NorthStar 1571103 - 3000 PSI 2.5 GPM Electric Pressure Washer
The NorthStar 1571103 is an electric pressure washer offering a maximum water pressure of 3000 PSI and flow of 2.5 GPM. (Read full specs)
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Features and Specifications
| Fuel | Electric |
|---|---|
| Handling | Wheelbarrow |
| Water | Cold (140°F max.) |
| PSI | 3000 |
| GPM | 2.5 |
| Cleaning Units | 7500 |
| Motor | Brushed |
| Pump | CAT 4DNX Triplex |
| Frame | Steel |
|---|---|
| Soap injection | Via siphon hose |
| Nozzles | 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 25 ft |
| Hose storage | Hooks |
| Dimensions (L x W x H) | Approx. 40.3 x 26 x 23.8 in |
|---|---|
| Weight | 130 lbs |
| Pressure control | Valve |
| Wheels | 2 wheels, ⌀10", never flat |
| Included accessories | Oil, wand, spray gun, high pressure hose, soap hose, 36 ft GFCI power cord, 4 nozzles |
| Security | Trigger lock and thermal relief valve |
| Warranty | 10 years |
| UPC | 840321738363 |
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.
Description
Zoom on the NorthStar 1571103
The NorthStar 1571103, a heavy duty pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:
- overall cleaning of hard surfaces, washing vehicles, and prepping surfaces for painting
- gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
- utilizing cleaning solutions, and rinsing surfaces clean
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
Its triplex pump, which utilizes a 30-amp motor, may deliver a pressure of up to 3000 PSI (almost 50 times more than a standard garden hose) and a flow of up to 2.5 GPM. Corresponding to these values is a cleaning power of 7500 Cleaning Units.
The 1571103, an electric washer, 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 36 ft GFCI cord.
It should be noted that the unit requires a dedicated 240V electrical circuit to operate. The included cord has a NEMA 6-30P plug, which should be plugged into a 6-30R receptacle.
Design & Handling
The NorthStar 1571103's wheelbarrow-style design enhances both mobility and stability, enabling seamless navigation and consistent performance, even on rugged terrain. The durable steel frame of the assembly ensures its longevity, providing stability and shielding internal components from damage, even in tough conditions. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.
With its hefty 130 lbs, this unit isn't exactly easy to handle, making manual lifting and transport quite a daunting task, especially on uneven terrain. A key role in its final weight is played by its motor, the triplex pump and steel frame. Nonetheless, the addition of two 10" never-flat wheels simplifies maneuvering the 1571103, even across rough ground.
Main Features
The NorthStar 1571103'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: Despite the absence of a soap tank, detergent supply is facilitated through the use of a siphon hose. Attachment of a soap nozzle prompts the pressure washer to automatically introduce and blend the detergent with the water.
- Pressure hose: The included 25 ft high-pressure hose can be neatly stored on the unit when not in use, utilizing a set of convenient hooks for convenient organization.
- Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a side hook.
- Nozzles: In the table below, you can see the 4 included nozzles alongside their respective recommended surface uses.
15° | 25° | 40° | Soap | |
|---|---|---|---|---|
| Concrete, brick, masonry | ||||
| Siding, gutters, house | ||||
| Fencing, deck, patio | ||||
| Lawn equipment, boat, RV |
Kindly note: The shapes of the nozzles depicted above are for illustrative purposes and may vary. Symbols indicate suitability, with a signifying 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'
Other Features
- Total Stop System (TSS): Featuring an automatic shut-off mechanism, this pressure washer stops running when the trigger is released, enhancing the pump's durability.
- Onboard storage: The NorthStar 1571103 allows you to be always fully prepared, as it features a handy storage area, where nozzles and accessories can be stored.
- Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage) and a trigger lock mechanism (which prevents accidental operation).
- Accessories: Included with the NorthStar 1571103 are also the owner's manual (opens in a new tab) and some basic documentation to get you promptly started, along with several accessories, such as pressure hose, oil, power cord, spray gun, wand and soap hose.
Product Video
The NorthStar 1571103's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the NorthStar 1571103 compare to similarly priced pressure washers.
- The NorthStar 1571103, with a max water pressure of 3000 PSI, has one of the highest pressure outputs of the electric products in the $1150-2250 price range.
- With a water flow rate of up to 2.5 GPM, this washer ranks at the higher end of the price range mentioned above, offering a substantial volume of water. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the DeWalt DXPW2000E, which can reach up to 3 GPM.
- The 1571103, with its 7500 Cleaning Units (PSI X GPM) sits at the high end of the cleaning efficiency spectrum, when compared to other devices of similar price.
The bottom line
- 10 year (limited) warranty
- Triplex pump
- Designed to be stable
- 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
- No soap tank
About NorthStar
The NorthStar brand of outdoor power equipment is owned and distributed by the Northern Tool company, which was founded in 1981 in Minnesota, USA. The brand includes log splitters, generators, pressure washers, and air compressors. Though many of the components are manufactured in Northern Tool’s factory in China, NorthStar pressure washers are engineered, assembled, and tested in America, and powered by Honda engines. They include hot water, cold water, and soft-wash systems, along with many accessories. NorthStar brand products make up a large percentage of Northern Tool's product line.
Warranty Information
The NorthStar 1571103 is covered under a warranty for up to 10 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of NorthStar pressure washers, please contact the NorthStar Customer Support: 1-800-270-0810.


