The ECHO PW-3100 is a gas-powered pressure washer offering a maximum water pressure of 3100 PSI and flow of 2.5 GPM. (Read full specs)
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Description
Zoom on the ECHO PW-3100
In a nutshell, the ECHO PW-3100 is a heavy duty, commercial pressure washer that allows:
- spot cleaning of hard, unpainted surfaces or high reach areas
- intense cleaning of hard, unpainted surfaces
- cleaning of painted and fragile surfaces
- use of 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 ECHO PW-3100
Its axial cam pump, which utilizes an impressive 212 cc (7 hp) engine, may deliver a pressure of up to 3100 PSI (almost 52 times more than a standard garden hose) and a flow of up to 2.5 GPM. These values correspond to a cleaning power of 7750 Cleaning Units.
The Rato R225 engine of this gas-powered pressure washer gets started by a classic pull-start mechanism.
Gasoline storage is facilitated by a fuel tank with a maximum capacity of 0.95 gallon.
Design & Handling
Thanks to its hand truck design and approximate dimensions of D23 x W22 x H43 in, the ECHO PW-3100 offers great mobility. The robust and sturdy steel frame offers longevity to the assembly. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.
Weighing 77 lbs, the unit is easy to maneuver by most people. One of the largest contributors to its weight are its 212 cc Rato R225 engine and its steel frame. Since the PW-3100 has a set of two 12" never-flat wheels, it is still easily maneuvered and manipulated.
Main Features
The ECHO PW-3100'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: Detergent storage is ensured by a 0.92 gal tank. When a soap nozzle is connected, the detergent will be added automatically to the water.
- Pressure hose: Using a set of convenient hooks, the included 25 ft ⌀3/8" high-pressure hose can be easily stored on the unit when it is not running.
- Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
- Nozzles: The 4 nozzles included with the device, and the respective surfaces which they’re the most suitable for, are shown in the following table.
0° | 15° | 40° | Soap | |
|---|---|---|---|---|
| Concrete, brick, masonry | Use with caution | Suitable | Suitable | Suitable |
| Siding, gutters, house | Not recommended | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Not recommended | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Not recommended | Use with caution | Use with caution | Suitable |
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 ECHO PW-3100
- Onboard storage: The ECHO PW-3100's handy storage area lets you store nozzles and accessories, and thus, you’ll be always prepared and have everything necessary for the job at hand.
- Safety: Safety of operation is enhanced by a low oil protection, a trigger lock mechanism (which prevents accidental operation) and a thermal relief valve (which helps to prevent internal pump damage).
- Accessories: The ECHO PW-3100 comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get spray gun, pressure hose and wand.
- Emissions: The ECHO PW-3100 is EPA-approved and CARB-compliant. Thus, selling and purchasing this pressure washer is allowed in each of the 50 states, including California.
Product Video
The ECHO PW-3100'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-3100 compare to similarly priced pressure washers.
- The ECHO PW-3100, with a maximum pressure output of 3100 PSI, has an average pressure output, when considering gas-powered units in $400 to $500 price range. In case you are looking for a device with the highest possible power of its water stream, one of the top achievers in this price range is the Champion 100786 with a PSI of 3500.
- Considering its water flow, this washer, with a GPM (gallons per minute) of 2.5 is in the average compared to other devices in its price range. If being able to rinse away debris as efficiently as possible is your priority, one of the products with the highest GPM in this price range is the Lifan LFQ3370E, with 3 GPM.
- The 7750 Cleaning Units (PSI x GPM), of the PW-3100 sit at an average, in reference to other gas-powered units of similar price. If you consider the highest overall cleaning power as a really important factor, the Lifan LFQ3370E and its 9900 Cleaning Units has one of the highest cleaning efficiency of all the similarly priced units.
Price comparison
As you can see from this interactive chart, when compared to other gas-powered washers between 7500 and 8000 Cleaning Units, the ECHO PW-3100 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
- In the expected price range
- Good range of nozzles included
- Onboard storage
- Several security features
- CARB-compliant
- Decent PSI for the price
- Decent GPM for the price
- Decent CU for the price
- The ECHO PW-3100 doesn't have any notably low specs.
Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Hand Truck |
| Water | Cold |
| PSI | 3100 |
| GPM | 2.5 |
| Cleaning Units | 7750 |
| Engine | 212 cc 7 HP Rato R225 OHV 4-stroke |
| Pump | Axial Cam |
| Frame | Steel |
|---|---|
| Soap injection | Yes |
| Soap tank | 0.92 gal |
| Nozzles | 0°, 15°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 25 ft, ⌀3/8 |
| Hose storage | Hooks |
| Dimensions (D x W x H) | Approx. 23 x 22 x 43 in |
|---|---|
| Weight | 77 lbs |
| Pressure control | Valve |
| Wheels | 2 wheels, ⌀12", never flat |
| Included accessories | Wand, spray gun, high pressure hose, 4 nozzles |
| Security | Low oil, trigger lock and thermal relief valve |
| Emissions | CARB, EPA |
| Warranty | 3 years |
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.
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-3100 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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