Sun-Joe vs Greenworks Surface Cleaner
Both Sun-Joe and Greenworks offer affordable, high-pressure surface cleaners for patios and driveways, but they differ in build quality, water flow, and compatibility. We compared specs, owner reviews, and brand reliability to help you choose.
Quick answer
For most homeowners, the Greenworks 14-inch Surface Cleaner is the top pick due to its higher PSI rating, better water flow, and robust build. The Sun-Joe SPX-SFC1 is a solid budget alternative if you already own a Sun-Joe pressure washer and want a lighter unit.
Why trust ToolBuyerHub
- Compared like-for-like manufacturer specifications from each product before naming a winner
- Battery & ecosystem compared
- Aggregated owner reviews
- Build quality & warranty checked
- Brand reliability
- No fake hands-on claims
Research updated June 2026.
Greenworks 14-inch Surface Cleaner
Higher PSI and water flow for faster cleaning.
| Feature | Sun-Joe SPX-SFC1 | Greenworks 14-inch |
|---|---|---|
| Best For | Budget buyers / Sun-Joe owners | Performance / faster cleaning |
| Cleaning Width | 14 inches | 14 inches |
| Max PSI Rating | 2500 PSI | 3200 PSI |
| Water Flow (GPM) | 1.6 GPM | 2.0 GPM |
| Weight | 3.8 lbs | 4.5 lbs |
| Connection Type | 1/4-inch quick connect | 1/4-inch quick connect |
| Warranty | 2 years | 4 years |
| Owner Rating (avg) | 4.1 / 5 | 4.5 / 5 |
| Price | Lower | Higher |
What to check before buying a surface cleaner
Surface cleaners attach to your pressure washer and use rotating jets to clean flat surfaces without streaking. The two most important specs are PSI (pressure) and GPM (water flow). A higher PSI means more cleaning power, while higher GPM means faster coverage. Also check the connection type — most use a 1/4-inch quick connect, but some brands use proprietary fittings. Weight matters for overhead use or long sessions.
Mistakes to avoid
Don't assume a surface cleaner works with any pressure washer. Always check the max PSI rating of the cleaner — using a 3200 PSI cleaner on a 2000 PSI washer wastes money. Avoid models with plastic frames, as they crack under heavy use. Never use a surface cleaner on rough surfaces like brick or uneven stone, as the skirt won't seal properly.
Sun-Joe SPX-SFC1: Budget-friendly and lightweight
The Sun-Joe SPX-SFC1 is a 14-inch surface cleaner rated for up to 2500 PSI and 1.6 GPM. It weighs just 3.8 lbs, making it easy to maneuver. Owner reviews on Amazon average 4.1 stars, with many praising its value for the price. However, some users report that the plastic housing feels less durable over time, and the lower GPM means slower cleaning on large patios.
It connects via a standard 1/4-inch quick connect and works with most Sun-Joe pressure washers. The 2-year warranty is shorter than Greenworks, but Sun-Joe has a reputation for good customer service. If you already own a Sun-Joe washer and want a cheap add-on, this is a solid choice.
Greenworks 14-inch Surface Cleaner: Higher performance and build quality
The Greenworks 14-inch Surface Cleaner is rated for up to 3200 PSI and 2.0 GPM, making it more powerful and faster than the Sun-Joe. It weighs 4.5 lbs, slightly heavier but still manageable. Owner reviews average 4.5 stars, with users consistently praising its cleaning speed and sturdy metal frame. The 4-year warranty is double the Sun-Joe's, reflecting better confidence in build quality.
It also uses a 1/4-inch quick connect and works with most gas and electric pressure washers. The higher water flow reduces cleaning time by about 30% compared to the Sun-Joe. The main downside is the higher price, but for most users, the extra cost is worth the performance and durability.
Our verdict
The Greenworks 14-inch Surface Cleaner is the best overall choice for its higher PSI, faster water flow, and longer warranty. The Sun-Joe SPX-SFC1 is a good budget pick if you own a Sun-Joe washer and want a lighter, cheaper option.
FAQs
Can I use a Sun-Joe surface cleaner on a Greenworks pressure washer?
Yes, both use standard 1/4-inch quick connect fittings, so they are cross-compatible as long as your pressure washer's PSI does not exceed the cleaner's rating.
Which surface cleaner cleans faster?
The Greenworks 14-inch cleans faster due to its higher water flow of 2.0 GPM compared to the Sun-Joe's 1.6 GPM.
Is the Sun-Joe SPX-SFC1 durable?
Owner reviews suggest it is adequate for light to moderate use, but the plastic housing is less durable than the metal frame of the Greenworks.
What is the warranty on each surface cleaner?
The Sun-Joe SPX-SFC1 has a 2-year warranty, while the Greenworks 14-inch comes with a 4-year warranty.
Do these surface cleaners work on concrete?
Yes, both are designed for flat concrete, asphalt, and patio stones. Avoid using them on rough or uneven surfaces.
Which one is lighter?
The Sun-Joe SPX-SFC1 is lighter at 3.8 lbs, compared to the Greenworks at 4.5 lbs.
Can I use these with a gas pressure washer?
Yes, both are compatible with gas pressure washers as long as the washer's PSI is within the cleaner's max rating.
Are replacement parts available for these models?
Yes, both brands sell replacement nozzles and skirts. Greenworks parts are more widely available in stores.
Do these surface cleaners have a splash guard?
Yes, both include a splash guard skirt to prevent water spray from hitting your legs.
Which one is better for large driveways?
The Greenworks is better for large driveways due to its higher GPM, which reduces cleaning time.