The NorthStar 15782020 is a gas-powered pressure washer offering a maximum water pressure of 4000 PSI and flow of 3.5 GPM. (Read full specs)
This product was discontinued. For your convenience, we decided to leave this page up.
You might still find it second hand on eBay, by clicking on the button below.
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Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Hand Truck |
| Water | Cold (140°F max.) |
| PSI | 4000 |
| GPM | 3.5 |
| Cleaning Units | 14000 |
| Engine | 389cc 11.7 HP Honda GX390 OHV 4-stroke |
| Pump | CAT 66DX Triplex |
| Frame | Steel |
|---|---|
| Soap injection | Via siphon hose |
| Soap dilution | 15:1 |
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 50 ft |
| Hose storage | Hooks |
| Dimensions (L x W x H) | Approx. 34 x 21 x 38 in |
|---|---|
| Weight | 185 lbs |
| Pressure control | Valve |
| Wheels | 2 wheels, ⌀15", pneumatic |
| Included accessories | Wand, spray gun, high pressure hose, soap hose, 5 nozzles |
| Security | Low oil, trigger lock and thermal relief valve |
| Emissions | CARB, EPA |
| Warranty | 4 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.
Description
Zoom on the NorthStar 15782020
In summary, the NorthStar 15782020 is a heavy duty, commercial pressure washer, that offers an all-around versatile cleaning experience, and also:
- spot cleaning of hard, paint-free surfaces and out-of-reach areas
- intense cleaning of tough, paintless surfaces
- cleaning of painted and frail surfaces
- application of detergent and cleaning solutions
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
The NorthStar 15782020
Powered by a powerful 389cc (11.7 hp) engine, its triplex pump can deliver a pressure of 4000 PSI (around 67 times more than a standard garden hose) and a flow of up to 3.5 GPM (values claimed by the manufacturer). Combined, these values mean that the NorthStar 15782020 has a cleaning power of 14000 Cleaning Units.
This gas-powered pressure washer’s Honda GX390 engine is started by a traditional pull-start mechanism.
A steel fuel tank with a maximum capacity of 1.6 gallon is used to store gasoline.
Design & Handling
Thanks to its hand truck design and approximate dimensions of L34 x W21 x H38 in, the NorthStar 15782020 offers great mobility. The robust steel frame guarantees longevity of the assembly. The adds to the 15782020 convenience of transport.
The device weighs 185 lbs and thus, is far from lightweight. Transporting and manually lifting it may therefore pose a challenge. A key role in its final weight is played by its 389cc Honda GX390 engine, the triplex pump and steel frame. However, the unit’s two 15" pneumatic wheels are crucial to its maneuverability, since they provide a smooth method of manipulation on the job.
Main Features
The NorthStar 15782020
Along with the NorthStar 15782020 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: Even though the device doesn't have a soap tank, detergent is supplied by a siphon hose. The NorthStar 15782020 has an automatic soap dilution mechanism, which dilutes the detergent using a 15:1 ratio. The detergent is automatically added to the water when a soap nozzle is connected.
- Pressure hose: The included 50 ft high-pressure hose can be neatly stored on the unit when idle thanks to a set of convenient hooks.
- Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its wand.
- Nozzles: The table below shows you the 5 included nozzles, as well as the surfaces they're the most appropriate for.
0° | 15° | 25° | 40° | Soap | |
|---|---|---|---|---|---|
| Concrete, brick, masonry | Use with caution | Suitable | Suitable | Suitable | Suitable |
| Siding, gutters, house | Not recommended | Use with caution | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Not recommended | Use with caution | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Not recommended | Use with caution | 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 NorthStar 15782020
- Onboard storage: The NorthStar 15782020 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 low oil protection, 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 NorthStar 15782020 also comes with spray gun, soap hose, wand and pressure hose.
- Emissions: The NorthStar 15782020 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 NorthStar 15782020's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the NorthStar 15782020 compared to similarly priced pressure washers.
This unit is now discontinued, but used to be sold around $1450.
- With its 4000 PSI max pressure output, the NorthStar 15782020 was in the expected pressure range, for gas-powered units in the $1200-1600 price range. If the highest possible power of the water stream is your priority, one of the champions in this price range is the Lifan LFQ4515E-CA with 4500 PSI.
- In its respective price range, the water flow of this washer, 3.5 GPM (gallons per minute), ranked as average. If maximum rinsing efficiency is your top priority, one of the devices with the highest water flow in the same price range is the Stihl RB 800, with a GPM of 4.
- With 14000 Cleaning Units (PSI X GPM), the 15782020 was on the low end when compared to other similarly priced gas-powered devices. If you are after the highest overall cleaning power, the Lifan LFQ4515E-CA with its 18000 Cleaning Units is one of the products that can achieve the highest cleaning efficiency in this price range.
The bottom line
- Triplex pump
- Honda engine
- Good range of nozzles included
- Automatic detergent dilution
- Onboard storage
- Several security features
- CARB-compliant
- Decent PSI for the price
- Decent GPM for the price
- No soap tank
- Low CU for the price
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 15782020 is covered under a warranty for up to 4 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.
