Whisper Wash Big Guy 28" Surface Cleaner –Fixed No-Flat Wheels
The Whisper Wash Big Guy 28 Inch Surface Cleaner is a high-production commercial rotary surface cleaner engineered for large-scale flatwork and demanding pressure washing operations. Designed for pressure washers operating between 5–12 GPM and 2,000–4,000 PSI, the 28 inch cleaning path increases productivity across expansive surfaces including parking lots, warehouse floors, stadiums, loading docks, and commercial concrete slabs.
Built with a powder-coated aircraft-grade aluminum cover and fixed-wheel traction system, the Big Guy features a 4-inch pivoting front caster and two rear 8-inch No-Flat wheels mounted on a reinforced steel axle assembly. This configuration provides directional stability and smooth maneuverability across large open areas while maintaining operator control.
The heavy-duty nylon brush skirt helps contain overspray, while the signature Whisper Wash balanced and machined spray bar, powered by a twin thrust-bearing swivel assembly, delivers consistent rotation and eliminates zebra striping. Compatible with both 2-tip and 4-tip spray bar configurations, the Big Guy is built for contractors who demand wide coverage and maximum efficiency.
When the job gets bigger, the Big Guy delivers the surface area and power to match.
Hydro-Flow Aluminum 2-Tip Spray Bar:
Constructed with lightweight, precision-balanced aluminum ends, this standard Hydro-Flow configuration delivers smooth rotation and efficient cleaning performance. The optimized 1/2" internal diameter improves hydraulic flow while maintaining balanced operation, making it ideal for residential and light commercial flatwork applications where weight and maneuverability matter.
28 Inch Aircraft-Grade Aluminum Cover: Powder-coated aluminum housing built for high-production commercial use.
Fixed Wheel Stability System: 4-inch pivoting front caster combined with two rear 8-inch No-Flat tires for controlled maneuverability and traction.
Reinforced Steel Axle Assembly: Improves durability during continuous commercial operation.
Fixed Powder-Coated Handle: Ergonomic one-hand operation design for controlled movement.
Heavy-Duty Nylon Brush: Contains overspray and keeps cleaning force confined beneath the housing.
Balanced & Machined Spray Bar: Precision-balanced rotation eliminates streaking and ensures uniform flat surface cleaning.
2-Tip or 4-Tip Compatible: Supports multiple spray bar configurations depending on flow and application.
Professional Swivel Assembly: Twin self-lubricating thrust bearings provide smooth, reliable power transfer.
Quick Connection Setup: Fast hookup with trigger gun control.
Hot or Cold Water Compatible: Operates in temperatures up to 212°F.
| Specification | Details |
| Brand | Whisper Wash |
| Model | BG2800-HFAL |
| Series | Big Guy |
| Cleaning Width | 28-inches |
| Design Type | With Wheels (One 4" Caster & two fixed rear No-Flat) |
| GPM Range | 5 - 12 GPM |
| PSI Range | 2,000 - 4,000 PSI |
| Max Temperature | 212°F |
| Operating Weight | 38 lbs |
| Cover Material | Aircraft-Grade Aluminum, Powder-Coated |
| Caster/Wheel Size | 4-inch Pivoting Caster (1), 8-inch No-Flat Wheels (2) |
Whisper Wash offers a 1-Year Limited Manufacturer Warranty covering defects in workmanship and materials under normal use.
The manufacturer’s obligation is limited to repair or replacement of defective components within one year of purchase. Damage caused by misuse, alteration, negligence, or abuse is not covered. Labor and incidental damages are excluded.
A dated sales receipt with serial number is required for all warranty claims
Product overview video coming soon!