtime
- DeWalt DCPW1000: 1,000 PSI, runtime
- Greenworks 60V pressure washer: 3,000 PSI / 2.0 GPM
Checked September 2026. Prices and specs change; confirm on the linked pages before you buy.
