Westinghouse ePX3100 - 2300 PSI 1.76 GPM Electric Pressure Washer
The Westinghouse ePX3100 is an electric pressure washer offering a maximum water pressure of 2300 PSI and flow of 1.76 GPM. (Read full specs)
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Description
Engineered to be perfectly balanced with a low center of gravity at 16.5 in. tall, it utilizes anti-tipping technology with four-wheel steering to dramatically increase comfort of use and maneuverability. With 360° turns, it’ll follow you wherever you go in one smooth motion from driveway to grass to maximize the efficiency of your cleaning tasks.
Zoom on the Westinghouse ePX3100
In a nutshell, the Westinghouse ePX3100 is a medium duty pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:
- targeted spot cleaning for hard, unpainted surfaces, reaching elevated areas, and thoroughly removing stubborn stains
- general cleaning of hard surfaces , washing vehicles, and preparing surfaces for painting
- applying detergents or chemicals, and rinsing surfaces afterward
The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.
Power
Utilizing a 13-amp motor, this machine's axial cam pump can deliver a pressure of 2300 PSI (around 38 times stronger than a standard garden hose) and a flow rate of up to 1.76 GPM (values as per CSA testing standards). While these PSI and GPM values represent the maximum capabilities of the washer under specific conditions, it's important to note that under typical usage, the working pressure is 1900 PSI and the flow rate is 1.2 GPM. Thus, the Westinghouse ePX3100 achieves a cleaning power of 2280 Cleaning Units.
The ePX3100 gets going swiftly with a simple ON/OFF switch, making startup hassle-free. The unit is ready-to-use with peace of mind, thanks to the included 35 ft GFCI cord.
Design & Handling
With a portable design and approximate dimensions of D13.5 x W14 x H16.5 in, the Westinghouse ePX3100 stands out for its focus on mobility. The handle adds to the ePX3100 convenience of transport. Integrated within the frame, the handle guarantees enduring strength and eliminates the risk of separation.
With a weight of only 19 lbs, this lightweight unit is effortlessly portable, making it ideal for tasks that require frequent movement or transport around your home or property. Partly owing to its plastic frame, it maintains its lightweight construction. Further enhancing its lightweight design, the unit features four solid wheels, streamlining transportation and maneuverability.
Main Features
The Westinghouse ePX3100's package includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, with a more detailed description below.
- Soap injection: The pressure washer features a 0.16 gal tank for detergent storage. As the Westinghouse ePX3100 doesn’t include a soap dilution mechanism, the user must provide a correctly diluted detergent before proceeding to use it. Connection of a soap nozzle triggers the pressure washer to automatically incorporate the detergent into the water stream.
- Pressure hose: The unit comes equipped with an included 25 ft ⌀5/16" high-pressure hose, which can be neatly stored on the unit when idle, thanks to a set of convenient hooks, ensuring easy access and organization.
- Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its wand.
- Nozzles: In the table below, you can see the 5 included nozzles alongside their respective recommended surface uses.
0° | 15° | 25° | Soap | Turbo | |
|---|---|---|---|---|---|
| Concrete, brick, masonry | |||||
| Siding, gutters, house | |||||
| Fencing, deck, patio | |||||
| Lawn equipment, boat, RV |
Important note: The shapes of the depicted nozzles serve for illustration purposes only and may vary. Symbols used include a for 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'
Other Features
- Total Stop System (TSS): Equipped with an automatic shutdown feature, this pressure washer ceases operation when the trigger is disengaged, ensuring the pump's long-term performance.
- Onboard storage: With the Westinghouse ePX3100's handy storage area, you’ll always have all the necessary nozzles and accessories at hand and thus, you’ll be fully prepared for any job.
- Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
- Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Westinghouse ePX3100 comes with nozzle cleaner, spray gun, pressure hose, wand and power cord.
Product Videos
The Westinghouse ePX3100's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Westinghouse ePX3100 compare to similarly priced pressure washers.
- The Westinghouse ePX3100, which can reach up to 2300 PSI, has one of the highest pressure outputs of the electric units that cost between $120 and $150.
- In the aforementioned price range, the 1.76 GPM (gallons per minute) of this washer makes it one of the best performing units in terms of the delivered volume of water.
- Boasting 2280 Cleaning Units in total, the ePX3100 positions itself in the average cleaning efficiency range for devices of similar pricing and fuel type. If you are after the highest overall cleaning power, the Goodyear GYE20V with its 3200 Cleaning Units is one of the products that can achieve the highest cleaning efficiency in this price range.
Here's a list of the most popular specific comparisons:
Price comparison
As you can see from these interactive charts, when compared to other electric washers between 2000 and 2500 Cleaning Units, the Westinghouse ePX3100 is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget pressure washer.
The bottom line
- Inexpensive
- Portable
- Good range of nozzles included
- Onboard storage
- High PSI for the price
- High GPM for the price
- Anti-tipping, thanks to a low center of gravity
- Decent CU for the price
- No detergent dilution mechanism
Features and Specifications
| Fuel | Electric |
|---|---|
| Motor | 13-amp, brushed |
| Pump | Axial Cam |
| Water | Cold |
| PSI (max/rated) | 2300/1900 |
| GPM (max/rated) | 1.76/1.2 |
| Cleaning Units | 2280 |
| Frame | Plastic |
|---|---|
| Handling | Portable |
| Wheels | 4 wheels, solid |
| Weight | 19 lbs |
| Dimensions | Approx. 13.5 x 14 x 16.5 in (D x W x H) |
| Hose storage | Hooks |
| Soap injection | Yes |
|---|---|
| Soap tank | 0.16 gal |
| Soap dilution | No |
| Nozzles | 0°, 15°, 25°, Soap, Turbo |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 25 ft, ⌀5/16 |
| Security | Trigger lock |
|---|---|
| Included accessories | Nozzle cleaner, wand, spray gun, high pressure hose, 35 ft GFCI power cord, 5 nozzles |
| Warranty | 3 years |
| UPC | 850060639722 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About Westinghouse
Since its founding in 1886 by George Westinghouse, the Westinghouse brand has become synonymous with electric power. With a wide-ranging product line supporting heavy industry, municipal power grids, and home appliances, the company has maintained innovation as one of its core values. Westinghouse has several partnerships and controlling stakes in media enterprises and manufacturing conglomerates worldwide, including Viacom and Electrolux. Products for the homeowner and contractor marketed under the Westinghouse brand are produced in facilities worldwide, and include outdoor power equipment such as pressure washers and portable generators.
Warranty Information
The Westinghouse ePX3100 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Westinghouse pressure washers, please consult Westinghouse's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-855-944-3571.




User Reviews
I was very satisfied with the design and operation of the ePX3000 pressure washer. This washer was my replacement for an older competitor’s unit. The improvements: higher pressure, higher flow rate and multiple spray nozzles; and unit’s stability with low profile (will not tip over).
My first job was to clean our sandstone retainer wall from dirty black algae to light beige, done much quicker and easier than previous unit. Next will be cleaning the driveway and garage floor.
Great for homeowner.