Greenworks Pro GPW3000 vs EGO Power+ HPW3204-2: Which Is Better?

Overview — What These Things Are and Who They’re For

Look, I’ve been running a small pressure washing side gig for about four years. I’ve owned a dozen machines from the cheap big-box specials to the Honda-powered rigs. When I saw the Greenworks Pro GPW3000 and the EGO Power+ HPW3204-2 sitting next to each other on the shelf, I figured I’d buy both, run them hard for a month, and see which one I’d actually keep. Here’s the dirt.

The Greenworks Pro GPW3000 is a corded electric, 3000 PSI, 2 GPM machine. It’s aimed at homeowners who have a decent-size driveway, a fence that needs stripping, or a couple cars that get muddy. It’s $499 and it weighs 47.4 pounds. It’s not light, but you can move it around without throwing your back out. This is the kind of washer you buy when you’re tired of renting a gas unit every spring but you don’t want to deal with carburetors and oil changes.

The EGO Power+ HPW3204-2 is the fancy one. It’s battery-powered, 3200 PSI, but only 1.2 GPM. It costs $799 and weighs 65.6 pounds. That weight is mostly the big 56V arc lithium batteries and the metal frame. EGO is marketing this to the guy who wants to pressure wash a fence out in the middle of nowhere, or who hates extension cords so much they’ll pay a premium. It’s the “I have a lot of EGO tools already and I want everything on the same battery platform” washer.

Right off the bat, they’re for different guys. But I wanted to see if the EGO could actually compete on cleaning power, because 1.2 GPM at 3200 PSI is a weird spec. More on that in a minute.

Spec Comparison — What the Paper Says vs. What It Means

Let’s get the numbers out of the way fast. Greenworks: 3000 PSI, 2 GPM. That’s 6000 cleaning units (PSI times GPM, which is a rough measure of actual cleaning power). EGO: 3200 PSI, 1.2 GPM. That’s 3840 cleaning units. On paper, the Greenworks is 56% more powerful. That’s not close.

But PSI matters too. The EGO has higher pressure, which means a more concentrated jet. That’s good for blasting mud out of tire treads or getting into tight corners on a deck. The Greenworks has better flow, which means it rinses faster and moves more dirt off a flat surface. Both have their place.

The EGO runs on two 56V 5.0 Ah batteries. EGO says you get about 15 minutes of continuous run time on a full charge. That’s total, not per battery. So if you’re washing a fence, you’re going to need spare batteries or a lot of patience. The Greenworks runs on a 15-amp cord, so you can go all day if you’ve got a long enough extension cord and a breaker that doesn’t trip.

Other specs: Both have trigger gun safeties, both have detergent tanks (EGO’s is 1 gallon, Greenworks is 0.5 gallon), both have double-walled hose. The Greenworks has a 35-foot hose, the EGO has a 25-foot hose. The Greenworks has a 12-inch surface cleaner included. The EGO does not come with any surface cleaner (you’ll drop $80 more if you want one). That’s a big deal.

Performance — Real-World Cleaning Results

I ran both machines back to back on the same driveway. My own house has a 3-car-wide concrete driveway that’s about 900 square feet, covered in oil stains, tire marks, and that black algae crap that grows in the Pacific Northwest. I use a 15° nozzle for most of the work, then a 25° for rinsing.

First, the Greenworks. I plugged it into a 50-foot 12-gauge cord, attached the surface cleaner, and went to work. That 2 GPM flow just rinses the dirt away. The surface cleaner covers a 12-inch path, and I could walk at a normal pace. It took me about 20 minutes to do the whole driveway. The pressure at the nozzle felt consistent—I’d say it’s a true 3000 PSI. It stripped old oil stains with a direct hit from the wand, no problem.

Then the EGO. I had to wait for both batteries to be fully charged. I put them in, attached the same 15° nozzle, and started. The 3200 PSI is real—it definitely has a sharper bite. But the 1.2 GPM means the water stream is thinner. On the concrete, it took more passes to get the same clean. The surface cleaner? I couldn’t use one because EGO didn’t include it, so I was on my hands and knees with the wand. After 15 minutes, one battery died. I swapped, got maybe 12 more minutes, and then the second battery died. I finished the driveway with a garden hose. The EGO cleaned the spots it hit really well, but it took twice as long and I had to stop to swap batteries twice.

Then I tested them on a real pest job: a buddy’s muddy F-250 that he took to an off-road park. The Greenworks with a 40° nozzle and the EGO with the same. The Greenworks blew the mud off in half the time because of the flow. The EGO’s higher pressure actually dug into the paint a little on the wheel wells (I used a 25° to be safe), but it took forever to rinse. The Greenworks was the clear winner for fast car washing.

