Description

The STIHL RB 800 is built for professionals who need maximum power and reliability. As the most powerful pressure washer in the STIHL lineup, it’s designed to handle the toughest commercial cleaning tasks with ease.

With 4,200 PSI of water pressure and a 429 cc engine, the RB 800 delivers exceptional cleaning performance for heavy-duty jobs. Its industrial-grade construction ensures long-lasting durability, even under daily use.

Thanks to the Easy Start Pump System with a built-in pressure relief valve, you can start the washer smoothly — without struggling against pump back pressure.

Additional features include:

• Quick, effortless starting — no hard cord pulls required
• Combined on/off and fuel valve control for simple operation
• Extended spray lance for improved reach and precision on tall surfaces
• Reduced pump vibration for smoother performance and longer service life
• Optional accessories available to customize your setup

Specifications:

• Brand: STIHL
• Model: RB 800
• Type: Gas Pressure Washer
• Engine Displacement: 429 cc
• Fuel Tank Capacity: 1.9 gal (US)
• Maximum Pressure: 4,200 PSI
• Maximum Flow Rate: 4 GPM
• Hose Length: 50 ft
• Pump Type: Direct Drive
• Start Type: Recoil Start
• Water Type: Hot Water
• PSI Range: 4000+
• Dimensions: 31″ (D) × 33.5″ (W) × 45.75″ (H)
• Weight: 168 lbs
• CARB Compliant: No