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Westinghouse WPX3600 - 3600 PSI 2.7 GPM 212cc Gas Pressure Washer

The Westinghouse WPX3600 is a gas-powered pressure washer offering a maximum water pressure of 3600 PSI and flow of 2.7 GPM. (Read full specs)

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Westinghouse WPX3600 3600PSI Gas Pressure WasherWestinghouse WPX3600 3600PSI Gas Pressure WasherWestinghouse WPX3600 3600PSI Gas Pressure WasherWestinghouse WPX3600 3600PSI Gas Pressure Washer
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Features and Specifications

FuelGas-Powered
HandlingWheelbarrow
WaterCold (104°F max.)
PSI3600
GPM2.7
Cleaning Units9720
Engine212cc OHV 4-stroke
PumpTriplex
Pump materialBrass
FrameSteel tubing
Soap injectionYes
Soap tank0.8 gal
Soap dilution12:1
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose35 ft, ⌀5/16
Hose storageHooks
Dimensions
(L x W x H)
Approx. 34 x 21 x 28 in
Weight79 lbs
Wheels2 wheels, ⌀10"
Included accessoriesOil, funnel, nozzle cleaner, steel wand, spray gun, high pressure hose, 5 nozzles
SecurityTrigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty3 years
UPC850032657686

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

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Description

Zoom on the Westinghouse WPX3600

The Westinghouse WPX3600, a heavy duty, commercial pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:

  • spot cleaning of hard, paint-free surfaces and out-of-reach areas
  • thorough cleaning of hard, paint-free surfaces
  • cleaning of painted and frail surfaces
  • applying detergent and cleaning solutions

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

The Westinghouse WPX3600 in use

The Westinghouse WPX3600

Powered by an impressive 212cc engine, its brass triplex pump can deliver a pressure of 3600 PSI (around 60 times more than a standard garden hose) and a flow of up to 2.7 GPM (values claimed by the manufacturer). Combined, these values mean that the Westinghouse WPX3600 has a cleaning power of 9720 Cleaning Units.

The engine of this gas-powered pressure washer gets started by a classic pull-start mechanism.

The fuel is stored in a tank, which can hold up to 0.95 gallon of gasoline.

Design & Handling

The wheelbarrow design of the Westinghouse WPX3600 grants mobility and stability to the unit. Its sturdy steel tubing frame provides longevity to the assembly. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.

Weighing 79 lbs, the unit is easy to maneuver by most people. A major component of its weight are its 212cc engine, the triplex pump and steel tubing frame. However, the two 10" wheels allow the WPX3600 to be easily manipulated and maneuvered.

Main Features

The Westinghouse WPX3600 in use

The Westinghouse WPX3600

Along with the Westinghouse WPX3600 itself, the package also includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are discussed in further detail below.

  • Soap injection: Detergent is stored in a 0.8 gal tank. The Westinghouse WPX3600 features an automatic soap dilution mechanism, that will dilute your detergent with a 12:1 ratio. The detergent is automatically added to the water when a soap nozzle is connected.
  • Pressure hose: The included 35 ft ⌀5/16" high-pressure hose can be neatly stored on the unit when idle thanks to a set of convenient hooks.
  • Spray gun and wand: The included classic ergonomic spray gun and its steel wand can be easily stored in a side hook.
  • Nozzles: The table below shows you the 5 included nozzles, as well as the surfaces they're the most appropriate for.


15°

25°

40°

Soap
Concrete, brick, masonryUse with cautionSuitableSuitableSuitableSuitable
Siding, gutters, houseNot recommendedUse with cautionUse with cautionSuitableSuitable
Fencing, deck, patioNot recommendedUse with cautionUse with cautionSuitableSuitable
Lawn equipment, boat, RVNot recommendedUse with cautionUse with cautionUse with cautionSuitable

Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.

Other Features

The specs of the Westinghouse WPX3600

The Westinghouse WPX3600

  • Onboard storage: The Westinghouse WPX3600 features a handy storage area, which allows you to neatly store nozzles and accessories and be always prepared by having everything needed at hand.
  • Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation) and a thermal relief valve (which helps to prevent internal pump damage).
  • Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the Westinghouse WPX3600 also comes with pressure hose, wand, oil, spray gun, funnel and nozzle cleaner.
  • Emissions: The Westinghouse WPX3600 is EPA-approved and CARB-compliant. Thus, selling and purchasing this pressure washer is allowed in each of the 50 states, including California.

The Westinghouse WPX3600's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Westinghouse WPX3600 compare to similarly priced pressure washers.

  • Able to deliver a maximum pressure of 3600 PSI, the Westinghouse WPX3600 is one of the gas-powered products that can produce the highest water pressure, in the $500 to $600 price range.
  • The water flow of this washer, which reaches up to 2.7 GPM (gallons per minute) is one of the highest values found in the above-mentioned price range.
  • The WPX3600, which reaches up to 9720 Cleaning Units (PSI X GPM) is one of the most efficient, in comparison to its similarly priced counterparts.

Price comparison

As you can see from these interactive charts, when compared to other gas-powered washers between 9500 and 10000 Cleaning Units, the Westinghouse WPX3600 is on the average side of the price range.

Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.

The bottom line

STRENGTHS:
  • In the expected price range
  • Triplex pump
  • Designed to be stable
  • Good range of nozzles included
  • Automatic detergent dilution
  • Onboard storage
  • Several security features
  • CARB-compliant
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • The Westinghouse WPX3600 doesn't have any notably low specs.

Do you own the Westinghouse WPX3600 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

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 WPX3600 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.

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