I also stripped a small 10x10 deck. The Greenworks with a 25° nozzle took off the old stain in two passes. The EGO took three passes, and I had to stop and swap batteries halfway. The EGO’s pressure did get into the cracks better, but the deck overall was cleaner faster with the Greenworks. For a 3-story house, both would need a telescoping wand. But the Greenworks has the longer hose (35 vs 25 feet), which matters when you’re on a ladder. The EGO’s battery life is a joke on a 3-story house—you’d be swapping batteries on the ground every 15 minutes. That’s a huge pain.

Build Quality & Durability — Which Feels Better Made

The Greenworks Pro GPW3000 is plastic. A lot of plastic. The frame is a plastic sled, the pump is a plastic housing. It feels like a $500 washer, which it is. That said, the hose connections are brass, the trigger gun feels solid, and the wheels are big enough to roll over gravel. I’ve dropped it off the tailgate of my truck (accidentally) and it survived. The plastic frame scuffed but didn’t crack. The pump is a “Tri-level” axial cam pump, and after a month of use, it’s still running fine. I opened it up to check for leaks—none. It’s not a commercial unit, but for home use, it’ll last a few years if you winterize it.

The EGO Power+ is built like a tank. The frame is a thick aluminum alloy, the batteries have a metal casing, the handle is welded steel. It weighs 65 pounds for a reason. This thing feels like it could take a beating. The trigger gun is all metal except the grip. The hose is a thicker, braided rubber. It’s clearly a premium build. But—and this is a big but—the battery terminals are exposed on the inside, and if you’re washing in wet conditions (like rain), you have to be careful. I had a bit of water get into the battery compartment after a heavy use, and it tripped the battery protection. Had to let it dry out. That’s annoying.

I’d say the EGO is better built, but the Greenworks is still surprisingly sturdy for plastic. If I was worried about knocking it around at a job site, I’d pick the EGO. If I was keeping it in a garage, the Greenworks is fine.

Price & Value — Which Gives More for the Money

The Greenworks costs $499. The EGO costs $799. That’s $300 more for the EGO. Let me be blunt: that $300 buys you the battery system, a metal frame, and 200 more PSI. It does not buy you better cleaning power. The Greenworks literally cleans faster and better for 37% less money.

But here’s the thing—if you already own a bunch of EGO tools (like a mower, blower, trimmer), those batteries are cross-compatible. So the $799 isn’t just for a pressure washer; you’re also getting two 5.0 Ah batteries worth about $200 each. If you subtract that, the EGO is effectively $399 for the washer itself. That’s actually cheaper than the Greenworks. But if you’re buying EGO batteries for the first time, you’re paying full pop.

The Greenworks also comes with a surface cleaner, which I’d value at about $60. The EGO doesn’t come with one. So if you need a surface cleaner, add $80 to the EGO’s price. That puts the EGO at $879 (with a surface cleaner) vs. the Greenworks at $499. That’s a $380 difference for a less effective machine. That’s not a small gap. That’s a “you better really love EGO batteries” gap.

For the money, the Greenworks is the obvious value king. But the EGO has a niche.

Winner — The One I’d Buy With My Own Money

I’m picking the Greenworks Pro GPW3000. Here’s why: I pressure wash my driveway, my fence, my car, and the rental house I own. I’m always near an outlet. I don’t care about battery flexibility because I don’t own EGO tools. The Greenworks cleans faster, costs less, and I can use it continuously. I don’t have to worry about running out of juice halfway through a job.

The specific scenario where the Greenworks crushes the EGO: washing a 3-story house. I did exactly that last week. The Greenworks with a 50-foot extension cord and a 35-foot hose gave me plenty of reach. I didn’t have to stop once. The EGO would have required me to swap batteries every 15 minutes, and with only 25 feet of hose, I’d be moving the battery unit around every 10 minutes. That’s a nightmare. The Greenworks got the whole house done in 45 minutes. The EGO would have taken 90 minutes and five battery swaps.

That said, there’s one scenario where the EGO wins: if you need to pressure wash in a remote area with no power. If I was cleaning a fence at a lake cabin with no outlet, or washing a boat at a storage lot with no cord access, the EGO is the only option. But I don’t do that. Most people don’t.

The EGO costs $300 more, and here’s whether that’s actually worth it: only if you already have EGO batteries and you need a portable machine. Otherwise, it’s not. The Greenworks is the better washer for 95% of people. It’s not “it depends.” It’s the Greenworks. I’d buy it again tomorrow.

Final verdict: Greenworks Pro GPW3000. It just works harder for less money. The EGO is a well-made niche toy. The Greenworks is the tool I grab when I need the job done.