5.5 GPM Pressure Washer Units

Power through commercial cleaning jobs with professional 5.5 GPM pressure washer units built for reliability and performance. Our selection includes complete skid and cart-mounted systems featuring Honda GX and CRX engines paired with General Pump, Comet, and AR pumps for dependable operation in demanding commercial applications.

Complete 5.5 GPM Pressure Washer Solutions

• Engine Options: Honda GX390 and CRX420 engines delivering reliable power for all-day commercial use
• Pump Configurations: General Pump TS2021, Comet FWS2 G25, and AR RKA triplex pumps in 5.5 GPM flow rates
• Drive Types: Belt drive, gear drive, and direct drive configurations for different application needs
• Pressure Ratings: Units rated from 3,000 to 4,000 PSI for versatile cleaning applications
• Mounting Options: Skid-mounted and cart-mounted configurations for different mobility and installation needs

Whether you're running a pressure washing business, maintaining commercial properties, or handling contractor cleaning jobs, 5.5 GPM pressure washers provide excellent cleaning power with manageable flow rates. These units deliver strong performance for fleet washing, concrete cleaning, and general commercial applications while remaining efficient for single-operator use. Explore our complete selection of Pressure Washers, Pumps, Engines, and All Products.