Westinghouse ePX3100v Electric Pressure Washer, vs Westinghouse PWSC12 12" Pressure Washer Surface
Updated July 2026 — Westinghouse ePX3100v Electric Pressure Washer, wins on weight and length, Westinghouse PWSC12 12" Pressure Washer Surface wins on max psi.
The Westinghouse ePX3100v Electric Pressure Washer offers more versatility and power compared to the PWSC12 Surface Cleaner Attachment, making it the better choice for diverse cleaning tasks.
Why Westinghouse ePX3100v Electric Pressure Washer, is better
Power
2100 max PSI vs 2500 max PSI but more versatile
Versatility
Can clean various surfaces including vertical ones
Warranty
3-year warranty vs 180-day warranty
Why Westinghouse PWSC12 12" Pressure Washer Surface is better
Specialization
Designed specifically for flat surfaces
Price
Lower cost at $26.09
Ease of Use
Simple attachment for existing pressure washers
Overall score
Specifications
| Spec | Westinghouse ePX3100v Electric Pressure Washer, | Westinghouse PWSC12 12" Pressure Washer Surface |
|---|---|---|
| Power | 2100 PSI | 2500 PSI |
| Flow Rate | 1.76 GPM | N/A |
| Weight | 17.6 lbs | 5 lbs |
| Warranty | 3 years | 180 days |
| Portability | High | Medium |
Dimension comparison
Overview of the Westinghouse ePX3100v Electric Pressure Washer
The Westinghouse ePX3100v Electric Pressure Washer offers a powerful cleaning capability with a maximum pressure of 2100 PSI and a flow rate of 1.76 GPM. This model is designed to tackle a variety of cleaning tasks around the home, from cars to patios. Weighing only 17.6 pounds, it is compact and portable, making it easy to transport for various cleaning needs. The electric pressure washer features a built-in carry handle and comes with a detachable foam cannon along with three quick-connect spray nozzles for versatility in tackling different surfaces and grime levels.
Overview of the Westinghouse PWSC12 Surface Cleaner Attachment
The Westinghouse PWSC12 Surface Cleaner Attachment is designed to enhance the cleaning efficiency of your pressure washer. With a maximum pressure rating of 2500 PSI, this 12-inch surface cleaner is particularly effective on flat surfaces like decks and driveways. It features a 1/4” quick-connect fitting, making it compatible with most gas and electric pressure washers. Its lightweight design and ease of use make it suitable for both professionals and homeowners, allowing for a thorough clean without damaging the surface material.
Price Comparison
The Westinghouse ePX3100v Electric Pressure Washer is priced at $119.00, while the Westinghouse PWSC12 Surface Cleaner Attachment retails for $26.09. This makes the pressure washer about 78% more expensive than the surface cleaner attachment. However, considering the functionalities each product offers, the price difference reflects the ePX3100v's comprehensive cleaning capabilities versus the specialized use of the surface cleaner. For those focused on a versatile cleaning machine, the investment in the ePX3100v may be justified.
Performance and Power
In terms of performance, the Westinghouse ePX3100v delivers a solid 2100 max PSI and 1.76 max GPM, making it suitable for various tough cleaning tasks including removing grease and mildew. The PWSC12, on the other hand, has a maximum pressure of 2500 PSI but is specifically designed for flat surfaces. This means that while the PWSC12 can clean tougher stains on horizontal surfaces more effectively, the ePX3100v is versatile enough to handle a broader range of cleaning situations, including vertical surfaces. Ultimately, the ePX3100v offers more general-purpose utility.
Portability and Design
The Westinghouse ePX3100v is designed for portability, weighing just 17.6 pounds and featuring a built-in carry handle. This makes it easy to move around the property or store when not in use. The PWSC12 Surface Cleaner Attachment is lightweight as well, but its design is intended to complement an existing pressure washer setup rather than serve as an independent cleaning solution. If mobility and ease of storage are priorities, the ePX3100v excels in this category, making it a more suitable choice for users who need a go-anywhere cleaning machine.
Versatility and Usability
The Westinghouse ePX3100v shines in versatility, as it comes equipped with a detachable foam cannon and a selection of three nozzles for different cleaning tasks. This allows users to tackle everything from cars to patios with ease. In contrast, while the PWSC12 surface cleaner is effective for flat surfaces, its functionality is limited to that specific application. For homeowners or professionals looking for a multi-functional pressure washer, the ePX3100v provides greater usability, allowing for a variety of cleaning challenges to be met effectively.
Warranty and Customer Support
The Westinghouse ePX3100v is backed by a 3-year limited service, labor, and parts coverage, giving users peace of mind regarding their investment. On the other hand, the PWSC12 comes with a more limited 180-day warranty. This extended warranty on the ePX3100v may be a significant factor for buyers concerned about long-term reliability and support. It reflects Westinghouse's confidence in the durability and performance of their electric pressure washer, making it a reassuring choice for consumers.
Which should you buy?
Choosing between the Westinghouse ePX3100v Electric Pressure Washer and the Westinghouse PWSC12 Surface Cleaner Attachment ultimately depends on your specific needs. If you're looking for a powerful, versatile cleaning machine that can handle a variety of surfaces and tasks, the ePX3100v is the better choice despite its higher price of $119.00. Conversely, if you already own a pressure washer and primarily need a tool for cleaning flat surfaces effectively, the PWSC12, priced at $26.09, offers a cost-effective solution. Consider your cleaning requirements and budget to make the best decision for your needs.

