The Champion 100790 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
Fuel | Gas-Powered |
---|---|
Handling | Wheelbarrow |
Water | Cold (104°F max.) |
PSI | 4200 |
GPM | 4 |
Cleaning Units | 16800 |
Engine | 389cc Champion OHV 4-stroke |
Pump | Annovi Reverberi Triplex |
Pump material | Brass |
Frame | Steel |
---|---|
Soap injection | Yes |
Soap tank | 1 gal |
Soap dilution | 12:1 |
Nozzles | 0°, 15°, 25°, 40°, Soap |
Quick connect nozzles | Yes |
Onboard storage | Yes |
Hose | 50 ft, ⌀5/8 |
Hose storage | Straps |
Dimensions (L x W x H) | Approx. 49.5 x 23.9 x 28.1 in |
---|---|
Weight | 124.6 lbs |
Pressure control | Valve |
Wheels | 2 wheels, ⌀10", never flat |
Included accessories | Oil, funnel, wand, spray gun, high pressure hose, soap hose, 5 nozzles |
Security | Low oil, trigger lock and thermal relief valve |
Emissions | EPA |
Warranty | 2 years |
UPC | 817198022772 |
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 Champion 100790
In summary, the Champion 100790 is a heavy duty, commercial pressure washer, that offers an all-around versatile cleaning experience, and also:
- spot cleaning of hard, paintless surfaces and reaching far-away areas
- intense cleaning of tough, paintless surfaces
- cleaning of painted or delicate 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 Champion 100790's brass triplex pump, powered by an impressive 389cc engine, can provide a pressure of up to 4200 PSI (approximately 70 times more than a standard garden hose) and a flow of up to 4 GPM (values claimed by the manufacturer). The Champion 100790 thus has a cleaning power of 16800 Cleaning Units.
This gas-powered pressure washer’s Champion engine is started by a traditional pull-start mechanism.
Gasoline is stored in a steel fuel tank with a maximum capacity of 1.6 gallon.
Design & Handling
The wheelbarrow design of the Champion 100790 grants mobility and stability to the unit. Its sturdy steel frame provides longevity to the assembly. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.
The unit's weight of 124.6 lbs renders its carrying and transportation challenging, as it is far from lightweight. Its 389cc Champion engine, the triplex pump and steel frame are mainly responsible for its heavy weight. However, the unit is mobile thanks to its two 10" never-flat wheels, which add to its movability and allow it to be manipulated smoothly on the job.
Main Features
The Champion 100790 comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.
- Soap injection: A safe detergent storage is facilitated by a 1 gal tank. The Champion 100790 features an automatic soap dilution mechanism, that will dilute your detergent with a 12:1 ratio. The detergent will be added automatically to the water when a soap nozzle is attached.
- Pressure hose: The included 50 ft ⌀5/8" high-pressure hose can be neatly stored on the unit when idle thanks to a set of easy-to-use straps.
- Spray gun and wand: A side hook enables you to easily store 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
- Onboard storage: Stay prepared for any job with Champion 100790'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 trigger lock mechanism (which prevents accidental operation) and a low oil protection.
- Accessories: The Champion 100790 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, wand, soap hose, funnel and oil.
- Emissions: The Champion 100790 is NOT CARB-compliant. Therefore, it is not available in California for sale nor purchase.
Product Videos
The Champion 100790's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Champion 100790 compare to similarly priced pressure washers.
- The Champion 100790, reaching a PSI of up to 4200, is one of the more powerful gas-powered units in $925-1000 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 Pressure-Pro PP4440K with a PSI of 4400.
- The water flow of this washer, which reaches up to 4 GPM (gallons per minute) is one of the highest values found in the above-mentioned price range.
- The 100790, with its 16800 Cleaning Units (PSI X GPM) sits at the high end of the cleaning efficiency spectrum, when compared to other devices of similar price. If you are after the highest overall cleaning power, the Pressure-Pro PP4440K with its 17600 Cleaning Units is one of the products that can achieve the highest cleaning efficiency in this price range.
Price comparison
As you can see from this interactive chart, when compared to other gas-powered washers between 16500 and 17000 Cleaning Units, the Champion 100790 is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget pressure washer.
The bottom line
- Inexpensive
- Triplex pump
- Designed to be stable
- Good range of nozzles included
- Automatic detergent dilution
- Onboard storage
- Several security features
- High PSI for the price
- High GPM for the price
- High CU for the price
- Not CARB-compliant
About Champion Power Equipment
Champion Power Equipment is a US-based power equipment manufacturer founded in 2003. Even though Champion is best known for their portable generators, the company has an extensive portfolio of products, including logging and lawn equipment, and pumps and pressure washers. Their products are listed as engineered in the US, in Sussex, WI. However, the company does not provide information on the origin of their components. Champion has two major distribution centers in Northern America. Their US distribution center is located in Jackson, TN and Canadian in Burlington, Ontario.
Warranty Information
The Champion 100790 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Champion pressure washers, please contact the Champion Customer Support: 1-877-338-0999.