8.5gpm 4200psi Pressure Washer | B4224HETBAS

The BE Power Equipment B4224HETBAS industrial truck mount pressure washer is engineered for operators who demand extreme flow, consistent pressure, and long-term durability in high-output cleaning environments. Formerly known as the B3524HTBA, this industrial-grade pressure washer delivers a massive 8.5 GPM at 4200 PSI, making it ideal for professional fleet washing, industrial cleaning, heavy equipment washing, agricultural operations, construction sites, and high-volume pressure washing applications.

Powered by a Honda GX690 electric start V-Twin engine and paired with a commercial-grade belt-driven CP triplex pump, the B4224HETBAS is built for continuous-duty industrial operation. The belt drive system allows the pump to run at lower RPMs for reduced heat, less vibration, improved cooling, and significantly longer service life during all-day operation.

Mounted on a heavy-duty powder-coated steel truck mount frame with integrated anti-vibration pads, this unit is designed for secure installation on trailers, skid systems, and service trucks where reliability and productivity matter most.

At 8.5 gallons per minute, this machine excels in applications where water volume is critical. The high-flow design dramatically improves rinsing speed, large surface cleaning efficiency, downstream injector performance, and productivity when paired with oversized surface cleaners or dual-gun setups.

Whether you’re operating a mobile pressure washing business, maintaining industrial facilities, cleaning fleets, washing heavy machinery, or handling large-scale agricultural cleanup, the B4224HETBAS delivers the industrial cleaning power professionals rely on every day.

FEATURES

• 8.5 GPM industrial cleaning performance
• 4200 PSI maximum pressure
• Honda GX690 electric start V-Twin engine
• Industrial-grade belt-driven CP triplex pump
• Belt drive system for cooler operation and longer pump life
• Powder-coated steel truck mount frame
• Integrated anti-vibration mounting pads
• Thermal relief valve protection
• Built for continuous-duty industrial use
• Excellent for high-volume cleaning applications
• Formerly model B3524HTBA
• Factory tested for performance and reliability

WARRANTY

• Industry-leading 5-year warranty through Rockhold Ranch Equipment
• Backed by real-world service and support
• Fast parts availability and technical assistance
• Designed to keep professional operators running with minimal downtime

Unlike many online-only sellers, Rockhold Ranch Equipment provides direct support, troubleshooting assistance, and service experience from professionals who work with industrial pressure washing equipment every day.

INDUSTRIAL APPLICATIONS

• Fleet washing
• Heavy equipment cleaning
• Industrial facility maintenance
• Agricultural cleaning
• Construction equipment washing
• Oilfield and service truck cleaning
• Commercial flatwork cleaning
• High-volume rinsing applications
• Mobile pressure washing operations
• Trailer and truck mount systems

WHY FLOW MATTERS

Pressure moves dirt. Flow removes it.

At 8.5 GPM, the B4224HETBAS provides the high water volume needed for faster rinsing, improved surface cleaner performance, longer hose runs, and dramatically increased productivity compared to lower-flow contractor machines.

This industrial pressure washer is designed for professionals who prioritize efficiency, reliability, and real-world cleaning performance.

WHY BUY FROM ROCKHOLD RANCH EQUIPMENT?

Rockhold Ranch Equipment specializes in industrial pressure washing equipment, truck mount systems, fleet washing setups, and high-output cleaning equipment for professional operators throughout Texas and the DFW area.

We provide real-world support, fast turnaround, service, parts, and system setup assistance — not homeowner-grade equipment and generic online support.

Need help building a complete truck mount or trailer system? We can help pair this unit with hose reels, surface cleaners, downstream injectors, and accessories to build a complete industrial cleaning setup.