Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric vs Simpson Cleaning Universal 16.5" Pressure Washer
Updated August 2026 — Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric wins on versatility and power, Simpson Cleaning Universal 16.5" Pressure Washer wins on price and coverage.
The Greenworks 2100 PSI is a versatile electric pressure washer, while the Simpson surface cleaner enhances cleaning efficiency for larger areas. Choose based on your specific needs.
Why Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric is better
Power
2100 PSI for effective medium-duty cleaning
Versatility
Suitable for various surfaces including vehicles
Ease of Use
Push-button start and multiple accessories included
Why Simpson Cleaning Universal 16.5" Pressure Washer is better
Price
Lower cost at $99.00
Coverage
16.5-inch diameter for large surface cleaning
Compatibility
Works with a range of pressure washers
Overall score
Specifications
| Spec | Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric | Simpson Cleaning Universal 16.5" Pressure Washer |
|---|---|---|
| Max PSI | 2100 | 4000 |
| Flow Rate | 1.2 GPM | N/A |
| Weight | Compact | Lightweight |
| Material | Residential | Stainless Steel |
| Nozzles | 4 Included | N/A |
Dimension comparison
Overview of the Greenworks 2100 PSI and Simpson Cleaning Universal 16.5" Pressure Washer Surface Cleaner
The Greenworks 2100 PSI is primarily a compact electric pressure washer, while the Simpson Cleaning Universal 16.5" Pressure Washer Surface Cleaner is an accessory that enhances cleaning efficiency for various surfaces. The Greenworks model, priced at $164.83, is designed for medium-duty tasks, making it suitable for cars, driveways, and patios. In contrast, the Simpson surface cleaner, at $99.00, aims to provide a broader coverage area for cleaning, making it an efficient tool for larger surfaces.
Power and Performance Comparison
When it comes to power, the Greenworks 2100 PSI boasts a maximum pressure of 2100 PSI at a flow rate of 1.2 GPM. This performance is ideal for tackling medium-duty cleaning jobs effectively. The Simpson surface cleaner, while not a standalone pressure washer, is compatible with pressure washers that range from 2000 PSI to 4000 PSI. This means that it can enhance the performance of existing pressure washers and offers significant cleaning power with its high-pressure rotating jets.
Cleaning Versatility
The Greenworks 2100 PSI is designed for a variety of surfaces, including vehicles, outdoor furniture, and patios. Its push-button start and included accessories, such as a soap applicator and multiple nozzles, ensure that it can handle diverse cleaning tasks. On the other hand, the Simpson surface cleaner excels in cleaning large flat surfaces quickly. With its 16.5-inch diameter and dual jets, it provides 10X more coverage than standard nozzles, making it particularly effective for driveways and sidewalks.
Ease of Use
The Greenworks model is designed with user convenience in mind. Its internal storage capability allows for easy stowing of the included wand and nozzles. Additionally, it features multiple grab points for portability, making it easy to transport. In comparison, the Simpson surface cleaner features a simple 1/4-inch quick connection designed for easy attachment to most spray wands. This ease of use makes it a practical addition to any pressure washing setup.
Material Quality and Durability
The Greenworks 2100 PSI is characterized by its robust construction tailored for residential use, ensuring reliability for various cleaning tasks. However, the Simpson surface cleaner stands out with its stainless steel shroud and nozzles, providing enhanced durability and protection against corrosion. This material quality is especially pertinent for users who need a long-lasting tool for frequent use in tough outdoor conditions.
Price Point and Value
At $164.83, the Greenworks 2100 PSI is about 67% more expensive than the Simpson surface cleaner, which retails for $99.00. While the Greenworks unit includes a complete washing system, the Simpson serves as an accessory that can be used with existing pressure washers, offering significant value for those who already own a compatible machine. The Greenworks model ranks 10028 in bestseller rank, indicating its popularity, while the Simpson is ranked slightly lower at 12175.
Customer Experience and Ratings
The Greenworks 2100 PSI enjoys a solid reputation for its performance in residential settings, with many users appreciating its convenience and ease of use. The included features, such as the soap applicator and various nozzles, contribute positively to customer satisfaction. Conversely, the Simpson surface cleaner is praised for its efficiency in large-area cleaning, providing fast results with minimal effort. User feedback often highlights the time-saving aspect of the surface cleaner due to its wide cleaning path.
Which should you buy?
Choosing between the Greenworks 2100 PSI and the Simpson Cleaning Universal 16.5" Pressure Washer Surface Cleaner ultimately depends on your specific cleaning needs. If you require a standalone electric pressure washer for a variety of tasks, the Greenworks model is a strong choice with its robust features and versatility. However, if you already possess a compatible pressure washer and are looking for a tool to enhance its efficiency on large surfaces, the Simpson surface cleaner offers excellent value and performance.

