Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric vs PWACCS Pressure Washer Foam Gun with Dual
Updated August 2026 — Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric leads on accessories and storage.
The Greenworks 2100 PSI is a powerful standalone pressure washer, while the PWACCS foam gun enhances car washing with foam application. For overall cleaning capability, the Greenworks is the better choice.
Why Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric is better
Cleaning Power
2100 PSI for tough dirt removal
Versatility
Cleans various outdoor surfaces
Ease of Use
Push-button start for quick operation
Why PWACCS Pressure Washer Foam Gun with Dual is better
Price
70% cheaper than Greenworks
Foam Application
Enhances car washing experience
Compact Design
Lightweight and easy to handle
Overall score
Specifications
| Spec | Greenworks 2100 PSI 1.2 GPM 13Amp Compact Electric | PWACCS Pressure Washer Foam Gun with Dual |
|---|---|---|
| Power | 2100 PSI | 4000 PSI |
| GPM | 1.2 GPM | 1.5 L |
| Start Type | Push-button | Manual |
| Included Nozzles | 4 | 1 |
| Warranty | 2 years | 1 year |
Dimension comparison
Product Overview
The Greenworks 2100 PSI offers a powerful cleaning experience with its electric pressure washer capabilities, while the PWACCS Pressure Washer Foam Gun enhances the washing process with its foam application features. The Greenworks unit is available for $164.83, whereas the PWACCS foam gun is priced at $49.99, making the foam gun about 70% cheaper than the Greenworks pressure washer. Each product serves different cleaning needs, making them suitable for various users.
Cleaning Power
The Greenworks 2100 PSI boasts a maximum pressure of 2100 PSI with a flow rate of 1.2 GPM, making it effective for medium-duty projects. This significant pressure allows users to tackle tough dirt and grime on surfaces such as driveways and vehicles. In contrast, the PWACCS foam gun supports a maximum working pressure of 4000 PSI, providing a more intense cleaning option when paired with compatible pressure washers. While the Greenworks excels in standalone cleaning capabilities, the PWACCS enhances the cleaning process through its foam application, resulting in a thorough wash experience.
Ease of Use
The Greenworks pressure washer is designed for convenience with a push-button start, facilitating quick and easy operation. Its internal storage capability allows users to stow away accessories efficiently, whether using the unit vertically or horizontally. On the other hand, the PWACCS foam gun features a dual fitting attachment that allows users to switch between foam and clean water without needing to change tools. This design simplifies the cleaning process, making it more efficient for users who need to alternate between washing with foam and rinsing.
Versatility
The Greenworks 2100 PSI is versatile enough to clean a variety of outdoor surfaces, including cars, patios, and outdoor furniture. Its included nozzles (25°, 40°, soap, and turbo) provide flexibility for different cleaning tasks. In contrast, the PWACCS foam gun is specifically designed for use with cars and other surfaces needing specialized foam cleaning. While both products offer versatility, the Greenworks pressure washer excels in broader applications, whereas the PWACCS focuses on enhancing car washing.
Accessories and Attachments
The Greenworks model comes with multiple accessories, including various nozzles and a soap applicator, adding value to its price. These accessories are designed to tackle different cleaning jobs effectively. The PWACCS foam gun kit includes a 1.5-liter foam cannon and a short power washer gun, allowing users to achieve professional-grade cleaning results. The inclusion of high-capacity foam and an adjustable nozzle enhances the PWACCS’s usability, particularly for users focused on car washes.
Portability
Portability is a key feature of the Greenworks pressure washer, which is designed with wheels and a telescoping handle for easy transport. Multiple grab points make it simple to load and unload, whether moving it around the yard or to a job site. The PWACCS foam gun is lightweight and compact, making it easy to handle during car washes. While both products are portable, the Greenworks offers more robust portability features, catering to users who may need to transport their equipment frequently.
Price Comparison
The price difference between the two products is significant, with the Greenworks 2100 PSI at $164.83 and the PWACCS foam gun at $49.99. This makes the foam gun about 70% cheaper than the pressure washer. While the Greenworks provides a powerful standalone cleaning solution, the PWACCS foam gun serves as an accessory that can enhance the cleaning capabilities of any compatible pressure washer. This price disparity is an essential consideration for budget-conscious consumers.
Which should you buy?
Choosing between the Greenworks 2100 PSI and the PWACCS Pressure Washer Foam Gun ultimately depends on your specific cleaning needs. If you require a powerful standalone pressure washer for various outdoor tasks, the Greenworks model is the better option, offering a versatile and effective cleaning solution. However, if you are looking to enhance your car washing experience with a foam application system and want a more budget-friendly choice, the PWACCS foam gun is an excellent accessory to consider.

