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ECHO PW-4200 - 4200 PSI 4 GPM Gas Pressure Washer With Honda Engine

The ECHO PW-4200 is a gas-powered pressure washer offering a maximum water pressure of 4200 PSI and flow of 4 GPM. (Read full specs)

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Features and Specifications

FuelGas-Powered
HandlingHand Truck
WaterCold
PSI4200
GPM4
Cleaning Units16800
Engine389cc 13 HP Honda GX390 OHV 4-stroke
PumpAnnovi Reverberi Triplex
FrameSteel
Soap injectionVia siphon hose
Nozzles0°, 15°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose50 ft, ⌀3/8
Hose storageHooks
Dimensions
(D x W x H)
Approx. 22 x 22 x 45 in
Weight152 lbs
Pressure controlValve
Wheels2 wheels, never flat
Included accessoriesWand, spray gun, high pressure hose, soap hose, 4 nozzles
SecurityLow oil, trigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty3 years
UPC743184017548

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

Cleaning equipment, decks, patios, siding, brick facing and more is a breeze with ECHO's PW-4200. It provides a professional level clean around the house or job site. (source: ECHO (opens in a new tab))

Zoom on the ECHO PW-4200

In summary, the ECHO PW-4200 is a heavy duty, commercial pressure washer, which provides:

  • targeted spot cleaning for hard, unpainted surfaces, reaching elevated areas, and thoroughly removing stubborn stains
  • complete cleaning of hard surfaces, vehicle washing, and surface prep for painting
  • delicate surface cleaning, andbroad area cleaning with reduced pressure
  • 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

The ECHO PW-4200 in use

The ECHO PW-4200

Fueled by an impressive 389cc (13 hp) engine, its triplex pump can generate a forceful pressure of 4200 PSI (roughly 70 times that of a standard garden hose) and a flow rate of up to 4 GPM (values claimed by the manufacturer). When these values are taken together, they yield a cleaning power of 16800 Cleaning Units.

For this gas-powered pressure washer, the Honda GX390 engine is started using a time-tested pull-start mechanism.

The pressure washer's tank has a maximum capacity of 1.61 gallon for storing gasoline..

Design & Handling

The ECHO PW-4200's mobility is greatly enhanced by its hand truck design. With its strong steel frame, the assembly is built to last, providing stability and safeguarding internal components, even in challenging environments. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.

At 152 lbs, this unit's substantial weight makes it quite a challenge for users to lift and maneuver, particularly on uneven surfaces where its heft can become even more apparent. Its 389cc Honda GX390 engine, the triplex pump and steel frame add up to a large chunk of the device's weight. Nevertheless, with its two never-flat wheels, users can manage the PW-4200 with less difficulty, even over uneven terrain.

Main Features

The ECHO PW-4200's package includes a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, with a more detailed description below.

  • Soap injection: While the device doesn't feature a soap tank, detergent supply is ensured by a siphon hose. The pressure washer automatically dispenses and mixes the detergent with the water when a soap nozzle is attached.
  • Pressure hose: When not in use, the unit allows for tidy storage of the included 50 ft ⌀3/8" high-pressure hose using a set of convenient hooks, ensuring convenient organization.
  • Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzles: Refer to the table below for details on the 4 included nozzles and their recommended surface applications.


15°

40°

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

Please be aware: The shapes of the depicted nozzles are for illustration purposes and may differ. Symbols utilized include a red cross indicating 'Not recommended,' a green check for 'Suitable,' and an orange check for 'Use with caution.'

Other Features

The specs of the ECHO PW-4200

The ECHO PW-4200

  • Onboard storage: Stay prepared for any job with ECHO PW-4200's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
  • Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage), a low oil protection and 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 ECHO PW-4200 comes with soap hose, pressure hose, spray gun and wand.

Product Videos

The ECHO PW-4200's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the ECHO PW-4200 compare to similarly priced pressure washers.

  • With a maximum pressure of 4200 PSI, the ECHO PW-4200 is among the gas-powered options offering above-average water pressure, in the $1200 to $1500 price bracket. When it comes to maximizing water stream strength, one standout option in this price category is the DeWalt DXPW4440, offering an impressive 4400 PSI.
  • In the aforementioned price range, the 4 GPM (gallons per minute) of this washer makes it one of the best performing units in terms of the delivered volume of water.
  • Boasting with 16800 Cleaning Units (PSI X GPM), the PW-4200 is one of the more efficient devices in its respective price range. When considering the importance of superior cleaning power, the DeWalt DXPW4440 stands out with its 17600 Cleaning Units, boasting one of the highest cleaning efficiencies among similarly priced units.

Price comparison

As you can see from these interactive charts, when compared to other gas-powered washers between 16500 and 17000 Cleaning Units, the ECHO PW-4200 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
  • Honda engine
  • Good range of nozzles included
  • Onboard storage
  • Several security features
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • No soap tank

Do you own the ECHO PW-4200 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About ECHO

As the largest subsidiary of the Yamabiko Corporation of Japan, ECHO Incorporated has its headquarters located in Lake Zurich, IL, USA. Originally it was established in 1972 as the Kioritz Corporation of America, but the name was changed to its current form six years later. ECHO boasts a wide range of outdoor power products, including pressure washers, blowers, chainsaws, and trimmers. Most of these are manufactured in the US using parts from both domestic and foreign suppliers. The company uses a pro-environmental approach in its business, incorporating technology, conservation, and sustainability.

Warranty Information

The ECHO PW-4200 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 ECHO pressure washers, please consult ECHO's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-432-ECHO (3246).

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