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 16.
Rated 1 out of 5 by from Dead at 3 months It began having engine problems after the 5th house we washed. Now the Cohler engine dies after 15 minutes. We have treated it better than all our other machines. Never had a washer die so quickly. Ethanol free since day 1 . Never release the trigger when machine is running. Never tipped over....its just junk sadly zero dealer support they just brushed me off. Luckily all my STIHL landscaping machines are doing great.....
Date published: 2019-08-01
Rated 5 out of 5 by from For the price it's right around what anyone else is charging for a 4.0gpm 4300 psi. When buying stihl you pay a little more but there's a reason. After about 6 hours of use I had an unloader issue that Stihl immediately fixed 4 free, and when I say immediately I mean 2 days no charge no hassles. Since then I've put 20 hours on it and have washed 7 houses and have had no other issues what so ever.
Date published: 2019-07-31
Rated 5 out of 5 by from Great investment!! Yes, I recommend this product ..graet productGreat investment!!
Date published: 2019-06-23
Rated 5 out of 5 by from Great investment!! Great machine, there is only one feature I would suggest changing or including.I personally would like to see an adjustable wand so you don't have to walk back to the unit to adjust the pressure down each time you want lower pressure. I also purchased the rotary cleaner with my pressure washer, if you have a lot of concrete surfaces this is one great cleaning tool and would highly recommend it.
Date published: 2019-05-30
Rated 5 out of 5 by from Great product I bought this to help grow my lawn care business and to be able to offer more services to my clients and it has been a great product . I wish I would have bought this years ago . I have owned it for 8 months now and has been great
Date published: 2019-04-23
Rated 4 out of 5 by from Motor Issues I bought this pressure washer 2-3 years ago.. use it often! Last week while using pressure washing apartments buildings .. motor started running wide open and giving out a lot of pressure! Having Rual King look at it hope it’s something simple!
Date published: 2019-04-08
Rated 5 out of 5 by from Heavy Duty grime pealer Dude. This thing rocks. I always thought the hydraulic hoses on my mowers were black. Turns out, they were just greasy and are actually a pearly white. Really accentuates the red well. I thought I would be there all day getting the grease off my equipment. Without detergent, this bad mama jama swooped the jam right off the toast if you knowmsayin. Can't wait to set it free in the spring on driveways, roofs, siding etc. The wand is probably the most comfortable to hold that I've ever held, and didn't fatigue me over the three hours I used it. Just make sure you know what you're doing, as with great power comes great responsibility.
Date published: 2019-01-11
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
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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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