RB 800

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A powerful pressure washer featuring high-quality, durable components and designed for extensive use in professional applications.

Product Description

The STIHL RB 800 is the pressure washer you need if you are looking for professional power and performance. This power washer is the most impressive one in the STIHL lineup. It is designed for heavy-duty commercial use and can get through tough cleaning jobs. With 4,200 psi of water pressure and 429 cc engine, the RB 800 cleans up the dirtiest jobs with ease. Its industrial design is made to withstand heavy daily use. Plus, with the easy start pump system, you can start the washer without difficulty or back pressure from the pump. This professional pressure washer is designed for convenience, durability and can be customized with a full range of optional accessories.

Model Features

  • View the RB 800 features.
  • 2-Piece Lance & Gun Assembly
    This pressure washer features an easy, convenient 2-piece lance and gun assembly. The lance design is also extended for better accuracy in tall applications.
  • Anti-Vibration System
    This pressure washer features a STIHL-engineered 4-point vibration isolation system. This reduces pump vibration during use for increased unit longevity.
  • Automatic Fuel Shut-Off Valve
    This pressure washer features a combined on/off and fuel valve control. This allows the user to shut unit off and close fuel valve automatically for easy, no-mess transport.
  • Easy Start Pump System
    The Easy Start Pump System features a pressure relief valve, allowing users to start the unit without any back pressure from the pump. It enables quick, easy starting with no hard cord pulls.
  • Easy-Access Inlet & Outlet Water Connections
    Both inlet (water coming into the pump) and outlet (water going from the pump to the gun) connections are easy to access for faster setup
  • Stainless Steel High Pressure & Brass Detergent Nozzles
    This pressure washer includes stainless steel nozzles for use with high-pressure water and a brass nozzle for use with detergent. These premium nozzles are designed to resist corrosion and wear.

Specifications

DISPLACEMENT
429 cc (26.2 cu. in.)
FUEL CAPACITY
7.0 L (7.4 qt.)
WATER FLOW
910 L/h (4.0 gpm)
WATER PRESSURE
4,200 psi
CLEANING UNITS
16,800
HOSE LENGTH
50'
DIMENSIONS HANDLE DOWN
832 x 787 x 813 mm (32.75 x 31 x 32")
DIMENSIONS HANDLE UP
851 x 787 x 1162 mm (33.5 x 31 x 45.75")
WEIGHT
76 kg (168 lbs)
 

Important Information

WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.

Reviews

RB 800 is rated 4.6 out of 5 by 17.
Rated 5 out of 5 by from I liked the look and the location of the water inlet. I used this unit to pressure wash my house.Performed well, no issues.
Date published: 2018-10-08
Rated 5 out of 5 by from Much better than expected I have now owned 5 pressure washers in the last 15 years the RB 800 being the most recent. The first four were quality name brands that did a nice job, but didn't last long and were under powered. This unit literally blew me away as in the first time I fired it up and started washing my tractor it about knocked me over. Upon recovering and bracing myself for it's power I was able to wash my tractor, box blade, and loader in about 15 minutes, a job that used to take over an hour with my 3300 psi washer. I was able to get my mower and two ATVs spotless in that same hour time frame. The price tag for this unit is a bit more than the typical heavyweight models you can get at the big box stores, but in the time you would be saving as well as the quality job you would be way ahead in the long run.
Date published: 2018-05-23
Rated 5 out of 5 by from This unit is a beast I bought from the big box store and it worked fine for a while. I finally got tired of replacing carburetors and the lack of power. This unit is extremely heavily built. It makes short work of big jobs and in my opinion will quickly make up the cost difference in how much faster it cleans.
Date published: 2018-03-14
Rated 5 out of 5 by from Great piece of equipment Purchased this for my Landscaping company and it was well worth it. starts on 1st pull and has loads of power. Paired it up with the Stihl rotary surface cleaner and I can wash driveways in no time. It has made me a lot of money
Date published: 2017-11-14
Rated 4 out of 5 by from Excellent piece of equipment. I recently purchased this pressure washer for my concrete sealing business. The matchine is priced very well for a 4000 psi / 4.2 gpm unit. It starts on the 1st or 2nd pull every time and powers my surface cleaners great. My only complaints are that it is extremely heavy and the handle bar design make it difficult to move around. Overall, it’s a great piece of equipment.
Date published: 2017-10-26
Rated 5 out of 5 by from Solid Build Machine Added this to our painting service. Wanted a machine that we could trust. This PW is build solid and reliable as Stihl is known for. I was initially concerned since this is a new product line for Stihl. Very happy with this very solid and well designed machine.
Date published: 2017-10-26
Rated 5 out of 5 by from The RB 800Pressure Washer from STIHL is a Cadillac! I've had my STIHL RB 800 for about four months now and just finished washing my home. The power this machine has is more than adequate to take on the toughest cleaning project you can throw at it. My neighbors all have the "cheap" box store pressure washers that sound like they are way under powered and suffering to get through the job! Not the RB 800! This machine has all the power you need and extremely easy to start and operate. Starts first pull every time I have used it ! IF you are looking for a reliable, well built pressure washer, the STIHL RB 800 is at the TOP of the list! Another GREAT product from STIHL!
Date published: 2017-10-10
Rated 5 out of 5 by from This pressure washer has the power. After spending a few years of researching pressure washers I had it down to a Honda. Then I was at my local stihl dealer and saw the stihl pressure washers. They were beefy, solid and not lacking in the power department. Having owned a few stihl chainsaws (which I wouldn't use anything but) and a blower vac, I knew the decision was easy. I brought my phone out and looked at the reviews. Everyone had positive things to say. And after looking and touching the washer I knew what I had to do. I ended up going with the top of the line as I was going to use this in a commercial and residential setting. The unit is heavy but solid. But at the same time you get what you pay for. I have used it for a solid 3 weeks 5days a week and couldn't be happier. Great buy for a great product. Stihl knows their customers and I am that proud customer.
Date published: 2017-06-19
Rated 5 out of 5 by from Best pressure washer on the market!! Have a large pool area the 800 gets all the dirtiest grime off with ease. Easy to start and the 50ft hose makes it easy to use in a big areas.
Date published: 2017-04-09
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Optional Accessories

  • Pressure Washer Accessories
    From rotating nozzles to water broom and hose extension, STIHL has all the pressure washer accessories you might need to make the best out of your power washer.

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