STIHL RB 800 Professional Gas Pressure Washer – 4,200 psi

The STIHL RB 800 is designed for demanding professional applications. A 10.5 kW (14 hp) engine generates a maximum working pressure of 290 bar, and a sturdy frame protects the engine and pump during tough work.

Professional power

With 4,200 psi of cleaning power, the RB 800 handles heavy-duty jobs. Pressure is adjustable at the pump to avoid damaging delicate surfaces.

Comfort over long shifts

A second handle on the spray lance adds control, the Easy Start pump system eases starting, and the 4-point anti-vibration system reduces pump vibration.

Fast accessory changes

Quick-release couplings on the lance, hose and pump outlet let you swap nozzles, surface cleaners and other accessories quickly.

Key features

• 4,200 psi (290 bar max.)
• 10.5 kW (14 hp) engine
• Sturdy protective frame
• Adjustable pressure at the pump
• Second handle on the spray lance
• Quick-release couplings
• 4-point anti-vibration system
• Automatic fuel shut-off valve
• Easy Start pump system with pressure relief valve
• Stainless steel high-pressure nozzles and brass detergent nozzle
• 2-piece lance and gun assembly with extended lance
• Easy-access inlet and outlet water connections
• Draws cleaning agent from external containers
• Lance holder and parking position
• Folding handle for storage and transport

Frequently asked questions

Who is the RB 800 designed for?

Professionals with demanding cleaning applications.

Is it hard to start?

No. The Easy Start pump system uses a pressure relief valve so the engine starts without back pressure from the pump, with no hard cord pulls.