Ryobi RY18PW22A
Score: 68/100
Zmulb Cordless Pressure Washer
Score: 68/100Rankings
The Ryobi RY18PW22A is a cordless 18V ONE+ pressure lance designed for portable cleaning without mains power, delivering 22 bar of pressure and 182 L/h of flow. It features a 3-in-1 adjustable nozzle and a 6m siphon hose, allowing users to draw water from buckets or lakes for on-the-go tasks. While it offers significant power for a battery unit, it is heavier than some competitors and requires manual scrubbing for heavy mud. Professional reviewers praise the Ryobi RY18PW22A as a powerful mobile unit that effectively matches its paper specs of 22 bar and 182 L/h for mud removal.
The Zmulb Portable Pressure Washer is a highly portable, cordless unit designed for off-grid cleaning tasks like car washing and patio maintenance. Its main trade-off is significantly lower flow rate and pressure compared to corded models, which slows rinsing and limits heavy-duty capability. It is best suited for users needing mobility in remote locations without infrastructure.
| Attribute | | |
|---|---|---|
319 PSI | 522 PSIbest | |
0.76 GPM | 1.59 GPMbest | |
| ↓ lower better | 5.87 lbsbest | 6.22 lbs |
19.7 ft | 23 ftbest | |
18 V | 21 Vbest | |
30 mins | 45 minsbest | |
3 count | 6 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Battery(3) | ||
Power Source | Battery | Cordless |
Voltage (V) | 18 V | 21 V |
Battery Runtime (mins) | 30 mins | 45 mins |
Design & Portability(2) | ||
Weight (lbs) | 5.87 lbs | 6.22 lbs |
Hose Length (ft) | 19.7 ft | 23 ft |
Performance(2) | ||
Max Pressure (PSI) | 319 PSI | 522 PSI |
Flow Rate (GPM) | 0.76 GPM | 1.59 GPM |
Features & Accessories(1) | ||
Nozzle Count (count) | 3 count | 6 count |
Products in the top-left offer the best value (high score, low price).
Professional reviewers, including MBR, praise the Ryobi RY18PW22A as a powerful mobile unit that effectively matches its paper specs of 22 bar and 182 L/h for mud removal. They highlight the ergonomic rubber grip, safety lock, and sturdy lance as positive design elements. However, critics note that the 2.661 kg weight and 88x37cm size make it less maneuverable, and it is not as aggressive as mains washers, requiring brushing for heavy dirt.
Everyday users commonly praise the product for its portability and lack of setup hassle, making it ideal for washing cars, bikes, and patio furniture. The siphon kit is frequently highlighted as a key feature for camping or remote locations. Recurring complaints focus on the heavy weight causing arm fatigue, shorter runtime on smaller batteries, and the need for manual scrubbing for tough jobs, with some users feeling it is underpowered compared to corded units.
“powerful for a mobile unit”
“perfect for light results but a lot slower than normal pressure washers”
“awesome”
Professional reviewers praise the Zmulb for its niche portability, calling it 'awesome' for bucket-powered car and patio washing where infrastructure is unavailable. Editors note that the multi-nozzle feels solid and pressure exceeds garden hoses for pre-rinsing, though the flow is lower.
Everyday consumers love the freedom from hoses and faucets, noting they can use the unit almost anywhere. However, recurring complaints include power fading on bigger jobs, a low flow rate that slows rinsing, and concerns about cheap build longevity.
