RB 800
Powerful, commercial-grade pressure washer designed and built for extensive use in professional applications.
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 a 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.
| RB 800 Specifications - Professional Use | |
| POWER SOURCE | Gas |
| WEIGHT | 168 lbs. |
| WATER PRESSURE | 4,200 psi |
| WATER FLOW | 4 gpm |
| CLEANING UNITS | 16,800 |
| HOSE LENGTH | 50 ft. |
| ENGINE POWER | 14.0 bhp |
| FUEL CAPACITY | 236.8 oz. |
| DISPLACEMENT | 429.0 cc |
| Note: Weight displayed is dry weight. | |
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.
Model Features
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RB 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. -
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. -
RB 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. -
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 -
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. -
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.
Optional Accessories
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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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SPECIAL OFFER
Water Broom
Wash large surfaces like decks, sidewalks and driveways quickly with this attachment. For all RB models.
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SPECIAL OFFER
Rotating Nozzle 5100 psi
This rotating zero-degree nozzle delivers aggressive cleaning of stubborn stains and gum removal with a 5100 psi maximum rated pressure. Only compatible with the STIHL RB 600 and RB 800 pressure washers, this nozzle allows water to rotate in a circular motion to produce a high-pressure jet stream. It features a ceramic seat and nozzle and a 1/4” quick-connect plug with filter. With the cleaning power of this accessory, you can expect to increase your cleaning output and cut down on your cleaning time.
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SPECIAL OFFER
Rotary Surface Cleaner
Ideal for sidewalks and driveways, the Rotary Surface Cleaner is a pressure washer accessory that quickly and easily cleans large outdoor surfaces. With its 14” diameter, this accessory is a must-have to perform large cleaning jobs fast. It features an easy-to-attach quick coupler that makes it compatible with any STIHL RB pressure washer. Plus, its large rotating spray bar creates pressure that lets the Rotary Surface Cleaner effortlessly glide along the cleaning surface.
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SPECIAL OFFER
STIHL Moto4™
STIHL Moto4™ utilizes an ethanol-free formula, allowing the fuel to stay fresh longer — up to two years after the container is opened — than alternative fuel options containing ethanol. With a minimum octane range of 93, this premium fuel is specifically formulated by STIHL for use in 4-stroke products, to consistently deliver excellent engine performance.
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For Your Safety
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SPECIAL OFFER
STIHL Pro Mark™ Hearing Protectors
Heavy machinery doesn’t have anything interesting to say – block out that noise with our most noise-reducing hearing protection. These top-quality Hearing Protectors feature padded stainless steel spring-wire headbands maintain constant pressure. So no sliding around and letting in unwanted sound waves. They’re also easy to adjust. Set a comfortable fit and get to work in peace.
Meets ANSI S3.19-1974 standard. Noise Reduction Rating (NRR) of 29 dB(A).
Available color: Orange
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SPECIAL OFFER
STIHL Pro Mark™ Goggles
For ultimate protection against dust and debris, choose Pro Mark™ goggles from STIHL. They feature foam-lined frames and an elastic strap, ensuring a secure, comfortable fit.
Pro Mark™ Goggles meet ANSI/ISEA Z87.1-2015 Droplet and Splash Hazard (D3) testing.
Available lens colors: Clear, Smoke
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SPECIAL OFFER
Reusable Ear Plugs
Top-quality hearing protection you can keep in your pocket. NRR 27 Reusable Ear Plugs from STIHL feature multiple layers of air cushioning for superior noise reduction and long-lasting comfort. Their tapered design provides a secure seal that keeps you protected almost anywhere – from the shooting range to the job site. And thanks to the included nylon cord and carrying case, you can keep your ear plugs handy for the long haul.
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SPECIAL OFFER
Meshback Gloves
With the Meshback Gloves, STIHL has your hands covered! Combining a variety of materials that maximize performance, these gloves give you the comfort and grip you need. An air mesh nylon covers the back for great breathability, while padded grain goat skin gives the palm a stylish and modern design. The gloves also feature a brow wipe to help wick away perspiration. Plus, the adjustable wrist-strap closure provides a secure fit and the glove’s neoprene knuckle padding and cuff are designed to protect against abrasion and provide flexibility.
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